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Books > Computing & IT > Computer communications & networking
Wireless networking is poised to have a massive impact on
communications, and the 802.11 standard is to wireless networking
what Ethernet is to wired networking. There are already over 50
million devices using the dominant IEEE 802.11 (essentially
wireless Ethernet) standard, with astronomical growth predicted
over the next 10 years. New applications are emerging every day,
with wireless capability being embedded in everything from electric
meters to hospital patient tracking systems to security devices.
In recent years, the field of multimedia communication in wireless and mobile video has grown in attraction. As the number of networks, types of devices, and content representation formats increase, the need for multimedia transcoding in wireless and mobile networks intensifies in order to provide a seamless interaction between content creation and usage.""Multimedia Transcoding in Mobile and Wireless Networks"" addresses the transcoding of all multimedia elements, including video, audio and text, while addressing both practical and theoretical problems in the field. A must have resource for all stakeholders in mobile and wireless technologies, this book embodies state-of-the-art knowledge of transcoding as it is embedded in today's pioneering technologies and leading research.
The outsourcing of IT services over the past decade has triggered a need to reassess how IT governance and sourcing should be conducted. ""IT Governance in a Networked World: Multi-Sourcing Strategies and Social Capital for Corporate Computing"" provides theories concerning corporate social capital, intellectual capital, and social networks for academicians, practitioners, and field researchers. This book addresses relationship challenges in a world that is becoming increasingly networked, offering useful frameworks and practices for IT governance.
Cloud computing has become integrated into all sectors, from business to quotidian life. Since it has revolutionized modern computing, there is a need for updated research related to the architecture and frameworks necessary to maintain its efficiency. The Handbook of Research on End-to-End Cloud Computing Architecture Design provides architectural design and implementation studies on cloud computing from an end-to-end approach, including the latest industrial works and extensive research studies of cloud computing. This handbook enumerates deep dive and systemic studies of cloud computing from architecture to implementation. This book is a comprehensive publication ideal for programmers, IT professionals, students, researchers, and engineers.
With the continued research of distributed systems and technologies, the ability to have mixed technologies work together is crucial for the development of many types of society systems. Development of Distributed Systems from Design to Application and Maintenance is a collection of research on the strategies used in the design and development of distributed systems applications. Including research from traditional and emerging areas of applied distributed systems, this book covers theories, practices, and encourages future development for researchers, practitioners, and industry professionals as well as academicians.
In this book, you will gain extensive hands-on experience
installing and configuring a firewall. You will also learn how to
allow access to key Web services while maintaining your
organization's security, as well as how to implement
firewall-to-firewall virtual private networks (VPNs). You will
learn how to build a firewall to protect your network; provide
access to HTTP and FTP services on the Internet, and implement
publicly accessible servers without compromising security.
Furthermore, throughout the book, extensive hands-on examples
provide you with practical experience in establishing security with
firewalls. Examples include, but are not limited to: Installing and
configuring Check Point FireWall-1; scanning to validate
configuration using ISS Internet Scanner; configuring the firewall
to support simple and complex Web services; setting up a packet
filtering router; enhancing firewall configurations to support
split-DNS; authenticating remote users; and protecting browsers and
servers with a proxy-based firewall.
Increasingly, identity theft is a fact of life. We might once have hoped to protect ourselves from hackers with airtight passwords and aggressive spam folders, and those are good ideas as far as they go. But the truth is, there are people out there - a lot of them - who treat stealing your identity as a full-time job.One such company is a nameless firm located in Russia, which has a trove of over a billion internet passwords. Another set up a website full of live streams of hacked web cameras, showing everything from people's offices and lobbies to the feeds from baby monitors. Even purchases made in person are still logged by retailers like Target, who are famously vulnerable to hackers. Adam Levin, a longtime consumer advocate and identity fraud expert, is your guide to this brave new world. By telling memorable stories and extracting the relevant lessons, he offers a strategy for dealing with these risks. You may not be able to prevent identity theft, but you certainly shouldn't wait until it happens to take action. Levin's approach is defined by the three M's: minimizing risk, monitoring your identity, and managing the damage. The book is also organized around the different problems caused by identity theft: financial, criminal, medical, familial, etc., enabling readers to dip into the sections most relevant to them. Swiped is a practical, lively book that is essential to surviving the ever-changing world of online security. It is invaluable not only for preventing problems but helping cope when they arrive.
