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Efficient Identity Based Ring Signature
[chapter]
2005
Lecture Notes in Computer Science
Identity-based (ID-based) cryptosystems eliminate the need for validity checking of the certificates and the need for registering for a certificate before getting the public key. These two features are desirable especially for the efficiency and the real spontaneity of ring signature, where a user can anonymously sign a message on behalf of a group of spontaneously conscripted users including the actual signer. In this paper, we propose a novel construction of ID-based ring signature which only
doi:10.1007/11496137_34
fatcat:wer4qcglgrftvestdtxbf7y4oi