%0 Journal Article
%T Secret transferring protocol with non-repudiation based on domain-verifiable signcryption<br>基于组可验证签密的非否认秘密传输协议
%A LIU Zhi-yuan
%A CUI Guo-hua
%A <br>刘志远
%A 崔国华
%J 计算机应用
%D 2007
%I 
%X Signcryption provides confidentiality and authenticity efficiently, and it can be used to design compact communication protocol. This paper analyzed the domain-verifiable signcryption which Wang proposed, and pointed out the redundant data and computation in his scheme. This paper advanced Wang's scheme and designed a new domain-verifiable signcryption scheme. Based on the signcryption scheme, this paper proposed a new secret transferring protocol. The new scheme provides integrity of ciphertext and correctness of plaintext by 3 steps, and it keeps confidentiality, fairness and non-repudiation. Meanwhile, performance analysis shows that the new scheme is more efficient.
%K signcryption
%K secret transferring protocol
%K non-repudiation<br>签密
%K 秘密传输协议
%K 非否认性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=53DFCF393850EE8C64802E12C6824C23&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=9CF7A0430CBB2DFD&sid=9D10F378015F2AC2&eid=C7323805325ABBEB&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=8