CN107480451A - The solution method of fast verification electronic health record integrality based on block chain technology - Google Patents
The solution method of fast verification electronic health record integrality based on block chain technology Download PDFInfo
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- CN107480451A CN107480451A CN201710697624.7A CN201710697624A CN107480451A CN 107480451 A CN107480451 A CN 107480451A CN 201710697624 A CN201710697624 A CN 201710697624A CN 107480451 A CN107480451 A CN 107480451A
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- Prior art keywords
- health record
- electronic health
- block chain
- digest value
- solution method
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
- G06F21/645—Protecting data integrity, e.g. using checksums, certificates or signatures using a third party
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Bioethics (AREA)
- Health & Medical Sciences (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses the solution method of the fast verification electronic health record integrality based on block chain technology, methods described includes：It is used as transaction data by hospital business system-computed electronic health record digest value to be submitted；The electronic health record digest value is added in block chain and stored after by digital signature authentication.By the way that electronic health record summary info is placed into block chain, the privacy of patient is protected；The digital signature of data block in block chain uses the digital signature that the digital certificate issued with legal qualification third party digital certification authority is carried out, and has legal effect；What is stored in block chain is the summary info of electronic health record, and data volume is small, effectively saves the space of distributed account book；Using block chain decentralization and technical advantage can not be changed, it is to be modified to prevent that electronic health record from plucking.
Description
Technical field
The present invention relates to field of information security technology, and in particular to a kind of fast verification electronics disease based on block chain technology
Go through the solution method of integrality.
Background technology
Electronic health record（EMR,Electronic Medical Record）, also it is the medical record system or base of computerization
In the patient record of computer（CPR,Computer-Based Patient Record）, it is to use electronic equipment（Computer, it is good for
Health card etc.）The medical records for the digitized patient for preserve, managing, transmitting and reappearing, substitutes hand-written paper case history.Its content
All information including paper case history.
Issued according to health ministry《Electronic health record basic framework and data standard electronic health record》Defined in be：Electronics
Case history is medical institutions to outpatient service, inpatient（Or leaders）Medical treatment clothes that clinic diagnosis and guidance are intervened, digitized
Work and note down, be complete, the detailed clinical letter that resident individual produces and is recorded in all previous treatment process of medical institutions
Cease resource.
Electronic health record becomes the development trend of medical information.Due to《People's Republic of China's law of electronic signature》Etc. method
The support of rule, electronic health record, which is digitally signed, using the digital certificate issued with the legal qualification authority third-party institution is made
Electronic health record has the support of legal perspective.
Electronic health record is stored in the central database of hospital mostly at present, and data volume is larger, once dispute occurs, especially
It is related to the inquiry to historical data, inquiry velocity is slower.And because data are all grasped within the hospital, patient can be to electronics disease
The authenticity gone through produces query.
The content of the invention
The technical problem to be solved in the present invention is：The present invention is directed to problem above, there is provided a kind of based on block chain technology
The solution method of fast verification electronic health record integrality.
The decentralization of block chain technology and anti-tamper characteristic can be very good to ensure electronic health record integrality.Patient is such as
Fruit has any objection for the out electronic health record of hospital, can go on block chain to be looked into using the cryptographic Hash of electronic health record
Ask, failing to inquiring record, then illustrate that electronic health record is tampered.
The technical solution adopted in the present invention is：
The solution method of fast verification electronic health record integrality based on block chain technology, methods described include：
It is used as transaction data by hospital business system-computed electronic health record digest value to be submitted；
The electronic health record digest value is added in block chain and stored after by digital signature authentication.
Due to block chain technology decentralization and characteristic can not be distorted, be added in block chain electronic health record summary
It would not allow for changing.
The electronic health record digest value stored in the block chain is ciphertext data, protects the individual privacy of patient.
The digital signature uses the legal third party with National Electrical government affairs qualification and sanitary digital certification qualification
The private key that certification authority issues is signed, and has law support to there is dispute.
