Article

Round Key Generation Algorithm Used in Symmetric Block Encryption Algorithms to Ensure the Security of Economic Systems

Kuvonchbek RakhimberdievDepartment of Mathematical Methods in Economics, Tashkent State University of Economics, Uzbekistan and Department of Information Security, National university of Uzbekistan, UzbekistanAsqar BozorovDepartment of Information Security, National Universitet Uzbekistan, UzbekistanMansur BerdimurodovDepartment of Information Security, Perfect University Tashkent, Uzbekistan

2023en

ABI

Abstract

In the article, round keys used in strong cryptographic algorithms to ensure information security in financial systems are developed. It is also important in devices that use cryptographic algorithms. The developed round keys provide secure communication between devices and are adapted for use in IoT devices. The degree of randomness of the sequences generated using the key and initialization vector was evaluated. It has been shown to pass all 15 NIST statistical tests. The developed round keys meet the cryptographic requirements and are described to be used to ensure the security of data transmission, storage, and processing.

Topics

Chaos-based Image/Signal Encryption Cybersecurity and Information Systems Advanced Computational Techniques in Science and Engineering

Identifiers

DOI: 10.1145/3644713.3644794

Citations and references

Cited by 3 8 references

Metrics — AkademScholar · Coming soon