A Provably Secure Proxy Signature Scheme with Multiple Threshold Values Based on Elliptic Curve

被引：0

作者：

Shao, Zuhua ^{[1
]}

机构：

[1] Zhejiang Univ Sci & Technol, Hangzhou 310023, Zhejiang, Peoples R China

来源：

PROCEEDINGS OF 2009 INTERNATIONAL WORKSHOP ON INFORMATION SECURITY AND APPLICATION | 2009年

关键词：

elliptic curve cryptosystems; threshold proxy signature scheme; multi-signature;

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：

In this paper, we propose a threshold proxy signature scheme with multiple threshold values based on elliptic curve. The new scheme is simple, flexible and efficient since both the size of signature and verification computation do not depend on the number of actual proxy signers. Moreover, we show that the scheme is strongly unforgeable under the discrete logarithm assumption in the random oracle model.

引用

页码：58 / 61

页数：4

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