Passport Authentication Using DNA-Based Steganography Technique

Conventional , long-established passport have been substituted by the e-passport for security or safety or reliability reasons.The uniqueness of the e-passport is that it has a built in electronic microprocessor chip with special information to prove the genuinity of passport holder .The greatest threat to e-passport is forgery. Most common threat is changing the holders personal information or photo. The submitted plan brings your attention to the safety of the e-passport by utilising the DNA based Steganography technique .It is a propitious technique to establish the safety of details. The details of the passport concealed into a real DNA sequence. These are two subdivisions in this technique. The primary focus is to conceal the details of the holder by DNA Steganography technique and saving the code in RFID tag. The secondary work is to ensure the credibility of the e-passport by examining using NFC with the code of DNA based Steganography and ensuring the same with one in the RFID tag. If the key in both matches, the computer will compute a key. This key will be utilised to find about the unrevealed information in the tag. This proposed system, is very quick and it’s capacity to conceal is very high so it provides higher safety.