Most issues of data security can be handled by appropriate authentication and access control, ensuring that only properly identified and authorized users can access data.

通过适当地认证和访问控制，确保只有具有适当身份和经过授权的用户可以访问数据，可以处理大多数数据安全问题。

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This paper has presented a scenario that using PKI technology to RBAC and implicating the PKI makes security authorized access control.

本文提出了一种将PK I技术与RBAC技术相结合的方案，实现了基于身份认证的安全访问控制。

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