发明名称 Method and system for secure transmission of an encrypted media stream across a network
摘要 Embodiments of the invention provide a method and system for sending a session key file encryption key for use in the secure transmission of an encrypted media stream across a network. A logging node receives a double encrypted session key file encryption key. The session key file encryption key is used to encrypt session keys, which in turn can be used to decrypt the encrypted media stream. The logging node decrypts the session key file encryption key. Thereafter, the logging node sends the session key file encryption key to a reviewing node for use in secure transmission of the encrypted media stream.
申请公布号 US7840809(B2) 申请公布日期 2010.11.23
申请号 US20060361261 申请日期 2006.02.24
申请人 CISCO TECHNOLOGY, INC. 发明人 BELL ROBERT T.
分类号 H04L9/00 主分类号 H04L9/00
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