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发明授权
CN103392320B 对加密项目进行多层标记以提供额外的安全和有效的加密项目确定的系统和方法 有权

对加密项目进行多层标记以提供额外的安全和有效的加密项目确定的系统和方法
摘要：
本公开涉及用于对加密项目进行多层标记以提供额外的安全和有效的加密项目确定的系统和方法。装置拦截从服务器到客户机的消息，解析该消息并且识别cookie。该装置处理并加密该cookie。该装置给该cookie添加指示该装置加密了该cookie的标志。该装置将该经修改的cookie重新插入到该消息中，并传输该消息。该装置拦截来自客户机的消息并确定消息中的cookie是否曾被该装置加密。如果该消息不曾被该装置加密，则该装置将该消息传输到其目的地。如果该消息曾被该装置加密，则该装置移除该标志、解密该cookie、从该cookie移除标记、将该cookie重新插入到该消息中，并将该消息传输到其最终目的地。
摘要（英）：

The present disclosure is directed towards systems and methods for performing multi-level tagging of encrypted items for additional security and efficient encrypted item determination. A device intercepts a message from a server to a client, parses the message and identifies a cookie. The device processes and encrypts the cookie. The device adds a flag to the cookie indicating the device encrypted the cookie. The device re-inserts the modified cookie into the message and transmits the message. The device intercepts a message from a client and determines whether the cookie in the message was encrypted by the device. If the message was not encrypted by the device, the device transmits the message to its destination. If the message was encrypted by the device, the device removes the flag, decrypts the cookie, removes the tag from the cookie, re-inserts the cookie into the message and transmits the message to its final destination.

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