News tagged with encryption scheme

Beefing up public-key encryption

Most financial transactions on the Internet are safeguarded by a cryptographic technique called public-key encryption. Where traditional encryption relies on a single secret key, shared by both sender and ...

Feb 18, 2013 4.9 / 5 (7) 3 | with audio podcast

Major step ahead for cryptography

Imagine you could work out the answer to a question, without knowing what the question was. For example, suppose someone thinks of two numbers and then asks another person to work out their sum, without letting ...

May 26, 2010 4.8 / 5 (8) 1 | with audio podcast