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المؤلفYu, Haining
المؤلفZhang, Hongli
المؤلفYu, Xiangzhan
المؤلفDu, Xiaojiang
المؤلفGuizani, Mohsen
تاريخ الإتاحة2022-11-06T11:24:45Z
تاريخ النشر2021-04-01
اسم المنشورIEEE Internet of Things Journal
المعرّفhttp://dx.doi.org/10.1109/JIOT.2020.3030274
الاقتباسYu, H., Zhang, H., Yu, X., Du, X., & Guizani, M. (2020). PGRide: Privacy-preserving group ridesharing matching in online ride hailing services. IEEE Internet of Things Journal, 8(7), 5722-5735.‏
معرّف المصادر الموحدhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85103310362&origin=inward
معرّف المصادر الموحدhttp://hdl.handle.net/10576/35857
الملخصAn online ride hailing (ORH) service creates a typical supply-and-demand two-sided market, which enables riders and drivers to establish optimized rides conveniently via mobile applications. Group ridesharing is a novel form of ridesharing, which allows a group of riders to share a vehicle that holds the minimum aggregate distance to the whole group. Accompanied by the advantage of ORH services, there comes some vital privacy concerns. In this article, we propose a privacy-preserving online group ridesharing matching scheme for ORH services, called PGRide. PGRide can select the nearest driver to serve a group of riders, without leaking the location privacy of both riders and drivers. In PGRide, we propose an encrypted aggregate distance computation approach by using somewhat homomorphic encryption with ciphertexts packing, which efficiently computes the aggregate distances from a group of riders to large-scale dynamic drivers in encrypted form. Meanwhile, we design a secure minimum selection protocol by using ciphertexts packing and blinding, which efficiently finds the minimum element from a set of encrypted integers without leaking any actual element value. Theoretical analysis and performance evaluations prove that PGRide is secure, accurate, and efficient.
اللغةen
الناشرInstitute of Electrical and Electronics Engineers Inc.
الموضوعEncrypted distance
group ridesharing matching
online ride hailing (ORH)
privacy preserving
العنوانPgride: Privacy-preserving group ridesharing matching in online ride hailing services
النوعArticle
الصفحات5722-5735
رقم العدد7
رقم المجلد8


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