Today's smartphones utilize a rapidly developing range of sophisticated applications, pushing the limits of mobile processing power. The increased demand for cell phone applications has necessitated the rise of mobile cloud computing, a technological research arena which combines cloud computing, mobile computing, and wireless networks to maximize the computational and data storage capabilities of mobile devices. Enabling Real-Time Mobile Cloud Computing through Emerging Technologies is an authoritative and accessible resource that incorporates surveys, tutorials, and the latest scholarly research on cellular technologies to explore the latest developments in mobile and wireless computing technologies. With its exhaustive coverage of emerging techniques, protocols, and computational structures, this reference work is an ideal tool for students, instructors, and researchers in the field of telecommunications. This reference work features astute articles on a wide range of current research topics including, but not limited to, architectural communication components (cloudlets), infrastructural components, secure mobile cloud computing, medical cloud computing, network latency, and emerging open source structures that optimize and accelerate smartphones.
The SANS Institute maintains a list of the "Top 10 Software
Vulnerabilities." At the current time, over half of these
vulnerabilities are exploitable by Buffer Overflow attacks, making
this class of attack one of the most common and most dangerous
weapon used by malicious attackers. This is the first book
specifically aimed at detecting, exploiting, and preventing the
most common and dangerous attacks.
The book is logically divided into 5 main categories with each
category representing a major skill set required by most security
professionals:
Quality of service provides different priorities to different users to guarantee a certain level of performance to a data flow in accordance with requests from the Internet service provider policy. Quality of Service Architectures for Wireless Networks: Performance Metrics and Management presents a comprehensive collection of quality of service mechanisms for various access technologies and introduces existing and traditional approaches to traffic management for wireless technologies. With expert international contributions, this critical mass of knowledge covers both academic and industry-based state-of-the-art techniques and ongoing research.
The emergence of artificial intelligence has created a vast amount of advancements within various professional sectors and has transformed the way organizations conduct themselves. The implementation of intelligent systems has assisted with developing traditional processes including decision making, risk management, and security. An area that requires significant attention and research is how these companies are becoming accustomed to computer intelligence and applying this technology to their everyday practices. Transdisciplinary Perspectives on Risk Management and Cyber Intelligence is a pivotal reference source that provides vital research on the application of intelligent systems within various professional sectors as well as the exploration of theories and empirical findings. While highlighting topics such as decision making, cognitive science, and knowledge management, this publication explores the management of risk and uncertainty using training exercises, as well as the development of managerial intelligence competency. This book is ideally designed for practitioners, educators, researchers, policymakers, managers, developers, analysts, politicians, and students seeking current research on modern approaches to the analysis and performance of cyber intelligence.
In designing a network device, you make dozens of decisions that
affect the speed with which it will perform sometimes for better,
but sometimes for worse. Network Algorithmics provides a complete,
coherent methodology for maximizing speed while meeting your other
design goals.
Trojans, Worms, and Spyware provides practical, easy to understand,
and readily usable advice to help organizations to improve their
security and reduce the possible risks of malicious code attacks.
Despite the global downturn, information systems security remains
one of the more in-demand professions in the world today. With the
widespread use of the Internet as a business tool, more emphasis is
being placed on information security than ever before. To
successfully deal with this increase in dependence and the ever
growing threat of virus and worm attacks, Information security and
information assurance (IA) professionals need a jargon-free book
that addresses the practical aspects of meeting new security
requirements.
