Encrypted and other keys in public and private battery memories

Details Encrypted and other keys in public and private battery memories Encrypted and other keys in public and private battery memories

2005-03-08

2009-11-03

Lanier, Benjamin E (Department: 2432)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C713S170000, C713S171000, C713S194000

Reexamination Certificate

active

07613924

ABSTRACT:
Systems and methods for providing a battery module110with secure identity information and authentication of the identity of the battery110by a host120.In one embodiment, the system for providing a battery module with secure identity information includes: (1) a tamper resistant processing environment200located within the battery module110and (2) a key generator configured to generate a key based on an identity of the battery module110and cause the key to be stored within the tamper resistant processing environment200.

REFERENCES:
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patent: 6975092 (2005-12-01), Edington et al.
patent: 7366815 (2008-04-01), Kadowaki
patent: 2005/0001589 (2005-01-01), Edington et al.
patent: 2005/0050325 (2005-03-01), Ohkubo
patent: 2005/0188206 (2005-08-01), Kwok
patent: 2006/0178170 (2006-08-01), Chung et al.

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