LBS的一种隐私保护模型

移动位置服务(LBS)是一个分布式多方参与的系统,给移动商业应用带来了一个快速发展的时机,但由于其拥有访问私人信息的权利,以至于也给它们的用户隐私带来很大的风险.为此,通过对能够有效保护用户隐私的模型进行了研究,提出了一个体系结构和一个协议,协议中使用一个位置中间件把来自LBS供应商提供的用户关心的区域信息和来自移动运营商的用户位置信息进行匹配.结果表明,该协议使得隐私友好的服务成为可能,而且仍然是高效率.

Model of privacy protection in location-based services

Location-based services(LBS) are distributed multi-party infrastructures with the opportunity to generate profitable m-business applications.Also,LBS pose a great risk for their users' privacy,as they have access to private information.So,a model includes architecture and a protocol that help to protect user privacy is put forward.The protocol uses a location intermediary that does the matching of areas of interest from the LBS provider with the user position provided by the mobile operator.As a result it b...