This is a book that will create enormous debate within the
technical and the counter-terrorism communities. While there will
be the inevitable criticism that the material contained in the book
could be used maliciously, the fact is that this knowledge is
already in the hands of our enemies. This book is truly designed to
inform while entertaining (and scaring) the reader, and it will
instantly be in demand by readers of "Stealing the Network: How to
Own the Box"
The first book on the market covering the #2 best-selling firewall
appliances in the world from NetScreen. This book continues
Syngress' history from ISA Server to Check Point to Cisco Pix of
being first to market with best-selling firewall books for security
professionals.
Internet Security incorporates not only the technology needed to
support a solid security strategy but also those policies and
processes that must be incorporated in order for that strategy to
work.
As WLANs (Wireless Local Area Networks) become increasingly common,
it's becoming vital to be able to test them for proper performance
and to optimize their operation. This book, written by a member of
the IEEE committee that develops WLAN standards, is the first book
addressing that need. It covers test equipment and methods for the
RF (wireless) and physical layers of WLAN, protocols, the
application layer, and manufacturing testing. The emphasis
throughout is on underlying engineering principles along with
modern metrics and methodologies, ensuring this book gives both a
solid theoretical background along with field-proven techniques and
applications.
Since the last publication of the Ernst and Young book on Tandem
security in the early 90's, there has been no such book on the
subject. We've taken on the task of supplying a new Handbook whose
content provides current, generic information about securing HP
NonStop servers. Emphasis is placed on explaining security risks
and best practices relevant to NonStop environments, and how to
deploy native security tools (Guardian and Safeguard). All third
party vendors who supply security solutions relevant to NonStop
servers are listed, along with contact information for each vendor.
The Handbook is a source for critical information to NonStop
professionals and NonStop security administrators in particular.
However, it is written in such a way as to also be extremely useful
to readers new to the NonStop platform and to information security.
The past few years have seen a major change in computing systems, as growing data volumes and stalling processor speeds require more and more applications to scale out to clusters. Today, a myriad data sources, from the Internet to business operations to scientific instruments, produce large and valuable data streams. However, the processing capabilities of single machines have not kept up with the size of data. As a result, organizations increasingly need to scale out their computations over clusters. At the same time, the speed and sophistication required of data processing have grown. In addition to simple queries, complex algorithms like machine learning and graph analysis are becoming common. And in addition to batch processing, streaming analysis of real-time data is required to let organizations take timely action. Future computing platforms will need to not only scale out traditional workloads, but support these new applications too. This book, a revised version of the 2014 ACM Dissertation Award winning dissertation, proposes an architecture for cluster computing systems that can tackle emerging data processing workloads at scale. Whereas early cluster computing systems, like MapReduce, handled batch processing, our architecture also enables streaming and interactive queries, while keeping MapReduce's scalability and fault tolerance. And whereas most deployed systems only support simple one-pass computations (e.g., SQL queries), ours also extends to the multi-pass algorithms required for complex analytics like machine learning. Finally, unlike the specialized systems proposed for some of these workloads, our architecture allows these computations to be combined, enabling rich new applications that intermix, for example, streaming and batch processing. We achieve these results through a simple extension to MapReduce that adds primitives for data sharing, called Resilient Distributed Datasets (RDDs). We show that this is enough to capture a wide range of workloads. We implement RDDs in the open source Spark system, which we evaluate using synthetic and real workloads. Spark matches or exceeds the performance of specialized systems in many domains, while offering stronger fault tolerance properties and allowing these workloads to be combined. Finally, we examine the generality of RDDs from both a theoretical modeling perspective and a systems perspective. This version of the dissertation makes corrections throughout the text and adds a new section on the evolution of Apache Spark in industry since 2014. In addition, editing, formatting, and links for the references have been added.
*Covers the latest standards and those being developed in an
ever-evolving field |
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