... at airports, sports arenas, public buildings, etc. in fact, only an Internet connection is required for authentication. Where iris scans are cost prohibitive, an ID card used in conjunction with a biometrics sensor (such as fingerprints, hand geometry, etc.) can be used to achieve nearly equivalent speed, convenience, accuracy, and confidence. Depending on your risk profile and current entry policy of the ... on information presented to them during the test screening. I guess those individuals wouldn't be able to do anything in public because they would recognize known terrorists and sy...

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