Abstract. Broadcast encryption provides a convenient method to distribute digital content to subscribers over an insecure broadcast channel. Traitor tracing is needed because some ...
Threshold cryptography has been used to secure data and control access by sharing a private cryptographic key over different devices. This means that a minimum number of these dev...
A self-healing key distributionscheme enables a group of users to establish a group key over an unreliable channel. In such a protocol, a group manager, to distributea session key...
Abstract. This article presents an efficient public-key protocol for mutual authentication and key exchange designed for third generation mobile communications systems. The paper a...
In this paper, a practical and secure e-mail system (called “PractiSES”) that performs public key distribution and management in a unique way is proposed. PractiSES is a networ...