Encryption systems rely on “random” numbers, but conventional computers can’t generate them perfectly. New research shows that quantum physics can. By Alexander Nazaryan Researchers in Switzerland ...

Abstract: In this paper, we discuss a new image encryption and decryption approach that incorporates transformation and substitution to ensure multimedia data is highly secure. Each round is a ...

As part of daily operations, small businesses may need to collect or exchange sensitive data that should be protected. It could be a financial transaction, a mailing address or some other personally ...

As of today, end-to-end encryption for Instagram direct messages is no longer available. DMs that you send to people on Instagram will no longer feature full encryption, and your conversations are not ...

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A relatively new ransomware family is using a novel approach to hype the strength of the encryption used to scramble files—making, or at least claiming, that it is protected against attacks by quantum ...

Nobody who values the files on their computer should be without at least two regularly updated methods for backing them up. External drives are perfect for this. You can plug them into your computer, ...

Scientists have unveiled a new approach to ultra-secure communication that could make quantum encryption simpler and more efficient than ever before. By harnessing a 19th-century optics phenomenon ...

Apple tested end-to-end encryption (E2EE) for RCS messages exchanged between iPhone and Android users in the iOS 26.4 beta, but Apple made it clear the functionality was not going to launch in the iOS ...

According to Google, Q-Day—the point at which modern encryption becomes obsolete in the face of quantum computers capable of breaking it instantly—is approaching. Google suggests the day may arrive as ...

Meta blamed users for not opting into the privacy-protecting feature. Experts fear the move could be the first major domino to fall for end-to-end encryption tech worldwide. Crucially, few companies ...