CN109448826A - A kind of clinical care system and data processing method based on block chain - Google Patents
A kind of clinical care system and data processing method based on block chain Download PDFInfo
- Publication number
- CN109448826A CN109448826A CN201810973887.0A CN201810973887A CN109448826A CN 109448826 A CN109448826 A CN 109448826A CN 201810973887 A CN201810973887 A CN 201810973887A CN 109448826 A CN109448826 A CN 109448826A
- Authority
- CN
- China
- Prior art keywords
- information
- block chain
- node
- data
- patient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- G16H40/20—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 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
Abstract
A kind of clinical care system and data processing method based on block chain, the system comprises nurse station data systems, doctor data system and patient's smart machine, it is connected separately with block chain element, the block chain element is connect with ward server, the ward server record, store the data information of unit patients, the block chain element includes block chain network and is integrated with the encryption unit in the block chain network, region chain node, response node, storage unit and information releasing unit, the region chain node is communicated with the response nodal information, the storage unit and the information releasing unit communication interaction, and the storage unit and the information releasing unit are interacted with storage unit communication.The present invention can be realized the information exchange of patient data, and data can not distort, and permanently save, and hold convenient for medical staff to patient's entirety state of an illness, by the way that data encryption, security performance is high.
Description
Technical field
The present invention relates to clinical care technical fields, and relate more specifically to a kind of clinical care system based on block chain
And data processing method.
Background technique
Clinical care is one of the major responsibility of nurse and entourage, and clinical care is usually directed to sufferer daily life
Almost every aspect, wherein the part that the clinical care of almost all sufferers of being infused and take medicine is directed to, and doctor wants
Further treatment is done to patient according to the recovery situation of nursing situation and patient.With the development of electronic information technology, at present
Patient data usually by electronization in a manner of, in hospital, since patient numbers are more, each patient, especially inpatient
Case information data it is huge, management get up to be inconvenient, and doctor changing shifts when, if be modified to patient data,
Then other people can not keep an eye on which doctor come from from data.The inconvenience of medical treatment is caused to a certain extent.In recent years, due to having
Decentralization, can not tamper, transparent procedures, it is traceable backtracking etc. distinguishing features, block chain technology be able to wide-scale distribution and answer
With the present invention discloses a kind of clinical care system and data processing system method based on block chain.
Summary of the invention
In view of the deficiencies of the prior art, the present invention discloses a kind of clinical care system based on block chain and data processing system
System and method, the present invention use block chain technology, and doctor, nurse and patient is enabled to realize data by block chain element
Information exchange, and data can not distort, and permanently save, and hold convenient for medical staff to patient's entirety state of an illness, this
Invention is encrypted using the data that encryption unit discharges information releasing unit, ensure that the safety of data transmitting.
The invention adopts the following technical scheme:
A kind of clinical care system based on block chain, including nurse station data system, doctor data system and patient
Smart machine, wherein the nurse station data system, doctor data system and patient's smart machine are connected separately with block chain
Unit, the block chain element are connect with ward server, the ward server record, the data letter for storing unit patients
Breath, the block chain element include block chain network and are integrated with encryption unit, region chain link in the block chain network
Point, response node, storage unit and information releasing unit, the region chain node are communicated with the response nodal information, institute
State storage unit and the information releasing unit communication interaction, and the storage unit and the information releasing unit with it is described
Storage unit communication interaction；
Wherein the block chain network further include so that nurse station, doctor and patient by the block chain network in institute
State nurse station data system node, the doctor data system node, patient's smart machine of the enterprising row information interaction of block chain element
Node and information transit node, wherein the nurse station data system node passes through the block chain network and the doctor data
The data information of system node interacts, and doctor data system node described in the response node feedback is to the nurse station number
The nursing instruction issued according to system node, the information transit node convert nurse station data system node, doctor data system
The information of node and patient's smart machine node, so that nurse, doctor and patient identify mutual information；
Wherein the block chain node is connected in chain-type, and the block chain node is by the ward server and the shield
Each adjacent node at least one target adjacent node in scholar station data system, doctor data system and patient's smart machine
Data information be published in block chain network；
Wherein the information releasing unit is the hardware device that the release of dynamic memory space is carried out based on C language programmable device,
The information releasing unit is arranged to obtain information from the storage unit, and asking according to nurse station, doctor or patient
It asks using the C language programmable device releasing memory space and discharges partial information, the information discharged passes through trochanter in information
Point travels in the nurse station data system node, doctor data system node or patient's smart machine node；Wherein institute
Stating the encryption unit in block chain element includes information receiving module, reading unit, public key and private key, the information receiving module
It is arranged to the information that encryption receives, the public key generates the address of nurse, doctor and patient's access, the raw access of the private key
The password of person, the reading unit read the information of public key and private key.
