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:
Oct. 31, 2006
Filed:
Dec. 03, 2002
Rudolf M. Bolle, Bedford Hills, NY (US);
Chitra Dorai, Chappaqua, NY (US);
Sunil J. Noronha, Chappaqua, NY (US);
Nalini K. Ratha, Yorktown Heights, NY (US);
Rudolf M. Bolle, Bedford Hills, NY (US);
Chitra Dorai, Chappaqua, NY (US);
Sunil J. Noronha, Chappaqua, NY (US);
Nalini K. Ratha, Yorktown Heights, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system and method for multi-party authentication is described. The multi-party authentication process uses synchronous and persistent biometrics signals received from parties to a transaction, based on a policy, to approve a transaction request. The biometrics signals preferably are expressed as compressed video signals having steganographically inserted challenge response data. Several business applications are described that are based on the multi-party authentication engine.