A Personalized Location Privacy Protection Method Based on Differential Privacy
A privacy protection and differential privacy technology, which is used in location-based services, specific environment-based services, security devices, etc., can solve the problems of insufficient privacy protection, failure to consider users' individual privacy needs, and excessive privacy protection. Personalize privacy budget allocation and realize the effect of privacy budget allocation
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[0054] Next, the technical solutions in the embodiments of the present invention will be described in connection with the drawings of the embodiments of the present invention, and it is understood that the described embodiments are merely the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art are in the range of the present invention without making creative labor premise.
[0055] In the present invention, the in-vehicle user is a generalized concept that includes both a user with an in-vehicle system, and a vehicle itself.
[0056] like figure 1 As shown, the in-vehicle network environment constructed by the in-vehicle user's LBS system scene mainly includes a number of driving routes of source point A, target points of interest e, and source points to target points of interest; where each node is equipped with a positioning device The source poin...
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