Cryptography is the practice and study of techniques for secure communication in the presence of third parties (called adversaries). More generally, it is about constructing and analyzing protocols ...

The researchers tested the new approach on handwritten digits and other shapes like stars. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert!

A Johns Hopkins team has decrypted iMessage photos by guessing character-by-character the key used to encrypt it, and Apple plans to release a new iOS version today that will fix the flaw. Upgrading ...

A vulnerability in iOS encryption could allow skilled attackers to intercept iMessages and decrypt iCloud photos. Researchers told The Washington Post the flaw could be exploited “to decrypt photos ...