Proposed Model of Encryption Technique using Block Cipher Concept to Enhance Avalanche Effect
نویسندگان
چکیده
The world It know today would be impossible without cryptography. This Paper are presenting study of cryptography and problem associating with existing encryption model is also presented. Furthermore this is proposing encryption model. This encryption model is based on the block cipher concept where it will be encrypt and decrypt any type of data file. The primary goal of this paper is to improve level of security. The proposed encryption model will analyze by using a parameter called Avalanche effect. Plaintext and encryption key are mapped in binary code before encryption process. Avalanche Effect is calculated by changing one bit in plaintext keeping the key constant and by changing one bit in encryption key keeping the key constant. Expected experimental results shows that the proposed encryption model exhibit significant high. Avalanche Effect will improve the level of the security. Keyword Encryption, Decryption, Security, Model,
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