A Survey on Personal Data Cloud
Personal data represent the e-history of a person and are of great significance to the person, but they are essentially produced and governed by various distributed services and there lacks a global and centralized view. In recent years, researchers pay attention to Personal Data Cloud (PDC) which a...
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | The Scientific World Journal |
| Online Access: | http://dx.doi.org/10.1155/2014/969150 |
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| _version_ | 1850212894579359744 |
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| author | Jiaqiu Wang Zhongjie Wang |
| author_facet | Jiaqiu Wang Zhongjie Wang |
| author_sort | Jiaqiu Wang |
| collection | DOAJ |
| description | Personal data represent the e-history of a person and are of great significance to the person, but they are essentially produced and governed by various distributed services and there lacks a global and centralized view. In recent years, researchers pay attention to Personal Data Cloud (PDC) which aggregates the heterogeneous personal data scattered in different clouds into one cloud, so that a person could effectively store, acquire, and share their data. This paper makes a short survey on PDC research by summarizing related papers published in recent years. The concept, classification, and significance of personal data are elaborately introduced and then the semantics correlation and semantics representation of personal data are discussed. A multilayer reference architecture of PDC, including its core components and a real-world operational scenario showing how the reference architecture works, is introduced in detail. Existing commercial PDC products/prototypes are listed and compared from several perspectives. Five open issues to improve the shortcomings of current PDC research are put forward. |
| format | Article |
| id | doaj-art-90682371e5aa4cf1ba7e65ca8f18caaf |
| institution | OA Journals |
| issn | 2356-6140 1537-744X |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | The Scientific World Journal |
| spelling | doaj-art-90682371e5aa4cf1ba7e65ca8f18caaf2025-08-20T02:09:14ZengWileyThe Scientific World Journal2356-61401537-744X2014-01-01201410.1155/2014/969150969150A Survey on Personal Data CloudJiaqiu Wang0Zhongjie Wang1School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, ChinaSchool of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, ChinaPersonal data represent the e-history of a person and are of great significance to the person, but they are essentially produced and governed by various distributed services and there lacks a global and centralized view. In recent years, researchers pay attention to Personal Data Cloud (PDC) which aggregates the heterogeneous personal data scattered in different clouds into one cloud, so that a person could effectively store, acquire, and share their data. This paper makes a short survey on PDC research by summarizing related papers published in recent years. The concept, classification, and significance of personal data are elaborately introduced and then the semantics correlation and semantics representation of personal data are discussed. A multilayer reference architecture of PDC, including its core components and a real-world operational scenario showing how the reference architecture works, is introduced in detail. Existing commercial PDC products/prototypes are listed and compared from several perspectives. Five open issues to improve the shortcomings of current PDC research are put forward.http://dx.doi.org/10.1155/2014/969150 |
| spellingShingle | Jiaqiu Wang Zhongjie Wang A Survey on Personal Data Cloud The Scientific World Journal |
| title | A Survey on Personal Data Cloud |
| title_full | A Survey on Personal Data Cloud |
| title_fullStr | A Survey on Personal Data Cloud |
| title_full_unstemmed | A Survey on Personal Data Cloud |
| title_short | A Survey on Personal Data Cloud |
| title_sort | survey on personal data cloud |
| url | http://dx.doi.org/10.1155/2014/969150 |
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