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    • 4. 发明授权
    • Detection of encrypted packet streams using feedback probing
    • 使用反馈探测检测加密分组流
    • US08379534B2
    • 2013-02-19
    • US12779647
    • 2010-05-13
    • Jeffrey A. AaronEdgar Vaughan Shrum, Jr.
    • Jeffrey A. AaronEdgar Vaughan Shrum, Jr.
    • H04L12/26
    • H04L43/12H04L63/0428
    • Methods, systems, and devices are disclosed for detecting encrypted Internet Protocol packet streams. A probe stream having a known observable parameter is generated. The observable parameter exhibits a known characteristic of a known type of data encrypted within a stream of packets. The probe stream is communicated to a network element via a communications network. When the probe stream is received by the network element, the network element can compare the known observable parameter to an actual value. Any difference between the known observable parameter and the actual value can be used to correct for network-induced variation and other effects, thus ensuring accurate detection and identification of data types within encrypted streams of packets.
    • 公开了用于检测加密的因特网协议分组流的方法,系统和设备。 产生具有已知可观测参数的探测流。 可观测参数具有在分组流内加密的已知类型的数据的已知特征。 探测流通过通信网络传送到网络单元。 当探测流被网络元件接收时,网络元件可以将已知的可观测参数与实际值进行比较。 已知可观测参数和实际值之间的任何差异都可用于校正网络引起的变化和其他影响,从而确保加密的数据包流内数据类型的准确检测和识别。
    • 6. 发明申请
    • DETECTION OF ENCRYPTED PACKET STREAMS USING FEEDBACK PROBING
    • 使用反馈探测检测加密分组流
    • US20100232313A1
    • 2010-09-16
    • US12779647
    • 2010-05-13
    • Jeffrey A. AaronEdgar Vaughan Shrum, JR.
    • Jeffrey A. AaronEdgar Vaughan Shrum, JR.
    • H04L12/26
    • H04L43/12H04L63/0428
    • Methods, systems, and devices are disclosed for detecting encrypted Internet Protocol packet streams. A probe stream having a known observable parameter is generated. The observable parameter exhibits a known characteristic of a known type of data encrypted within a stream of packets. The probe stream is communicated to a network element via a communications network. When the probe stream is received by the network element, the network element can compare the known observable parameter to an actual value. Any difference between the known observable parameter and the actual value can be used to correct for network-induced variation and other effects, thus ensuring accurate detection and identification of data types within encrypted streams of packets.
    • 公开了用于检测加密的因特网协议分组流的方法,系统和设备。 产生具有已知可观测参数的探测流。 可观测参数具有在分组流内加密的已知类型的数据的已知特征。 探测流通过通信网络传送到网络单元。 当探测流被网络元件接收时,网络元件可以将已知的可观测参数与实际值进行比较。 已知可观测参数和实际值之间的任何差异都可用于校正网络引起的变化和其他影响,从而确保加密的数据包流内数据类型的准确检测和识别。