H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 9/32 (2006.01) H04L 12/24 (2006.01) H04L 29/12 (2006.01) H04N 7/16 (2006.01)
Patent
CA 2683190
A multiple-identity secure device (MISD) persistently stores a single identification code (a "seed identity"). The seed identity need not be a network address, and may be stored in an integral memory of the device, or on an interchangeable card received in a physical interface of the MISD. The MISD is provided with a transformation engine, in hardware or software form, that is subsequently used to generate one or more unique identities (e.g., network addresses) from the stored seed identity using predefined logic. The generated identities may be dynamically generated, e.g., in real-time as needed after deployment of a device into possession of a subscriber/customer/user, etc., or may be securely stored in the MISD for subsequent retrieval. The transformation engine may generate a unique identity in accordance with an addressing scheme identified as a default setting, a global/network setting, or as determined from a received data transmission.
Comcast Cable Communications Llc
Macrae & Co.
LandOfFree
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