Аннотация
• Cryptography is the most effective way to achieve data security and is essential to e-commerce activities such as online shopping, stock trading, and banking
• This invaluable introduction to the basics of encryption covers everything from the terminology used in the field to specific technologies to the pros and cons of different implementations
• Discusses specific technologies that incorporate cryptography in their design, such as authentication methods, wireless encryption, e-commerce, and smart cards
• Based entirely on real-world issues and situations, the material provides instructions for already available technologies that readers can put to work immediately
• Expert author Chey Cobb is retired from the NRO, where she held a Top Secret security clearance, instructed employees of the CIA and NSA on computer security and helped develop the computer security policies used by all U.S. intelligence agencies






![Если бы историю человечества можно было представить в виде шпионского романа, то главными героями этого произведения, несомненно, стали бы криптографы и... Математики, шпионы и хакеры [Кодирование и криптография]](https://www.rulit.me/data/programs/images/matematiki-shpiony-i-hakery-kodirovanie-i-kriptografiya_387112.jpg)

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