摘要
介绍并讨论了一种逻辑加密卡安全体系实现的设计方法,针对加密卡成本较低、使用方便、安全性较好、用途广泛等要求,提出了包括密码认证体系和写保护体系在内的安全系统。
A design technigue is described for the security system in a smart card,which is composed of E 2PROM arrays and logic circuits. The system includes secret code verification and write protection. The main design idea is to control the updating process of the E 2PROM Cell. Simulation results under different situations are given.
出处
《微电子学》
CAS
CSCD
1996年第6期373-377,共5页
Microelectronics
关键词
集成电路卡
智能卡
E^2PROM
密码认证
IC card,Smart card,E 2PROM,Code verification,Security system EEACC 1265D,2570