ISSUING VERIFICATION DIGITAL

Brand	Owner	Address	Description
SANSKRIT	CERTCO	280 Park Avenue, 6-West New York NY 10017	issuing and verification of digital signature identification and authorization for secure message and document transmission, processing, storage, and retrieval in the fields of electronic data interchange, on-line banking via a computer network and electronic commerce;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A system of distributed group management for generating authentication information relating to a group to which users belong at a high speed on a client side and, at the same time, wherein a server side can verify this at a high speed. This system provides a group certificate issuing apparatus for issuing a group certificate on a client side based on original group information including the name of the group to which the users belong and a group certificate verification unit for verifying a legitimacy of the certificate transmitted from the client side in a server. Here, the group certificate issuing apparatus adds an issuance side processed value obtained by processing the information of the original group information by a cryptographic function to this original group information to obtain a group certificate, and the group certificate verification unit processes part of information included in the received certificate by an identical cryptographic function to obtain a verification side processed value and performs an authentication by confirming that the issuance side processed value and the verification side processed value coincide.