Further, the storage unit includes memory database, and the memory database receives the block chain node
The block chain data of write-in, and the block chain data are stored, and the memory database is extendible capacity database.
Further, the block chain element further includes block chain underlying platform, the block chain underlying platform be based on
Any one in Hyperledger block chain technology platform or ether mill block chain underlying platform.
Further, the information transit node carry nurse station, doctor and patient any one transmitting information with
And the information of the information releasing unit release, the information transit node distribute the information obtained from the block chain network
It is extended to the outside to block chain node and its adjacent node, and in a manner of chain type.
Further, the information releasing unit includes that information releases the control unit, information discharges receiving unit, information is released
Matching unit and information confirmation unit are put, the information releases the control unit and controls the information release receiving unit release
Range, the information release receiving unit receive the control instruction that the information releases the control unit, the information release matching
Unit receives the received information of information release receiving unit institute, and the information confirmation unit receives the information release matching
The successful information of units match.
A kind of clinical care data processing method based on block chain, including following steps:
(S1) patient data is inputted ward server by nurse；Nurse collects the patient data in multiple wards, and
The data of all patients are inputted to ward server to achieve in the form of electronic information, convenient for medical staff's inquiry, are started
And tracking；
(S2) data that nurse inputs ward server carry out information publication by block chain element；When the data of patient turn
After the form for changing electronic information into, the data of patient are uploaded by the block chain network by the area by ward server
Block chain node；
(S3) block chain element is filtered information to be released, encrypts；The data of patient are stored in storage unit,
The information releasing unit transfers information to be released from the storage unit, and the information for not needing release is saved in described deposit
Storage unit is filtered information to be released to realize, the encryption unit is to be released to the information releasing unit
Information encryption；
(S4) encryption unit executes encryption and decryption work；Encryption unit adds received data using Encryption Algorithm
Close and decryption；
(S5) nurse, doctor, patient carry out information exchange by the password obtained.
Further, the ward server in the step (S1) is the CA clothes that can be authorized e-digital certificate and sign
Business device.
Further, the form of electronic information is any one in word, PDF and Excel format in the step (S2)
Kind.
Further, the Encryption Algorithm used in described (S4) is DES, 3DES, Blowfish Encryption Algorithm, Twofish
Any one in Encryption Algorithm, IDEA, RC6 and CAST5.
Further, the step of encryption unit described in the step (S4) is encrypted and decrypted is as follows:
The wherein encrypting step are as follows:
(S41) select information to be encrypted: the information receiving module receives data information from the block chain node, adopts
It is discharged with content of the information releasing unit to need for confidentiality, the information receiving module receives the letter of information releasing unit release
Breath, the reading unit read the information of information releasing unit release, are first calculated with One-way encryption algorithm to the information of release
The condition code of data obtains encryption information string；
(S42) it signs: oneself private key encryption of nurse station data system, doctor data system and patient's smart machine
This condition code, and result is attached to behind data, it signs to encryption information string, is received and encrypted by block chain network
Bit string, and sign, if signed successfully, obtain encryption information string；
(S43) each node to communicate with each other obtains encryption information；After signing successfully, the nurse station data system section
Point, doctor data system node or patient's smart machine node generate a temporary symmetric key, and are added using symmetric key
Close entire data；
(S44) each block chain node obtains encryption information；Nurse station data system, doctor data system and patient's intelligence
Energy equipment obtains the public key of data from block chain network, and uses this interim symmetric key of public key encryption, and result is added
Each block chain node is sent to after entire data；
Wherein the step of decryption are as follows:
(S45) the communication main body of demand achieves a solution information；Nurse station data system, doctor data system or patient
Any one in smart machine is first with the symmetric key for oneself being private key decryption encryption；
(S46) there is the communication main body of demand to required data deciphering；Nurse station data system, doctor data system or trouble
The data that any one acquisition is entirely encrypted with symmetric key decryption in person's smart machine；
(S47) authentication；Any one in nurse station data system, doctor data system or patient's smart machine is used
The spy of public key decryptions data on the nurse station data system node, doctor data system node or patient's smart machine node
Code is levied, the identity of any one in nurse station data system, doctor data system or patient's smart machine is demonstrated；
(S48) it decrypts；Any one in nurse station data system, doctor data system or patient's smart machine is used together again
The symmetric encipherment algorithm of sample calculates the condition code of data, and is compared with the condition code decrypted, demonstrates nurse station number
According to the integrality for the data that system node, doctor data system node or patient's smart machine node are sent, to use this
Kind means ensure that confidentiality and integrality have also been completed at the same time authentication.
