"I hope that readers will learn to use the full expressibility and power of OpenMP. This book should provide an excellent introduction to beginners, and the performance section should help those with some experience who want to push OpenMP to its limits."
–from the foreword by David J. Kuck, Intel Fellow, Software and Solutions Group, and Director, Parallel and Distributed Solutions, Intel Corporation

OpenMP, a portable programming interface for shared memory parallel computers, was adopted as an informal standard in 1997 by computer scientists who wanted a unified model on which to base programs for shared memory systems. OpenMP is now used by many software developers; it offers significant advantages over both hand-threading and MPI. Using OpenMP offers a comprehensive introduction to parallel programming concepts and a detailed overview of OpenMP.

Using OpenMP discusses hardware developments, describes where OpenMP is applicable, and compares OpenMP to other programming interfaces for shared and distributed memory parallel architectures. It introduces the individual features of OpenMP, provides many source code examples that demonstrate the use and functionality of the language constructs, and offers tips on writing an efficient OpenMP program. It describes how to use OpenMP in full-scale applications to achieve high performance on large-scale architectures, discussing several case studies in detail, and offers in-depth troubleshooting advice. It explains how OpenMP is translated into explicitly multithreaded code, providing a valuable behind-the-scenes account of OpenMP program performance. Finally, Using OpenMP considers trends likely to influence OpenMP development, offering a glimpse of the possibilities of a future OpenMP 3.0 from the vantage point of the current OpenMP 2.5.

With multicore computer use increasing, the need for a comprehensive introduction and overview of the standard interface is clear. Using OpenMP provides an essential reference not only for students at both undergraduate and graduate levels but also for professionals who intend to parallelize existing codes or develop new parallel programs for shared memory

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Many techniques, algorithms, protocols, and tools have been developed in the different aspects of cyber-security, namely, authentication, access control, availability, integrity, privacy, confidentiality, and non-repudiation as they apply to both networks and systems. Web Services Security and E-Business focuses on architectures and protocols, while bringing together the understanding of security problems related to the protocols and applications of the Internet, and the contemporary solutions to these problems. Web Services Security and E-Business provides insight into uncovering the security risks of dynamically created content, and how proper content management can greatly improve overall security. This book also researches the security lifecycle and how to respond to an attack, as well as the problems of site hijacking and phishing.

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An avalanche of acronyms, terms-of-art, buzz words, and short-hand phraseology confronts todays busy communications professionals. Now in its 3rd edition, Tech Terms is an invaluable learning tool to help grasp key aspects of the television and video, PC hardware and software markets, multimedia authoring tools, and the exploding wireless Internet and mobile telecomputing worlds. With more than 1000 terms described in four sentences or less, Tech Terms is perfect the perfect desk reference.

·More than geek-speak, it covers all the bases– the BIG picture–not just terms or phrases from a single industry or discipline
·Concise and clear definitions for everything from Internet browsers and IP Webcasting to MP3, satellite direct-to-home (DTH), LCD and Plasma Flat Panel Displays and DTV/HDTV
·Fully revised 3rd edition includes more than 350 new terms and 300 updates!

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The demand for broadband connectivity is growing rapidly, but cannot be met effectively by existing wireline technology. WiMAX has the potential to provide widespread Internet access that can usher in economic growth, better education and healthcare, and improved entertainment services. Examining the technology's global development and deployment activities, WiMAX: A Wireless Technology Revolution presents its unique features and evaluates its revolutionary approach over contemporary technologies. The book covers the mission, product, and services of WiMAX, as well as specific features such as security and mobility. It discusses the implementation of the IEEE 802.16 standard and also explores how WiMax stacks up to 3G and 4G and the economic and opportunity costs. This reference also analyzes the future prospects of WiMAX and its contribution to the wireless and mobile communication technology field. It is a must-have resource for those who are either intrigued or involved with this standards-based technology that has the ability to provide high-throughput broadband connections over long distances.

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Written for the working Java developer, Joshua Bloch's Effective Java Programming Language Guide provides a truly useful set of over 50 best practices and tips for writing better Java code. With plenty of advice from an indisputable expert in the field, this title is sure to be an indispensable resource for anyone who wants to get more out of their code.

As a veteran developer at Sun, the author shares his considerable insight into the design choices made over the years in Sun's own Java libraries (which the author acknowledges haven't always been perfect). Based on his experience working with Sun's best minds, the author provides a compilation of 57 tips for better Java code organized by category. Many of these ideas will let you write more robust classes that better cooperate with built-in Java APIs. Many of the tips make use of software patterns and demonstrate an up-to-the-minute sense of what works best in today's design. Each tip is clearly introduced and explained with code snippets used to demonstrate each programming principle.

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