有限域上多项式形式的ElGamal体制及数字签名方案

TN918.1; 提出了有限域上多项式形式的ElGamal公钥体制,并基于新体制,提出了一个多项式形式的ElGamal数字签名方案.新的公钥体制一次可以加密多个明文,新的签名方案一次可对多个文件进行签名.两个体制的安全性都主要基于离散对数问题的难解性....

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Published inTongxin Xuebao Vol. 26; no. 5; pp. 69 - 72
Main Authors 张青坡, 陈彩云, 陈鲁生, 陈艳玲
Format Journal Article
LanguageChinese
Published 南开大学,数学科学学院,天津,300071%南开大学,组合数学研究中心,天津,300071 2005
Editorial Department of Journal on Communications
Subjects
ElGamal
离散对数
数字签名
有限域上的多项式
Online AccessGet full text
ISSN1000-436X
DOI10.3321/j.issn:1000-436X.2005.05.011

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Abstract TN918.1; 提出了有限域上多项式形式的ElGamal公钥体制,并基于新体制,提出了一个多项式形式的ElGamal数字签名方案.新的公钥体制一次可以加密多个明文,新的签名方案一次可对多个文件进行签名.两个体制的安全性都主要基于离散对数问题的难解性.
AbstractList TN918.1; 提出了有限域上多项式形式的ElGamal公钥体制,并基于新体制,提出了一个多项式形式的ElGamal数字签名方案.新的公钥体制一次可以加密多个明文,新的签名方案一次可对多个文件进行签名.两个体制的安全性都主要基于离散对数问题的难解性.
Author 陈彩云
张青坡
陈鲁生
陈艳玲
AuthorAffiliation 南开大学,数学科学学院,天津,300071%南开大学,组合数学研究中心,天津,300071
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Author_FL Chen Lu-sheng
ZHANG Qing-po
CHEN Yan-ling
CHEN Cai-yun
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离散对数
数字签名
有限域上的多项式
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Title 有限域上多项式形式的ElGamal体制及数字签名方案
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