Results 31 to 40 of about 437,004 (256)
Geographical perspectives on location for location based services [PDF]
Proceedings of the 2nd International Workshop on Location and the Web, 2009 In this position paper the question of how location is employed in location based services (LBS) is considered. The importance of the notion of location is highlighted as a means of blurring the boundary between forms of experiences that are direct, and sensed in the environment, and those that are indirect, and learned from information.
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Remote SensingIn recent years, laser scanners integrated with Unmanned Aerial Vehicles (UAVs) have exhibited great potential in conducting power line inspections in harsh environments. The point clouds collected for power line inspections have numerous advantages over
Sha Zhu +7 more
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Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, 2020 Kabupaten Jepara memiliki sentra industri yang tersebar di wilayahnya. Beberapa sentra industri diantaranya sentra kerajinan gerabah dan genteng, sentra industri tenun troso, sentra industri kerajinan monel, sentra industri mebel, dan lainnya. Persebaran
Nur Aeni Widiastuti, Teguh Tamrin
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Multi-factor Dummy Location Selection Algorithm in Location-based Service [PDF]
Jisuanji kexueIn view of the existing dummy location selection methods in LBS snapshot location privacy protection,the background knowledge attack caused by the time factor of the location itself is ignored,and the sensitive locations are treated equally.Based on this,
LI Yongjun, ZHU Yuefei, WU Wei, BAI Lifang
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European Journal of Remote Sensing, 2020 With the development of location-based service, the problem of personal privacy information security is becoming more and more serious. Users’ personal privacy information is used without authorization, personal privacy information security is facing ...
Guobin Chen, Shijin Li
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CSEP: Circular Shifting Encryption Protocols for Location Privacy Protection [PDF]
International Journal of Networked and Distributed Computing (IJNDC), 2017 Location Based Service (LBS) is gaining popularity. As one fundamental LBS service, range search returns all Point of Interests (POIs) within a user-specified range. However, people leave their location privacy at risks when using range search.
Chen Di +3 more
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Dummy location selection algorithm based on location semantics and query probability
Tongxin xuebao, 2020 Aiming at the problem of privacy leakage caused by attackers possessing background knowledge in traditional location privacy protection schemes,a dummy location selection algorithm based on location semantics and query probability was proposed.Under the ...
Jie WANG +3 more
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Precipitable Water Vapor from PPP Estimation with Multi-Analysis-Center Real-Time Products
Remote SensingPrecipitable water vapor (PWV) is an important component of atmospheric spatial parameters and plays a vital role in meteorological studies. In this study, PWV retrieval by real-time precise point positioning (PPP) technique is validated by using global ...
Wei Li +6 more
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An Efficient Dummy-Based Location Privacy-Preserving Scheme for Internet of Things Services
Information, 2019 With the rapid development of GPS-equipped smart mobile devices and mobile computing, location-based services (LBS) are increasing in popularity in the Internet of Things (IoT).
Yongwen Du +4 more
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From location to location pattern privacy in location-based services
Knowledge and Information Systems, 2018 Location privacy is extensively studied in the context of location-based services (LBSs). Typically, users are assigned a location privacy profile and the precise locations are cloaked so that the privacy profile is not compromised. Though being well-defined for snapshot location privacy, these solutions require additional precautions and patches in ...
Osman Abul, Cansin Bayrak
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