Switzerland Trip! (part 7)

[Previous post: part 6]

On our last full day of our trip we took the cog train down the mountain from Glion to Montreaux and then took a train to Geneva and walked to our hotel from the train station. We took a walk to see the Jet d’Eau (an enormous fountain in Lake Geneva) and the flower clock. After hearing so many cow bells all week I felt compelled to buy my own.

We walked to the higher elevation part of town to St. Pierre Cathedral. We climbed up the circular stair case to the towers and enjoyed the views. We were surprised (and delighted) to see an old toilet in the room at the top of one of the church towers.

After touring the inside of the church we went around back and toured the archeological site under the church.

On the way back to our hotel we stopped to buy some chocolate to bring home. We enjoyed dinner at a Swiss restaurant and then took a walk past the Lake Geneva sites lit up at night. The next day we took a quick train to the Geneva airport and flew home.

Switzerland Trip! (part 6)

[Previous post: part 5]

The last day of the Summit wrapped up after lunch so we had plenty of time for an afternoon hike. We took the cog train to Rochers-de-Naye, at the top of the mountain. We hiked around the ridge line for some great views. There is a protected area for marmots in Rochers-de-Naye, but we did not see any marmots.

There is also an alpine garden and a hiking trail that loops around the back of one of the small peaks. There were lots of cool flowers, including Pulsatilla alpina (which reminds me of Dr. Seuss’ truffula trees) and Alpine Sea Holly.

There is also a long tunnel through the mountain that comes out at a restaurant with a scenic overlook.

Next up: Part 7: Geneva

Switzerland Trip! (part 5)

[Previous post: part 4]

The next day we used the mobile app to plot our 5-hop journey from Wengen to Glion. We travelled from Wengen to Lauterbrunn, then to Interlaken Ost, then to Visp, then Montreux, and finally a cog rail train to Glion-Alpes. Some of the trains had playgrounds on them, complete with small slides and climbing areas. The cog train was much noisier than the previous trains we rode. The whole excursion took less than 3 hours and all the connections worked perfectly.

I went to Glion for the Second Annual Summit of Centers for Digital Trust, which was organized by the Center for Digital Trust at EPFL and held at the lovely Hotel Victoria. It was fun to meet center directors from around the world and compare notes.

I returned to my hotel room the first day and found a small herd of cows right outside my window. That evening I discovered that cows do not actually go to sleep when it gets dark, and even when they do finally lie down, their cow bells never stop ringing (and yes, every cow in Switzerland wears a huge bell around its neck). Watch (and listen to) this very short video clip of cows outside my window! Later in the week the cows even stopped by our meeting.

The views from Hotel Victoria were beautiful day and night and the chalet where we held most of our discussions was quite charming. The weather was perfect and we had all of our meals on the hotel’s covered patio. The food was great and lunch was served in three courses, with wine.

The Summit’s main social event was a trip via funicular and boat ride from Montreaux to Cully, where we visited a woman-owned winery and had dinner at a wonderful restaurant by the train station. This (and many other wineries in the area) uses grapes grown on the mountainside lining Lake Geneva. Our boat left from a port near Chillon Castle, a medieval castle.

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Next up: Part 6: Rochers-de-Naye

Switzerland Trip! (part 4)

[Previous post: part 3]

After arriving in Mürren, we walked around the town before heading out on the “Northface trail,” an easy loop hike that was supposed to take about 2.5 hours. Earth Trekkers recommended the clockwise direction and closing the loop with a ride on the Allmendhubel funicular to avoid a final steep decent.

Mürren is a cute, but touristy, town with good views of the mountains everywhere. (The umlaut on the u in Mürren made searching for it on the transit app with my US keyboard difficult until I cut and pasted the word from a website and then had it in my list of recent searches.)

The Northface trail starts off on a dirt road, but most of the hike is on narrow dirt paths through farms. At the beginning we could look back and get a nice view of the town of Mürren, but quickly we were surrounded by gorgeous views of mountains with a few short treks through wooded areas and some encounters with cows. The cows are fenced in with electric fences, which visitors are warned not to touch. From time to time we had to open and close a gate to stay on the trail.

After about 2.5 hours of hiking the road to the Allmendhubel funicular was in sight and we were ready for our ride down the mountain. We hiked to the funicular and were disappointed to discover it had already closed for the day. At that point we had no choice but to turn around and retrace our steps back to the trail and continue on down the hill. Ideally, the last leg would be done with hiking polls, but we managed without them. When we reached the bottom we could see the funicular track on the hill. We walked to the train station and took a cog train to a cable car back to Lauterbrunnen.

Next up: Part 5: 5 trains to Glion

Switzerland Trip! (part 3)

[Previous post: part 2]

The next day the sun came out and we could see the mountain tops from Wengen! We debated which high summit to go to and settled on Schilthorn rather than the super popular Jungfraujoch (covered in snow and known as the “top of Europe”) to avoid some of the crowds and the need for advance reservations and winter boots. We didn’t have time to do both and the cable cars to the peaks are fairly expensive. We took the train down the mountain to Lauterbrunnen again, and this time took the bus to Stechelberg and then (very crowded) cable cars to Gimmelwald, Mürren, Birg, and finally Schilthorn. We went directly from cable car to cable car on the way up to reach the summit before there was danger of afternoon clouds, although it ended up being sunny all day.

Schilthorn’s summit is at 9,744 feet, the highest we went on our trip. The cable car system is currently under construction as they build bigger, faster cable cars to transport more people in coming years.

There are beautiful views at the top, as well as a revolving restaurant (Plz Gloria) and a small James Bond museum commemorating the 1969 movie On Her Majesty’s Secret Service, that was filmed on this peak and in the revolving restaurant. We ate our picnic lunch at the summit and watched people paragliding — a sport that seems both wonderful and absolutely terrifying.

