Imanuel Zega
Master of Informatics Program, Faculty of Computer Science and Information Technology, Universitas Sumatera Utara, Medan, Indonesia

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Journal : Data Science: Journal of Computing and Applied Informatics

Comparative Analysis of Ciphertext Enlargement on Generalization of the ElGamal and Multi-factor RSA Imanuel Zega; Mohammad Andri Budiman; Syahril Efendi
Data Science: Journal of Computing and Applied Informatics Vol. 7 No. 1 (2023): Data Science: Journal of Computing and Applied Informatics (JoCAI)
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jocai.v7.i1-10360

Abstract

Cryptography is a field of science that has a technique or art of disguising the data sent by the sender to the recipient to maintain the authenticity and integrity of the data. The Generalization of the ElGamal algorithm is the latest derivative of the ElGamal algorithm, which has security difficulties by relying on discrete logarithms. Unlike the Multi-factor RSA Algorithm, a variant of the RSA algorithm based on a modified modulus structure from ordinary RSA, it relies on factoring a huge integer into its prime factors. This study uses the Python programming language to compare the ciphertext enlargement of the two algorithms with the same prime number digit length.