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Modern collaborative and group-oriented applications typically involve communications over open networks. Given the openness of today’s networks, communications among group members must be secure and, at the same time, efficient. Group key agreement (GKA) is widely employed for secure group communications in modern collaborative and group-oriented applications. This paper studies the problem of GKA...
The Controlled Randomness Protocol (CRP) for management of cryptographic keys is a method to improve the security level of secure communication protocols. We assess the performance of the CRP when implemented on embedded systems running the .NET Compact Framework. We present our findings from two different platforms: one smartphone running .NET Compact Framework 3.5 and one smartphone running .NET...
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