SLAT: Sub-Trajectory Linkage Attack Tolerance Framework for Privacy-Preserving Trajectory Publishing
2018 International Conference on Networking and Network Applications (NaNA), 2018The pervasiveness of location-aware devices offers terrific opportunities for analyzing and mining human mobility. Yet, sharing of trajectory data poses personal privacy issues. Consider a dataset of trajectories, containing detailed movement information about individuals, published with sensitive attributes such as disease, income, etc.
Xiangwen Liu +2 more
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Privacy Preserving Trajectory Data Publishing with Personalized Differential Privacy
2020 IEEE Intl Conf on Parallel & Distributed Processing with Applications, Big Data & Cloud Computing, Sustainable Computing & Communications, Social Computing & Networking (ISPA/BDCloud/SocialCom/SustainCom), 2020With the development of location-based applications, more and more trajectory data are collected and applied. Trajectory data often contains user's sensitive information, and direct release may pose a threat to users' privacy. Differential privacy, as a privacy preserving method with solid mathematical foundation, has been widely used in trajectory ...
Ruxue Wen +4 more
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Achieving differential privacy of trajectory data publishing in participatory sensing
Information Sciences, 2017zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Meng Li, Liehuang Zhu, Zijian Zhang
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Privacy Preservation for Trajectory Data Publishing and Heuristic Approach
2017With the increasing of location-aware devices, it is easy to collect the trajectory of a person which can be represented as a sequence of visited locations with regard to timestamps. The trajectory data publishing can be useful in real-life applications, such as location-based advertising, traffic management, and geo-marketing.
Nattapon Harnsamut, Juggapong Natwichai
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The shape of the literary career: an analysis of publishing trajectories
Poetics, 2002Abstract In this article we present the results of an analysis of the publishing trajectories of the 1048 writers included in three debut cohorts (1940, 1955 and 1970). We define a publishing trajectory as the chronological series of published book-length works with basic bibliographical data for each work.
Bo G. Ekelund, Mikael Börjesson
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Adding Noise Trajectory for Providing Privacy in Data Publishing by Vectorization
2020 IEEE International Conference on Big Data and Smart Computing (BigComp), 2020Since trajectory data is widely collected and utilized for scientific research and business purpose, publishing trajectory without proper privacy-policy leads to an acute threat to individual data. Recently, several methods, i.e., k-anonymity, l-diversity, t-closeness have been studied, though they tend to protect by reducing data depends on a feature ...
Rashid Tojiboev +2 more
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Novel trajectory data publishing method under differential privacy
Expert Systems with Applications, 2019Abstract The existing location-based services have collected a large amount of user trajectory data, and if these data are directly released without any processing, the user's personal privacy will be leaked. At present, differential privacy protection technology is favored by many scholars, but how to apply it reasonably to location-based services ...
Xiaodong Zhao, Yulan Dong, Dechang Pi
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Real-Time Trajectory Data Publishing Method with Differential Privacy
2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN), 2018With the increasing popularity of location technologies and location-based service applications, a large number of user's trajectory data have been collected. Publishing the real-time statistics data of trajectory streams can be useful in many fields such as intelligent transportation system, urban road planning and road congestion detection.
Fengyun Li +3 more
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Pseudonym exchange for privacy-preserving publishing of trajectory data set
2014 IEEE 3rd Global Conference on Consumer Electronics (GCCE), 2014Anonymization is a common technique for publishing a location data set in a privacy-preserving way. However, such an anonymized data set lacks trajectory information of users, which could be beneficial to many location-based analytic services. In this paper, we present a dynamic pseudonym scheme for constructing alternate possible paths of mobile users
Ken Mano +2 more
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Optimal Space Trajectories—A Review of Published Work
The Aeronautical Journal, 1968The problem of transferring a space vehicle between two points in a given gravitational field such that the minimum amount of fuel is used has been called the fundamental navigational problem of astronautics. In such a problem it may be required to find the optimum thrust magnitude and thrust direction which yields a minimum fuel trajectory ...
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