英语论文网

留学生硕士论文 英国论文 日语论文 澳洲论文 Turnitin剽窃检测 英语论文发表 留学中国 欧美文学特区 论文寄售中心 论文翻译中心 我要定制

Bussiness ManagementMBAstrategyHuman ResourceMarketingHospitalityE-commerceInternational Tradingproject managementmedia managementLogisticsFinanceAccountingadvertisingLawBusiness LawEducationEconomicsBusiness Reportbusiness planresearch proposal

英语论文题目英语教学英语论文商务英语英语论文格式商务英语翻译广告英语商务英语商务英语教学英语翻译论文英美文学英语语言学文化交流中西方文化差异英语论文范文英语论文开题报告初中英语教学英语论文文献综述英语论文参考文献

ResumeRecommendation LetterMotivation LetterPSapplication letterMBA essayBusiness Letteradmission letter Offer letter

澳大利亚论文英国论文加拿大论文芬兰论文瑞典论文澳洲论文新西兰论文法国论文香港论文挪威论文美国论文泰国论文马来西亚论文台湾论文新加坡论文荷兰论文南非论文西班牙论文爱尔兰论文

小学英语教学初中英语教学英语语法高中英语教学大学英语教学听力口语英语阅读英语词汇学英语素质教育英语教育毕业英语教学法

英语论文开题报告英语毕业论文写作指导英语论文写作笔记handbook英语论文提纲英语论文参考文献英语论文文献综述Research Proposal代写留学论文代写留学作业代写Essay论文英语摘要英语论文任务书英语论文格式专业名词turnitin抄袭检查

temcet听力雅思考试托福考试GMATGRE职称英语理工卫生职称英语综合职称英语职称英语

经贸英语论文题目旅游英语论文题目大学英语论文题目中学英语论文题目小学英语论文题目英语文学论文题目英语教学论文题目英语语言学论文题目委婉语论文题目商务英语论文题目最新英语论文题目英语翻译论文题目英语跨文化论文题目

日本文学日本语言学商务日语日本历史日本经济怎样写日语论文日语论文写作格式日语教学日本社会文化日语开题报告日语论文选题

职称英语理工完形填空历年试题模拟试题补全短文概括大意词汇指导阅读理解例题习题卫生职称英语词汇指导完形填空概括大意历年试题阅读理解补全短文模拟试题例题习题综合职称英语完形填空历年试题模拟试题例题习题词汇指导阅读理解补全短文概括大意

商务英语翻译论文广告英语商务英语商务英语教学

无忧论文网

联系方式

无线传感器网络安全性分析

论文作者:www.51lunwen.org论文属性:报告 Report登出时间:2016-05-06编辑:lily点击率:15639

论文字数:4346论文编号:org201605030946582505语种:英语 English地区:荷兰价格:免费论文

关键词:无线传感器网络安全网络攻击

摘要:本文对无线传感器网络安全问题进行了全面分析,首先介绍了无线传感器的工作原理,随后对其面临问题、安全要求、可能受到的网络攻击、解决方法进行全面阐述,最后得出结论。

无线传感器网络安全性分析


1)简介
随着无线传感器的持续发展和日益普及,有效安全机制的出现显得尤为重要。在当前的无线传感器安全领域还有很大的研究空间,因为要想解决如今存在的问题,还有不少花费少效率高的渠道等待我们发现。对传感器网络来说,安全性是极其重要的。因为它常要处理敏感数据或是在无人监管的情况下进行运作。自身的延展性和资源的限制使传感器网络的安全解决方案面临挑战。传统的电脑安全技术在应用于无线传感器网络时常因资源限制面临障碍,例如,缺乏数据存储和能源消耗过大等。除了像节点聚合的可信赖程度等这些传统安全问题之外,无线传感器网络其他方面的难题还有安全及有效路径的实现、数据聚合、团队形成等。针对无线传感器领域的其他安全因素,人们提出了对传感器进行物理攻击,用于利用不可靠的通信通道进行数据传输。无人监管操作的无线传感器的定义为:由微型传感器、促动器和通用计算机元件组成的异构系统。传感器网络集自我组织、低能源和低价的无线节点于一身。无线传感器在很多领域都得到了广泛应用,例如,防窃报警器、库存控制、医疗监测和应急响应系统、边远地区居民监测、战场上的目标跟踪、赈灾网络、早期森林火灾和环境监控等。


Security in wireless sensor network
Published: 23, March 2015

SECURITY IN WIRELESS SENSOR NETWORKS

1)简介——INTRODUCTION:


As wireless sensor networks continue to grow and gaining in popularity, so the need for effective security mechanisms. There are currently large researches potential in the field of wireless sensor network security .The reason for the increase in its popularity due to the potentially low cost solution to the numerous types of real world challenges .Security in the senor networks is major issues as it deals with sensitive data or operative in unattended environments. Scalability and limited resources make security solutions challenging in the wireless sensor networks. Traditional computer security techniques in a wireless sensor networks faces many obstacles to the implementation due to resource constraints like lack of data storage and power consumption Some aspects of wireless sensor network, challenges are secure and efficient routing, data aggregation ,group formation and in addition to these tradition security issues like nodes are cooperative and trustworthy. Many more security issues in the field of wireless sensor networks argue the physical attacks to sensor play, many attacks designed to exploit the unreliable communication channels, unattended operation of wireless networks Sensor networks are defined to the heterogeneous systems with tiny sensors and actuators with general purpose computing elements. Sensor Network is combination of self organizing, low power, and low cost wireless nodes. Sensor Networks are used in many application /fields and are as follows burglar alarms ,inventor control ,medical monitoring and emergency response ,monitoring remote or inhospitable habitants ,target tracing in the battle field, disaster relief networks, early fire detection in forest and environmental monitoring. These demand very demanding environment to provide security. Secure routing secure discovery verification of location, key managements are the most issues which face the many security challenges

Security challenges in WSN's:

* Data confidentiality

* Data integrity

* Authentication

* Key establishment

* Availability

* Privacy

* Secure routing

* Secure group management

* Intrusion detection

* Secure data aggregation

Attacks on WSN's
Common Attacks: As the wireless medium is used as the main transmission hannel in WSN, it is easily subject to various types of attacks, either passive (eavesdropping) or active (data injection).

Denial of Service Attacks (DoS): These attacks prevent any part of WSN from functioning correctly论文英语论文网提供整理,提供论文代写英语论文代写代写论文代写英语论文代写留学生论文代写英文论文留学生论文代写相关核心关键词搜索。

共 1/3 页首页上一页123下一页尾页

英国英国 澳大利亚澳大利亚 美国美国 加拿大加拿大 新西兰新西兰 新加坡新加坡 香港香港 日本日本 韩国韩国 法国法国 德国德国 爱尔兰爱尔兰 瑞士瑞士 荷兰荷兰 俄罗斯俄罗斯 西班牙西班牙 马来西亚马来西亚 南非南非