After we had our fill of Schilthorn we took the cable car back down to Birg (summit at 8,806 feet) and enjoyed more views and a “thrill walk.” Yes, I walked on the glass platform but I didn’t let go of the handrail and I tried not to look down!

After all the views and thrills we took the cable car down to Mürren (5,374 ft) for an afternoon hike.

Next up: Part 4: Northface hike

Switzerland Trip! (part 2)

[Previous post: part 1]

Our second day in Switzerland was cloudy and foggy. We had planned to travel to a high peak but realized all we would see is clouds (in fact there is a local TV station that airs live footage from the local peaks and there wasn’t much to see), so we opted for a valley hike instead. We stopped in a local grocery store and bakery to pick up fresh-baked bread, cheese, and fruit. Then we took the cog train back to Lauterbrunnen, walked around the town, and then headed to a nearby waterfall.

There was a large crowd on the path leading up to the lookout “behind” the waterfall. We waited and took our turn looking out. From that vantage point it really seemed more like a mist or a light rain so it wasn’t quite as impressive as anticipated, but still fun.

After we came down from the waterfall we continued down the valley path towards Stechelberg. We walked through lots of farmland with cows and sheep. We walked past a whitewater river and a lot more waterfalls. We also saw lots of split logs piled in neat stacks by the side of the path, drying out for winter. The mostly-level path was well maintained, with lots of benches and picnic tables. We stopped at a picnic area and ate our lunch.

The path continued on through a more wooded area and finally began a steep climb with several hundred stair steps, winding past more waterfalls.

Finally we reached the town of Gimmelwald, another town that prohibits personal cars. Gimmelwald is accessible by foot and cable car. There is a cable car up from the valley level and another one that continues on up to Mürren. The cable cars hold about 100 people and are timed to arrive at the same time and wait a few minutes so passengers wishing to travel on both can easily hop out of one and into the other and continue on their journey. Since Mürren appeared to be blanketed with fog we just walked around Gimmmelwald rather than continuing up the mountain. Later, we took the cable car back down to Lauterbrunnen.

Gimmelwald is much less touristy than the other towns we visited in the region and it doesn’t have a lot of places to stay or eat. We saw working farms, some self-service cheese outlets, and an “honesty shop” where you are on your honor to pay for what you take. We saw goats, chickens, and lots of cows. And, of course, where there are cows there are also cow bells.

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Next up: Part 3: sunny day trip to Schilthorn and Birg

Switzerland Trip! (part 1)

We flew to Boston two Saturdays ago to drop our youngest kid off at college and then headed back to the airport to catch our flight to Zurich. It was a great way not to think too much about our newly-emptied nest. Plus, the timing worked out to combine a work trip with vacation in a really lovely spot. In this blog post I’ll post about our arrival in Switzerland and then tell you about the rest of the trip (but mostly show you photos) in the next six posts. [part 2 | part 3 | part 4 | part 5 | part 6 | part 7]

Here is all the stuff we brought with us to Boston. The purple bags are the parents’ bags, headed to Switzerland. The rest of the stuff goes with the college student (actually not very much, we bought the bulky bedding and other stuff when we arrived and we’ll send her winter clothes later). We had to buy an extra seat on the plane for the guitar and bass to make sure they wouldn’t have to be checked as luggage. But with the new heavy-duty guitar case and the extra-small plane we were on, we couldn’t fit both instruments in one seat. Thankfully, there was an extra seat in business class and the airline gave the guitar a free upgrade.

After saying farewell to the college student, we had an uneventful overnight flight to Zurich. We arrived, went through customs, grabbed lunch at the train station, and immediately boarded a train towards the Berner Oberlin region. We made great use of the handy SBB Mobile Swiss train app, which lets you plan your journey, pay for your tickets online, and gives you detailed updates on train arrival, station maps, etc. It shows you what platform your train is coming in on and how to get to your next train quickly and easily so you don’t miss your connection. We travelled on many trains on our trip, almost all of them were on time or just a few minutes late, and we did not miss any connections despite most of them being under 10 minutes. The trains were, for the most part, very clean and quiet. What’s also remarkable is the app covers almost all the Swiss transit systems, even though they are owned and operated by different companies. We used the app to buy tickets on regular trains, cog trains, funiculars, busses, and cable cars across multiple cities. If you have a travel pass, you can also add that to the app and it will take that into account and offer the appropriate discounts. We did not buy a travel pass on this trip because I could not find one that seemed to be worthwhile given our itinerary so we just paid per ride and got a few free local rides from the city passes the hotels are required to provide.

Our first train trip required four hops and took about three hours. We went from the Zurich airport to Bern, then we changed trains and went to Interlaken Ost, then changed again to travel to Lauterbrunnen, and finally, took a cog railroad train from Lauterbrunnen to Wengen. We travelled past traditional Swiss and modern brutalist buildings and through lots of farms. The final leg was up a mountain and was particularly picturesque in a train car with lots of windows.

We arrived in Wengen on a cloudy, foggy day. Wengen is one of many small towns in the region that do not allow private cars. There are golf carts and taxis (and lots of construction vehicles), but we just walked the 10-minutes through town to reach our hotel at the top of the hill.

After checking in and surveying the nearby construction we headed to a nearby hotel for a traditional Swiss fondue dinner. After dinner we explored the town some more as the fog settled in.

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Throughout this part of our trip we took advice from the Earth Trekkers Switzerland blog and Rick Steve’s Switzerland book and website, as well as friends who visited this region last summer.

