A Strong Forward-Secure Proxy Blind Signature Scheme
Combining the mechanism of the hash chain with the forward-secure proxy blind signature, we firstly propose a new strong forward-secure proxy blind signature scheme. This scheme has many secure characters, such as strong forward security, namely, although the attacker get the key in some period , the attacker cannot forge the signature in the past and future periods, verifiability, unforgeability, distinguishability, identifiability, strong blindness.
one-way hash chain strong forward security proxy blind signature
Long Zhang Shuyi Lu
School of Mathematical Sciences, Heilongjiang University, Harbin, 150080, China
国际会议
沈阳
英文
1391-1396
2011-11-22(万方平台首次上网日期,不代表论文的发表时间)