Methods described also includes：
The node of electronic health record digest value is inquired about on block chain using the cryptographic Hash of electronic health record, failing to inquiring note
Record, then illustrate that electronic health record is tampered.
Methods described is used to be digitally signed electronic health record digest value by usbKey in block chain.
Beneficial effects of the present invention are：
(1) electronic health record summary info is placed into block chain, protects the privacy of patient；
(2) digital signature of the data block in block chain uses the numeral issued with legal qualification third party digital certification authority
The digital signature that certificate is carried out, has legal effect；
(3) what is stored in block chain is the summary info of electronic health record, and data volume is small, effectively saves the space of distributed account book；
(4) utilize the decentralization of block chain and technical advantage can not be changed, it is to be modified to prevent that electronic health record from plucking.
Brief description of the drawings
Fig. 1 is that electronic health record of the present invention is added to block chain flow chart.
Embodiment
Below according to Figure of description, with reference to embodiment, the present invention is further described：
The solution method of fast verification electronic health record integrality based on block chain technology, methods described include：
It is used as transaction data by hospital business system-computed electronic health record digest value to be submitted；
The electronic health record digest value is added in block chain and stored after by digital signature authentication.
Due to block chain technology decentralization and characteristic can not be distorted, be added in block chain electronic health record summary
It would not allow for changing.
The electronic health record digest value stored in the block chain is ciphertext data, protects the individual privacy of patient.
The digital signature uses the legal third party with National Electrical government affairs qualification and sanitary digital certification qualification
The private key that certification authority issues is signed, and has law support to there is dispute.
Methods described also includes：
The node of electronic health record digest value is inquired about on block chain using the cryptographic Hash of electronic health record, failing to inquiring note
Record, then illustrate that electronic health record is tampered.
Methods described is used to be digitally signed electronic health record digest value by usbKey in block chain.
As shown in figure 1, after patient assessment, after confirming for diagnosis, electronic health record is plucked by operation system
It is worth and accesses block chain as transaction data.
During submission, the digital signature in data block is that third party's digital certification authority with legal qualification is issued
What digital certificate was completed.Data block is added in block chain by digital signature authentication by rear.
There is dispute, patient can be added in block chain network, remove section of the inquiry with the presence or absence of electronic health record digest value
Point, if there is, it was demonstrated that electronic health record is not modified.
The mode of applying is merely to illustrate the present invention, and not limitation of the present invention, the ordinary skill people about technical field
Member, without departing from the spirit and scope of the present invention, it can also make a variety of changes and modification, thus it is all equivalent
Technical scheme falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (5)
1. the solution method of the fast verification electronic health record integrality based on block chain technology, it is characterised in that methods described bag
Include：
It is used as transaction data by hospital business system-computed electronic health record digest value to be submitted；
The electronic health record digest value is added in block chain and stored after by digital signature authentication.
2. the solution method of the fast verification electronic health record integrality according to claim 1 based on block chain technology, its
It is characterised by, the electronic health record digest value stored in the block chain is ciphertext data.
3. the solution method of the fast verification electronic health record integrality according to claim 2 based on block chain technology, its
It is characterised by, the digital signature uses the legal third party with National Electrical government affairs qualification and sanitary digital certification qualification
The private key that certification authority issues is signed.
4. according to the solution of any described fast verification electronic health record integrality based on block chain technology in claim 1,2 or 3
Certainly method, it is characterised in that methods described also includes：
The node of electronic health record digest value is inquired about on block chain using the cryptographic Hash of electronic health record.
