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Certificate Authority

(C-A)

A trusted source for digital certificates used as part of virtual private networks and electronic commerce (as two examples). The primary focus of a CA is to verify identities; i.e., if the CA says a transaction is from a particular person or company then you can trust that's who it's from. The verification process uses digital certificates.

More Information

VeriSign Home Page

Last Changed: Friday, January 20, 2006
Navigation: Computer Knowledge Home :: Terms :: C :: CA