The clock or time synchronization problem in wireless sensor networks (WSNs) requires a procedure for providing a common notion of time across the nodes of WSNs. In general, clock synchronization is viewed as a critical factor in maintaining the good functioning of WSNs due mainly to their decentralized organization and timing uncertainties...

Excel can be a complex program, and Excel 2010 includes new features and functionalities that require users of older versions to re-learn the application. Whether you're switching from an earlier version or learning Excel for the first time,...

Microsoft Word 2010 includes all sorts of new features and functionalities, a redesigned interface, new emphasis on collaboration, and many additional changes. Both users of previous editions and those new to the Office applications will appreciate the clear, visual...

In fact, PHP is now in the top five most popular and most used languages according to a majority of...

With iPad...

Role-based access control (RBAC) is a technology that is attracting a great deal of attention, particularly for commercial applications, because of its potential for reducing the complexity and cost of security administration in large networked applications. Under RBAC, security administration is greatly simplified by using roles,...

Protect your wireless systems from crippling attacks using the detailed security information in this comprehensive volume. Thoroughly updated to cover today's established and emerging wireless technologies, Hacking Exposed Wireless, second edition reveals how attackers use readily...

This is a complete guide to iPhone and iPod Touch game development. Beginning with the basics and ending with a finished game published in the App store this book covers all the fundamentals. The combined strength of Unity and the iPhone development platform are used to full effect allowing even complete novices to create and publish an...

Congratulations—you’ve purchased the new iPhone 4, the coolest smartphone on the market. Now it’s time to learn how to take advantage of all the features, apps, and secret techniques available. To accomplish this, look no further than iPhone 4 Made Simple. Over 1,000 screen visuals and clear-cut instructions guide...

BlackBerry Bold Made Simple teaches you how to get the...

The sleek BlackBerry Storm is more than good looks—it also boasts a number of powerful features, including advanced SurePress typing technology, WiFi access, and video recording capabilities. With BlackBerry Storm 2 Made Simple, you’ll explore all the features and uncover valuable techniques—from emailing and...

Propellerhead Record is the brand new recording software from Propellerhead (makers of the popular Reason synthesizer program). Designed for any musician, Record provides users with unlimited audio tracks, world class effects and mixing gear, and an intuitive, straightforward interface for a hands-on approach to capturing performances....