01410nam a2200265Ia 4500 TVU_18564 210423s9999 xx 000 0 und d 0619217081 9780619217082 eng 5.8 F434 Simpson, Michael T. Cryptography and network security Michael T. Simpson Boston, Mass. McGraw Hill 2008 xxvi, 721 p. ill. 24 cm With cyber-terrorism and corporate espionage, there is a need for trained network security professionals. This book describes the tools and penetration testing methodologies used by ethical hackers to understand how to protect computer networks. It discusses the ethical hacker, and how important they are in protecting from cyber attackon to more complex security and cryptography topics. Difficult math concepts are organized in appendices at the end of each chapter so that students can first learn the principles, then apply the technical background. Hundreds of examples, as well as fully coded programs, round out a practical, hands-on approach which encourages students to test the material they are learning Hackers; Data encryption (Computer science); Computer security Michael T. Simpson Trung tâm Học liệu Trường Đại học Trà Vinh