CN109559803A - A kind of medical platform based on block chain - Google Patents
A kind of medical platform based on block chain Download PDFInfo
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- CN109559803A CN109559803A CN201811084514.4A CN201811084514A CN109559803A CN 109559803 A CN109559803 A CN 109559803A CN 201811084514 A CN201811084514 A CN 201811084514A CN 109559803 A CN109559803 A CN 109559803A
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
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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
- G06F21/602—Providing cryptographic facilities or services
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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
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- Business, Economics & Management (AREA)
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Abstract
The present invention relates to a kind of medical platform based on block chain, the encrypted algorithm of medical key message of each supervisory node in distributed block chain grid is generated corresponding block chain key using block chain technology by block chain key production module respectively；Distributed storage module will be in all supervisory nodes of block chain key storage to distributed block chain grid；Each supervisory node is in communication with each other in distributed block chain grid；If the medical key message of any supervisory node is modified, block chain key production module generates corresponding block chain key and changes, and other supervisory nodes can be perceived and be prompted by perceiving cue module；It is more than setting duration after perception cue module is prompted, overlay module is then covered using the changed block chain key of block chain key pair supervisory node being previously saved.Compared with the prior art, the present invention can accomplish that self supervision and intelligent prompt and data restore.
Description
Technical field
The present invention relates to field of medical technology, in particular to a kind of medical platform based on block chain.
Background technique
Traditional hospital information management mode is mainly characterized by each hospital for data summarization to data center, passes through concentration
The mode of the data warehouse of storage is managed.The data of this mode store, at present for data in basic hospital (data
Source side) or data center (data management side) all do not prevent improper modification mechanism without designing relevant data, generally lacking prevents
Information malice, improper modification security mechanism.If realizing associated safety mechanism, there are security mechanisms can not achieve system certainly
My supervision, single supervision point (safety and faith mechanism converge in data center), the not high drawback of overall security.In order to solve
Problem of data safety, a small number of hospitals start to record information modification using electronic signature mode, but substantially belong to single-point hospital
Interior Self management mode, artificial dependence is strong, and there are the risks of the improper modification information of insider.And with medical information data amount
Magnanimity increases, and increasingly becoming by the variation of artificial monitoring information can not.It is therefore necessary to solve to these problems.
Summary of the invention
The object of the present invention is to provide a kind of medical platform based on block chain, the technical problem to be solved is that: tradition
Hospital information management mode, generally lack prevent information malice, improper modification security mechanism.
The technical scheme to solve the above technical problems is that a kind of medical platform based on block chain, comprising:
As several data source sides and more than one data application side as distributed block chain constructed by supervisory node
Grid further includes sequentially connected block chain key production module, distributed storage module and perception cue module, the block
Chain key production module, distributed storage module, perception cue module and overlay module are connected with distributed block chain grid,
The block chain key production module uses block chain technology by each supervisory node in distributed block chain grid
The medical encrypted algorithm of key message generates corresponding block chain key respectively；The distributed storage module is by block chain key
In all supervisory nodes for storing distributed block chain grid；The phase intercommunication in distributed block chain grid of each supervisory node
Letter；If the medical key message of any supervisory node is modified, it is close that block chain key production module generates corresponding block chain
Key changes, and other supervisory nodes can be perceived and be prompted by perceiving cue module；
After perception cue module is prompted, does not stop being prompted more than setting duration perception cue module, cover
Module is then covered using the changed block chain key of block chain key pair supervisory node being previously saved.
Further, the distributed storage module stores block chain key full backup into overlay module, covers mould
Block saves block chain key；And the block chain key of the overlay module backup storage closely twice, other block chains
Key is periodically deleted.
Further, the overlay module also carries out information record by modification to the medical key message of any supervisory node,
And data statistics periodically is carried out to the information of record.
Further, the block chain key production module will respectively be supervised using block chain technology in distributed block chain grid
The medical key message of node generates corresponding block chain key through hash function Encryption Algorithm or rivest, shamir, adelman respectively,
The block chain key is the random key that total length shortens.
Further, each supervisory node is all from single medical institutions, and several data source sides include each of medical institutions
Department is treated, data application side includes the management department of medical institutions.
The beneficial effects of the present invention are: can accomplish self supervision and intelligent prompt, and restore, can effectively overcome
Deficiency of the Hospitals at Present information management system in terms of Information Security, intelligence, reduce medical key message safety management at
This, can guarantee that medical data prevents the management objectives of improper modification well, it is centrally stored to avoid existing information for hospital
Administrative skill generally lacks the problem of improper modification security mechanism brings security risk, it is thus also avoided that the electronics that a small number of hospitals use
Signature scheme is that there are still the risk problems of improper modification for Self management in single-point hospital.
Detailed description of the invention
Fig. 1 is a kind of module frame chart of the medical platform based on block chain of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1, distributed block chain grid, 2, block chain key production module, 3, distributed storage module, 4, perception prompt mould
Block, 5, overlay module.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1, a kind of medical platform based on block chain, comprising:
As several data source sides and more than one data application side as distributed block chain constructed by supervisory node
Grid 1 further includes sequentially connected block chain key production module 2, distributed storage module 3, perception cue module 4 and covering
Module 5, the block chain key production module 2, distributed storage module 3, perception cue module 4 and overlay module 5 with point
Cloth block chain grid 1 is connected；
The block chain key production module 2 uses block chain technology by each supervisory node in distributed block chain grid 1
The encrypted algorithm of medical key message generate corresponding block chain key respectively；The distributed storage module 3 is by block chain
Key storage is into all supervisory nodes of distributed block chain grid 1；Each supervisory node phase in distributed block chain grid 1
Mutual communication；If the medical key message of any supervisory node is modified, block chain key production module 2 generates corresponding block
Chain key changes, and other supervisory nodes can be perceived and be prompted by perceiving cue module 4；
After perception cue module 4 is prompted, does not stop being prompted more than setting duration perception cue module 4, cover
Cover module 5 is then covered using the changed block chain key of block chain key pair supervisory node being previously saved.
