Sequential-multi Digital Signature Application in Electronic Contract Signing

doi:10.3969/j.issn.1006-2475.2016.02.016

Abstract

Abstract: Electronic contract is an important protocol in today’s society for some users, which plays a vital role in the development and interest of business or personal, it becomes a main problem how to design a fair and efficient electronic contract signing protocol. In this paper, based on difficulty of discrete logarithm problem, using a special signature—sequential-multi digital signature， we design a fair and efficient electronic contract signing protocol. By increasing the time stamp, it solves the defect of signature delay, makes sure that signatures will be done in the certain order and time strictly. So it is more efficient. By proving and analyzing, the scheme is correct and feasible.

Key words: electronic contract, discrete logarithm, sequential-multi digital signature, efficiency

LEI Qiong. Sequential-multi Digital Signature Application in Electronic Contract Signing[J]. Computer and Modernization, 2016, 0(2): 72-74,81.

References

［1］ El Gamal T. A public key cryptosystem and a signature scheme based on discrete logarithms［J］. IEEE Transactions on Information Theory, 1985,31(4):469-472.
［2］ Itakura K, Nakamura K. A public key cryptosystem suitable for digital multisignature［J］. NEC Research and Development, 1983,71(10):1-8.
［3］ Ohta K, Okamoto T. Multi-signature schemes secure against active insider attacks［J］. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences, 1999,E82-A(1):21-31. 
［4］李子臣,杨义先. ElGamal多重数字签名方案［J］. 北京邮电大学学报, 1999,22(2):30-34.
［5］ Harn L, Xu Y. Design of generalized ElGamal type digital signature schemes based on discret logarithm［J］. Electronics Letters, 1994,30(24):2025-2026.
［6］郭改文. 多重数字签名在高校办公系统中的应用研究［J］. 中州大学学报, 2013,30(3):123-126.
［7］杨波,李顺东,周素芳. 基于ElGamal签名的隐私保护网上交易方案［J］. 计算机应用研究, 2014,31(12):3707-3710.
［8］ Wang Hao, Guo Heqing, Lin Manshan, et al. A new dependable exchange protocol［J］. Computer Communications, 2006,29(15):2770-2780.
［9］王皓,郭荷清,尹剑飞,等. 公平的消息传输协议［J］. 计算机工程与设计， 2006,27(7):1111-1113.
［10］Garay J A, Jakobsson M, Mackenzie P D. Abuse-free optimistic contract signing［C］// Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology. 1999:449-466.
［11］王皓,欧毓毅,凌捷,等. 新的公平电子合同签署协议［J］. 计算机工程与设计， 2007,28(14):3480-3482.
［12］肖海燕,张敏情,杨晓元,等. 一种新的公平电子合同签署协议［J］. 计算机工程与应用, 2009,45(34):92-93.
［13］ 焦阳,傅德胜. 基于ElGamal的有序多重数字签名方案［J］. 四川大学学报(自然科学版)， 2013,50(4):757-759.

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