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基于椭圆曲线的多重数字签名方案
引用本文:李斌,赵泽茂,李继国.基于椭圆曲线的多重数字签名方案[J].计算机应用与软件,2007,24(4):165-167.
作者姓名:李斌  赵泽茂  李继国
作者单位:[1]河海大学计算机及信息工程学院,江苏南京210098 [2]杭州电子科技大学通信工程学院,浙江杭州310018 [3]华信邮电咨询规则设计研究院有限公司,浙江杭州310014
摘    要:首先设计了一种新的基于椭圆曲线的数字签名方案,然后基于此给出了有序多重数字签名方案和广播多重数字签名方案.该方案的安全性能建立在椭圆曲线之上,所以其安全性更好,同时具有计算量小,处理速度快等特点,因此在带宽要求低和无线网络领域中具有广泛的应用前景.

关 键 词:多重数字签名  有序多重数字签名  广播多重数字签名  椭圆曲线密码体制  椭圆曲线  数字  签名方案  ELLIPTIC  CURVE  CRYPTOSYSTEM  BASED  SCHEME  MULTISIGNATURE  前景  应用  无线网络  带宽要求  速度  处理  计算量  安全性  全性能  广播  有序  设计
修稿时间:2005-03-09

DIGITAL MULTISIGNATURE SCHEME BASED ON ELLIPTIC CURVE CRYPTOSYSTEM
Li Bin,Zhao Zemao,Li Jiguo.DIGITAL MULTISIGNATURE SCHEME BASED ON ELLIPTIC CURVE CRYPTOSYSTEM[J].Computer Applications and Software,2007,24(4):165-167.
Authors:Li Bin  Zhao Zemao  Li Jiguo
Abstract:A new digital signature scheme based on elliptic curve cryptosystem was proposed. With this scheme, a new sequential digital multisignature and a new broadcasting digital mulitisignature were presented in detail. The security of all these schemes is based on the problem of elliptic curve discrete logarithm. So the schemes have low computational load and higher speed of implementation and etc, especially can be used in the situation as low bandwidth and wireless network.
Keywords:Digital muhisignature Sequential digital multisignature Broadcasting digital muhisignature Elliptic curve cryptosystem
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