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Spatial cloaking information


Spatial cloaking is a privacy mechanism that is used to satisfy specific privacy requirements by blurring users’ exact locations into cloaked regions.[1][2] This technique is usually integrated into applications in various environments to minimize the disclosure of private information when users request location-based service. Since the database server does not receive the accurate location information, a set including the satisfying solution would be sent back to the user.[1] General privacy requirements include K-anonymity, maximum area, and minimum area.[3]

  1. ^ a b Chow, Chi-Yin; Mokbel, Mohamed F.; Liu, Xuan (2011-04-01). "Spatial cloaking for anonymous location-based services in mobile peer-to-peer environments". GeoInformatica. 15 (2): 351–380. doi:10.1007/s10707-009-0099-y. S2CID 17630799.
  2. ^ Labrador, M.; Wightman Rojas, Pedro; Gonzalez, Liliana; Zurbaran, Mayra (2014). "A Survey on Privacy in Location-Based Services". Ingeniería y Desarrollo. 32 (2): 314–43. doi:10.14482/inde.32.2.6128. S2CID 59476495.
  3. ^ Chow, Chi-Yin; Mokbel, Mohamed F.; Aref, Walid G. (1 December 2009). "Casper*: Query processing for location services without compromising privacy". ACM Transactions on Database Systems. 34 (4): 1–48. doi:10.1145/1620585.1620591. S2CID 6583100.

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