Abstract: In this paper, we propose a lossless encryption and decryption algorithm that is applicable in the medical image. Medical images contain information and characteristics related to disease ...

In the realm of computer science, it’s hard to go too far without encountering hashing or hash functions. The concept appears throughout security, from encryption to password storage to crypto, and ...

The U.S. Justice Department announced the names of two Phobos ransomware affiliates arrested yesterday in Thailand, charging them on 11 counts due to their involvement in more than a thousand ...

The modulo operator (%) is a common arithmetic operator in many programming languages, including C#. It is used to find the remainder of the division of one number by another.

Cryptography deals with encoding information in a special way such that encoded messages can only be decoded and read by someone with special knowledge. This done to ensure secure communications; you ...

Abstract: This research proposes an encryption method in text that adopts the chaotic method which is popularly used in 2D matrices such as images. Chaos methods such as Arnold's Cat Map (ACM) have ...

While comparing the associative property of modulo operator in require statement, Solidity throws an invalid opcode error. Modulo function is not associative in ...