Enhancement to volume license keys

Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique

Reexamination Certificate

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C713S150000, C705S051000

Reexamination Certificate

active

07853790

ABSTRACT:
A method includes issuing a digital certificate to a licensee, the digital certificate identifying a licensed product and the licensee to enable the licensee to enable the licensed product. The method involves receiving a request to enable the licensed product from an entity, the request including the digital certificate and determining whether the entity is the licensee of the licensed product based on the digital certificate. A system includes a relational structure having associations among authorized entities and digital certificates within an organization. Each to digital certificate identifies a licensed product licensed to the organization. A certificate distribution module distributes the digital certificates to associated authorized entities.

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Introduction to Public-Key Cryptography “Internet Security Issues”; last updated Oct. 9, 1998; 21 pages http://developer.netscape.com/docs/manuals/security/pkin/contents.htm.

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