John Vacca — новинки

This new edition of the best-selling book gives a complete overview of the electronic commerce environment. It has been revised and completely updated to reflect the most recent trends in security, EDI, B2B, dotcoms, and online trading. Covering everything from fundamental encryption issues to future trends, this comprehensive guide provides a thorough study of electronic commerce and the tools needed to conduct business on the Internet.

Wireless data, the high-speed transfer of email, stock information, messages, and even video and audio across wireless networks, is expected to become a7.5 billion business within the next three years. This resource unpacks the networks,