| 基于身份的具有消息恢复的签名方案研究 |
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| 引用本文： | 雷永俊,刘春刚,王钢. 基于身份的具有消息恢复的签名方案研究[J]. 信息安全与通信保密, 2007, 0(7): 120-121 |
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| 作者姓名： | 雷永俊 刘春刚 王钢 |
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| 作者单位： | 哈尔滨工业大学通信技术研究所,黑龙江,哈尔滨,150001 |
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| 摘 要： | 数字签名不仅可以提供信息的加密解密,还可以提供信息来源的鉴别、信息的完整性保证等。论文提出了一种基于身份的具有消息恢复的数字签名方案。与其它基于身份的签名方案相比,该方案的优点在于节省通信带宽,只需要很小的通信量,因此,可广泛应用于移动电子商务中。
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| 关 键 词： | 双线性对 消息恢复 椭圆曲线 |
| 文章编号： | 1009-8054(2007)07-0120-02 |
| 修稿时间： | 2007-02-12 |
ID-based Signature Scheme with Message Recovery |
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| LEI Yong-jun,LIU Chun-gang,WANG Gang. ID-based Signature Scheme with Message Recovery[J]. China Information Security, 2007, 0(7): 120-121 |
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| Authors: | LEI Yong-jun LIU Chun-gang WANG Gang |
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| Abstract: | The digital signature can provide not only the encryption and decryption of the information,but also the identification of the information source,assurance of information integrity,etc. In this paper,a new ID-based signature scheme with message recovery is proposed. As a valid signature contains the signed message,the proposed scheme requires smaller communication overhead than other ID-based signature schemes. Therefore,it can be widely used in Mobile eCommerce. |
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| Keywords: | bilinear pairings message recovery elliptic curve |
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