An Efficient approach of NeuroHash and its Comparision with Cryptograhic Hash

Hash characteristic is one of the fantastic thing in cryptology which may be applied to message authentication and Digital Signature. There are numerous cryptographic Hash functions, for example, MD4, MD5, SHA-I SHA-2 mentioned by complicated techniques of multi-spherical cycles. As of overdue a portion of the shortcomings of those hash functions has been located as: 1. MD5 can be cracked thru collision attack. 2. SHA -1 is also now not secure to collision attack.In the proposed Scheme, A newly created hash function has been applied the XOR characteristic at the plaintext block previously preparing it into neural structures for computing message convolution and use of grey code concept on produced hash code-Both together give extra protection to the cryptographic framework. So studies and description of Secure and powerful hash function is required. For age of any other hash feature the wonder of neural synchronization and mutual gaining knowledge of is applied. A tenderfoot hash calculation has been evolved in mild of four layer feed forward system piecewise linear chaotic map and broke down towards the cryptographic hash capabilities.