Next up: Part 2: cloudy day hike

So much fabric!

Given my current interests, I couldn’t visit NYC without a trip to the garment district. After all, my wardrobe (and my daughter’s wardrobe too) for the trip was mostly me-made clothes.

After passing the giant button, we headed to the Fashion Institute of Technology (FIT) museum where the exhibit right now is on statement sleeves. While this might not have been the most fascinating topic for my husband, he has learned to recognize statement sleeves and has been pointing them out to me ever since.

Silk cocktail dress with “bound sleeves” by Tom Ford, 2013

We walked past lots of fabric stores and stopped in at Mood Fabrics to check it out. It was an amazing three floors of fabric sensory overload: floor to ceiling fabrics of every variety! In the end I took a bunch of photos and only bought two yards of fabric because I was just too overwhelmed with choices. It would be very cool to visit with some specific projects in mind.

Signs of privacy

My family has learned that when they travel with me I see messages about privacy (and usability) everywhere and must get out my camera or phone to document what I see. Those who have taken my classes know that I can’t get through a lecture without a photo of a road sign or awkward hotel bathroom. On a recent trip to New York City with my husband and youngest daughter, I was quite pleased to find a large number of billboards appealing to the desire for more privacy along with some surveillance and warning signs.

VPNs and private browsers advertise everywhere now, including billboards on NYC buildings. This one emphasizes keeping thoughts private and preventing search engines from selling your information. I had never actually heard of this one despite my keen interest in these sorts of things, so I guess they finally found an effective way to reach me! It’s tough when your target audience uses ad blockers.

Apple is a more well-known company that has been trying to emphasize the privacy-related aspects of its products for a while. My students and I have a paper at the Privacy Enhancing Technologies Symposium this summer that includes an analysis of an Apple privacy video ad. I’m not entirely sure why there’s also an AT&T logo on the ad, but maybe because they sell the phone.

Later, on the same billboard was a privacy add from WhatsApp, which is owned by Meta.

I saw WhatsApp privacy billboards all over the city.

Of course, I also found messages about surveillance. Here’s a store that will help you spy on your loved ones.

And here’s a reminder that there are surveillance cameras in subway stations (and everywhere else in NYC).

Speaking of the subway…. Subway cars are a great place to find interesting warnings. I get a lot of funny looks when I photograph them on a crowded train, but that doesn’t stop me.

Walking between cars on a moving NYC subway train is actually a super dangerous thing to do and based on a quick glance at news reports it seems that someone dies doing this every couple of months. Apparently there is a disturbing trend of teens taking it a step further and climbing on the roof of moving subway cars to “subway surf” and the MTA has a whole campaign aimed at nipping that in the bud (which I saw briefly and then forgot to photograph). Anyway, I did photograph these two signs that take slightly different approach to convey the same message about not riding between cars. The first one illustrates with a pictogram what the danger is, while the other has a big red circle with a slash and informs you the practice is prohibited.

Riding or moving between cars in prohibited – New York subway

Travel points for domestic peace

A former graduate student who will soon be a first-time parent emailed me this week to ask about that system he had heard me talk about for keeping track of travel. I’ve mentioned this system to a few people, and they’ve told others, and every now and then someone sends me an email to ask how exactly it works. So, I’m finally writing it all down so that those who find it useful can read more about it.

I used to travel a fair bit for work, but cut back significantly when my first child was born. By the time I had three kids, I wasn’t traveling much. Once the kids were all in elementary school, my work travel increased. There always were more conferences I wanted to attend, and more speaking engagements I wanted to accept. However, realizing the stress it put on my family when I was out of town, I tried to choose my travel carefully and said, “no” to a lot of it. (As a side point, most academics I know believe they must travel a lot or their careers will suffer. I believe that some travel is required, but that most of us could probably do quite well with significantly less travel. Perhaps I will blog on that some time….)

While I felt that I had settled on a reasonable amount of travel, my husband and kids did not see it that way. Every time I prepared for another out-of-town trip, they complained that I was traveling too much. I should note that my husband does not enjoy travel as much as I do, his job requires less travel, and he usually is able to keep his business travel to 2-4 days per year. On the other hand, I was typically traveling 2-4 days per month, even when trying to travel less.

Somewhere that I no longer recall, I had read about the idea of keeping a budget for travel — not a monetary budget, but a time budget. So I decided to give it a try and devised a “travel points” system. My first thought was to simply to negotiate with my husband and decide on a maximum number of days I would travel each year. But when I suggested this idea to him he told me it was too simplistic. He explained that when I travelled during the week, the kids were in school most of the day and it wasn’t too difficult for him to handle the morning and evening routines himself, with an after school babysitter to help out with transportation to afternoon activities. However, when I travelled on weekends, he had to single-handedly get three kids to all of their weekend activities and make sure they ate three meals per day. After further discussion, I realized that when I arrived and departed also made a difference. Ideally, I would make it home for dinner, but getting back later in the evening was still better than coming home the next day.

Based on my husband’s feedback I came up with the following points system. Each week day away from home costs 3 points. One point for being away for breakfast, one point for being away for dinner, and one point for being away over night. Weekends work the same way except they count double. I applied this formula to past trips to see how much they would have cost, and negotiated a total budget for the year of 84 points.

As we’ve used the system over the past six years we’ve made a few additional adjustments. I get a discount for bringing one of my kids with me on a trip (I’m not able to do that very often because they usually have school, but every now and then it works out). I get a discount for working in a visit to a family member while on a business trip. I also get a discount for travel associated with paid consulting, since my husband appreciates the extra income that brings in. One year I signed up for a training course with three out-of-town sessions that used up 70 of my 84 points. Before I signed up for the course I made sure my husband was on board with the increased level of travel and we negotiated a higher points budget for that year. Last year, when I was traveling to Washington, DC from Pittsburgh for three days every week we suspended the points system completely rather than add up the 400+ points. We all knew that I would be away a lot and the whole family (even my kids) bought into the plan. Now that I’m back, we have reinstated the points system.

