Validate your professional computer security expertise with certification that helps you stand out in the marketplace. This guide is your key to preparing for CompTIA's new Security+ SY0-201 exam, the first major revision of the exam since it was launched in 2002. Acquire hands-on skills and...

This important new book explains the fundamentals of electric propulsion for spacecraft and describes in detail the physics and characteristics of the two major electric thrusters in use today, ion and Hall thrusters. The authors provide an introduction to plasma physics in order to allow readers to understand the models and derivations used...

With the advent of the internet as a medium for performing business transactions, the need for a secure communication channel has never been more paramount. The study of behavioral biometrics - the verification and/or identification of individuals based on the way they provide information to an authentication system - originated from the need...

This massive compendium by a renowned architectural editor and 50 expert contributors features over 2300 line drawings and clear, concise definitions of more than 27,000 important architecture and construction terms. The most definitive reference in the field, Cyril M. Harris's...