Analytical Approach for Data Encryption Standard Algorithm

Obaida M. Al-hazaimeh; Moyawiah A.  Al-Shannaq; Mohammed  J.   Bawaneh; Khalid M.O.  Nahar

doi:10.3991/ijim.v17i14.38641

Authors

Obaida M. Al-hazaimeh Al-Balqa Applied University https://orcid.org/0000-0001-5641-4892
Moyawiah A. Al-Shannaq Yarmouk University https://orcid.org/0000-0001-6115-8221
Mohammed J. Bawaneh Al-Balqa Applied University https://orcid.org/0000-0002-9697-5157
Khalid M.O. Nahar Yarmouk University https://orcid.org/0000-0002-3846-7912

DOI:

https://doi.org/10.3991/ijim.v17i14.38641

Keywords:

Data Encryption Standard, Cryptography, S-Box, Bit rotation, Symmetric cipher

Abstract

Although it was first developed and studied in the late 1970s and early 1977s, the Data Encryption Standard (DES) algorithm has grown in popularity. There are two causes for this occurrence. First, the DES algorithm's complex mathematical structure allows it to serve as the theoretical foundation for a wide variety of applications. Second, the encryption technique works quite well in practice for a variety of applications when implemented correctly. In this paper, we undertake a thorough and practical review of the theoretical aspects of this sort of encryption algorithm and demonstrate how they have been implemented by executing multiple encryption configurations.