Secure Client Server Message Integrity Verification Using Robust Encrypted Technique

The primary goal guiding the design of any encryption algorithm must provide security against unauthorized attacks. Integrity checking is the crucial for message modification in client server communications. This project provides secure message integrity verification at the receiver’s side. This project provides the performance comparison between the proposed algorithm BEST with the existing algorithms like AES,DES.The chief motive leading the design in an encryption method must share security against unauthorized attacks. In this Proposed system, a Block Encryption Standard for Transfer of data (BEST) is planned to gain the various goals of security i.e., Availability, Confidentiality and Integrity. The evaluation has been performed by performing several algorithms. to process different sizes of data blocks to assess the algorithms encryption and decryption speed.In this proposed work BEST algorithm is implemented in order to verify intergrity security for data as well as files are concern.Experimental results shows that BEST outperformed for protecting important information at receivers end of client server communication.