Results 11 to 20 of about 37,943 (245)
DPLQ: Location‐based service privacy protection scheme based on differential privacy
IET Information Security, 2021 The existing privacy protection schemes for Location‐Based Service (LBS) only protect users' location privacy or query privacy, which can not adopt both of the privacy protections simultaneously in the LBS system. Moreover, these schemes cannot take into
Qingyun Zhang +3 more
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Privacy protection methods of location services in big data
Open Computer Science, 2022 The rapid development of mobile communication technology not only brings convenience and fun to our life, but also brings a series of problems such as privacy disclosure.
Liu Wenfeng, Wu Juanjuan, Xi Zhong
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Review of semantic-based privacy-preserving approaches in LBS
网络与信息安全学报, 2016 The development of location-based services (LBS) caused serious privacy concerns.Semantic-based pri-vacy-preserving approaches is an important part of privacy protection in LBS.The recent work on location privacy protection based on semantics were ...
Ming-jie MA +3 more
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Location Privacy Protection for Smartphone Users [PDF]
Proceedings of the 2014 ACM SIGSAC Conference on Computer and Communications Security, 2014 As smartphones are increasingly used to run apps that provide users with location-based services, the users' location privacy has become a major concern. Existing solutions to this concern are deficient in terms of practicality, efficiency, and effectiveness.
Kassem Fawaz, Kang G. Shin
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Location Privacy Protection Scheme for LBS in IoT [PDF]
Wireless Communications and Mobile Computing, 2021 The widespread use of Internet of Things (IoT) technology has promoted location‐based service (LBS) applications. Users can enjoy various conveniences brought by LBS by providing location information to LBS. However, it also brings potential privacy threats to location information.
Hongtao Li 0002 +4 more
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Differential Privacy Preservation for Location Semantics
Sensors, 2023 With the rapid development of intelligent mobile terminals and communication technologies, location-based services (LBSs) have become an essential part of users’ lives. LBS providers upload and share the collected users’ location data.
Liang Yan +5 more
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A Novel Location Privacy-Preserving Approach Based on Blockchain
Sensors, 2020 Location-based services (LBS) bring convenience to people’s lives but are also accompanied with privacy leakages. To protect the privacy of LBS users, many location privacy protection algorithms were proposed.
Ying Qiu, Yi Liu, Xuan Li, Jiahui Chen
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Quantifying and protecting location privacy [PDF]
it - Information Technology, 2015 Abstract This thesis addresses the timely concern of protecting privacy in the age of big data. We identify the two following problems as the fundamental problems in computational privacy: (i) consistently quantifying privacy in different systems and (ii) optimally protecting privacy using obfuscation mechanisms.
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Local Differential Privacy Location Protection for Mobile Terminals Based on Huffman Coding [PDF]
Jisuanji kexue yu tansuoThe location information of mobile terminals is closely linked to personal privacy, which may threaten users’ life and property safety if leaked. Local differential privacy model provides strict privacy protection effect, allows users to handle and ...
YAN Yan, LYU Yaqin, LI Feifei
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Service Recommendation Middleware Based on Location Privacy Protection in VANET
IEEE Access, 2020 With the help of location-based services (LBS), it makes driving more convience for drivers. However, because the untrusted LBS server may leak the user's location information, the user's privacy is threatened.
Yanliu Zheng, Juan Luo, Tao Zhong
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