Positive beneficial effect:
The present invention is effectively realized between nurse, doctor and patient by introducing block chain element in clinical care
Information communication, data have the function of to distort, so that the case of patient is permanently stored in nurse station data system, doctor
In raw data system and patient's smart machine, when patient sees a doctor again, doctor is easy to obtain from doctor's data system
The data of patient can be measured comprehensively based on the state of an illness of the history case to patient；The present invention also makes through nurse station number
The information session between nurse and doctor is realized according to system and doctor data system, and doctor can directly make the shield of patient to nurse
Reason instruction, convenient for nursing；The present invention encrypts data information by encryption unit, so that only obtaining the personnel of authorization
Data can be accessed, the security performance of data transmitting is increased.
Detailed description of the invention
Fig. 1 is a kind of system structure diagram of the clinical care system based on block chain of the present invention；
Fig. 2 is block chain network section schematic diagram in a kind of system of the clinical care system based on block chain of the present invention；
Fig. 3 is a kind of block chain network of embodiment in a kind of system of the clinical care system based on block chain of the present invention
Save schematic diagram；
Fig. 4 is the structural schematic diagram of block chain element in a kind of clinical care system based on block chain of the present invention；
Fig. 5 is the structural schematic diagram of encryption unit in a kind of clinical care system based on block chain of the present invention；
Fig. 6 is a kind of flow diagram of the clinical care data processing method based on block chain of the present invention；
Fig. 7 is encryption principle schematic diagram in a kind of clinical care data processing method based on block chain of the present invention；
Fig. 8 is the process signal for encrypting and decrypting in a kind of clinical care data processing method based on block chain of the present invention
Figure.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that embodiment described herein
Only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Figs. 1-5, a kind of clinical care system based on block chain, including nurse station data system, doctor data
System and patient's smart machine, wherein the nurse station data system, doctor data system and patient's smart machine difference
It is connected with block chain element, the block chain element is connect with ward server, and the ward server record, storage ward are suffered from
The data information of person, the block chain element include block chain network and are integrated with the encryption list in the block chain network
Member, region chain node, response node, storage unit and information releasing unit, the region chain node and the response node
Information communication, the storage unit and the information releasing unit communication interaction, and the storage unit and the information are released
Unit is put to interact with storage unit communication.
In the above-described embodiments, block chain is Distributed Storage, point-to-point transmission, common recognition mechanism, Encryption Algorithm etc.
The new application mode of computer technology, in terms of the narrow sense for, block chain be it is a kind of sequentially in time by data block with
A kind of linked data structure that the connected mode of sequence is combined into, and what is guaranteed in a manner of cryptography can not distort and can not forge
Distributed account book, broadly, block chain technology be verified using block linked data structure with storing data, utilize distribution
Formula node knows together algorithm to generate the safety for guaranteeing data transmission and access with more new data, in the way of cryptography, utilization
The distributed basis framework and meter completely new with one kind of operation data are programmed by intelligent contract that automatized script code forms
Calculation mode.Administrator is not necessarily to, in the present invention, by area as unwatched distributed data base using block chain element
Block chain applies in clinical care system so that nurse, doctor and patient by means of block chain by nurse station data system,
Doctor data system and patient's smart machine obtain data information, and encryption unit mainly realizes the encryption of data.
