deniable ring signature

An identity-based deniable ring signature scheme based on the short ring signature in the dissertation is given. In the scheme, an identity-based chameleon hash function is adopted.
采用簡短環(huán)簽名方案,并結(jié)合基于身份的Chameleon哈希函數(shù),構(gòu)造了安全、高效的可否認(rèn)環(huán)簽名方案。