Triple SV: A Bit Level Symmetric Block Cipher Having High Avalanche Effect

The prolific growth of network communication system entails high risk of breach in information security. This substantiates the need for higher security for electronic information. Cryptography is one of the ways to secure electronic documents. In this paper, the authors propose a new block cipher, TRIPLE SV (3SV), with 256-bit block size and 112-bit key length. Generally, stream ciphers produce higher avalanche effect but Triple SV shows a substantial rise in avalanche effect with a block cipher implementation. The CBC mode has been used to attain higher avalanche effect. The technique is implemented in C language and has been tested for feasibility.

Provided by: Netaji Subhash Engineering College Topic: Security Date Added: Aug 2011 Format: PDF

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