INTER-HOSPITAL ELECTRONIC MEDICAL RECORD ACCESS AUTHENTICATION PROTOCOL BASED ON BLOCKCHAINS
A method for inter-hospital identity authentication and electronic medical record transfer of patients is provided. Based on a blockchain technology, a patient achieves secure and efficient inter-hospital transfer authentication, and a new hospital accesses an electronic medical record with authorization of the patient, thus achieving reliable electronic medical record access controls. In each hospital, the patient, a medical server, and a doctor achieve efficient tripartite authentication and negotiation of session keys, and communicate based on the session keys. By introducing an elliptic curve to encrypt key parameters in an authentication process, a security of the entire authentication process is improved, and a computational pressure on a wireless device is reduced. In the authentication and the electronic medical record, the patient uses dynamic anonymity policies to protect privacy..
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Patent| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Europäisches Patentamt - (2024) vom: 25. Jan. Zur Gesamtaufnahme - year:2024 |
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| Sprache: |
Englisch |
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| Beteiligte Personen: |
XIE QI [VerfasserIn] |
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| Links: |
Volltext [kostenfrei] |
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| Anmerkungen: |
Source: www.epo.org (no modifications made), First posted: 2024-01-25, Last update posted on www.tib.eu: 2024-02-28, Last updated: 2024-03-08 |
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| Patentnummer: |
US2024028761 |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
EPA019172214 |
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| 520 | |a A method for inter-hospital identity authentication and electronic medical record transfer of patients is provided. Based on a blockchain technology, a patient achieves secure and efficient inter-hospital transfer authentication, and a new hospital accesses an electronic medical record with authorization of the patient, thus achieving reliable electronic medical record access controls. In each hospital, the patient, a medical server, and a doctor achieve efficient tripartite authentication and negotiation of session keys, and communicate based on the session keys. By introducing an elliptic curve to encrypt key parameters in an authentication process, a security of the entire authentication process is improved, and a computational pressure on a wireless device is reduced. In the authentication and the electronic medical record, the patient uses dynamic anonymity policies to protect privacy. | ||
| 650 | 4 | |a H04L: Transmission of digital information, e.g. telegraphic communication (arrangements common to telegraphic and telephonic communication h04m) | |
| 650 | 4 | |a G16H: Healthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data | |
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