A Novel Hybrid Threshold Proxy Signature Scheme
In this paper,we propose a new type of threshold proxy signature scheme:hybrid threshold proxy signature (HTPS),in which a signature is cooperatively generated by the partial original signers themselves and the proxy signers on behalf of their own original signer in threshold proxy way.We formalize the notion of security for hybrid threshold proxy signature scheme and prove our schemes security,such as,distinguishability,verifiability,strong unforgeability,strong nonrepudiation,etc.
threshold proxy signature Hybrid threshold proxy signature scheme ID-baesd
Xin Yang Long Zhang Chunming Li Guoqiang Li
School of Mathematical Sciences, Heilongjiang University, Harbin, 150080, China
国际会议
太原
英文
25-28
2012-12-08(万方平台首次上网日期,不代表论文的发表时间)