In above-described embodiment, the distributed storage module 3 stores block chain key full backup to overlay module 5
In, overlay module 5 saves block chain key；And the block chain key of the backup of overlay module 5 storage closely twice,
His block chain key is periodically deleted.
In above-described embodiment, the overlay module 5, which also modifies the medical key message of any supervisory node, carries out letter
Breath record, and data statistics periodically is carried out to the information of record.
In above-described embodiment, the block chain key production module 2 uses block chain technology by distributed block chain grid 1
In the medical key message of each supervisory node generate corresponding area respectively through hash function Encryption Algorithm or rivest, shamir, adelman
Block chain key, the block chain key are the random key that total length shortens.
In above-described embodiment, each supervisory node is all from single medical institutions, and several data source sides include therapeutic machine
Each treatment department of structure, data application side include the management department of medical institutions.
The medical platform of technical scheme is realized medical encrypted message key, storage using block chain technology and is led to
Letter, the permission equity of each supervisory node, is controlled without a certain central node (certain supervisory node), under hacker attack is had no way of
Hand, when can accomplish that the improper modification of information occurs for any supervisory node, other supervisory nodes can be monitored prompt, can be with
It is covered after setting time, so that the information at supervisory node is restored；It enables the platform to accomplish that self is supervised in this way
Pipe and intelligent prompt, and restore, it can effectively overcome Hospitals at Present information management system in Information Security, intelligence side
The deficiency in face reduces medical key message safety management cost, can guarantee that medical data prevents the management of improper modification well
Target, avoid the centrally stored administrative skill of existing information for hospital generally lack improper modification security mechanism bring safety it is hidden
The problem of suffering from, it is thus also avoided that there are still improper modifications for Self management in single-point hospital for the electronic signature mode that a small number of hospitals use
Risk problem.
Information for hospital supervising platform of the present invention, can be realized intelligent multipoint supervision, can be applied to multiple hospital clinic it
Between medical information mutually supervise, also can be applied to single hospital internal medical information supervision, for subsequent medical insurance control expense,
Sufferer interest and right protection guarantees that Non-government Medical Institutions medical data is undistorted, realizes and defend the information security management of the authorities such as planning commission
Demand provide strong intelligent platform tools, with high security, management cost is low and artificial dependence is low etc.
Advantage.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of medical platform based on block chain characterized by comprising
As several data source sides and more than one data application side as distributed block chain grid constructed by supervisory node
(1), further include sequentially connected block chain key production module (2), distributed storage module (3), perception cue module (4) and
Overlay module (5), the block chain key production module (2), distributed storage module (3), perception cue module (4) and covering
Module (5) is connected with distributed block chain grid (1)；
The block chain key production module (2) uses block chain technology by each supervisory node in distributed block chain grid (1)
The encrypted algorithm of medical key message generate corresponding block chain key respectively；The distributed storage module (3) is by block
Chain key storage is into all supervisory nodes of distributed block chain grid (1)；Each supervisory node is in distributed block chain grid
(1) it is in communication with each other in；If the medical key message of any supervisory node is modified, block chain key production module (2) is generated
Corresponding block chain key changes, and other supervisory nodes can be perceived and be prompted by perceiving cue module (4)；
After perception cue module (4) is prompted, it is more than that setting duration perception cue module (4) does not stop being prompted, covers
Cover module (5) is then covered using the changed block chain key of block chain key pair supervisory node being previously saved.
2. a kind of medical platform based on block chain according to claim 1, it is characterised in that: the distributed storage mould
Block (3) stores block chain key full backup in overlay module (5), and overlay module (5) saves block chain key；
And the block chain key of overlay module (5) the backup storage closely twice, other block chain keys are periodically deleted.
3. a kind of medical platform based on block chain according to claim 2, it is characterised in that: the overlay module (5)
Information record also is carried out by modification to the medical key message of any supervisory node, and data system periodically is carried out to the information of record
Meter.
4. a kind of medical platform based on block chain according to claim 3, it is characterised in that: the block chain key is raw
Use block chain technology by the medical key message of each supervisory node in distributed block chain grid (1) through Hash at module (2)
Function encrypting algorithm or rivest, shamir, adelman generate corresponding block chain key respectively, and the block chain key is total length contracting
Short random key.
5. a kind of medical platform based on block chain according to claim 1, it is characterised in that: each supervisory node comes
From single medical institutions, several data source sides include each treatment department of medical institutions, and data application side includes medical institutions
Management department.
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| CN201811084514.4A CN109559803A (en) | 2018-09-17 | 2018-09-17 | A kind of medical platform based on block chain |
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| CN201811084514.4A CN109559803A (en) | 2018-09-17 | 2018-09-17 | A kind of medical platform based on block chain |
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| CN109995507A (en) * | 2019-04-19 | 2019-07-09 | 武汉大学 | A kind of key generation method and device based on PUF, private key storage method |
| CN113037464A (en) * | 2021-01-27 | 2021-06-25 | 广东轻工职业技术学院 | Intelligent city metropolitan area network architecture method based on block chain technology |
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