摘要
针对移动电子商务对安全性、高效性的要求,总结安全电子交易协议,以及基于证书公钥密码体制、基于身份密码加密体制、基于自验证电子签名体制对移动电子商务方案的优缺点,设计开发了一种新型的基于自验证机制的动态对称密钥移动商务系统,研究了基于椭圆的自验证机制对移动商务方案的影响.结果表明:方案利用动态对称密钥、哈希函数等方法提高了系统的高效性,使用用户确认机制增强了系统的安全性,较之现行的大部分移动商务方案更有效、更实用.
According to the requirements of security and high efficiency for mobile E-commerce,the advantages and disadvantages of the mobile E-commerce were summarized based on the certificate-based public-key cryptography,ID-based cryptography,and self-verified digital signature. A new type of dynamic symmetric key mobile commerce scheme based on self-authentication mechanism was proposed,and then the ECC-based authentication schemewas analyzed. Results show that the efficiency of the scheme is improved by using dynamic symmetric key,hash functionand other measures,and the user＇s confirmation mechanism enhances the security. Therefore,the proposed scheme is more efficient and practical than most of the existing schemes.
出处
《天津大学学报（自然科学与工程技术版）》
EI
CSCD
北大核心
2016年第6期567-573,共7页
Journal of Tianjin University：Science and Technology
基金
教育部新世纪优秀人才计划基金资助项目(NCET-12-0400)
国家自然科学基金青年基金资助项目(61101224)
中国博士后基金资助项目(2012M520574)
航空基金资助项目(2012ZC48003)
天津市自然科学基金青年基金资助项目(12jcqnjc00500)
关键词
电子商务
动态对称密钥
自验证机制
安全性
高效性
E-commerce
dynamic symmetric key
self-authentication mechanism
security
high efficiency
