Voice verification upgrade

This contractor has two major objectives. The first was to build, test, and deliver to the government an entry control system using speaker verification (voice authentication) as the mechanism for verifying the user's claimed identity. This system included a physical mantrap, with an integral weight scale to prevent more than one user from gaining access with one verification (tailgating). The speaker verification part of the entry control system contained all the updates and embellishments to the algorithm that was developed earlier for the BISS (Base and Installation Security System) system under contract with the Electronic Systems Division of the USAF. These updates were tested prior to and during the contract on an operational system used at Texas Instruments in Dallas, Texas, for controlling entry to the Corporate Information Center (CIC).