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A key agreement protocol is designed for two or more entities to agree upon a shared secret key, which can subsequently be used to preserve confidentiality and data integrity over an open network. Since Joux has pioneered the notion of pairing-based tripartite key agreement protocol, various group key agreement schemes have been proposed after then. In 2003, Liu et al. proposed a tripartite identity-based...
A deniable authentication protocol enables the protocol participants to authenticate their respective peers, while able to deny their participation after the protocol execution. This protocol can be extremely useful in some practical applications such as online negotiation and electronic voting. In 2007, Ma et al. proposed a chameleon-based deniable authenticated key agreement protocol while in 2006,...
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