A comprehensive review in Applied Physics B surveys roughly a decade of optical cryptosystem development from 2015 to 2025, ...

Even as federal agencies move their most sensitive systems to new forms of encryption following an order from the White House ...

Cryptography is one area of information security that is well known but often not well understood. The basics of the algorithms may stay the same, but as attacks and infections evolve, so too must the ...

OpenAI’s bumper crop of 722 math papers wowed and worried the research community—and cryptographers are split over whether the algorithms that protect our texts and bank log-ins are next ...

The migration to post-quantum cryptography may start with hybrid solutions that combine quantum and classical algorithms or ...

The National Institute of Standards and Technology announced a new series of digital signature algorithms ready for the agency’s post-quantum cryptographic standardization process, following the ...

Virtual private networks, or VPNs, have become an essential part of today’s online security toolkit. A VPN hides your public IP address by routing your internet traffic through a remote server. It ...

Encryption is the process of converting readable data, known as plaintext, into a jumbled string of data called ciphertext. Encryption algorithms use mathematical operations to scrabble data, making ...

Remember Nokia? Back before smartphones, many of us carried Nokia's nearly indestructible cell phones. They no longer make phones, but don't count Nokia out. Ever since the company was founded in 1865 ...

Researchers said it was the first time a quantum computer “posed a real and substantial threat” to encryption, but multiple limitations still hamper a full-scale hack. Chinese researchers using a ...