Stengths and weaknesses of biometrics mechanis,s Essay

Stengths and weaknesses of biometrics mechanis,s - Essay Example Facial recognition is one of the best technologies but fails perform perfectly (â€Å"Biometric technologies). Voice recognition on the other hand has facilitated hands-free technology but is easily disrupted by additional sounds. Retinal and Iris recognition are one of the safest technologies but can be latent due to database searching. DNA is also a great feature that has solved crimes in this generation. The problem with DNA is that again it takes a long time and has a sample size in erroneous rate (â€Å"Biometric technologies†). Fingerprint has been a dominant technology for years as it is used for identification. The problem with this is the fact that individuals that are disabled cannot use that technology. Hand geometry, similar to its predecessor of finger ID has been a solid technology for integration as well, but layers of debris can play in some role of giving erroneous results. Gait technology has been a prominent force that has been the driving force for signatu re recognition to drive security in which police officials use radar gun, but can never be