摘要
设计并实现了授权证书(CA),扩展了数字证书的功能,利用ASN.1语法构造和编码证书授权扩展项,用RBAC中的访问控制信息为证书主体授权以实现证书对资源的访问控制。论述了该方式的优越性。该数字证书避免了传统方式的不安全因素。
The design of certification authority establishment is completed successfully, and the functions of digital certificate are extended by means of building and encoding the authorized extensions items using ASN. 1. Furthermore. the RBAC authorization information are appended to user＇s certificate to control the owner＇s access to objections. Some advantages of this mode are pointed out. The digital certificate avoids the insecure factor in traditional methods
出处
《计算机工程》
CAS
CSCD
北大核心
2008年第2期117-119,共3页
Computer Engineering
基金
全军后勤学术研究项目
关键词
数字证书
访问控制
授权证书
ASN.1语法
digital certificate： access control： certification authority（CA）
ASN. 1 grammer
