计算机应用与软件2017,Vol.34Issue(2):299-303,5.DOI:10.3969/j.issn.1000-386x.2017.02.054
一种新的基于HECC的多方公平交换协议
A NEW MULTI-PARTY FAIR EXCHANGE PROTOCOL BASED ON HECC
摘要
Abstract
A new multi-party fair exchange protocol based on HECC is proposed in order to improve the security and efficiency of multi-party fair exchange protocol.The protocol efficiency is improved by applying identity signature scheme based on the hyperelliptic curve bilinear pairings and the security in transaction process is ensured by means of HECC threshold secret sharing technology.Finally,after analyzing the new multi-party fair exchange protocol by the improved Kailar logic formal,the results show that the fairness,collusion-resistance and accountability are satisfied in the new multi-party fair exchange protocol.关键词
HECC/门限秘密共享/双线性对/多方公平交换协议/Kailar逻辑Key words
HECC/Threshold secret sharing/Bilinear pairings/Multi-party fair exchange protocol/Kailar logic分类
信息技术与安全科学引用本文复制引用
卢宇,汪学明..一种新的基于HECC的多方公平交换协议[J].计算机应用与软件,2017,34(2):299-303,5.基金项目
国家自然科学基金项目(61163049) (61163049)
贵州省自然科学基金项目(黔科合J字[2011]2197号). (黔科合J字[2011]2197号)