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 ...

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 ...

From mismanaged encryptions keys and system errors to eventual crypto cracking, Public Key Infrastructure (PKI) encryption has increasingly become more difficult to maintain as the needs for these ...

Any subversive software developer knows its app has truly caught on when repressive regimes around the world start to block it. Earlier this week the encryption app Signal, already a favorite within ...