Gordon W Romney, 83570 W 2300 S, Syracuse, UT 84075

6397224, May 28, 2002

Dec 10, 1999

09/459161

Kepa Zubeldia - Kaysville UT
Gordon W. Romney - Salt Lake City UT, 84124

Gordon W. Romney - Midway UT

G06F 1700

707102, 707101

A system for anonymously linking a plurality of data records, each data record comprising a plurality of elements for identifying an associated individual, includes a first identity reference encoding module configured to encode a first encoded identity reference from a first subset of the identifying elements of a data record; a second identity reference encoding module configured to encode a second encoded identity reference from a second subset of the identifying elements of the data record; and an anonymization code assignment module configured to assign to each of the first and second encoded identity references an identical anonymization code for anonymously representing the individual associated with the data record.

6085322, Jul 4, 2000

Oct 12, 1998

9/170337

Gordon Romney - Salt Lake City UT
Pedro (Kepa) Zubeldia - Kaysville UT

Arcanvs - Salt Lake City UT

H04L 900

713176

The present invention consists of a method and apparatus for authenticating an electronic document. In one embodiment of the invention, a party wishing to digitally sign an electronic document (the "client") stores the unsigned electronic document, and the client's public and private keys, on transportable storage media such as a floppy disk. The client conveys the storage media to an authorized electronic document authenticator. An authorized electronic document authenticator is an individual or enterprise that has access to the apparatus of the present invention or that has been authorized to use the method of the present invention. The client presents identity documents to the authenticator to verify the client's identity. The client digitally signs the electronic document in the presence of the authenticator. The authenticator verifies the digital signature using the public key provided by the client.

5872848, Feb 16, 1999

Feb 18, 1997

8/800560

Gordon Romney - Salt Lake City UT
Pedro (Kepa) Zubeldia - Kaysville UT

Arcanvs - Kaysville UT

H04L 900

380 25

The present invention consists of a method and apparatus for authenticating an electronic document. In one embodiment of the invention, a party wishing to digitally sign an electronic document (the "client") stores the unsigned electronic document, and the client's public and private keys, on transportable storage media such as a floppy disk. The client conveys the storage media to an authorized electronic document authenticator. An authorized electronic document authenticator is an individual or enterprise that has access to the apparatus of the present invention or that has been authorized to use the method of the present invention. The client presents identity documents to the authenticator to verify the client's identity. The client digitally signs the electronic document in the presence of the authenticator. The authenticator verifies the digital signature using the public key provided by the client.

6044462, Mar 28, 2000

Apr 2, 1997

8/832371

Pedro Zubeldia - Kaysville UT
Gordon W. Romney - Salt Lake City UT

ARCANVS - Salt Lake City UT

H04L 900

713158

The validity status of a digital certificate is accessible even after a certificate has expired. Certificate validity status is stored and retained in a certificate status history database that allows for ease of certificate status retrieval. The validity status of a certificate can be determined for a specified point in time. It is no longer necessary to review multiple certificate revocation lists to determine the validity status of a digital certificate. Status historical information regarding multiple certificate renewals, suspensions and reinstatements can also be obtained from the database.