摘要
文章研究了密钥管理系统在校园一卡通系统中的应用模式。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;然后针对系统的实现,描述了密钥分散的设计和实现过程;最后对系统中使用的算法进行了描述。密钥管理系统保证了高强度的校园一卡通系统的安全性。
In this paper, it is devoted to the study of application of the key management system, which exampled with the implementation of the key management system in Campus E-Card System. 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. The design and implementation of the encryption key diversify are described. Then the algorithm used in the system. And it assured the safety of Campus E-Card system.
出处
《信息安全与通信保密》
2006年第10期51-54,共4页
Information Security and Communications Privacy
基金
"211"工程"数字工大"专项基金资助项目(05002011200201)
关键词
CPU卡
校园一卡通
密钥管理
加密算法
CPU card
campus e-card
key management
cryptographic algorithm
