H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 29/02 (2006.01) H04L 12/02 (2006.01) H04M 1/24 (2006.01) H04M 3/08 (2006.01)
Patent
CA 2495760
Method and system are disclosed for intercepting voice/multimedia calls in a VPN environment. The calls are diverted to a voice/multimedia call intercepting server where the intercept subject is identified. The identification may be based on an image/picture as well as identifying information about the intercept subject provided to the VPN administrator. The identifying information may be, for example, a telephone number, URL, name, and the like, for the intercept subject. The combination of image/picture and identifying information is especially useful to confirm telephone numbers, URLs, names, and the like that can be used by someone other than real intercept subject. Once the identity of the intercept subject is confirmed, the call content is duplicated, encapsulated, and/or transported to the law enforcement agency. The method and system of the invention then re originates the call to prevent the intercept subject from detecting the intercept.
Afshar Siroos K.
Faryar Alireza
Foladare Mark J.
Roy Radhika R.
Russell Larry
At&t Corp.
Kirby Eades Gale Baker
LandOfFree
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