A survey on biometric fingerprints: The cardless payment system

摘要: In daily life people use credit cards for shopping, check card, bus subway card traveling, student library and department, many kinds of unlimited purposes etc. So problem is that a person has to take remember their passwords or secret codes keep secure with him all time. this paper biometric the fingerprints payment system used various instead tension place them memorize theirs difficult passwords. Biometric much safe very easy even without using any password as compare previous like system, wireless mobile reliable expensive it more advantages others.