After a brief account of the history of cryptography, the latest data on encryption protocols and techniques are explained. Describes present-day applications ranging from electronic cash to anonymous messaging and current security concerns. The second section assumes fairly sophisticated knowledge of the C programming language and features numerous source code fragments. Practical implementations of the code are listed throughout the book's second half.

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Better World Books (https://www.BetterWorldBooks.com) is a for-profit, socially conscious business and a global online bookseller that collects and sells new and used books online, matching each purchase with a book donation. Each sale generates funds for literacy and education initiatives in the U.S., the UK, and around the world. Since its launch in 2003, Better World Books has raised $33 million for libraries and literacy, donated over 32 million books, and reused or recycled more than 397 million books.

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Better World Books Marketplace, Inc.
55740 Currant Road, Mishawaka, IN, 46545, U.S.A.

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