4 What is an ATM? ATM stands for asynchronous transfer mode It is a data link protocol.ATM is the 1st technique to provide a common format for brusts of high speed data
5 Asynchronous modeAsynchronous means the recurrence of the cells containing information from an individual user.This technique of choice for evolving B-ISDN(Broad Integrated Service Digital Network)for LAN & MAN.
6 ATM with an eye It belongs to biometrics. The techniques are finger printing &retina scanning
7 Parts of ATM Facial recognition program. Linux &windows system. Password.Card