PRINTED CERTIFICATES ATTENDANCE

Brand	Owner (click to sort)	Address	Description
GRAHAMS INTERNATIONAL REGISTER	GRAHAM, ROBERT EDWIN	P.O. BOX 2426 COSTA MESA CA 92628	PRINTED CERTIFICATES OF ATTENDANCE AND PARTICIPATION AT HISTORIC AND GEOGRAPHIC SITES;
INTERNATIONAL GRAHAMS REGISTER	GRAHAM, ROBERT EDWIN	P.O. BOX 2426 COSTA MESA CA 92628	PRINTED CERTIFICATES OF ATTENDANCE AND PARTICIPATION AT HISTORIC AND GEOGRAPHIC SITES;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A method and computer program to revoke and update a token (130) having several encryption, signature and role certificates/private keys contained in the token (130). The certificates/private keys in the token 130 are transmitted wrapped by a public key and may only be activated by a private key contained in the token (130). The activation of any certificate/private key requires the entry of a passphrase by a user (132). Further, all certificates/private keys contained in a token (130) are stored in an authoritative database 104. In the event that a token (130) is lost then all certificates/private keys associated with the token (130) are revoked. Further, when new certificates/private keys are issued to a user (132) these certificates/private keys are encrypted using the token's (130) public key and downloaded to the token (130).