Battery processor circuitry with separate public and private...

Details Battery processor circuitry with separate public and private... Battery processor circuitry with separate public and private...

2009-09-22

2011-11-01

Lanier, Benjamin (Department: 2432)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C713S170000, C713S171000, C713S194000

Reexamination Certificate

active

08051285

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: 7178041 (2007-02-01), Asokan et al.
patent: 7366815 (2008-04-01), Kadowaki
patent: 7757101 (2010-07-01), Nonaka et al.
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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