Year: 2025
Type: conference-paper
Abstract: This study examines the performance of three encryption algorithms: the Walsh Transform, the Advanced Encryption Standard (AES), and a novel hybrid approach that integrates both techniques.The cryptographic strength of each method is assessed using key metrics such as entropy, avalanche effect and chi-square distribution.The evaluation focuses on the degree of randomness in the encrypted output, the sensitivity of the encryption to minor changes in the input, and the uniformity of the ciphertext distribution.The findings indicate that the hybrid AES+Walsh algorithm offers enhanced security characteristics, making it a promising solution for applications requiring robust data protection.
DOI: 10.51408/csit2025_79
Authors: Svetlana Grigoryan, Sergo Episkoposian
Institution: National Polytechnic University of Armenia
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: gold
OpenAlex ID: W4414454174
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