The travel points system works pretty well for us. I typically get a handful of out-of-town speaking invitations every month, so calculating the points cost of each potential trip is helpful as I choose which invitations to accept. I try to pace myself, and reserve points for the conferences I like to attend. I also try to shorten trips to shave off a point or two if I can. When possible I leave early in the morning rather than going the night before. I sometimes leave a conference early to make it home for dinner. Whenever possible, I avoid traveling on weekends. While my husband still thinks I travel too much, he is much less grumpy about it when he knows that the amount of travel will be bounded.

The travel points system is a simple application of basic budgeting principles that helps me put limits on my travel and practice moderation. People use similar systems to limit their financial spending or their caloric intake. You can apply this time budgeting concept to other activities besides travel. For example, if you have a time-consuming hobby not enjoyed but other members of your household, allocate points for the hours you spend on that hobby. If it makes sense in your household, you might develop a system that allows you to trade points with other family members, for time, money, or other activities — e.g. if I can travel two extra days, when I get back you can go on a two-day yoga retreat.

What’s most important (and probably most difficult) is negotiating the rules of the system so that the points provide appropriate incentives and all involved are satisfied with the total points budget. Once I agreed to significantly penalize weekend travel, my husband was much more agreeable about the whole system, since weekend travel was what he most wanted reduced. I also would prefer to be home and spend time with my family on weekends, so the weekend penalty adds an extra nudge for me to do what I would like to do anyway. Every family is different and you will have to find the incentives and budget that work best for your family, and be prepared to renegotiate over time as you gain experience with the system or your situation changes.

BSides, Black Hat, and DEFCON

I spent 4 days in Las Vegas this past week attending the back-to-back BSides LV, Black Hat, and DEFCON 24 hacker conferences.  This was my first trip to Vegas and my first time at these events (although I have attended local hacker events, such as ArchC0n in St. Louis last September). Here are some thoughts on my experience and some photos from my trip.

You know you are in Vegas when you get off the plane, because who wants to wait until you leave the airport to start gambling?

Slot machines at Las Vegas airport

Usually I try to stay at a conference hotel, but I had been prohibited from using any of my  government devices in the conference hotels (too much of a security risk), so I opted for the Westin, where I could also get a government rate. BSides was a short walk down the street at the Tuscany. It was nearly 100 degrees in the mid-day sun, but without all the humidity we’ve been having on the East Coast. (And the hotels were heavily air conditioned so I was glad to have a cardigan for inside the hotels!)

Westin hotel in Las VegasTuscany Suites

I gave the Gave opening keynote at BSides LV Tuesday morning in a noisy room with about 1000 people…. a few hundred people were sitting at tables, standing, or sitting on the floor paying attention to my talk. The rest were collecting swag from vendors, talking to each other, learning how to pick locks in the back of the room, or getting a drink at the bar (at 10 am!). Nonetheless, I had good audience participation when I quizzed them on password strength, and an artist captured the key points of my talk pretty well. And my talk got some nice press coverage. I wore my password dress (as requested) and many people asked me to pose for selfies with them throughout the day. After my keynote I spoke on a career panel and attended some of the Passwords talks (kudos to Per Thorsheim for organizing a great event). I also enjoyed Andrea Matwyshyn‘s talk on hacker kids.

Besides LV chill out roomvisual summary of BSides LV keynotes

BSides is the scrappy conference of the week. It doesn’t have many bells and whistles, but it is also the least overwhelming. Volunteer staff (known as “goons”) are mostly polite, but I did have a run-in with one who refused to let me back into a session for the end of the Q&A because I had stepped out into the hall.  The hotel is not so classy and the whole thing smells like cigarettes, but the event is free to attend and not nearly as crowded as the other two events. And bonus points for the visual notes, speaker lunch, and providing a nice women’s cut v-neck speaker t-shirt.

I spent most of Wednesday and Thursday at Black Hat at Mandalay Bay, a 15-minute taxi-ride down the Strip from BSides. This is the classiest, most corporate, and most expensive of the three events. It was also the most traditional conference, the only one that did not require walking through a casino, and the conference badges actually had peoples’ names on them. Some people even wore button down shirts and suit jackets, although black t-shirts, jeans, and hoodies were still totally ok. Everything about Black Hat is big and polished. The breakfast/lunch room (this is the only event that includes meals) was an enormous matrix of banquet tables and professional staff who greeted everyone with a smile and directed people to the open buffet lines politely and efficiently. The plenary room was full of flashing lights and a glass cracking theme for the opening session (I assume the idea is glass cracking as in breaking things, not cracking the glass ceiling, since there wasn’t a whole lot of evidence of glass ceiling cracking here). I got to see Jeff Moss and Dan Kaminsky. Among other things, Dan urged hackers to “break things faster,” encouraged companies to publish their code so that it would be indexed by Google and easier for their own employees to find, and suggested outsourcing more security functions to the cloud.

Black Hat breakfast and lunch roomBlack Hat opening keynoteBlack Hat opening keynote Black Hat opening keynote - Jeff MossBlack Hat opening keynote - Dan Kaminsky

The Black Hat business hall was also enormous, and many vendors were handing out swag. I collected enough t-shirts to clothe my kids for quite a while, plus bags, pens, and light-up balls. I would not come home empty handed. I was excited to visit the Wombat booth. Down the hall from Blackhat, in the same hotel, was the Superzoo show for pet retailers. The carts stacked with dog beds and cat food were an amusing contrast to Black Hat.

