Facilitating surveillance of a targeted user participating in communication sessions over a
network, such as a VoIP network, that employs SIP. The method includes receiving a …

A method for facilitating surveillance of a targeted user participating in communication
sessions conducted over a communications network, such as a voice over Internet protocol …

A method for facilitating surveillance of a targeted user participating in communication
sessions conducted over a communications network, such as a voice over Internet protocol …

A method for facilitating Surveillance of a targeted user participating in communication
sessions conducted over a communications network, Such as a voice over Internet protocol …

A signal monitoring apparatus and method involving devices for monitoring signals
representing communications traffic, devices for identifying at least one predetermined …

In accordance with a particular embodiment of the present invention, a method for providing
security information associated with a prospective communication session to a user includes …

System and method to perform a directive by a first SIP User Agent (UA) engaged in a peer-
to-peer communication ses sion with a second SIP User Agent (UA), the method includ ing …

10 Embodiments of the present invention overcome or substantially alleviate prior problems
associated with privacy in a VoIP system. In exemplary embodiments, an incoming call is …

A method to providing VoIP telephony to a plurality of users of a VoIP network includes
authenticating and registering a primary user to a VoIP device to support call signaling …

A method for determining the existence of calls in a VoIP system is disclosed. The present
method enables calls that escape detection under known methods to be captured and …