Image Authentication Using Public Key

This study talked about importance of data protection during Internet communication and highlights the utilize of image encryption as a specialized method. Image encryptions contain the utilize of unique key values to hide and show messages within images, with algorithms that are difficult to decryption. This work focuses on a modified version of the Rivest-Shamir-Adleman (RSA) encryption system, which is compatible with grayscale and color images and is implemented in C#. Additionally, it combines Advanced Encryption Standard (AES) and cryptography techniques to enhance encryption protection. Decrypting a confused image contain complex computations with large seed numbers. This proposed addresses image encryption, presenting a higher level of security compared to the original RSA encryption scheme. This research proposed experts in information technology should consider utilizing the modified RSA encryption system to support security during image transmission.