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Monthly Archives: January 2015

prevent or react

Beginning of this year, there was a very tragic event prominently present in all newspapers across Switzerland. The whole thing was so tragic, that I won’t add a link here. But there is one aspect, that kept me thinking for the last two weeks. Today’s blog post by Bruce Schneier triggered me to write about … Continue reading »

Categories: BitCoin | Tags: , | Leave a comment

decentralized social communication

When you think about social networks, do you even realize how centralized and compartmentalized the prevalent systems are? Neither centralization nor artificial borders are inherent traits of a network though. Imagine you could only talk to customers of the same phone company you use. Or you could exchange emails only with customers of the same … Continue reading »

Categories: Software | Tags: , | Leave a comment

wake up to a clean state

I used to have problems when my ultrabook woke up from sleeping mode. Nothing serious, but annoying. One thing was that the empathy messenger application fully occupied one CPU core, effectively transforming the power out of the battery into heat. I grew tired of manually terminate it every time. So I did some research, and … Continue reading »

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Paying online without a credit card

I can still remember the times when travelling without a credit card could be really inconvenient. But since Maestro and Cirrus cards work around the globe, it’s fine without. The time where shopping on the internet without a credit card was inconvenient to impossible was not so long ago. In a recent post, I announced … Continue reading »

Categories: BitCoin | Tags: , , | Leave a comment

fido universal 2nd factor authentication

In the time since my rant about passwords, more and more sites adopt OAuth. I don’t like this development. Usually they offer login with facebook, sometimes with google or twitter and rarely with linkedin. The problem with OAuth is that the site operator decides what providers are supported. With OpenID on the other hand, I … Continue reading »

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