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Author : Yanfei Fan
Release : 2010
Genre :
Kind : eBook
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Book Synopsis Network Coding Based Information Security in Multi-hop Wireless Networks by : Yanfei Fan
Download or read book Network Coding Based Information Security in Multi-hop Wireless Networks written by Yanfei Fan. This book was released on 2010. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Osameh Al-Kofahi
Release : 2009
Genre :
Kind : eBook
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Book Synopsis Network Coding-based Survivability Techniques for Multi-hop Wireless Networks by : Osameh Al-Kofahi
Download or read book Network Coding-based Survivability Techniques for Multi-hop Wireless Networks written by Osameh Al-Kofahi. This book was released on 2009. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Youghourta Benfattoum
Release : 2012
Genre :
Kind : eBook
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Book Synopsis Network Coding for Quality of Service in Wireless Multi-hop Networks by : Youghourta Benfattoum
Download or read book Network Coding for Quality of Service in Wireless Multi-hop Networks written by Youghourta Benfattoum. This book was released on 2012. Available in PDF, EPUB and Kindle. Book excerpt: In this thesis we deal with the application of Network Coding to guarantee the Quality of Service (QoS) for wireless multi-hop networks. Since the medium is shared, wireless networks suffer from the negative interference impact on the bandwidth. It is thus interesting to propose a Network Coding based approach that takes into account this interference during the routing process. In this context, we first propose an algorithm minimizing the interference impact for unicast flows while respecting their required bandwidth. Then, we combine it with Network Coding to increase the number of admitted flows and with Topology Control to still improve the interference management. We show by simulation the benefit of combining the three fields: Network Coding, interference consideration and Topology Control. We also deal with delay management for multicast flows and use the Generation-Based Network Coding (GBNC) that combines the packets per blocks. Most of the works on GBNC consider a fixed generation size. Because of the network state variations, the delay of decoding and recovering a block of packets can vary accordingly degrading the QoS. To solve this problem, we propose a network-and content-aware method that adjusts the generation size dynamically to respect a certain decoding delay. We also enhance it to overcome the issue of acknowledgement loss. We then propose to apply our approach in a Home Area Network for Live TV and video streaming. Our solution provides QoS and Quality of Experience for the end user with no additional equipment. Finally, we focus on a more theoretical work in which we present a new Butterfly-based network for multi-source multi-destination flows. We characterize the source node buffer size using the queuing theory and show that it matches the simulation results.
Author : Levente Buttyán
Release : 2007-11-29
Genre : Technology & Engineering
Kind : eBook
Book Rating : 607/5 ( reviews)
Book Synopsis Security and Cooperation in Wireless Networks by : Levente Buttyán
Download or read book Security and Cooperation in Wireless Networks written by Levente Buttyán. This book was released on 2007-11-29. Available in PDF, EPUB and Kindle. Book excerpt: This is the first self-contained text to consider security and non-cooperative behavior in wireless networks. Major networking trends are analyzed and their implications explained in terms of security and cooperation, and potential malicious and selfish misdeeds are described along with the existing and future security techniques. Fundamental questions of security including user and device identification; establishment of security association; secure and cooperative routing in multi-hop networks; fair bandwidth distribution; and privacy protection are approached from a theoretical perspective and supported by real-world examples including ad hoc, mesh, vehicular, sensor, and RFID networks. Important relationships between trust, security, and cooperation are also discussed. Contains homework problems and tutorials on cryptography and game theory. This text is suitable for advanced undergraduates and graduate students of electrical engineering and computer science, and researchers and practitioners in the wireless industry. Lecture slides and instructor-only solutions available online (www.cambridge.org/9780521873710).
Author : Khaldoun Al Agha
Release : 2012-12-27
Genre : Technology & Engineering
Kind : eBook
Book Rating : 107/5 ( reviews)
Book Synopsis Network Coding by : Khaldoun Al Agha
Download or read book Network Coding written by Khaldoun Al Agha. This book was released on 2012-12-27. Available in PDF, EPUB and Kindle. Book excerpt: Network coding, a relatively new area of research, has evolved from the theoretical level to become a tool used to optimize the performance of communication networks – wired, cellular, ad hoc, etc. The idea consists of mixing “packets” of data together when routing them from source to destination. Since network coding increases the network performance, it becomes a tool to enhance the existing protocols and algorithms in a network or for applications such as peer-to-peer and TCP. This book delivers an understanding of network coding and provides a set of studies showing the improvements in security, capacity and performance of fixed and mobile networks. This is increasingly topical as industry is increasingly becoming more reliant upon and applying network coding in multiple applications. Many cases where network coding is used in routing, physical layer, security, flooding, error correction, optimization and relaying are given – all of which are key areas of interest. Network Coding is the ideal resource for university students studying coding, and researchers and practitioners in sectors of all industries where digital communication and its application needs to be correctly understood and implemented. Contents 1. Network Coding: From Theory to Practice, Youghourta Benfattoum, Steven Martin and Khaldoun Al Agha. 2. Fountain Codes and Network Coding for WSNs, Anya Apavatjrut, Claire Goursaud, Katia Jaffrès-Runser and Jean-Marie Gorce. 3. Switched Code for Ad Hoc Networks: Optimizing the Diffusion by Using Network Coding, Nour Kadi and Khaldoun Al Agha. 4. Security by Network Coding, Katia Jaffrès-Runser and Cédric Lauradoux. 5. Security for Network Coding, Marine Minier, Yuanyuan Zhang and Wassim Znaïdi. 6. Random Network Coding and Matroids, Maximilien Gadouleau. 7. Joint Network-Channel Coding for the Semi-Orthogonal MARC: Theoretical Bounds and Practical Design, Atoosa Hatefi, Antoine O. Berthet and Raphael Visoz. 8. Robust Network Coding, Lana Iwaza, Marco Di Renzo and Michel Kieffer. 9. Flow Models and Optimization for Network Coding, Eric Gourdin and Jeremiah Edwards.
