Identity-based Conference Key Distribution Scheme Using Sealed Lock
Yang Cheng
In order to hold secure electronic conference in communication networks via insecure channels,a conference key distribution system should be constructed.The conference key distribution system is used for distributing a conference key shared among the participants of the conference and hence secure communications are achieved.By using the sealed lock,this paper proposes an identity-based conference key distribution scheme with user anonymity.It shows that,the scheme withstands passive attack,impersonation attack,and conspiracy attack,and provides forward security of the chairman.These properties make it quite effective and practical.
Jisuanji gongcheng•Jan 1, 2009•0 citations