If a smartcard provides security functions such as electronic signature creation, valuables such as electronic money and/or sensitive data such as medical data, then the smartcard ...
We propose a concept for a worldwide information security infrastructure that protects law-abiding citizens, but not criminals, even if the latter use it fraudulently (i.e. when no...
Abstract. We establish a framework for bounding the efficiency of cryptographic reductions in terms of their security transfer. While efficiency bounds for the reductions have been...
Secure communications in wireless ad hoc networks require setting up end-to-end secret keys for communicating node pairs. Due to physical limitations and scalability requirements, ...
Enforcing protection of medical content becomes a major issue of computer security. Since medical contents are more and more widely distributed, it is necessary to develop security...