as the current m1 card access control systems commonly used by crack, existing access control system security is facing a severe test, so select cpu card is the best means out of this predicament.
由于目前门禁系统常用的m1卡被破解,现有门禁系统安全面临严峻考验,选择cpu卡则是摆脱这种困境最好的手段。
first, the issue brings forward the resolution of the smart card encryption key management system for the campus e-card system based on cpu card technology and encryption algorithm.
首先以cpu卡技术和密码算法技术为基础,提出了一卡通系统的密钥管理系统的解决方案;
cpu card has widely been used in various embedded systems day by day because of its safety and normality.
cpu卡以其良好的安全性和规范性被日益广泛地应用于各种嵌入式系统。
it is an important condition of sign compact in the web for student「s job that the cpu card is safe and have the ability of calculate.
具有安全和计算能力的cpu卡是学生就业网签约和认证的重要条件,而大多数校园卡是较低安全机制且无计算能力的射频ic卡。
and then, this three-phase cpu card power meter」s hardware design program is being introduced;
紧接着对本三相cpu卡表的硬件总体设计方案进行了先容;
after do this, the paper introduce the digital signature which used in other domain such ase-commerce into 「campus cards system」 then design the campus cpu card key management .
并在此基础之上,把运用于诸如电子商务等其他领域中的数字签名技术引入「校园一卡通」系统,设计出了校园cpu卡的密钥管理系统。
in this article, the features and prospective application are introduced, and the security of untouching cpu card and its function of 「one card with multiple usages」 are particularly emphasized.
本文系统全面地介绍了各类ic卡的性能及其广阔的应用前景,重点强调了非接触式cpu卡的安全保密性和「一卡多用」。