Data communication networks are widely used today and are an integral part of our daily life. The Internet is a medium for business, personal, and government communication, and it is difficult to envision today’s society without this essential infrastructure. The continued success of the Internet is dependent on our ability to...

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Computing continues to become more and more personalized and accessible. Handheld devices have largely transformed into computing platforms. Mobile phones are no longer just for talking—they have been capable of carrying data and video for some time. Be it a phone or a tablet, the mobile device is now so capable of general-purpose...

Welcome to Drupal 7 Bible. Like all books in the Bible series, you can expect to find both hands-on tutorials and real-world practical applications, as well as reference and background information that provide a context for what you are learning. This book is a fairly comprehensive resource on the Drupal open-source content management system....

This book is a practical guide to discovering and exploiting security flaws in web applications. By “web applications” we mean those that are accessed using a web browser to communicate with a web server. We examine a wide variety of different technologies, such as databases, file systems, and web services, but only in the context...

Executive Intelligence zeros in on leadership smarts and notes that in all lists compiled by leadership experts, head hunters, and boards of directors the one and only trait that appears in all is intelligence. Obvious? No, because typically leadership savvy regularly trumps smarts....

Continuing advances in the development of wireless and Internet technologies generate ever increasing interest in the diffusion, usage, and processing of georeferenced data of all types. Spatially-aware wireless and Internet devices also offer new ways of accessing and analyzing geo-spatial information in both realworld and virtual spaces....

Arduino is a family of microcontrollers (tiny computers) and a software creation environment that makes it easy for you to create programs (called sketches) that can interact with the physical world. Things you...

Parallel hardware has been ubiquitous for some time now. It’s difficult to find a laptop, desktop, or server that doesn’t use a multicore processor. Beowulf clusters are nearly as common today as high-powered workstations were during the 1990s, and cloud computing could make distributed-memory systems as accessible as...