【摘要】 验证者要知道一个证实数字签名的有效性,必须得到一个称为证实者的第三方的帮助与合作,签名者的安全性和证实签名的不可见性是一个证实数字签名方案必须具备的两个重要特性。提出了一种完全基于RSA的证实数字签名方案,分析表明,该方案是一种安全而高效的证实数字签名实现方案。更多还原

【Abstract】 Without the help and cooperation of a designated confirmer,a verifier cannot determine the validity of a confirmer signature.The subscriber’s security and the confirmer signature invisibility are characteristic to a confirmer signature scheme.A confirmer signature scheme based on RSA is proposed.It is showed that the new scheme is an implementation of secure and efficient confirmer signature.更多还原