IIARD International Institute of Academic Research and Development

INTERNATIONAL JOURNAL OF COMPUTER SCIENCE AND MATHEMATICAL THEORY (IJCSMT )

E-ISSN 2545-5699
P-ISSN 2695-1924
VOL. 11 NO. 3 2025
DOI: 10.56201/ijcsmt.vol.11.no3.2025.pg.98.128

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Implementation of Huffman Encoding for Modified RSA-AES Encrypted Token Compression in Secure Banking Transactions

Hamidu M, Sarjiyus O, Manga I

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Abstract

This research Huffman encoding for modified RSA-AES encrypted token compression in secure banking transactions aims to improve the security strength of customer banking credentials in transit and at rest by modifying the RSA token generation stage of encryption. These tokens are not original banking credentials but 32-bit decryption keys of AES. This modification will be made possible by using SHA-256 token generation for its historic strength and resistant to brute-force attack. This approach may hinder a serious computational overheat and time-space complexity. However, we propose the use of Huffman encoding with its quicker data compression to overcome the data size intricacy.

keywords:

Sha-256, Avalanche effect, Huffmann encoding, Entropy, Overheat

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