通过提供不同的授权可以控制用户对信息系统的使用权。
Througth providing different authorizations, the systems can control users' access.
通常,借助注册服务商提供的某种形式的可撤销授权,在注册管理机构列出其注册来获得使用权。
Usually this is via some form of revocable grant given by a registrar to list their registration in a registry.
软件定价包括使用权授权的软件,并接受标准的支持和未来的软件更新和升级(如有的话) 。
Software pricing includes the right to use the licensed software, and to receive standard support and future software updates and upgrades (if any).
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