A formula used to turn ordinary data, or "plaintext," into a secret coded message known as "ciphertext." The ciphertext can reside in storage or travel over unsecure networks without its contents ...

Zero-correlation linear cryptanalysis is an important method for analyzing the security of block ciphers. But there are few works on zero-correlation linear attacks combined with a related-key setting ...

Russia's media and internet regulator has asked a court to block the encrypted messaging app Telegram after the company refused to give its encryption keys to state authorities. The regulator, known ...

Alfred Ng was a senior reporter for CNET News. He was raised in Brooklyn and previously worked on the New York Daily News's social media and breaking news teams. A handful of Congress members want to ...