Black Hat business hall Black Hat business hall - Wombat boothSuperZoo at Mondalay Bay

I attended several really interesting talks at Black Hat, mostly on the human factors track (including a talk by my former PhD student, Patrick Kelley). There was a fun talk about dropping USB sticks in the parking lot. I was mostly interested in the data about how often they got picked up, although I think many in the audience enjoyed learning about how to make a fake USB stick that would automatically deploy malware when someone sticks it in their computer. One of my favorite talks was on using forensic linguistics to identify signs that a phone call is from a scammer. And of course no hacker conference is complete if you don’t see someone who has brought their own ATM machine.

As with the other hacker conferences, the crowd was not particularly diverse, although I did not find the climate uncomfortable at Black Hat and I was glad to see that all the staff in the business hall booths seemed to be dressed appropriately for the event. The Black Hat organizers had posted their code of conduct all over the place, and there were a couple of sessions focussed on getting more women into the security field (thanks EWF and Equal Respect!). When asked what they could do to attract more women to apply to be speakers I suggested personal invitations (which is the main reason I was at BSides, thanks Per!) and childcare and/or kids track (my kids were not available this week, but had they been I could have brought them to BSides and DEFCON but Black Hat would have been prohibitively expensive).

Patrick presenting at Black Hat ATM machine for Black Hat demo Black Hat code of conduct

I didn’t have much time to sight-see, but did check out some of the other hotels and casinos. I visited Ancient Egypt, where I discovered you can eat sushi. Then on to New York, which was an adorable scaled-down replica of the real thing, but so much more peaceful without honking horns and huge crowds. The Excalibur castle looked like something out of Disneyland.

Inside the Pyramid in Las Vegas New York New York New York New York Excalibar at night

I had to taxi over to DEFCON and back on Thursday mid-day to pick up my speaker badge and was back there in the evening and then all day on Friday. DEFCON is the largest of the three events and uses space in both the Bally’s and Paris hotels. The Paris has a casino at the base of the Eiffel tower and cute Parisian streets lined with over-priced cafes where they require you to show ID when you buy a $3 yogurt with a credit card.

Las Vegas stripParis hotel Paris hotel

DEFCON has something like 15,000 attendees, but you can’t register in advance and you have to pay cash at the door. Badge distribution and crowd control in general is quite a challenge, and there is a lot of waiting in line at DEFCON. Nonetheless, the DEFCON goons were friendly and managed the crowd well. And they looked stylish with their red t-shirts and police-style goon badges. I walked by the DEFCON kids track which looked like it would be fun to check out if I had brought my kids.

Bally's to Paris connection at DEFCONDEFCON at Paris HotelDEFCON at Paris Hotel

I checked out the DARPA Cyber Grand Challenge and saw the Mayhem team with CMU colleagues being interviewed after their victory. I met up with some of my fellow “feds” to prepare for our Meet the Feds panel.

Cyber Grand Challenge Cyber Grand Challenge Cyber Grand Challenge Allan and Jonathan at Cyber Grand Challenge at DEFCON Allan, Jonathan, and Lorrie at Cyber Grand Challenge at DEFCON

We reported to the speakers room 45 minutes before our talk and our goon escorted us to the room we were speaking in, a long walk through the casino and into Bally’s. We had about 800 people for the Meet the Feds panel and it was standing room only. We had some good questions, including from a high school student who wanted to know about careers in government.

DEFCON speaker ready room, with Eric Mill and goonDEFCON, Meet the Feds Allan, Eric, Lorrie, and Jonathan - DEFCON, Meet the FedsAllan, Eric, Lorrie, and Jonathan - DEFCON, Meet the Feds

My second panel was back in the Paris hotel in another large room. Commissioner McSweeney and I talked about the FTC and our research wish list. I discovered that the super cool podium looks great, but is not so good for short people as I could hardly be seen behind it.

DEFCON FTC session DEFCON FTC session - Terrell and Lorrie DEFCON FTC session - Terrell and Lorrie DEFCON FTC session - Terrell and Lorrie

FTC folks all wore the FTC DEFCON t-shirts I designed, complete with secret code (successfully cracked by my son in about 90 minutes).

Joe, Lorrie, Aaron, Terrell at DEFCONFTC DEFCON t-shirt frontFTC DEFCON t-shirt back

The DEFCON vendor room did not have much for free, but lots of fun things to buy like lock picks and hacking tools. Contest rooms and “villages” featured tables full of hackers working on competitions and projects, lots of people soldering (not sure what exactly), cars for car hacking, and phones for social engineering. There were beauticians offering mohawks in any color. Hacker jeopardy was a low point, as interspersed between geeky technical questions were questions full of sexual innuendo, which produced the predictably inappropriate and vulgar responses from contestants. Not classy! While this sort of behavior seemed to be the exception and not the rule at DEFCON this year, it should not be tolerated.

Overall, I did not see too many women at DEFCON. One attendee who saw my speaker badge asked if I was Radia Perlman. Perhaps she was the only female computer scientist he could think of who might be a speaker? There are worse people to be mistaken for, but she is about 20 years older than me and we look nothing alike.

DEFCON Venders DEFCON contest room DEFCON contest room DEFCON contest room DEFCON car hacking Hacker jeopardy DEFCON soldering DEFCON

On the flight home the couple sitting next to me asked if I knew anything about all those people walking around the Strip with skull badges. Yes, indeed, I told them as I pulled my DEFCON badge out of my backpack and showed them how I could press the buttons in the right order and make it light up.

badges

Davos Trip Report

I attended the World Economics Forum in Davos, Switzerland with a group of faculty from Carnegie Mellon. We were there to be the entertainment — we had earned our (otherwise very expensive) Davos badge by agreeing to present a panel session. I brought my camera (Fujifilm X-T1 with 18 mm lens) and took lots of photos. Here is a selection of photos and some thoughts on the whole Davos experience.

