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Securing Wireless Communications at the Physical Layer |
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Категория: Компьютерная литература » Безопасность » Безопасность, взлом |
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Автор: колллектив Springer
Издательство: Springer
Год издания: 2010
isbn: 978-1-4419-1384-5
Количество страниц: 402
Язык: english
Формат: PDF
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The book focuses on a recently emerging topic in security. Specifically, the book focuses on physical layer security. Whereas conventional security mechanisms involve cryptography that operates at higher layers of the protocol stack, the methods described in this book secure communications at the physical layer.
The area of physical layer security is an emerging field of research that has seen an explosion of research in the past few years. This trend is only expected to continue as there is a growing need to secure wireless communications without conventional cryptographic network security protocols.
The proposed book will consist of contributions from roughly a dozen of the leading research groups in this emerging area. For the first time, important results will be collected together. Important topics will include the secrecy rate of MIMO wireless systems, practical codes for the dissemination of secrets, and authentication of wireless transmitters using waveform-level properties. |
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Measurement in Nursing and Health Research, Fourth Edition |
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Категория: Медицина, здравоохранение » Прочая медицинская литература |
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Автор: Dr. Carolyn Waltz PhD RN FAAN, Dr. Ora Lea Strickland PhD RN FAAN, Dr. Elizabeth Lenz PhD RN FAAN
Издательство: Springer Publishing Company
Год издания: 2010
isbn: 0826105076
Количество страниц: 504
Язык: english
Формат: PDF
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This fourth edition presents everything nurses and health researchers need to know about designing, testing, selecting, and evaluating instruments and methods for measuring in nursing. Thoroughly updated, this fourth edition now contains only the latest, most cutting-edge measurement instruments that have direct applicability for nurses and health researchers in a variety of roles, including students, clinicians, educators, researchers, administrators, and consultants.
Using clear and accessible language, the authors explain in detail, and illustrate by example, how to conduct sound measurement practices that have been adequately tested for reliability and validity. This edition is enriched with topics on the leading edge of nursing and health care research, such as measurement in the digital world, biomedical instrumentation, new clinical data collection methods, and methods for measuring quality of care. |
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WiMAX/MobileFi: Advanced Research and Technology |
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Категория: Телекоммуникационные технологии, Компьютерные сети, Протоколы |
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Автор: Yang Xiao
Издательство: Auerbach Publications
Год издания: 2007
isbn: 978-1420043518
Количество страниц: 448
Язык: english
Формат: PDF
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WiMAX/MobileFi: Advanced Research and Technology brings together the world’s leading WiMAX researchers to present progressive techniques in the design, analysis, and optimization of protocols for WiMAX. This ground-breaking, previously unpublished, collection of papers addresses topics such as connection admission control, integration with WiFi Networks, QoS support, handoff management, scheduling algorithms, and load-balancing just to name a few.
Written under the leadership of editor Yang Xiao, member of the IEEE 802.11 working group, WiMAX/MobileFi: Advanced Research and Technology represents the most cutting-edge survey of WiMAX technologies. It provides a foundation to support currently emerging applications as well as fuel the development of future innovations. |
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