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 ...

In context: End-to-end encryption can greatly enhance security in email communications, but it demands commitment from both parties. Google is now simplifying the process with a new message exchange ...

Signal, the popular privacy-first messaging app, is making its biggest security upgrade in years by securing conversations against future quantum computer threats. The company announced it is ...

Quantum computers could one day crack the encryption protecting your most sensitive data. Here's how VPNs are adapting. I’ve been writing about technology since 2012, focusing on privacy. With ...

Cipher Mining on Friday announced it had upped the price of its convertible debt offering. The Nasdaq-listed Bitcoin miner revealed a $3 billion AI hosting deal on Thursday, backstopped by Google.

For decades, scientists thought unbreakable quantum encryption required flawless light sources, a nearly impossible feat. But a team has flipped the script using tiny engineered “quantum dots” and ...

Quantum Cryptography with quantum dot based compact and high rate single photon nano-devices. Credit: Lars Luder Physicists have developed a breakthrough concept in quantum encryption that makes ...

Cybersecurity researchers have discovered a fresh set of security issues in the Terrestrial Trunked Radio (TETRA) communications protocol, including in its proprietary end-to-end encryption (E2EE) ...