Quantum computers may slam into hard architectural walls long before they can crack the encryption protecting online banking, ...

It is hoped Charles H Bennett and Gilles Brassard's work will make digital communications secure for decades ahead.

Researchers from Tohoku University, CASA at Ruhr University Bochum, and NTT Social Informatics Laboratories have made a significant breakthrough in computer security with the development of a powerful ...

At the time, their technique was a fascinating but impractical creation. Forty years later, it is poised to become an ...

A new encryption method developed at Florida International University aims to secure digital content against the threat posed by future quantum computers.

Quantum cryptography poses two questions for higher education technology leaders: What matters now, and what will matter decades from now? These questions are inseparable because quantum computers of ...

As companies scramble for tougher shields against genAI risks, homomorphic encryption steps into the spotlight, bringing a unique superpower: it can crunch encrypted data without ever cracking it open ...

Introduction to ciphers and substitution. Alice and Bob and Carl and Julius: terminology and Caesar Cipher ; The key to the matter: generalizing the Caesar Cipher ; Multiplicative ciphers ; Affine ...

Quantum cryptography poses two questions for K–12 education technology leaders: What matters now, and what will matter decades from now? These questions are inseparable because quantum computers of ...