A SIP library is born
Inspired by Andrijan Möcker’s „Überallklingel“ (Everywhere Bell), I decided to create my own. However, I wanted to use it with a motion sensor and therefore to be able to turn ...
The Phone Advantage
Smartphones and apps have been hyped for over a decade now. But sometimes, the smartphone is not the smartest thing to get an interaction done. A dedicated device or even ...
Telephony of Everything: From IoT to ToE
We all know about the Internet of Things. Cool or useless gadgets, which are each controlled by their individual app on our smartphone. This is often very convenient, but not ...
MoDeNA: Enhancing User Security for Devices in Wireless Personal and Local Area Networks
Technical report KN-2017-DISY-02, Distributed Systems Laboratory, University of Konstanz, 2017-03-13:
Today most used devices are connected with each other building the Internet of Things (IoT). …
HomeCA: Scalable Secure IoT Network Integration
Technical report KN-2017-DISY-01, Distributed Systems Laboratory, University of Konstanz, 2017-03-12:
The sheer number of devices in the Internet of Things (IoT) makes efficient device integration …
DDoS: What we can do to prevent it
Distributed Denial of Service, DDoS for short, is the shooting star in today’s Internet nightmare gallery. Here is a quick overview over what each and everyone of us can do ...