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LBS系统安全性 被引量:1

Security survey for LBS systems
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摘要 LBS(基于位置服务)是利用移动用户的位置信息,为用户提供的一种新型的增值服务。用户位置信息具有天然的敏感性,加之目前专门针对LBS的政策法规的缺位,如何防止用户位置信息的泄露便成为一个亟待解决的问题。对此,该文首先通过分析LBS系统的架构、服务流程来阐述目前已经应用于LBS系统的安全隐私保护措施。之后提出一些目前仍然存在的安全隐患以及这些隐患可能带来的严重后果。而后介绍一系列解决这些安全隐患的方法,并提出了提升运营商未参与的一类特殊的LBS业务安全性的方法。 LBS(location based service) is a new kind of value-added service provided for users using UE location information.The natural sensitivity of the location information,together with the absence of policies and LBS regulations has created a need to find a method to prevent the disclosure of location information.This paper first introduces current security and privacy protection measures through analyses of the construction and service progress of LBS systems.Then,key security risks are described with their consequences.A series of methods are then given to solve these problems,with a method to upgrade the security of some LBS without operators.
出处 《清华大学学报(自然科学版)》 EI CAS CSCD 北大核心 2011年第10期1246-1251,共6页 Journal of Tsinghua University(Science and Technology)
基金 国家自然科学基金重点资助项目(90818021)
关键词 基于位置服务(LBS) 安全性 隐私性 LBS(location based service) security privacy
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参考文献11

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二级参考文献14

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