Multi Layered Message Cryption System Using Cryptography Stegnography Techniques

Abstract

Cryptography is a method/technique of securing information and communications through use of codes so that only that person for whom the information is intended can understand it and process it. It provides for secure communication in the presence of malicious third-parties-known as adversaries. Thus, preventing unauthorized access to information. The prefix “crypt” means hidden or vault and suffix “graphy” means writing. In Computer Science, Cryptography refers to secure information and communication techniques derived from Mathematical concepts and a set of rule-based calculations called Algorithms, to transform messages in ways that are hard to decipher. These deterministic algorithms are used for cryptographic key generation, digital signing, verification to protect Data Privacy, Web Browsing on the Internet, and confidential communications such as Credit Card transactions and E-mail.

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Author Details

Mandiyam Riyaz Basha– Author Dept. of Computer Science., University of Madras – Chennai – 600005, INDIA.

Dr. G. Bhaskaran – Co Author Dept. of Computer Science., University of Madras – Chennai – 600005, INDIA.

Dr. M.Sakthivel – Co Author Dept. of Computer Science., University of Madras – Chennai – 600005, INDIA.