The security identity qualifier specifies the identity under which the implementation executes at runtime by providing a logical role name.

安全身份 限定符指定，以实现的身份在运行时通过提供一个逻辑角色名执行。

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Role based security is described as user-level security which focuses on the logical role of a user rather than the user's individual identity.

基于角色的安全性是一种用户级安全性，主要关注用户的逻辑角色而不是个人身份。

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You will learn that your logical mind has a place, a function, and a purpose, but that it is not your identity.

你们将知道你们的逻辑头脑有个地方，有一个机能和一个意图，但是它不是你们的身份。

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