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 ...

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 ...

Zero-correlation linear cryptanalysis is an important method to analyze the security of block ciphers. But there are few works on zero-correlation linear attacks combined with the 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 ...

A Brazilian judge has ordered the country's leading cell carriers to block access to WhatsApp for failing to comply with an order to turn over end-to-end encrypted messages. Reuters reports that Judge ...

For the past six days, citizens have taken to the streets across Iran, protesting government oppression and the rising cost of goods. Video broadcasts from the country have shown increasingly intense ...

The last major attempt to offer encryption on OS X was FileVault, which never really took off. Sure, it's still around if you want to encrypt your home directory, and users can create encrypted disk ...