The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2008
Filed:
Jun. 07, 2002
William J. Yeager, Menlo Park, CA (US);
Rita Y. Chen, Cupertino, CA (US);
William J. Yeager, Menlo Park, CA (US);
Rita Y. Chen, Cupertino, CA (US);
Sun Microsystems, Inc., Santa Clara, CA (US);
Abstract
Embodiments of a decentralized, distributed trust mechanism that may be used in peer-to-peer platforms, to implement trust relationships based on data relevance between peers on a network and to implement trust relationships between peers and content and data (codat). In one embodiment, the trust mechanism may provide a trust spectrum of multiple levels wherein unique peer identities may be established to enable authentication and the assignment of the peers' associated access policies within a peer group. In one embodiment, the trust spectrum may have Certificate Authority signed certificates as a maximum level of security, and self-signed certificates as a minimum level of security. Since a certificate is one form of codat, in one embodiment the trust mechanism may be applied to a peer group member's collection of signed certificates for a given peer group.