We present the first cryptographically sound Dolev-Yaostyle security proof of a comprehensive electronic payment system. The payment system is a slightly simplified variant of t...
Definition of security under the framework of Environmental Security (a.k.a Network-Aware Security or Universally Composable Security) typically requires “extractability” of t...
The need for Information Security in organisations, regardless of their type and size, is being addressed by emerging standards and recommended best practices. The various standar...
On the one hand, compilers for secure computation protocols, such as FairPlay or FairPlayMP, have significantly simplified the development of such protocols. On the other hand, ...
Abstract. This paper argues that Haigh and Young’s definition of noninterference for intransitive security policies admits information flows that are not in accordance with the...