Accession Number : ADA412635


Title :   Tokenless Biometric Electronic Transactions Using an Audio Signature to Identify the Transaction Processor


Descriptive Note : Patent,Filed 20 Jul 1999, patented 28 May 2002


Corporate Author : UNITED STATES PATENT AND TRADEMARK OFFICE WASHINGTON DC


Personal Author(s) : Hoffman, Ned ; Pare, David Ferrin, Jr ; Lee, Jonathan Alexander ; Lapsley, Phillip Dean


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a412635.pdf


Report Date : 28 May 2002


Pagination or Media Count : 17


Abstract : The invention discloses a tokenless biometric identification computer system, comprising at least a database containing registered biometric samples of users. A comparator compares a bid biometric sample of a user to at least one registered biometric sample, the bid biometric sample obtained directly from the user during an identification process for conducting an electronic transaction by the user. A stored audio signature is associated with a transaction processor entity, which the transaction processor entity is responsible for conducting the electronic transaction. A sound generator generates an analog or digital signal from the stored audio signature, and a transducer converts the analog or digital signal to a play back audio signature. This invention generates a play back audio signature from the stored audio signature that is associated with the transaction processor entity and the play back audio signature is played back to the user to identify the transaction processor entity that conducted the electronic transaction, wherein no man made personal devices such as credit cards, identity cards or the like is used during the identification process for conducting the electronic transaction.


Descriptors :   *DATA BASES , *IDENTIFICATION SYSTEMS , *ELECTRONIC SECURITY , *BIOMETRY , *PATENTS , USER NEEDS , SIGNATURES , COMPUTER APPLICATIONS , TRANSDUCERS , SOUND GENERATORS


Subject Categories : Information Science
      Defense Systems
      Miscellaneous Detection and Detectors
      Biomedical Instrumentation and Bioengineering


Distribution Statement : APPROVED FOR PUBLIC RELEASE