摘要
在椭圆曲线密码的基础上,利用盲签名机制,设计了一种新的离线电子现金,并说明了该电子现金方案的安全性.
Based on elliptic curve cryptosystem, an off-line electronic cash scheme with blind signature was constructed. The security of the scheme based on some cryptographic assumptions was proved. The application prospect of the scheme was described.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2004年第2期44-47,共4页
Journal of Beijing University of Posts and Telecommunications
基金
国家"973计划"资助项目(G1999035804)
国家自然科学基金资助项目(90204017
60372094)
关键词
椭圆曲线密码
盲签名
离线电子现金
安全性
Cash registers
Cryptography
Electronic document identification systems
Financial data processing
Security of data