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 ...

In cryptography, a Caesar Cipher is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter ...

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 ...

A new ransomware campaign encrypts Amazon S3 buckets using AWS's Server-Side Encryption with Customer Provided Keys (SSE-C) known only to the threat actor, demanding ransoms to receive the decryption ...

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.

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