| I&T Solution |
Development of integrated e-submission system for maintenance contractors of Lift & Escalator with open-source Blockchain technology
(REF: S-0766) |
| Trial Project |
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| Solution Feature |
- Use blockchain to maintain photos and attachment）such as office documents, pdf, image and drawing files into blockchain
- Mobile provide offline can temporary stored data and photo encrypted and send back to server when network avaiable.
- Base on blockchain decentrailise application feature, it can provide different portals for RS/RP,EMSD and Public Portal
- Use permission based blockchain to provide permission control and audit trail on access the data.
- RC/RP user can provide different data. Blockchain provide privacy control that cannot visible to each other
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| Trial Application and Expected Outcome |
- The data, photos and attachment are immutable protected under blockchain technology
- RC/RP, EMSD Indoor/ Outdoor Officer and Public Portal can be developed with different managed accounts and business logic.
- All critical activities are jotted into blockchain audit and traceable by EMSD.
- Mobile App offline mode allows RC/RP, EMSD Indoor/ Outdoor Officer can work different environments
- All change of data will provide traceable audit log for EMSD to review and allow export ledger of blockchain for IT audit
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| Additional Solution Information |
EMSD_BSL_lift_submit_compressed.pdf
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| Info on I&T Solution Provider |
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