Information Technology (IT) as a subject, although not new, is still developing With the rapid changes and advancements in the field of IT, risks and crime have also multiplied It is, therefore, imperative to keep information systems secure. A number of laws have been constituted and new measures are being developed in the field of information secur…
The new edition has been updated to include coverage of the latest topics including expanded coverage of block cipher modes of operation, including authenticated encryption, revised and expanded coverage of AES: expanded coverage of pseudorandom number generation, new coverage of celebrated identity, HTTPS, Secure Shell (SSH) and wireless network se…
The fourth edition of the popular Communication Systems introduces the analysis methods, design principles, and hardware considerations of both analog and digital communication sys- tems. The text is written for advanced undergraduate and first year graduate students in electri cal and computer engineering. With this edition, A. Bruce Carlson is joi…
3rd edition, provides a comprehensive and up-to-date view of the architecture and internal organization of computers from a mainly hardware perspective. With a balanced treatment of qualitative and quantitative issues, Hayes Focuses on the understanding of the basic principles while avoiding overemphasis on the arcane aspects of design. This approac…
Introduces computer problem-solving and algorithm design in the spirit of Polya's classic works on problemealving. An introductory chapter features a comprehensive treatment of problem-solving strategies and algorithm design principles. Rather than using a prescriptive methodology, the book is designed to lead students to the discovery of algorithms…