Secure data sharing technology of medical privacy data in the Web 3.0
Abstract The development of Web 3.0 technology may signify the dawn of a new digital era. Its concepts of co‐management, co‐construction, and sharing address the need for private data sharing among medical institutions. However, the sharing of private data has been challenging due to the lack of eff...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2024-12-01
|
| Series: | IET Blockchain |
| Subjects: | |
| Online Access: | https://doi.org/10.1049/blc2.12086 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849220779837751296 |
|---|---|
| author | Shusheng Guo Cheng Chen Qing Tong |
| author_facet | Shusheng Guo Cheng Chen Qing Tong |
| author_sort | Shusheng Guo |
| collection | DOAJ |
| description | Abstract The development of Web 3.0 technology may signify the dawn of a new digital era. Its concepts of co‐management, co‐construction, and sharing address the need for private data sharing among medical institutions. However, the sharing of private data has been challenging due to the lack of effective monitoring methods and authorization mechanisms. Additionally, controlling the scope of data sharing, providing incentives, and ensuring legal compliance have presented difficulties. To this end, a medical privacy data security sharing model based on key technologies of Web 3.0 has been proposed and implemented. It stores the source data in Inter Planetary File System by constructing an index of private data keywords, generates trapdoors using query keywords, and achieves retrieval of ciphertext data. Finally, data users apply to multiple parties for joint secure computing to obtain the use of private data. The experimental results indicate that when the size of the private data is less than 5 MB, with 3000 ciphertext indexes and three search keywords, both encryption and decryption times are around 50 ms, and the retrieval time is approximately 1.6 s. This performance is adequate for typical medical privacy sharing and computing scenarios. |
| format | Article |
| id | doaj-art-9e0d8961d038427c974d6ef71eaafaab |
| institution | Kabale University |
| issn | 2634-1573 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Blockchain |
| spelling | doaj-art-9e0d8961d038427c974d6ef71eaafaab2024-12-05T09:23:15ZengWileyIET Blockchain2634-15732024-12-014433534310.1049/blc2.12086Secure data sharing technology of medical privacy data in the Web 3.0Shusheng Guo0Cheng Chen1Qing Tong2Science and Innovation CenterWonders Information CO., LTD.Shanghai ChinaScience and Innovation CenterWonders Information CO., LTD.Shanghai ChinaScience and Innovation CenterWonders Information CO., LTD.Shanghai ChinaAbstract The development of Web 3.0 technology may signify the dawn of a new digital era. Its concepts of co‐management, co‐construction, and sharing address the need for private data sharing among medical institutions. However, the sharing of private data has been challenging due to the lack of effective monitoring methods and authorization mechanisms. Additionally, controlling the scope of data sharing, providing incentives, and ensuring legal compliance have presented difficulties. To this end, a medical privacy data security sharing model based on key technologies of Web 3.0 has been proposed and implemented. It stores the source data in Inter Planetary File System by constructing an index of private data keywords, generates trapdoors using query keywords, and achieves retrieval of ciphertext data. Finally, data users apply to multiple parties for joint secure computing to obtain the use of private data. The experimental results indicate that when the size of the private data is less than 5 MB, with 3000 ciphertext indexes and three search keywords, both encryption and decryption times are around 50 ms, and the retrieval time is approximately 1.6 s. This performance is adequate for typical medical privacy sharing and computing scenarios.https://doi.org/10.1049/blc2.12086blockchainsdata privacydata protectiondata security |
| spellingShingle | Shusheng Guo Cheng Chen Qing Tong Secure data sharing technology of medical privacy data in the Web 3.0 IET Blockchain blockchains data privacy data protection data security |
| title | Secure data sharing technology of medical privacy data in the Web 3.0 |
| title_full | Secure data sharing technology of medical privacy data in the Web 3.0 |
| title_fullStr | Secure data sharing technology of medical privacy data in the Web 3.0 |
| title_full_unstemmed | Secure data sharing technology of medical privacy data in the Web 3.0 |
| title_short | Secure data sharing technology of medical privacy data in the Web 3.0 |
| title_sort | secure data sharing technology of medical privacy data in the web 3 0 |
| topic | blockchains data privacy data protection data security |
| url | https://doi.org/10.1049/blc2.12086 |
| work_keys_str_mv | AT shushengguo securedatasharingtechnologyofmedicalprivacydataintheweb30 AT chengchen securedatasharingtechnologyofmedicalprivacydataintheweb30 AT qingtong securedatasharingtechnologyofmedicalprivacydataintheweb30 |