Manufacturing trusted devices

Details Manufacturing trusted devices Manufacturing trusted devices

2005-08-08

2008-12-09

Zand, Kambiz (Department: 2134)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

Tamper resistant

C713S193000, C713S150000, C713S155000, C713S156000, C713S175000, C713S176000, C713S173000, C380S262000, C380S278000, C380S282000

Reexamination Certificate

active

07464274

ABSTRACT:
The present invention discloses a method and apparatus for manufacturing trusted devices. A licensing authority provides keying information to a multitude of manufactures that insert the keying information into trusted devices. The trusted devices generate final private and public keys using the keying information. The keys may then be certified by the manufacture and verified by other devices.

REFERENCES:
patent: 4634807 (1987-01-01), Chorley et al.
patent: 5949877 (1999-09-01), Traw et al.
patent: 6233685 (2001-05-01), Smith et al.
patent: 6438235 (2002-08-01), Sims, III
patent: 6557105 (2003-04-01), Tardo et al.
patent: 6957344 (2005-10-01), Goldshlag et al.

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