Cryptography is one area of information security that is well known but often not well understood. The basics of the algorithms may stay the same, but as attacks and infections evolve, so too must the ...

What is the International Data Encryption Algorithm (IDEA)? The International Data Encryption Algorithm (IDEA) is a symmetric key block cipher encryption algorithm designed to encrypt text to an ...

The digital bedrock of the modern enterprise—the encryption that secures every financial transaction, medical record, and ...

Suppose you walk away from your computer without locking it or logging out: Just how much secret information could a snoop discover? If you’ve carefully encrypted your most important files, they might ...