Biometric recognition--the automated recognition of individuals based on their behavioral and biological characteristic--is promoted as a way to help identify terrorists, provide better control of access to physical facilities and financial accounts, and increase the efficiency of access to services and their utilization. Biometric...
This book offers an amazingly awesome and complete collection of professional spy tools that you can build yourself. You can build any project in this thrilling arsenal of spy devices for $30 or less! Not only that, even total beginners to electronics can construct these mind-boggling...
Stephen Mulhall presents a series of multiply interrelated essays which together make up an original study of selfhood (subjectivity or personal identity). He explores a variety of articulations (in philosophy, psychoanalysis, and the arts) of the idea that selfhood is best conceived as a matter of non-self-identity--for example, as becoming...
As data hiding detection and forensic techniques have matured, people are creating more advanced stealth methods for spying, corporate espionage, terrorism, and cyber warfare all to avoid detection. Data Hiding provides an exploration into the present day and next generation of tools and techniques used in covert communications,...
Discover the weird science behind the ickiest, wackiest, most unusual things ever to exist!
Would you like to make your own slime, discover how lava lamps work, or learn how materials decompose? Have you ever heard about ball lightning or the Aurora Borealis on the news and wondered what the reporter was talking about? Are...
"The Last Days of Las Vegas" has been provided by its author, Roy Hayes, especially for PDFCHM.
“Cryptic as they come, with layers of mystery unfolding gradually, this new spy thriller is really something different: a chess puzzle that teases and entices you on, with loads of action and appropriate amounts of sex....
Three former CIA officers--among the world's foremost authorities on recognizing deceptive behavior--share their proven techniques for uncovering a lie
Imagine how different your life would be if you could tell whether someone was lying or telling you the truth....
"Endowed with strong parents and a bit of luck, Leo Melamed has made a remarkable escape from Nazi occupied Poland to building one of the pinnacles of global finance. Over four decades and more, he was the leading force in bringing his beloved 'Merc' from obscure trading pits for butter...
“With his latest pulse-pounding adventure, Brad Thor puts the rest of the genre on notice—Use of Force is the thriller to beat in 2017.”—The Real Book Spy
From #1 New York Times bestselling author Brad Thor.
As a storm rages across the Mediterranean Sea, a...
Give your friends and family the shock of their lives! 51 High-Tech Practical Jokes for the Evil Genius has everything you need to pull devastatingly funny (and safe!) technical pranks. From the “evasive beeping thing” to “rats in the walls” to the “rigged lie detector,” you’ll find a plethora of...
The complete guide to implementing biometric security solutions for your network
Network security has become the latter-day equivalent of oxymoronic terms like "jumbo shrimp" and "exact estimate." Newspaper headlines are routinely peppered with incidents of hackers thwarting the security put forth by...
