Tens of millions of Internet users will be cut off from encrypted webpages in the coming months unless sites are permitted to continue using SHA1, a cryptographic hashing function that’s being retired ...

Block ciphers, a branch of modern cryptography, are playing a more prominent role in protecting information security as 5G technology develops. Although encryption algorithms of the traditional ...

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 ...

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 ...

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 ...

A Russian court has ordered a block on access to the Telegram messaging app — with the block coming into force immediately, according to the BBC. The messaging platform has been under pressure to hand ...