We arrived in Zurich and took the bus (provided by WEF) to Davos. It was about a 2.5 hour drive and the scenery got progressively snowier and more beautiful as we went along. We started meeting our fellow attendees on the bus, including McGill University principal, Suzanne Fortier, who was staying at our hotel, and later invited us to Montreal after return flights to the US were being cancelled.

landing in Zurich, hardly any snow at the airport World Economic Forum Davos bus arriving at the registration center in Davos

We stayed at Club Hotel, a comfortable ski hotel (at high-end luxury hotel prices) at the far end of Davos from the Congress Center. This was the hotel that many of the academic speakers had been assigned to stay at. Across the street was a building with a big sign that said “Bernina.” As an owner of a Bernina sewing machine, I got very excited when I saw it, but it was just an apartment building… no sign of sewing machines. There was a shuttle stop on the corner across from the hotel, and shuttles came by frequently. However, at least once each day I did the 20-minute walk between the Congress Center and the hotel. Most of the daytime events were in and around the Congress Center, but some were in surrounding buildings, and most of the evening events were at hotels around the city.

Club Hotel Davos at Night, WEF 2016DSCF5451Walk the talk sign at WEF 2016

The walk between the hotel and Congress Center took us past the storefronts and fancy hotels on the Promenade. Many companies (and even UC Berkeley) had rented out store fronts for the week. Some had been turned into Cafes where participants could stop in for a free lunch. Facebook had setup a house with a mini-museum that explained that it takes more energy to make a latte than it does to power one person’s Facebook usage for a year. There were police and security guards everywhere, but none seemed to be able to give directions. The best way to navigate was with Google maps, or looking for signposts along the way indicating the direction and walking distance between conference venues.

The Promenade at night, WEF 2016Berkeley storefront on Promenade, WEF 2016Facebook house at night, WEF 2016Facebook house, WEF 2016Signpost outside of the Loft, WEF 2016

The weather was fairly pleasant, all considering. The temperature stayed around the high twenties with no wind. It snowed about every other day. My tall, waterproof leather boots (ECCO Babett 45 GTX) were perfect for the snowy weather, and I could wear them inside all day and was able to avoid carrying shoes around to change into. I was glad I brought a long down coat. With insulated tights, I was able to wear dresses comfortably all week without freezing when I went outside. Inside most buildings it was quite warm. We quickly got used to the process of arriving at a building (on foot or by shuttle); having our badges inspected by armed (but very friendly) guards; loading our bags, laptops, and coats onto the conveyor belt for screening; walking through the metal detector; collecting our bags; sometimes heading outside and then back into another building; scanning our badges; checking our coats (or holding on to them to save time); and finally getting to our destination.

Congress Centre - transportation hub, WEF 2016Lorrie with boots and long coat at transportation hub, WEF 2016Davos WEF middle entryMiddle Entry, WEF 2016Inflated Tunnel into Congress Center Middle Entry, WEF 2016Middle Entry cloak room, WEF 2016Congress Centre with fresh snow, WEF 2016Lorrie at Congress Centre main entrance, WEF 2016

On the first evening I attended the opening ceremony with awards presentations and a concert by Yo-yo Ma and a multi-cultural ensemble. Will.I.Am talked about education and Leonardo DiCaprio discussed global climate change While not exactly an expert in climate change, DiCaprio has apparently contributed a lot of money to the cause, and encouraged others to do likewise. I was surprised to see DiCaprio read his remarks, rarely looking up at the audience (the photo here is the only one I took where he is looking at the audience). Yo-Yo Ma’s performance was amazing, and worth sitting through the speeches to hear.

Hilde Schwab presents Crystal Award to Will.I.Am at WEF 2016 Hilde Schwab presents Crystal Award to Leonardo DiCaprio at WEF 2016 Yo-yo Ma and ensemble performing at WEF 2016 opening session

Following the opening session I found the shuttle to the InterContinental Hotel for the expert reception. Having just arrived, I was still wearing jeans and suddenly felt under dressed. I did not wear jeans again until I left for the airport to go home. Besides learning about Davos fashion, the expert reception was also a good introduction to eating at Davos, where sit down meals are few and far between for those of us not on the VIP lists. Coffee and alcoholic beverages were plentiful, but food required some foraging. We all got very good at spotting and making a bee line for waiters passing tasty, but small, snacks in the Congress Center or at whatever receptions we were attending.

I joined my colleagues, who were talking to John Green, author of The Fault in Our Stars, and his wife. When I arrived they were having an entertaining conversation about educational videos and it took a while for me to catch on and figure out who he was. John posted a brief video about his Davos experience after he got home.

