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Enhanced Secure Algorithm for Message Communion.

Tue, 10/11/2011 - 15:01 — SomNambul
Authors: Shaik Rasool, G. Sridhar, K. Hemanth Kumar, P. Ravi Kumar
Subjects: Cryptography and Security
link: http://arxiv.org/abs/1110.1701
Abstract

This paper puts forward a safe mechanism of data transmission to tackle the
security problem of information which is transmitted in Internet. The
encryption standards such as DES (Data Encryption Standard), AES (Advanced
Encryption Standard) and EES (Escrowed Encryption Standard) are widely used to
solve the problem of communication over an insecure channel. With advanced
technologies in computer hardware and software, these standards seem not to be
as secure and fast as one would like. In this paper we propose a encryption
technique which provides security to both the message and the secret key
achieving confidentiality and authentication. The Symmetric algorithm used has
two advantages over traditional schemes. First, the encryption and decryption
procedures are much simpler, and consequently, much faster. Second, the
security level is higher due to the inherent poly-alphabetic nature of the
substitution mapping method used here, together with the translation and
transposition operations performed in the algorithm. Asymmetric algorithm RSA
is worldwide known for its high security. In this paper a detailed report of
the process is presented and analysis is done comparing our proposed technique
with familiar techniques

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