• Dr B.Veera Jyothi

Security is the most important aspect in any part of our lives. A need objective of the utilization of biometrics is to give character confirmation or capacity to precisely perceive people. One major drawback by using biometric fingerprint scanner is silica gel, by using silica gel we can develop latent finger prints on different substrates. This leads us to the next level authentication, by using password. As we know traditional password is a string of characters which is used for user authentication to prove identity. Here again, we can try to attempt to crack password by using brute force attack or dictionary attack To overcome these shortcomings we are enabling third level authentication using OTP. An OTP is a password that is valid for only one login session or transaction. With these three level authentication we have provided a threshold which makes it difficult to illegally access devices.

Implementation of Multi Level Authentication System For Person Identification

"Implementation of Multi Level Authentication System For Person Identification", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.140-149, May-2019, Available :http://www.jetir.org/papers/JETIR1905024.pdf

"Implementation of Multi Level Authentication System For Person Identification", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp140-149, May-2019, Available at : http://www.jetir.org/papers/JETIR1905024.pdf