专利名称：Detecting Cloning of Network Devices发明人：Mark Millet,Anton Okmyanskiy申请号：US12414702申请日：20090331
公开号：US20100248720A1公开日：20100930
专利附图：
摘要：Techniques are provided to detect cloning of network device identity whennetwork device is seeking registration for service in a network. A control server managesaccess to the network in which a plurality of network devices are configured to
communicate and serve client devices. The network devices require registration with the
service gateway in order to provide services. When network devices register with theservice gateway, the service gateway performs local clone detection by looking for activeregistrations from devices with the same identity and by further communicating with thecontrol server. The control server receives registration request messages associated withnetwork devices seeking registration for service from gateway devices, wherein eachregistration request message includes data comprising an identifier of the networkdevice that is seeking registration that is derived from data stored within a memory ofthe network device, and an identifier of the gateway device from which the registrationrequest message is received. The control server evaluates the data contained inregistration request messages with respect to stored data in order to determinewhether a network device identity has been cloned when its registration requestmessage contains an identifier that is already being used by at least one other networkdevice.
申请人：Mark Millet,Anton Okmyanskiy
地址：Mountain View CA US,Vancouver CA
国籍：US,CA
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