Biometrics:
Biometrics system consists of a scanning device or a reader, software that converts the scanned biological data, like finger prints, voice characteristics etc, into digital format and compares captured biological data with the stored data of that individual.
Application of biometric verification in corporate and public security systems, consumer electronics and point of sale is becoming increasingly common.
Magnetic Stripes:
Almost every individual carry cards like credit cards, IDs, ATM cards etc. All these cards are cropped with magnetic stripe. The technology has been with us for many years. These stripes contain information about the owner of the respective card. The information in magnetic stripes is read by magnetic stripe reader.
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