Establishing initial PuK-linked account database

Details Establishing initial PuK-linked account database Establishing initial PuK-linked account database

2005-10-18

2005-10-18

Zand, Kambiz (Department: 2132)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C713S155000, C713S166000, C713S171000, C713S177000, C713S152000, C380S282000, C380S285000, C705S064000, C705S067000, C705S071000

Reexamination Certificate

active

06957336

ABSTRACT:
An initial Puk-linked account database is established by (a) maintaining the database in a secure environment, (b) recording in the database for each one of a plurality of devices manufactured in the secure environment, (i) a public key of a public-private key pair of the manufactured device, and in association therewith, (ii) a Security Profile of the manufactured device, the public key and Security Profile thereby being linked together, (c) distributing the manufactured devices from the secure environment to a plurality of users, and (d) identifying the database records of said distributed devices as the initial PuK-linked account database of the users. An initial Puk-linked account database record of a user is established with each one of a plurality of third-parties in similar manner.

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