Privacy-Preserving Location-Based Query Using Location Indexes and Parallel Searching in Distributed Networks
An efficient location-based query algorithm of protecting the privacy of the user in the distributed networks is given. This algorithm utilizes the location indexes of the users and multiple parallel threads to search and select quickly all the candidate anonymous sets with more users and their loca...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2014-01-01
|
| Series: | The Scientific World Journal |
| Online Access: | http://dx.doi.org/10.1155/2014/751845 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849399708495118336 |
|---|---|
| author | Cheng Zhong Lei Liu Jing Zhao |
| author_facet | Cheng Zhong Lei Liu Jing Zhao |
| author_sort | Cheng Zhong |
| collection | DOAJ |
| description | An efficient location-based query algorithm of protecting the privacy of the user in the distributed networks is given. This algorithm utilizes the location indexes of the users and multiple parallel threads to search and select quickly all the candidate anonymous sets with more users and their location information with more uniform distribution to accelerate the execution of the temporal-spatial anonymous operations, and it allows the users to configure their custom-made privacy-preserving location query requests. The simulated experiment results show that the proposed algorithm can offer simultaneously the location query services for more users and improve the performance of the anonymous server and satisfy the anonymous location requests of the users. |
| format | Article |
| id | doaj-art-9ca385523c244fb8b153b77576f7c8bd |
| institution | Kabale University |
| issn | 2356-6140 1537-744X |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | The Scientific World Journal |
| spelling | doaj-art-9ca385523c244fb8b153b77576f7c8bd2025-08-20T03:38:16ZengWileyThe Scientific World Journal2356-61401537-744X2014-01-01201410.1155/2014/751845751845Privacy-Preserving Location-Based Query Using Location Indexes and Parallel Searching in Distributed NetworksCheng Zhong0Lei Liu1Jing Zhao2School of Computer and Electronics and Information, Guangxi University, Nanning, Guangxi 530004, ChinaSchool of Computer and Electronics and Information, Guangxi University, Nanning, Guangxi 530004, ChinaSchool of Computer and Electronics and Information, Guangxi University, Nanning, Guangxi 530004, ChinaAn efficient location-based query algorithm of protecting the privacy of the user in the distributed networks is given. This algorithm utilizes the location indexes of the users and multiple parallel threads to search and select quickly all the candidate anonymous sets with more users and their location information with more uniform distribution to accelerate the execution of the temporal-spatial anonymous operations, and it allows the users to configure their custom-made privacy-preserving location query requests. The simulated experiment results show that the proposed algorithm can offer simultaneously the location query services for more users and improve the performance of the anonymous server and satisfy the anonymous location requests of the users.http://dx.doi.org/10.1155/2014/751845 |
| spellingShingle | Cheng Zhong Lei Liu Jing Zhao Privacy-Preserving Location-Based Query Using Location Indexes and Parallel Searching in Distributed Networks The Scientific World Journal |
| title | Privacy-Preserving Location-Based Query Using Location Indexes and Parallel Searching in Distributed Networks |
| title_full | Privacy-Preserving Location-Based Query Using Location Indexes and Parallel Searching in Distributed Networks |
| title_fullStr | Privacy-Preserving Location-Based Query Using Location Indexes and Parallel Searching in Distributed Networks |
| title_full_unstemmed | Privacy-Preserving Location-Based Query Using Location Indexes and Parallel Searching in Distributed Networks |
| title_short | Privacy-Preserving Location-Based Query Using Location Indexes and Parallel Searching in Distributed Networks |
| title_sort | privacy preserving location based query using location indexes and parallel searching in distributed networks |
| url | http://dx.doi.org/10.1155/2014/751845 |
| work_keys_str_mv | AT chengzhong privacypreservinglocationbasedqueryusinglocationindexesandparallelsearchingindistributednetworks AT leiliu privacypreservinglocationbasedqueryusinglocationindexesandparallelsearchingindistributednetworks AT jingzhao privacypreservinglocationbasedqueryusinglocationindexesandparallelsearchingindistributednetworks |