Cryptography is now ubiquitous – moving beyond the traditional environments, such as government communications and banking systems, we see cryptographic techniques realized in Web browsers, e-mail programs, cell phones, manufacturing systems, embedded software, smart buildings, cars, and even medical implants. Today's designers need a comprehensive understanding of applied cryp...(展开全部)

This book is the second volume of an intensive “Russian-style” two-year undergraduate course in abstract algebra, and introduces readers to the basic algebraic structures – fields, rings, modules, algebras, groups, and categories – and explains the main principles of and methods for working with them. The course covers substantial areas of advanced combinatorics, geometry, line...(展开全部)

Manchu is the most important Tungistic language, a vital resource for all scholars who work on the Altaic language family. This book is the first English-language Manchu textbook in more than a century. It offers students of Chinese history and comparative literature the means to master documentary Manchu and will prove useful for those interested in the various branches of l...(展开全部)