Architectures and Concepts for Internet of Things

"All architecture is design, but not all design is architecture." (Grady Booch)

Criticism is the practice of judging the merits and faults of something. (Wikipedia)

In the online world, criticism is often rated like bashing and is in there as well as in the real world often not popular.I see it differently. If I look back to the last 6 month and remember about how I was f...

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Battery-powered devices are comfortable to use but have also some major issues. Especially during the development, some important aspects must be taken into consideration, unfortunately it is not just replacing the power plug. In the first episode of my new series, "IoT Use Case", I want to focus on...

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Die Wahl des deutschen Bundestages im Jahr 2017. Ein wichtiges demokratisches Ereignis, wie die letzten 18 auch, dürfen doch die deutschen über die Legislative der Bundesrepublik entscheiden. Eine Demonstration der Macht des Volkes aber auch eine Demonstration der Fähigkeiten des Staates. Letzteres geht beim Punkt IT-Sicherheit gerade negativ du...

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AirBnB's partner LockState faces critical problems with the Lock Model LS6i after running a firmware update over the air. After the the update some of the locks rendered useless, bricked. The Manufacturer already informed the affected customers per email and offer them an replacement or repair servi...

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Tools and technologies of daily use which can harm our health or even life is probably the most shocking scenario of IoT in the ongoing internet of things security discussion. Security researchers shown the risks of car wash systems if they are controlled by an attacker instead of the underlying con...

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