Voice Over IP

Voice Over IP

Product Description
Presents the answers to configuration and troubleshooting problems, both basic and advanced concepts. Designed to get your voice over IP networks up and running. DLC: Internet telephony. –This text refers to an out of print or unavailable edition of this title.

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Security for Telecommunications Networks

Security for Telecommunications Networks

Product Description

Telecommunications networks are a critical component of the economic and social infrastructures in which we live. Each day, well over three billion people across the globe rely upon these systems, as their primary means of connecting to the world around them.

Given the significant focus on securing critical infrastructure in recent years, Security for Telecommunications Networks creates a starting place for new researchers in the field of secure telecommunications networks. This volume not only discusses emerging threats, along with system vulnerability, but also presents the open questions posited by network evolution and defense mechanisms. This is one of the first books to discuss securing current and next generation telecommunications networks by the security community.

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Wireless Sensor Networks: An Information Processing Approach

Wireless Sensor Networks: An Information Processing Approach

Feng Zhao, Leonidas Guibas, "Wireless Sensor Networks: An Information Processing Approach"
Morgan Kaufmann | 2004-07-06 | ISBN: 1558609148 | 376 pages | PDF | 5,5 Mb

Designing, implementing, and operating a wireless sensor network involves a wide range of disciplines and many application-specific constraints. To make sense of and take advantage of these systems, a holistic approach is neededand this is precisely what Wireless Sensor Networks delivers.

Inside, two eminent researchers review the diverse technologies and techniques that interact in todays wireless sensor networks. At every step, they are guided by the high-level information-processing tasks that determine how these networks are architected and administered. Zhao and Guibas begin with the canonical problem of localizing and tracking moving objects, then systematically examine the many fundamental sensor network issues that spring from it, including network discovery, service establishment, data routing and aggregation, query processing, programming models, and system organization. The understanding gained as a resulthow different layers support the needs of different applications, and how a wireless sensor network should be built to optimize performance and economyis sure to endure as individual component technologies come and go.

·Written for practitioners, researchers, and students and relevant to all application areas, including environmental monitoring, industrial sensing and diagnostics, automotive and transportation, security and surveillance, military and battlefield uses, and large-scale infrastructural maintenance.
·Skillfully integrates the many disciplines at work in wireless sensor network design: signal processing and estimation, communication theory and protocols, distributed algorithms and databases, probabilistic reasoning, energy-aware computing, design methodologies, evaluation metrics, and more.
·Demonstrates how querying, data routing, and network self-organization can support high-level information-processing tasks.

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