Design and Simulation DES Algorithm of Encryption for Information Security
Journal Title: American journal of Engineering Research - Year 2018, Vol 7, Issue 4
Abstract
The demand for protection increases, if the confidentiality of the information is of very high value. Security is very essential to avoid the unauthorized disclosure or alteration of the information. Due to the great change in technologies nowadays, a number of multimedia data is being generated and transmitted, leaving our own data vulnerable to be edited, modified and duplicated. Digital documents are therefore being faced by innumerable threats as they are very easy to copy and distribute. Cryptography is an art of secret writing, which authenticates data and important messages as well as protects the systems from valid attacks. One of the best existing security algorithms to provide data security is DATA Encryption Standard (DES). It comprises of encryption and decryption process each associated with a key which is supposed to be kept secret. In this paper the software C## used for the purpose of synthesis and simulation of DES algorithm. The data encryption standard is also known as DES. DES has been the most extensively used encryption algorithm standard in recent times. Encryption and decryption comprise of cryptography. Cryptography terminology is used in the data encryption standard along with standard algorithm to hide the original text. DES applies the cipher algorithm to each data block. Data encryption is being used to hide the true meaning of data so that it is very hard to attack or crack.
Authors and Affiliations
Mohammed A. Hameed, Ahmed I. Jaber, dr Jamhoor M. Alobaidy, Alaa A. Hajer
Keywords
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