通过存储保护机制提高系统健壮性。

The memory protection and share mechanism can improve the reliability of the system.

从POWER 6处理器开始，支持使用键来实现硬件存储保护。

Hardware storage protection with keys is supported beginning with POWER6 processors. The hardware architecture added two new items.

同时，所有网络服务商应该建立一个电子邮件地址身份系统(有两个好的标准，域名密钥和存储保护特征)。

At the same time, all ISPs should implement an E-mail ID system (there are two good standards, called Domain Keys and SPF).