supported by the National Natural Science Foundation of China (60473027).
In this article, based on Chatterjee-Sarkar' hierarchical identity-based encryption (HIBE), a novel identity-based encryption with wildcards (WIBE) scheme is proposed and is proven secure in the standard model (...
Supported by the National Natural Science Foundation of China (60473027, 60773202);Foundation of Sun Yat-Sen University (35000-2910025,35000-3171912)
This paper presents a deniable authenticated key agreement protocol. This protocol can provide an authenticated session key while the sender and the receiver can deny their involvement in such a protocol if the protoc...