In further embodiment of the present invention, the block chain network further includes so that nurse station, doctor and patient
By the block chain network in the interactive nurse station data system node of the enterprising row information of the block chain element, doctor data
System node, patient's smart machine node and information transit node, wherein the nurse station data system node passes through the area
Block chain network and the data information of the doctor data system node interact, doctor data described in the response node feedback
The nursing instruction that system node is issued to the nurse station data system node, the information transit node convert nurse station data
The information of system node, doctor data system node and patient's smart machine node, so that nurse, doctor and patient's identification
Mutual information.
In the specific embodiment of the invention, nurse station data system is usually nursing station server platform, Hu Shideng
The land platform can view the data information of patient, and doctor data system is doctor workstation server platform, and doctor is by stepping on
The land platform can view patient information, and renewable patient data, make medical treatment and nursing guidance to patient.This makes within the hospital
It is relatively more with frequency.It does not elaborate herein.Patient's smart machine includes but is not limited to smart phone, tablet computer, intelligence
Bracelet or mobile communication device etc..In a particular embodiment, usually smart phone, downloads dependency number on smart phone
According to App data software, it can be achieved that information communication with multiple platforms.
In block chain technology, regardless of rule, if to participate in block chain it is necessary to possess a block chain node.
The node of block chain has several features:
1, with certain memory space；Memory space refers to electronic storage space, hard including daily TF card, USB flash disk, movement
Disk and computer etc.；
2, network is connected, the equipment for needing memory space connects network by cable；
3, visualized operation terminal, in a particular embodiment, for example mobile phone, iPad, computer are the visualizations of current mainstream
Operating terminal；
4, block chain is participated in, in embodiment, block chain corresponding program is run in the memory space of connection network, pass through
Terminal of feeling ashamed is visualized to trade.
Based on above-mentioned analysis, it is provided with doctor data system node, nurse station data system node, response in the present invention
Node, information transit node and patient's smart machine node, but the present invention is not limited to above-mentioned node, it can be according to practical need
Select different nodes.
In further embodiment of the present invention, the block chain node is connected in chain-type, i.e., between block chain node
It is connected to each other communication by block chain network, is connected between these nodes by chain type, the letter between different nodes may be implemented
Breath interaction, the block chain node is by the ward server and the nurse station data system, doctor data system and trouble
The data information of each adjacent node is published in block chain network at least one target adjacent node in person's smart machine.
In further embodiment of the present invention, wherein the information releasing unit is to be moved based on C language programmable device
The hardware device of state memory headroom release, the information releasing unit are arranged to obtain information, and root from the storage unit
Partial information is discharged using the C language programmable device releasing memory space according to nurse station, doctor or the request of patient, is discharged
The information gone out travels to the nurse station data system node, doctor data system node or trouble by information transit node
Any one in person's smart machine node.
In the above-described embodiments, it is assumed that in C language programmable device, in the dynamic memory for having applied for 1000 section words, if
Referred to p pointer
To first element address in this space, then free (p) is used after EP (end of program), sky pointed by p
Between discharge, due to
Free () release is memory that pointer is directed toward, is not merely first address unit, so pointer is as a variable,
Can be destroyed in EP (end of program), memory is discharged, after releasing memory headroom, just to occupy the information quilt in these spaces for this
Release.
In further embodiment of the present invention, the encryption unit include information receiving module, reading unit, public key and
Private key, the information receiving module are arranged to the information that encryption receives, and the public key generates nurse, doctor and patient's access
Address, the password of the raw visitor of the private key, the reading unit reads the information of public key and private key.
In further embodiment of the present invention, the storage unit includes memory database, and the memory database connects
The block chain data of the block chain node write-in are received, and the block chain data are stored, and the internal storage data
Library is extendible capacity database.
In further embodiment of the present invention, the block chain element further includes block chain underlying platform, the block
Chain underlying platform is based on any one in Hyperledger block chain technology platform or ether mill block chain underlying platform.
