A Survey on Cryptography Based QR code authentication

Information Security

In era of technology data security and information sharing is prime concern. Cryptography is a technique used to encrypt and decrypt information. Multiple authentication methods have been developed such smart card based system, one time password and some using biometric features. QR Code authentication technique became great tool and played an important role in the authentication process. Now these days, a QR code is applied in different application streams related to marketing, security, academics etc. and gain popularity at a really high pace. Day by day more people are getting aware of this technology and use it accordingly. The popularity of QR code grows rapidly with the growth of smart phone users and thus the QR code is rapidly arriving at high levels of acceptance worldwide.

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