Two improved content extraction signature schemes

网络与信息安全学报

Min WANG,Jin-hua MA,Jiang-hua LIU,Wei WU¹ 

[1] School of Mathematics and Computer Science,Fujian Normal University,Fuzhou 350007,China;

关键词: content extraction signature;    batch signature;    commit vector;    rsa;    random oracle model;   

DOI  :  10.11959/j.issn.2096-109x.2017.00162

来源: DOAJ

【 摘 要 】

Motivated by the idea of batch signatures,two variants of content extraction signature schemes based on commit vector and RSA respectively were presented.In the proposed schemes,the efficiency of signing and verification were improved by unifying certain message.The analysis show that the proposed schemes are existentially unforgeable under chosen message attacks in the random oracle model.

【 授权许可】

Unknown