In further embodiment of the present invention, the information transit node carries nurse station, doctor and patient and appoints
The information of one transmitting and the information of information releasing unit release, the information transit node will be from the block link network
The information that network obtains is distributed to block chain node and its adjacent node, and is extended to the outside in a manner of chain type.
In further embodiment of the present invention, the information releasing unit includes that information releases the control unit, information is released
Receiving unit, information release matching unit and information confirmation unit, the information is put to release the control unit and control the information
Discharge the range of receiving unit release, information release receiving unit, which receives the information and releases the control the control of unit, to be referred to
It enables, the information release matching unit receives the received information of information release receiving unit institute, the information confirmation unit
Receive the information of the information release matching unit successful match.
Below with reference to above-described embodiment and Fig. 6 to Fig. 8, the present invention is described further.According to based on block chain
The data processing method of clinical care system comprising following steps:
(S1) patient data is inputted ward server by nurse；Nurse collects the patient data in multiple wards, and
The data of all patients are inputted to ward server to achieve in the form of electronic information, convenient for medical staff's inquiry, are started
And tracking；In this step, ward server is the CA server that can be authorized e-digital certificate and sign.It is serviced by this
Device, user can obtain private key by way of signature.
(S2) data that nurse inputs ward server carry out information publication by block chain element；When the data of patient turn
After the form for changing electronic information into, the data of patient are uploaded by the block chain network by the area by ward server
Block chain node；In this step, the form of electronic information is any one in word, PDF and Excel format, by patient's number
It is believed that breath, which is converted into electronic information form, is conducive to subsequent data transmitting.
(S3) block chain element is filtered information to be released, encrypts；The data of patient are stored in storage unit,
The information releasing unit transfers information to be released from the storage unit, and the information for not needing release is saved in described deposit
Storage unit is filtered information to be released to realize, the encryption unit is to be released to the information releasing unit
Information encryption；
In this step, information releasing unit is storage unit memory allocator, based on malloc function call come
Realize, storage unit increase is how much, the information content of information releasing unit just discharge how much, release when, malloc is first
When secondary called, obtained from system a minimum unit free space (such as have minimum unit be 1024 it is most limited
Cell block obtains 1024 most confined units blocks when x≤1024, otherwise obtains x most confined units blocks, and x is not equal to 1024,
Wherein x is information releasing unit information burst size), the release of next step is carried out further according to user demand.How many space are released,
How many information content just released, therefore, this mode property of can choose data information is encrypted, that is, to filtering after
Information encrypted.
(S4) encryption unit executes encryption and decryption work；Encryption unit adds received data using Encryption Algorithm
Close and decryption；The Encryption Algorithm used be DES, 3DES, Blowfish Encryption Algorithm, Twofish Encryption Algorithm, IDEA, RC6 with
And any one in CAST5.In this step, the step of encryption unit is encrypted and decrypted is as follows, wherein described
Encrypting step are as follows:
(S41) select information to be encrypted: the information receiving module receives data information from the block chain node, adopts
It is discharged with content of the information releasing unit to need for confidentiality, the information receiving module receives the letter of information releasing unit release
Breath, the reading unit read the information of information releasing unit release, are first calculated with One-way encryption algorithm to the information of release
The condition code of data obtains encryption information string；
(S42) it signs: oneself private key encryption of nurse station data system, doctor data system and patient's smart machine
This condition code, and result is attached to behind data, it signs to encryption information string, is received and encrypted by block chain network
Bit string, and sign, if signed successfully, obtain encryption information string；
(S43) each node to communicate with each other obtains encryption information；After signing successfully, the nurse station data system section
Point, doctor data system node or patient's smart machine node generate a temporary symmetric key, and are added using symmetric key
Close entire data；
(S44) each block chain node obtains encryption information；Nurse station data system, doctor data system and patient's intelligence
Energy equipment obtains the public key of data from block chain network, and uses this interim symmetric key of public key encryption, and result is added
Each block chain node is sent to after entire data；
Wherein the step of decryption are as follows:
(S45) the communication main body of demand achieves a solution information；Nurse station data system, doctor data system or patient
Any one in smart machine is first with the symmetric key for oneself being private key decryption encryption；
(S46) there is the communication main body of demand to required data deciphering；Nurse station data system, doctor data system or trouble
The data that any one acquisition is entirely encrypted with symmetric key decryption in person's smart machine；
(S47) authentication；Any one in nurse station data system, doctor data system or patient's smart machine is used
The spy of public key decryptions data on the nurse station data system node, doctor data system node or patient's smart machine node
Code is levied, the identity of any one in nurse station data system, doctor data system or patient's smart machine is demonstrated；
(S48) it decrypts；Any one in nurse station data system, doctor data system or patient's smart machine is used together again
The symmetric encipherment algorithm of sample calculates the condition code of data, and is compared with the condition code decrypted, demonstrates nurse station number
According to the integrality for the data that system node, doctor data system node or patient's smart machine node are sent, to use this
Kind means ensure that confidentiality and integrality have also been completed at the same time authentication.
