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Ad hoc network secure routing protocol research

Author: DongJingJing
Tutor: JiaXiaoZhu
School: Qingdao University
Course: Computer Software and Theory
Keywords: Ad hoc networks Routing Protocol Security Efficiency
CLC: TN929.5
Type: Master's thesis
Year: 2010
Downloads: 59
Quote: 0
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Abstract


Ad hoc network applications , the main problems is the problem of security issues and resource consumption . How to ensure safety in the routing process , and limited resources and communication bandwidth savings are the main issues that need to be addressed . Ad hoc network routing security issues and enhanced routing security system overhead , improve the route overall efficiency , extend the lifetime of the network and reduce overall network overhead made ??the following work . First, a brief introduction to the various aspects of Ad hoc network multicast network . Especially the basic objectives of the Ad hoc network routing security , the security threat in the existing Ad hoc network routing protocols and multicast routing protocols and routing protocols , and describes protection in Ad hoc network and its multicast routing security commonly used mechanism , the working mechanism of the the major existing security routing protocols and their advantages and disadvantages . Secondly , the design and improvement of unicast routing protocols , the proposed dual routing mechanism and improve the routing rules . The route selected reference routing hops , network energy , bandwidth and energy consumption rate and other parameters , effective balancing network traffic and extend the network lifetime . Improved session key agreement protocol effectively guarantee the security of the communication session , and reduces the increase security accompanying new resource consumption . Again, the design and adaptive multicast routing protocols to match the characteristics of the Ad hoc network , has low overhead and high network performance . According to the neighbor node mobility judgment node mobile changes and the rate of change for the characteristics of the Ad hoc network multicast , and multicast routing protocols , give full consideration to the advantages and disadvantages of tree multicast network multicast improved group multicast routing protocols . Finally, the improvement of the proposed secure routing protocols and multicast routing protocols made ??performance and other aspects of the simulation and testing , comparison and analysis of a variety of experimental results verify its security . And future research directions are suggested.

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