5. the solution method of the fast verification electronic health record integrality according to claim 4 based on block chain technology, its
It is characterised by, methods described is used to be digitally signed electronic health record digest value by usbKey in block chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710697624.7A CN107480451A (en) | 2017-08-15 | 2017-08-15 | The solution method of fast verification electronic health record integrality based on block chain technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710697624.7A CN107480451A (en) | 2017-08-15 | 2017-08-15 | The solution method of fast verification electronic health record integrality based on block chain technology |
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| Publication Number | Publication Date |
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| CN107480451A true CN107480451A (en) | 2017-12-15 |
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| CN201710697624.7A Pending CN107480451A (en) | 2017-08-15 | 2017-08-15 | The solution method of fast verification electronic health record integrality based on block chain technology |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364218A (en) * | 2018-02-11 | 2018-08-03 | 中国银行股份有限公司 | A kind of sharing method and device of user's collage-credit data |
| CN108446407A (en) * | 2018-04-12 | 2018-08-24 | 北京百度网讯科技有限公司 | Database audit method based on block chain and device |
| CN108665372A (en) * | 2018-04-28 | 2018-10-16 | 腾讯科技（深圳）有限公司 | Information processing, inquiry, storage method based on block chain and device |
| CN108806779A (en) * | 2018-08-09 | 2018-11-13 | 南通大学 | Hybrid digital fundus image recording based on block chain and share system |
| CN109545301A (en) * | 2018-11-23 | 2019-03-29 | 浙江工商大学 | Shared electronic health record method based on block chain Hyperledger Fabric |
| CN109753817A (en) * | 2018-12-28 | 2019-05-14 | 全链通有限公司 | Medical information secure storage scheme based on block chain |
| CN110010213A (en) * | 2019-02-18 | 2019-07-12 | 深圳壹账通智能科技有限公司 | Electronic health record storage method, system, device, equipment and readable storage medium storing program for executing |
| CN110019490A (en) * | 2019-04-01 | 2019-07-16 | 北京柏链基石科技有限公司 | Information query method, device and its equipment based on block chain |
| CN110248130A (en) * | 2019-04-16 | 2019-09-17 | 山东冰链网络信息科技有限公司 | Credible safeguards system, verification method and the storage medium of video data |
| WO2020088108A1 (en) * | 2018-10-31 | 2020-05-07 | 阿里巴巴集团控股有限公司 | Blockchain-based data attestation method and apparatus, and electronic device |
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| CN106796688A (en) * | 2016-12-26 | 2017-05-31 | 深圳前海达闼云端智能科技有限公司 | Permission control method, device and system of block chain and node equipment |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364218A (en) * | 2018-02-11 | 2018-08-03 | 中国银行股份有限公司 | A kind of sharing method and device of user's collage-credit data |
| CN108446407A (en) * | 2018-04-12 | 2018-08-24 | 北京百度网讯科技有限公司 | Database audit method based on block chain and device |
| CN108446407B (en) * | 2018-04-12 | 2021-04-30 | 北京百度网讯科技有限公司 | Database auditing method and device based on block chain |
| CN108665372A (en) * | 2018-04-28 | 2018-10-16 | 腾讯科技（深圳）有限公司 | Information processing, inquiry, storage method based on block chain and device |
| CN108665372B (en) * | 2018-04-28 | 2024-01-16 | 腾讯科技（深圳）有限公司 | Information processing, inquiring and storing method and device based on block chain |
| CN108806779A (en) * | 2018-08-09 | 2018-11-13 | 南通大学 | Hybrid digital fundus image recording based on block chain and share system |
| WO2020088108A1 (en) * | 2018-10-31 | 2020-05-07 | 阿里巴巴集团控股有限公司 | Blockchain-based data attestation method and apparatus, and electronic device |
| CN109545301A (en) * | 2018-11-23 | 2019-03-29 | 浙江工商大学 | Shared electronic health record method based on block chain Hyperledger Fabric |
| CN109753817A (en) * | 2018-12-28 | 2019-05-14 | 全链通有限公司 | Medical information secure storage scheme based on block chain |
| CN110010213A (en) * | 2019-02-18 | 2019-07-12 | 深圳壹账通智能科技有限公司 | Electronic health record storage method, system, device, equipment and readable storage medium storing program for executing |
| CN110019490A (en) * | 2019-04-01 | 2019-07-16 | 北京柏链基石科技有限公司 | Information query method, device and its equipment based on block chain |
| CN110248130A (en) * | 2019-04-16 | 2019-09-17 | 山东冰链网络信息科技有限公司 | Credible safeguards system, verification method and the storage medium of video data |
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