Learn how cryptography works--from the leading authority in e-security. Cryptography is one of the smartest ways to protect the information on your network and reduce the risk of security breaches and attacks from hackers. And because implementing cryptography is a complex process, you need the practical advice and proven techniques contained...

Signal processing is primarily aimed at extracting useful information, while rejecting the extraneous from noisy data. If signal levels are high, then basic techniques can be applied. However, low signal levels require using the underlying physics to correct the problem...

Welcome to the world of “wireless magic.” 802.11 (Wi-Fi) wireless LANs have exploded onto the scene with an excitement not seen since the introduction of the Internet itself. Getting rid of the wires means getting rid of the hassle.With Wi-Fi, you can roam through your favorite coffee shop, boardroom or living room, all the while...

What time of year do teenage girls search for prom dresses online? How does the quick adoption of technology affect business success (and how is that related to corn farmers in Iowa)? How do time and money affect the gender of visitors to online dating sites? And how is the Internet itself affecting the way we experience the world? In...

There's a reason why Mastering AutoCAD is so popular year after year. Loaded with concise explanations, step-by-step instructions, and hands-on projects, this comprehensive reference and tutorial from award-winning author George Omura has everything you...