(S5) nurse, doctor, patient carry out information exchange by the password obtained.
By above embodiment, when patient sees a doctor again, doctor is easy to obtain patient from doctor's data system
Data, can be measured comprehensively based on the state of an illness of the history case to patient；The present invention also makes through data system, nurse station
System and doctor data system realize the information session between nurse and doctor, and the nursing that doctor directly can make patient to nurse refers to
Show, convenient for nursing；The present invention encrypts data information by encryption unit, so that the personnel for only obtaining authorization could visit
It asks data, increases the security performance of data transmitting.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these
Specific embodiment is merely illustrative of, those skilled in the art in the case where not departing from the principle and substance of the present invention,
Various omissions, substitutions and changes can be carried out to the details of the above method and system.For example, merge above method step, thus
Substantially identical function is executed according to substantially identical method to realize that substantially identical result then belongs to the scope of the present invention.Cause
This, the scope of the present invention is only limited by the claims that follow.
Claims (10)
1. a kind of clinical care system based on block chain, including nurse station data system, doctor data system and patient's intelligence
Energy equipment, it is characterised in that: the nurse station data system, doctor data system and patient's smart machine are connected separately with area
Block chain element, the block chain element are connect with ward server, and the ward server records and stores the number of unit patients
It is believed that breath, the block chain element includes block chain network and is integrated with encryption unit in the block chain network, region
Chain node, response node, storage unit and information releasing unit, the region chain node and the response nodal information are logical
Letter, the storage unit and the information releasing unit communication interaction, and the storage unit and the information releasing unit
It is interacted with storage unit communication；
Wherein the block chain network further include so that nurse station, doctor and patient by the block chain network in the area
Nurse station data system node, the doctor data system node, patient's smart machine node of the enterprising row information interaction of block chain element
With information transit node, wherein the nurse station data system node passes through the block chain network and the doctor data system
The data information of node interacts, and doctor data system node described in the response node feedback is to nurse station data system
The nursing instruction that node of uniting issues, the information transit node convert nurse station data system node, doctor data system node
And the information of patient's smart machine node；
Wherein the block chain node is connected in chain-type, and the block chain node is by the ward server and the nurse station
The number of each adjacent node at least one target adjacent node in data system, doctor data system and patient's smart machine
It is believed that breath is published in block chain network；
Wherein the information releasing unit is the hardware device that the release of dynamic memory space is carried out based on C language programmable device, described
Information releasing unit is arranged to obtain information from the storage unit, and according to nurse station, doctor or the request of patient, adopts
Partial information is discharged with the C language programmable device releasing memory space, the information discharged is passed by information transit node
It is multicast to the nurse station data system node, doctor data system node or patient's smart machine node；
Wherein the encryption unit in the block chain element includes information receiving module, reading unit, public key and private key, the letter
Breath receiving module is arranged to the information that encryption receives, and the public key generates the address of nurse, doctor and patient's access, described
The password of the raw visitor of private key, the reading unit read the information of public key and private key.
2. a kind of clinical care system based on block chain according to claim 1, it is characterised in that: the storage unit
Including memory database, the memory database receives the block chain data of the block chain node write-in, and to the block
Chain data are stored, and the memory database is extendible capacity database.
