Road Network Distance based User Privacy Protection Scheme in Location-based Services
نویسندگان
چکیده
منابع مشابه
Enhancing User Privacy in Location-Based Services
The ubiquity of cellphones has lead to the introduction of location-based services, which are services tailored to the current location of cellphone users. For example, a cellphone user can retrieve a list of interesting, nearby places, or parents are notified when a child (i.e., her cellphone) leaves a boundary area. Location is a sensitive piece of information, so location-based services rais...
متن کاملSupporting User Privacy in Location Based Services
To offer location based services, service providers need to have access to Location Information (LI) regarding the users which they wish to serve; this is a potential privacy threat. We propose the use of constraints, i.e. statements limiting the use and distribution of LI, that are securely bound to the LI, as a means to reduce this threat. Constraints may themselves reveal information to any ...
متن کاملLocation Depersonalization for Location Privacy Protection in Location-Based Services
A spatial region with K different footprints indicates that it has been visited by K different people. An adversary may be able to identify all these users, but will not know who was there at what time. This observation gives us a new direction to investigate location depersonalization in location-based services (LBSs). We propose to leverage users’ historical location samples, each being a foo...
متن کاملImproving Privacy Protection for Location Based Services
1 V. Kartheek Kumar Reddy, 2 Dr. A.P. Siva Kumar M.Tech,Ph.D 1 PG Scholar, Department of Computer Science & Engineering (Artificial Intelligence), JNTUA College of Engineering (Autonomous), Anantapuramu, AP, India 2 Assistant Professor, Department of Computer Science & Engineering, JNTUA College of Engineering (Autonomous), Anantapuramu, AP, India 1 [email protected] 2 SivaKumar.ap@g...
متن کاملPrivacy Preserving Scheme for Location-Based Services
Homomorphic encryption schemes make it possible to perform arithmetic operations, like additions and multiplications, over encrypted values. This capability provides enhanced protection for data and offers new research directions, including blind data processing. Using homomorphic encryption schemes, a Location-Based Service (LBS) can process encrypted inputs to retrieve encrypted location-rela...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Korea Spatial Information Society
سال: 2012
ISSN: 2287-9242
DOI: 10.12672/ksis.2012.20.5.057