Usability of Ticket Vending Machines

Most of us know ticket vending machines that are used for public transport. While people who often buy a similar ticket usually have no trouble using them, it can become quite hard for functions that we rarely use or for people who only rarely use the ticket vending machines. Why is it so hard to […]

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WPA2 compromised

The WPA2 protocol has been compromised. The so called KRACK attack allows reading encrypted content. It was always a good idea to use encrypted communication on top of WPA2 for sensitive data, like https, ssh or a VPN. This practice has been recommended in this blog before, which was again inspired by what Bruce Schneier […]

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Microsoft stops Windows Mobile

It seems that Microsoft is ending the development of Windows Mobile. After having tried with some effort to get into the mobile operating system business, it seems that the market share is now less than 1%, with Android being >85% and iOS close to 15% according to IDC. Because the market is so large, it […]

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