I spent much of the next day practicing for and being nervous about my own talk. Three colleagues and I had been invited to Davos to do an “Ideas Lab” session, which uses the fun-to-watch but awful to prepare for Pecha Kucha format. We each had five minutes to give a talk with 15 slides (all images, no words), which advanced automatically every 20 seconds. We wrote out scripts weeks in advance and spent hours memorizing the scripts and checking the timing. I give talks and teach classes all the time, so public speaking comes pretty easily to me, but I don’t think I have memorized anything word-for-word since high school. Even the TEDx talk on passwords I gave a couple of years ago was easier to prepare. For my Davos, I made notecards, recorded myself reading my script and listened to myself over and over again, and practiced my talk repeatedly on the plane. The group of us did three rehearsals together before finally doing our session at Davos on Thursday, and again on Saturday. Our session was the Promise and Perils of the Connected Sensors. Two of my colleagues presented upbeat promise talks, one introduced security perils, and I finished out the panel with privacy perils. The talks were recorded and available here. (As you may notice in the video, I had two wireless mics attached to my sleeveless dress. The AV crew was used to putting mics on guys wearing suits, and wasn’t really sure how to attach the mics to me. They didn’t have surgical tape to tape the transmitter to my back so you’ll see one of the transmitters attached to the back of my dress with an antenna sticking up. The other one is in my boot with the wire running up my leg and under my dress.) There was also a scribe who made cool drawings while we talked.

The Ideas Lab session went very well, and we received a lot of positive feedback from attendees. Attendees at our session included a nobel laureate, a Microsoft executive, and Kofi Annan (yes, that’s him in the bottom right photo below). Connected sensors and the Internet of Things were topics that seemed to resonate with a lot of Davos people. Indeed, the toilets near the plenary hall in the Congress Center featured water sprays and dryers that could be controlled wirelessly through tablets mounted on the wall of each stall.

Amy and Lorrie at CMU ideas Lab, WEF 2016Scribe's board at CMU ideas lab, WEF 2016 CMU Ideas Lab session in the Loft, World Economic Forum, Davos 2016 CMU Ideas Lab session in the Loft, World Economic Forum, Davos 2016 CMU Ideas Lab session in the Loft, World Economic Forum, Davos 2016 DSCF5719Congress Centre toilet with remote control, WEF 2016

The CMU President, Subra Suresh, introduced our panel, and the dean of our School of Computer Science, Andrew Moore, participated in another Ideas Lab session that was moderated by NPR correspondent, Joe Palca. Some of our colleagues, including Justine Cassell, got to speak on the big stage in the plenary hall.

Andrew Moore at Nature Ideas Lab session, World Economic Forum, Davos 2016 Andrew Moore at Nature Ideas Lab session, World Economic Forum, Davos 2016Justine, Anthony, Lorrie Amy, Chris, and Andrew after CMU Ideas Lab, WEF 2016Justine Cassell on Staying Human panel at WEF 2016

I attended a lot of sessions in the plenary hall of the Congress Center. This is where most of the heads of state spoke. In four days I saw the following government leaders speak: the Presidents of Switzerland, Cyprus and Mexico; Prime Ministers of Turkey, UK, Israel, and Canada; as well as John Kerry and Joe Biden (who was interesting, but went on much too long). UK Prime Minister David Cameron was the only head of state I saw speak standing in the middle of the stage with no notes, podium, or teleprompter. Benjamin Netanyahu had the funniest comments when he talked about Israel innovation and explained that Jewish Israeli cows make more milk per cow than any other cows and “every moo is computerized.”

DSCF5268 Joe Biden speaking t WEF 2016 DSCF5346 DSCF5349 David Cameron, UK Prime Minister, WEF 2016 DSCF5412 John Kerry, WEF 2016 Enrique Peña Nieto, President of Mexico, WEF 2016

Most thrilling, perhaps, was attending an interactive lunch with Canadian Prime Minister Justin Trudeau and several members of his cabinet. You could sign-up online for interactive lunches and dinners, but many of these events were full by the time academic attendees were allowed to sign up. After seeing that the lunch session I wanted to attend was full I noticed that the Canada lunch still had room so I signed myself up. Lunch was setup at banquet tables for a total of about 60 guests. A member of the cabinet was assigned to each table. When I came into the room I spotted a table that nobody was sitting at, with the name card Trudeau, so I sat down. Prime Minister Trudeau arrived late and when he came in he shook hands with  Naheed Nenshi, the Mayor of Calgary, who was also seated at my table, and then took the microphone and began speaking. Trudeau gave his whole speech standing next to where I was sitting at the table. I snapped several good photos of him against the hotel’s butterfly wallpaper from where I was sitting 2 feet away. He finished his speech and left before I could get a selfie. (I did manage to get a selfie with Nenshi the next day when I ran into him at the Congress Center.) Nenshi was quite entertaining as he MCed the event, inviting the other cabinet members to make brief remarks and asking some pointed questions. I was quite impressed with Trudeau and the other cabinet members, who exhibited an energy and youthfulness that you usually don’t see in American politics. And they are incredibly diverse. Other than Trudeau, the cabinet members joked, they hadn’t brought with them any straight white guys.

DSCF5485 DSCF5497 Lorrie with Calgary Mayor Naheed Nenshi at WEF 2016

My favorite session all week was a panel on “Progress towards Parity” with Melinda Gates,  Sheryl Sandberg, and Justin Trudeau, along with SOHO CEO Zhang Xin and ManpowerGroup CEO Jonas Prising, When asked whether it was difficult to find enough qualified women to make his cabinet 50% women, Trudeau said the only thing difficult was choosing among all the great qualified candidates.

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Other highlights included hearing US Secretary of Commerce Penny Pritzker talk about Safe Harbor on a panel with Microsoft President Brad Smith and others, watching Harvard Law Professor Jonathan Zittrain moderate a panel on the digital economy, and an interactive dinner for women in science. I took some pictures during Zittrain’s session and went up to talk with him afterwards. One of his panelists, YouTube CEO Susan Wojcicki, was eager to get a photo of herself on the WEF stage, so I told her I would send her the photos I had just taken. At the dinner I chatted with Joe Palca and his wife NIH Deputy Director Kathy Hudson, along with danah boyd.

