An improvement of proxy multi-signature schemes based on elliptic curve cryptosystem in Internet environment

被引：0

作者：

Chen, TS ^{[1
]}

Chung, YF ^{[1
]}

Liu, TP ^{[1
]}

Hwang, GS ^{[1
]}

机构：

[1] Da Yeh Univ, Dept Comp Sci & Informat Engn, Changhua 505, Taiwan

来源：

6TH WORLD MULTICONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL X, PROCEEDINGS: MOBILE/WIRELESS COMPUTING AND COMMUNICATION SYSTEMS II | 2002年

关键词：

elliptic curve cryptosystem; proxy signature; integer factorization; discrete logarithm; cryptography;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The research in the paper is devoted to reducing the computational amount from the exponential operation into the multiplication one aimed at the improved schemes by Sun in verifying the proxy signature. Since the elliptic curve cryptosystem (ECC) can achieve the equal level of security constituted by RSA or DSA but under a lower computational overheads and key size, the original discrete-logarithm cryptosystem is transferred into the elliptic-curve cryptosystem to further promote the efficiency of the whole system.

引用

页码：505 / 510

页数：6

共 14 条

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