Published Paper Details:

The rapid advancement in RFID systems has increased its need of sufficient computing power. Nowadays, more resources are required to implement the encryption and decryption for the authentication during transactions and scanning. RFID tags have the capacity to store the corresponding information. RFID devices works using radio waves to read and write data from RFID tags. Information about the card and its owner is embedded in a tiny microchip in the e-card. The card can be read by machines present in remote locations. That is why this paper proposes double security check by introducing mobile user for the secure transaction. The proposed RFID system is based on the Secure Hash Algorithm and mobile communication devices. It provides a secure certificate mechanism which uses a mobile phone as a middle layer for authentication, RFID reader and credit card containing RFID tag. Secure Hash Algorithm is used to provide a secure and reliable way of transmitting data. The system in theory should be able to do provide good and advanced security for transaction and scanning