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There was a lot of discussion of refugees at Davos, and I attended an interesting simulation session called “A day in the life of a refugee.” As we entered the room, women were handed headscarves and we were told that for the next half an hour we were to obey the guards. A sound track of machine gun fire played, the lights went out, and we were eventually ushered into small, crowded tents. As we lined up for bread and water, guards took our jewelry and cell phones. It was an interesting simulation, but I think some of the power of the experience was lost as I was crawling around in tents with business executives wearing expensive suits. After the simulation concluded, we heard personal stories  from people who had been refugees themselves or had worked at refugee camps. I found that to be the most compelling part of the session. As they returned our phones and jewelry. the session leader handed us postcards for feedback and asked us to list actions we could take to address the refugee problem. However, there had not been much discussion about what we could actually do.

A Day in the Life of a Refugee, WEF 2016A Day in the Life of aRefugee, WEF 2016 - refugee speaking

I was interviewed for the Swiss public radio in a studio in the local public library, which had been turned into a media house.

Reuters house takes over the Davos library + police stand, WEF 2016  Inside Reuters House (Davos Library), WEF 2016DSCF5333

There were not a lot of sessions related to my research interests. I attended an interactive session in which they talked about the growing number of people who were using ad blockers online. They broke us up into small groups, and I joined the group on “trust and user empowerment.” I was amused at this because I was giving talks on this topic as far back as 1997. When the moderator asked us what companies should do to build trust I suggested that companies should actually be trustworthy and actually empower users. This comment did not go over well with the corporate participates in my group. Later I attended a session on privacy that included a lively discussion by panelists who had  somewhat limited expertise in privacy. A number of questions came up that the panelists didn’t have good answers for. During the audience Q&A I answered some of these questions and received a more positive reception. One of the panelists remarked that I should have been on the panel. I noted that most sessions seemed to follow an unwritten rule that there could be at most one woman or one academic on any panel, so this session was already at quota.

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Between sessions we explored the Congress Center and the nearby Promenade. We discovered that the Microsoft Cafe served lunch. The lounges were good places for people watching, but it was sometimes difficult to find a seat. A few times I went into the plenary hall just so I could sit down and check my email. You never knew who you would run into in the Congress Center. If there were a lot of people with cameras, there was probably someone famous. Following the cameras led me to the Prime Minister of France, and IMF director Christine Lagarde.

Congress Centre with fresh snow, WEF 2016Anthony having lunch at Microsoft Lounge, WEF 2016Central Lounge, WEF 2016IMG_20160121_082519View of the Congress Centre Plenary Bar and Earth Space, WEF 2016  media scrum surrounding Manuel Valls, Prime Minister of France, WEF 2016

The most unexpected celebrity encounter was meeting Yo-Yo Ma and his wife in the hallway of the Congress Center. I was introduced to them, shook hands, and mumbled something about being a computer science professor and having enjoyed his concert. Maybe I pointed to my password dress and said something about passwords. I only regret that I didn’t tell him I co-founded a company called Wombat Security and ask him about the time he was photographed on the floor with a wombat. Yo-Yo Ma was super friendly, and seemed to actually enjoy meeting all the people who were eager to shake his hand.

Mary Suresh with Yo-yo Ma and his wife in Congress Centre, WEF 2016

No Davos experience would be complete without Bono. I didn’t get to meet him, but I did see him on stage from the third row when he appeared briefly to celebrate the 10-year anniversary of the (RED) campaign.

Bono  at 10th Anniversary of (RED) campaign, WEF 2016 Bono  at 10th Anniversary of (RED) campaign, WEF 2016

Davos is not a great place for eating or sleeping. Before we arrived we had already received dozens of invitations to evening receptions at hotels around Davos. However, once we arrived we realized that our invitations were to only a small fraction of the parties that were taking place. We were able to talk our way into some of these parties, but many had fairly tight security. There were some interesting breakfast events every day but neither I nor any of my colleagues were able to get up early enough to attend them. CMU sponsored a small party at a local chocolate shop, but big companies and even countries sponsored enormous parties with open bars, food, swag, live music, and robots serving beer. Some hotels had so many parties going on that they posted electronic directories to help people find the parties they were looking for.  Friday night I skipped most of the partying to attend the annual (and somewhat hard to get an invite to) Davos shabbat dinner. Sadly, the celebrities were no shows this year, but I did have an enjoyable evening.

Anthony watching beer robot at Infosys reception, WEF 2016 Chris at PWC party in Belvedere hotel, WEF 2016 Indonesia night, WEF 2016 DSCF5439 DSCF5434 directions to lounges at Belvedere hotel, WEF 2016 KPMG reception, WEF 2016 Shabbat dinner, WEF 2016

The last evening in Davos was a formal soiree with music, a large buffet, and lots of swiss cheese. I wore a floor-length gown and 3-inch heels because I don’t have too many excuses to dress up, and how often do you get to wear a ball gown and pose with two St. Bernards? Unfortunately, we had to leave the ball early to rebook our cancelled flights due to East Coast US snow storm.

Davos Soirée: Jazz and African Rhythms at the InterContinental, WEF 2016 Davos Soirée: Jazz and African Rhythms at the InterContinental, WEF 2016 DSCF5813 BKKL5532

So how was Davos? The event is crazy and amazing, and not like anything I have ever been to before. The closest comparison I can make is South By Southwest. Only Davos is colder and had fewer artists, musicians, hipsters, and free tee shirts. And Southby is a festival and Davos is a place where heads of state go to talk to each other and everyone seems to have an agenda. I didn’t go with an agenda, other than to make it through my talk, take it all in, and help promote Carnegie Mellon. I met some interesting people, heard some interesting talks, saw lots of celebrities, and made a few contacts that may be useful for my research or my career.