Data Encryption Using Hybrid Authentication System: A Review

In the present paper the authors have proposed a new combined cryptographic method for data encryption using hybrid authentication system. Hybrid technique uses the comination of TTJSA algorithm for data encryption and QR code for additional security. TTJSA algorithm uses threemethods MSA, NJJSAA and generalized modified VernamCipher Method. The above three methods are applied in random order on any given plain text for a number of times to get the ultimate cipher text file. The encrypted data is entered inside QR code which can be sent to receiver in the network. The data can be retrieved from the QR code and can be decrypted using TTJSA decryption algorithm and secreat security code.Proposed method can address and provide security against Network Security attacks such as passive attacks which will be verified by password based attack, Man in the middle attack and compromised key attack.This technique can be applied to encrypt data in Defence system, Banking sector, mobile network etc. or to verify the data in other applications like Aadhar card, Voter ID, Driving License, Passport & Visa etc. This technique will be demonstrated on Passport to verify the details listed in the Passport.