This paper describes a group communication system called the timewheel group communication system that has been designed for a timed asynchronous distributed system model. The tim...
We focus on unreliable asynchronous shared memory model which support only atomic read and write operations. For such a model we provide a necessary condition for the solvability ...
If a groupware system is to be effectively used, especially over a wide-are network such as the Internet, where the quality of networking and computing resources are unpredictable...
Failure resilience is one of the desired features of the Internet. Most of the traditional restoration architectures are based on single-failure assumption which is unrealistic. M...
We propose a novel solution for securing wireless ad-hoc networks. Our goal is to provide secure key exchange in the presence of device failures and denial-of-service attacks. The ...
Arno Wacker, Timo Heiber, Holger Cermann, Pedro Jo...