面向用户授权
user-oriented authorization
签名权授权
delegatability of signing right
用户授权文件
UAF User Authorization File
银行客户账户管理系统
the bank management system for customer accounts
Interent编号授权委员会
internet assigned number authority
Java程序语言鉴别和授权服务
Java authentication and authorization services
Java认证与授权服务JAAS
Java Authentication and Authorization Service JAAS