Location point privacy protection method based on location service

The invention relates to a location point privacy protection method based on location service. The invention provides a service quality loss function based on a real query result, a fuzzy region is generated according to the real position of a user, post-processing is carried out on the fuzzy region...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG HUI, MIAO YU, SONG HONGTAO, HAN QILONG, YANG ZAIQIANG, YU NAN, ZHANG YANPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
Online-Zugang:	Volltext bestellen
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