A Blockchain-Based Location Privacy Protection Incentive Mechanism in Crowd Sensing Networks.
A Blockchain-Based Location Privacy Protection Incentive Mechanism in Crowd Sensing Networks.
复制标题
基于区块链的人群感知网络位置隐私保护激励机制
DOI：
10.3390/s18113894
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发表时间：
2018-11-12
期刊：
影响因子：
--
通讯作者：
Zhang J
中科院分区：
文献类型：
--
作者：
Jia B;Zhou T;Li W;Liu Z;Zhang J
人群感知是一种感知模式，它招募移动终端用户来完成数据收集和云计算等任务。对于云计算平台来说，人群感知不仅可以让用户协作完成大规模感知任务，还可以为云平台提供用户的类型、社交属性等信息。为了提高人群感知的有效性，已经提出了许多激励机制。常见的激励是金钱奖励，娱乐和游戏化，社会关系和虚拟信用。然而，基本上基于隐私保护的激励措施很少。本文提出了一种将隐私保护和虚拟信用相结合的混合激励机制--基于区块链的位置隐私保护激励机制。它的网络结构可以分为三个部分，即智能人群感知网络，混淆机制和区块链。在校园环境中进行了实验，结果表明本文提出的激励机制在激励用户参与方面具有有效的效果。
Crowd sensing is a perception mode that recruits mobile device users to complete tasks such as data collection and cloud computing. For the cloud computing platform, crowd sensing can not only enable users to collaborate to complete large-scale awareness tasks but also provide users for types, social attributes, and other information for the cloud platform. In order to improve the effectiveness of crowd sensing, many incentive mechanisms have been proposed. Common incentives are monetary reward, entertainment & gamification, social relation, and virtual credit. However, there are rare incentives based on privacy protection basically. In this paper, we proposed a mixed incentive mechanism which combined privacy protection and virtual credit called a blockchain-based location privacy protection incentive mechanism in crowd sensing networks. Its network structure can be divided into three parts which are intelligence crowd sensing networks, confusion mechanism, and blockchain. We conducted the experiments in the campus environment and the results shows that the incentive mechanism proposed in this paper has the efficacious effect in stimulating user participation.
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