The ultimate guide to cryptography, updated from an author teamof the world's top cryptography experts.Cryptography is vital to keeping information safe, in an erawhen the formula to do so becomes more and more challenging.Written by a team of world-renowned cryptography experts, thisessential guide is the definitive introduction to all major areasof cryptography: message security, key negotiation, and keymanagement. You'll learn how to think like a cryptographer. You'lldiscover techniques for building cryptography into products fromthe start and you'll examine the many technical changes in thefield.