Digital Library

1. 1. UDG Techniques to Protect Overlapping User’s Location in Continuous Query Environment with less User Movement
   Doohee Song, Moonseong Kim, Vol. 26, No. 3, pp. 47-53, Jun. 2025
   10.7472/jksii.2025.26.3.47
   Keywords: Location-Based Services, location protection, k-Anonymtiy, continuous query, Dummy Effective Region
2. 2. Grid-based Trajectory Cloaking Method for protecting Trajectory privacy in Location-based Services
   Ji-hye Youn, Doo-hee Song, Tian-yuan Cai, Kwang-jin Park, Vol. 18, No. 5, pp. 31-38, Oct. 2017
   10.7472/jksii.2017.18.5.31
   Keywords: Location-Based Services, Trajectory information protection, cloaking, Random query
3. 3. A Search Interval Limitation Technique for Improved Search Performance of CNN
   Seok Han, Duk-Shin Oh, Jong-Wan Kim, Vol. 9, No. 3, pp. 1-8, Jun. 2008
   Keywords: Nearest Neighbor, CNN(Continuous NN), Slab, Location-Based Services