%0 Journal Article
%T An Efficient Encryption Scheme with Choosable Process of Verifying Integrity and Source of Messages<br>一种高效的可选择验证完整性和消息源的加密体制
%A Jiang Zheng-tao
%A Pang Liao-jun
%A Wang Yu-min
%A <br>姜正涛
%A 庞辽军
%A 王育民
%J 电子与信息学报
%D 2005
%I 
%X The efficiency of a public-key encryption scheme proposed by P. Paillier et al. is improved. The equivalence of security of the improved encryption scheme and that of the original encryption scheme is proved. Without increasing the size of the ciphertext, the scheme is further modified into an efficient "signcryption" scheme. If necessary, the receiver can verify the integrity and source of the message at any time.
%K Public-key encryption scheme
%K Security analysis
%K nth residuosity problem
%K Signcryption<br>公钥加密体制
%K 安全性分析
%K n次剩余问题
%K 加密
%K 签名
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=0548F143F17A96DF&yid=2DD7160C83D0ACED&vid=DB817633AA4F79B9&iid=E158A972A605785F&sid=BA3451F2C9E4FB70&eid=23F919F7BAF87909&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=1&reference_num=6