Implementation and analysis of TL-SMD cryptographic hash algorithm

Abstract

With an advent of technological innovative tools and technology, Data security has become a major challenge in today’s world. The solution to this challenge comes out in the way of Cryptographic hash function which is used in various security applications. It is a one-way hash function which is designed to provide data security. One-way hash functions are those hash functions which cannot be reverted back i.e. we cannot find the input or the actual message bits using the hexadecimal output value. TL-SMD is a cryptographic hash function having two layers of encryption. This paper is an extension to the TL-SMD work, here the algorithm is implemented using MATLAB and results are analysed and discusses on various steps for the further improvement in data security.