… The book the National Security Agency wanted never to be published." –Wired Magazine "…monumental… fascinating… comprehensive… the definitive work on cryptography for computer programmers…" –Dr. Dobb's Journal"…easily ranks as one of the most authoritative in its field." —PC Magazine"…the bible of code hackers." –The Millennium Whole Earth CatalogThis new edition of the cryptography classic provides you with a comprehensive survey of modern cryptography. The book details how programmers and electronic communications professionals can use cryptography—the technique of enciphering and deciphering messages-to maintain the privacy of computer data. It describes dozens of cryptography algorithms, gives practical advice on how to implement them into cryptographic software, and shows how they can be used to solve security problems. Covering the latest developments in practical cryptographic techniques, this new edition shows programmers who design computer applications, networks, and storage systems how they can build security into their software and systems. What's new in the Second Edition? * New information on the Clipper Chip, including ways to defeat the key escrow mechanism * New encryption algorithms, including algorithms from the former Soviet Union and South Africa, and the RC4 stream cipher * The latest protocols for digital signatures, authentication, secure elections, digital cash, and more * More detailed information on key management and cryptographic implementations

    The author has sought to utlilize the technology now available for the teaching and learning of calculus. The hand-held graphics calculator is one such form of technology that has been integrated into the book. Topics in algebra, trigonometry, and analytical geometry appear in the Appendix.

    From a writer who “adds new dimensions of depth and substance to the modern crime novel,” this thrilling and critically acclaimed series follows a tormented ex-cop from Philadelphia to South Florida on a quest to earn redemption for his dark past (Michael Connelly).  The Blue Edge of Midnight: After a shootout during a convenience store holdup led to the accidental death of a twelve-year-old, Max Freeman left the Philadelphia police department behind for a life in exile in the Florida Everglades. Since then, he’s lived in seclusion, haunted by guilt, with the humid night and the nocturnal predators of the swamp as his only company. But everything changes when he discovers a young girl’s body floating in the muddy waters and becomes the prime suspect for her murder. To prove his innocence, Freeman must find the real killer—and confront his own tortured soul—before it’s too late.  A Visible Darkness: When five elderly women are murdered in Fort Lauderdale, Max Freeman is determined to get to the bottom of it. His friend, lawyer Billy Manchester, believes the crimes are tied to a conspiracy to collect on the women’s life insurance policies. But when Freeman uncovers a shocking betrayal, he soon realizes the gruesome plot reaches further than anyone thought possible. Now, it’s a race against the clock to hunt down the psychopath behind the murders—before the killer sets his sights on Freeman himself.  Shadow Men: In the 1920s, three of Mark Mayes’s ancestors left to help build the first road through the Everglades, backbreaking labor from which they never returned. Now, decades later, Mayes has discovered letters that point to murder as the cause of their disappearance, and he hires Max Freeman to investigate. But as Freeman follows the trail of evidence, he incurs the wrath of the corporation that built the road—and realizes the case may not be as cold as everyone assumed.

    My father. My rock. A beloved teacher and protector of young girls. Defender against rapist jocks, and jacket-lender. How could he be a vampire?" After a grave warning from a familiar stranger, Ara leaves her old life to live with her father. She never imagined the unfortunate future that awaited her there.In an equally heart-warming and gut-wrenching tale of love gone wrong, this three-book series will make you fall for all the wrong guys, because even bad vampire deserve to be loved.               Start the series today.

    Until she met her screwy traveling companions. Is it too late to get a refund? But as Gilly's group of budget adventurers make their way around Germany in a rented van it would appear that Gilly's going to get adventure all right, more than she bargained for. Thieves, murderers? Surely she's imagining things. Or not. And as for romance, well who knows? With the handsome man she's met, it's possible. If she lives long enough!

    When he gets seriously injured and the gang takes him for dead, he is convinced that this is the opportunity to escape from them once and for all. He has no idea though that the notorious criminals will find out he is alive and they will be thirsty for revenge for his shameful betrayal. Is John going to be prepared for the greatest battle of his life? Will he manage to enjoy a quiet and ordinary life and finally leave his troubled history behind?While John is barely escaping death, a kind woman named Maude finds him and nurses him back to health. From that point on, John believes that luck is finally smiling at him. His life in the small town of Custer becomes even better when he finds a new job and realizes that there is a spark between him and the woman who saved his life. However, the smile will fade from his face when ghosts from the past return with evil intentions. What sacrifices will John have to make in order to save Maude and restore harmony in town?Just when the Wagner Gang starts hounding the citizens, both John and Maude find themselves embroiled in a war with the past, where not everyone can be the winner. Will John manage to face the ruthless outlaws who are threatening to turn every single dream in his life to dust? Will he survive the dangerous undertaking and wipe the slate clean against all odds?A pulse-pounding drama, which will make you turn the pages with bated breath until the very last word. A must-read for fans of Western action and romance."Bloody Confrontation in the West" is a historical adventure novel of approximately 60,000 words. No cliffhangers, only pure unadulterated action.

    Feynman gave his famous course on computation at the California Institute of Technology, he asked Tony Hey to adapt his lecture notes into a book. Although led by Feynman, the course also featured, as occasional guest speakers, some of the most brilliant men in science at that time, including Marvin Minsky, Charles Bennett, and John Hopfield. Although the lectures are now thirteen years old, most of the material is timeless and presents a “Feynmanesque” overview of many standard and some not-so-standard topics in computer science such as reversible logic gates and quantum computers.

    In this lively book of essays, Stephen Wolfram takes the reader along on some of his most surprising and engaging intellectual adventures in science, technology, artificial intelligence and language design.

    They write f

    In these cautionary tales of greedy gamblers, reckless businessmen, and ruthless con men, Sherlock Holmes uses his deep understanding of probability, statistics, decision theory, and game theory to solve crimes and protect the innocent. But it's not just the characters in these well-crafted stories that are deceived by statistics or fall prey to gambling fallacies. We all suffer from the results of poor decisions. In this illuminating collection, Bruce entertains while teaching us to avoid similar blunders. From "The Execution of Andrews" to "The Case of the Gambling Nobleman," there has never been a more exciting way to learn when to take a calculated risk-and how to spot a scam.

    What's new in the Second Edition? 1. Fully compliant with the latest version of SPSS version 12 2. More coverage of advanced statistics including completely new coverage of non-parametric statistics. The book is 50 per cent longer than the First Edition. 3. Each section of each chapter now has a notation - 1,2 or 3 - referring to the intended level of study. This helps students navigate their way through the book and makes it user-friendly for students of ALL levels. 4. Has a 'how to use this book' section at the start of the text. 5. Characters in each chapter have defined roles - summarizing key points, to pose questions etc 6. Each chapter now has several examples for students to work through. Answers provided on the enclosed CD-ROM

    . . until they take so long that the picnic is gone!

    The new edition provides invitations - not requirements - to use technology, as well as new conceptual problems, and new projects that focus on writing and working in teams.