IT architecture

Biometrics is in existence from very early times. Fingerprints were used as a non-counterfeited mark since 500 BC. Babylonian merchants used it to straighten out business transactions. The undertakings were recorded in clay tablets that also contained fingerprints. Footprints were also used to distinguish children. Early Egyptians differentiated between traders by their physical attributes. Inked fingerprints of children were taken for identification purpose by Chinese merchants during the 14th century.

Gone are the days of primitive visitor management! Electronic devices for visitor management are the need of the day. Areas with a large number of visitors adopt visitor management system to keep a track of the people checking in and out of the building. Schools use the system to prevent crime against children.