DOI: https://doi.org/10.36719/2789-6919/56/211-215
Orkhan Jabrayilzadeh
Azerbaijan State Oil and Industry University
Master's student
https://orcid.org/0009-0000-3498-2071
cabrayilzadaorkhan@gmail.com
Comparative Analysis of the Effectiveness of Cryptographic Methods in İnformation Protection and Adaptive Application Model
Abstract
The rapid development of digital technologies and the increasing number of cyber threats have made information security one of the most critical challenges in modern information systems. Cryptographic mechanisms are widely applied to ensure the confidentiality, integrity, and authenticity of data. This study presents a comparative analysis of AES-256, RSA-2048, and ECC-256 algorithms evaluated by security level, execution time, and resource consumption. A formal evaluation model called the Cryptographic Efficiency Index (KEI) is proposed, together with an adaptive selection mechanism that considers system risk level, available computational resources, and performance requirements. Results indicate that no universal cryptographic solution exists for all systems; selection must be guided by the specific application environment and security requirements.
Keywords: cryptography, information security, AES, RSA, ECC, performance analysis, adaptive model