O'Reilly & Associates, Inc., etc. Biometric system Basic of computer security is defined. Biometrics technology uses human's own physiological, behavioral and morphological features to provide reliable personal identification. Currently available biometric systems check fingerprints, fingerprints and retinal patterns. Systems close to biometric but not classified are behavioral systems such as voice, signature, and keystroke systems. The behavior pattern they tested was not part of the body.
Multimodal biometric systems use multiple sensors or biometrics to overcome the limitations of single mode biometric systems. For example, the iris recognition system can be compromised by worn or fingerprints of the aged iris and finger scan system. Although unimodal biometric systems are limited by their identity integrity, it is unlikely that some unimodal systems will be subject to the same restrictions. A multimodal biometric system is a set of information from the same marker (ie multiple images of the iris, or a scan of the same finger) or information from different biometrics (fingerprint scanning and speech recognition, use of voice passwords) You can get.
Completing the immigration control system is a big and expensive issue. Biometric technology was introduced in an outdated computer environment. These systems and improved biometric systems will need to be exchanged. Nonetheless, financing and completing biometrics based entry and exit systems is an important investment in our national security. According to privacy requirements, the exchange of terrorist information with other countries, and the list of passports that were lost and stolen, will immediately provide security benefits. It is necessary to confirm the passport to the issuing organization in real time. The more you leave the screening, the more security is enhanced. At least some screening should be done before passenger leaves the flight to the United States. Also, in cooperation with other countries, it is necessary to secure an effective inspection system at all airports.