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On the security of Identity Based Ring Signcryption Schemes
Ring Signcryption Cryptanalysis Provable Security Confidentiality
2009/6/12
Signcryption is a cryptographic primitive which offers authentication and confidentiality
simultaneously with a cost lower than signing and encrypting the message independently. The need for
ring si...
ON THE SECURITY OF TWO RING SIGNCRYPTION SCHEMES
Identity-based ring signcryption bilinear pairing cryptanalysis
2009/6/11
Ring signcryption is a cryptographic primitive, that allows an user to send a message in confidential, authentic
and anonymous way, i.e. the recipient of the message is convinced that the message is ...
Analysis and Improvement of Authenticatable Ring Signcryption Scheme
Identity-based cryptography bilinear pairings ring signcryption
2009/6/9
Ring signcryption is an anonymous signcryption which allows a user to anonymously signcrypt
a message on behalf of a set of users including himself. In an ordinary ring signcryption scheme,
even if ...
An Efficient Identity-based Ring Signcryption Scheme
Identity-based cryptography ring signcryption bilinear pairing
2009/6/5
ID-based ring signcryption schemes (IDRSC) are usually derived from bilinear
parings, a powerful but computationally expensive primitive. The number of paring
computations of all existing ID-based r...