The UK Home Office is demanding Apple and Google implement operating system-level nudity blocking and age verification, effectively pressuring the tech giants to resurrect controversial client-side ...

Abstract: Cryptography, as both an art and a science, employs specific terminology to secure messages, including plaintext, ciphertext, encryption, decryption, and keys. The encryption process ...

Microsoft is killing off an obsolete and vulnerable encryption cipher that Windows has supported by default for 26 years following more than a decade of devastating hacks that exploited it and ...

The 35-year-old saga of Kryptos, an enigmatic sculpture containing four encrypted messages outside the headquarters of the U.S. Central Intelligence Agency, recently took a bizarre twist.

This project implements the Caesar Cipher algorithm using Python and Tkinter. It provides a simple graphical interface that allows users to encrypt and decrypt messages by shifting letters according ...

Shaanxi Key Laboratory of Chemical Additives for Light Industry, Shaanxi University of Science & Technology, Xi’an, Shaanxi 710021, P. R. China Shaanxi Research Institute of Agricultural Products ...

AES-NI is a CPU instruction set that accelerates AES encryption/decryption using hardware-based processing. Provides 3x–10x performance improvement over software-only AES implementations. Enhances ...

Learn how to implement a classic substitution cipher in C! This step-by-step tutorial walks you through encoding and decoding messages by replacing each letter with another according to a fixed key. A ...

The accelerating pace of quantum computing has drastically shortened the expected timeline for breaking classical encryption—surpassing predictions by a factor of 500 or more. Lattice-based encryption ...

Two years ago, researchers in the Netherlands discovered an intentional backdoor in an encryption algorithm baked into radios used by critical infrastructure–as well as police, intelligence agencies, ...