| 移动多跳中继网络中的混合式认证延时性能分析 |
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| 引用本文： | 鲁蔚锋,於科远,陈思光.移动多跳中继网络中的混合式认证延时性能分析[J].计算机科学,2015,42(2):46-49,54. |
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| 作者姓名： | 鲁蔚锋 於科远 陈思光 |
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| 作者单位： | 1. 南京邮电大学计算机学院 南京210003;江苏省无线传感网高技术研究重点实验室 南京210003;宽带无线通信与传感网技术教育部重点实验室 南京210003
2. 南京邮电大学物联网学院 南京210003;江苏省无线传感网高技术研究重点实验室 南京210003;宽带无线通信与传感网技术教育部重点实验室 南京210003 |
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| 基金项目： | 本文受国家自然科学基金(61201160),江苏省自然科学基金(BK20131377),江苏省高校优秀中青年教师和校长境外研修计划资助 |
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| 摘 要： | 首先分析了在移动多跳中继(Mobile Multihop Relay,MMR)WiMAX网络中,新的移动中继(Relay Station,RS)节点在进入网络之前存在的两种认证方案:集中式和分布式接入认证方案。接着在这两种接入认证方式的基础上,提出了一种新的混合式认证方案。然后使用排队论对集中式和混合式认证方案在不同中继节点分布下的认证延时性能进行了分析。最后数值分析结果表明,混合式认证方案相较于集中式认证方案在认证延时性能方面具有更大的优势。
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| 关 键 词： | 全球微波互联接入 移动多跳中继网络 混合式认证 延时 |
| 收稿时间： | 3/5/2014 12:00:00 AM |
| 修稿时间： | 6/4/2014 12:00:00 AM |
Performance Analysis of Time-delay of Hybrid Authentication in Mobile Multihop Relay Networks |
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| LU Wei-feng,YU Ke-yuan and CHEN Si-guang.Performance Analysis of Time-delay of Hybrid Authentication in Mobile Multihop Relay Networks[J].Computer Science,2015,42(2):46-49,54. |
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| Authors: | LU Wei-feng YU Ke-yuan and CHEN Si-guang |
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| Affiliation: | College of Computer,Nanjing University of Posts and Telecommunications,Nanjing 210003,China;Jiangsu High Technology Research Key Laboratory for Wireless Sensor Networks,Nanjing 210003,China;Key Lab of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education Jiangsu Province,Nanjing 210003,China,College of Computer,Nanjing University of Posts and Telecommunications,Nanjing 210003,China;Jiangsu High Technology Research Key Laboratory for Wireless Sensor Networks,Nanjing 210003,China;Key Lab of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education Jiangsu Province,Nanjing 210003,China and College of IOT,Nanjing University of Posts and Telecommunications,Nanjing 210003,China;Jiangsu High Technology Research Key Laboratory for Wireless Sensor Networks,Nanjing 210003,China;Key Lab of Broadband Wireless Communication and Sensor Network Technology, Ministry of Education Jiangsu Province,Nanjing 210003,China |
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| Abstract: | This paper firstly analyzed the existing two authentication schemes,the centralized authentication scheme and the distributed authentication scheme before a new relay node accessing into the MMR WiMAX Network.Secondly a new hybrid authentication scheme was proposed based on the two existing authentication schemes.Then we used the queuing theory to analyze time-delay of the centralized and hybrid authentication scheme under different relay nodes distribution.Finally the results of numerical analysis show that the hybrid authentication scheme has great advantage in the performance of authentication time-delay compared with the centralized authentication scheme. |
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| Keywords: | Worldwide interoperability for microwave access Mobile multi-hop relays network Hybrid authentication scheme Time-delay |
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