A Confirmer Signature Scheme Based on RSA
Baoxiang Cao · Jisuanji gongcheng · 2006
Without the help and cooperation of a designated confirmer,a verifier can not determine the validity of a confirmer signature.The subscriber’s security and the confirmer signature invisibility are characteristic to a confirmer signature scheme.Considering RSA is one of the most widely used cryptosystems,this paper proposes a confirmer signature scheme based on RSA for the first time.The scheme shows that the new scheme is an implementation of secure and efficient confirmer signature.