Encrypting Images Using the Sum of Functions of a Real Variable

Encrypting Images Using the Sum of Functions of a Real Variable

A combined cryptosystem with symmetric keys for encrypting messages is proposed. Its unique feature is the use of functions of a real variable as keys instead of natural numbers. Eight key functions correspond to the eight binary digits in the ASCII character code, with each binary digit assigned a...

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Bibliographic Details
Main Authors: Viktor V. Avramenko, Junzo Watada, Mykyta O. Bondarenko, Nataliya Kalashnykova, Mohd Hilmi Hasan
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
Symmetric cryptosystems
image encryption
real-variable functions
decryption
disproportion functions
integral disproportion function
Online Access:https://ieeexplore.ieee.org/document/10946983/
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