If you are involved or getting involved in mobile communication technologies and services, this book is for you. This book explains the different types of mobile telephone technologies and systems from 1st generation digital broadband. It describes the basics of how they operate, the different types of wireless voice, data and information...

Your enterprise data is your most critical asset. If it's compromised, your business can be destroyed. Don't let that happen-leverage today's state-of-the-art strategies, best practices, and technologies and protect your critical information. In...

J2EE developers have an extraordinary array of powerful options for securing their Web services, Web applications, EJB components and RMI objects. Now, expert Java architect Pankaj Kumar helps developers make sense of Java's increasingly rich security APIs, tools, patterns, and best practices-showing how to use each of them in the right place,...

Due to the use of new technologies, coupled with the fact that there is an increasing amount of work being done online, whether on the Internet, intranets, LANs or other networks, extensive employee monitoring by employers is inexpensive and easy. Employers have legitimate concerns about the efficiency of their employees and the quality of the...

Ultra-wideband (UWB) radios are expected to play a revolutionary role in the future of wireless communications systems. The great interest in UWB communications was sparked by FCC rulings in February 2002 that authorized the unlicensed commercial deployment of UWB technology under a strict power control in 7500 MHz of spectrum. This...

As the value of the information portfolio has increased, IT security has changed from a product focus to a business management process. Today, IT security is not just about controlling internal access to data and systems but managing a portfolio of services including wireless networks, cyberterrorism protection and business continuity planning...

When you turn on the light, the power grid delivers exactly what you need, instantly. What if computers and networks could work that way? Now they can...and that will transform the way you do business. Grid Computing is about the "Business...

Announcing an all-new MCTS Training Kit designed to help maximize your performance on Exam 70-536, a core exam for the new Microsoft Technology Specialist and Professional Developer certifications. This kit packs the tools and features that exam candidates want most—including in-depth, self-paced training based on final exam content;...