3. a kind of clinical care system based on block chain according to claim 1, it is characterised in that: the block chain list
Member further includes block chain underlying platform, the block chain underlying platform be based on Hyperledger block chain technology platform or with
Any one too in mill block chain underlying platform.
4. a kind of clinical care system based on block chain according to claim 1, it is characterised in that: the information transfer
Node carries the information of any one information and information releasing unit release transmitted of nurse station, doctor and patient,
The information obtained from the block chain network is distributed to block chain node and its adjacent node by the information transit node, and with
The mode of chain type extends to the outside.
5. a kind of clinical care system based on block chain according to claim 4, it is characterised in that: the information release
Unit includes that information releases the control unit, information release receiving unit, information release matching unit and information confirmation unit, institute
It states information and releases the control the range that unit controls the information release receiving unit release, the information release receiving unit receives
The information releases the control the control instruction of unit, and the information release matching unit receives the information and discharges receiving unit institute
Received information, the information confirmation unit receive the information of the information release matching unit successful match.
6. a kind of clinical care data processing method based on block chain, it is characterised in that: the following steps are included:
(S1) patient data is inputted ward server by nurse；Nurse collects the patient data in multiple wards, and by institute
There are the data of patient to input ward server in the form of electronic information to achieve, convenient for medical staff inquiry, start and with
Track；
(S2) data that nurse inputs ward server carry out information publication by block chain element；When patient data conversion at
After the form of electronic information, the data of patient are uploaded by the block chain network by the block chain by ward server
Node；
(S3) block chain element is filtered information to be released, encrypts；The data of patient are stored in storage unit, described
Information releasing unit transfers information to be released from the storage unit, and the information for not needing release is saved in the storage list
Member is filtered information to be released to realize, the encryption unit information to be released to the information releasing unit
Encryption；
(S4) encryption unit executes encryption and decryption work；Encryption unit using Encryption Algorithm to received data carry out encryption and
Decryption；
(S5) nurse, doctor, patient carry out information exchange by the password obtained.
7. a kind of clinical care data processing method based on block chain according to claim 6, it is characterised in that: described
Ward server in step (S1) is the CA server that can be authorized e-digital certificate and sign.
8. a kind of clinical care data processing method based on block chain according to claim 6, it is characterised in that: described
The form of electronic information is any one in word, PDF and Excel format in step (S2).
9. a kind of clinical care data processing method based on block chain according to claim 6, it is characterised in that: described
(S4) in the Encryption Algorithm that uses for DES, 3DES, Blowfish Encryption Algorithm, Twofish Encryption Algorithm, IDEA, RC6 and
Any one in CAST5.
10. a kind of clinical care data processing method based on block chain according to claim 7, it is characterised in that: institute
It is as follows to state the step of encryption unit described in step (S4) is encrypted and decrypted:
The wherein encrypting step are as follows:
(S41) select information to be encrypted: the information receiving module receives data information from the block chain node, using letter
It ceases releasing unit to discharge the content of need for confidentiality, the information receiving module receives the information of information releasing unit release, institute
The information that reading unit reads the release of information releasing unit is stated, data first are calculated with One-way encryption algorithm to the information of release
Condition code obtains encryption information string；
(S42) sign: nurse station data system, doctor data system and patient's smart machine with oneself private key encryption this
Condition code, and result is attached to behind data, it signs to encryption information string, passes through block chain network receiving encryption key
String, and sign, if signed successfully, obtain encryption information string；
(S43) each node to communicate with each other obtains encryption information；After signing successfully, the nurse station data system node, doctor
Raw data system node or patient's smart machine node generate a temporary symmetric key, and entire using symmetric key encryption
Data；
(S44) each block chain node obtains encryption information；Nurse station data system, doctor data system and patient intelligently set
The standby public key that data are obtained from block chain network, and this interim symmetric key of public key encryption is used, result is attached to whole
Each block chain node is sent to after a data；
Wherein the step of decryption are as follows:
(S45) the communication main body of demand achieves a solution information；Nurse station data system, doctor data system or patient's intelligence
Any one in equipment is first with the symmetric key for oneself being private key decryption encryption；
(S46) there is the communication main body of demand to required data deciphering；Nurse station data system, doctor data system or patient's intelligence
The data that any one acquisition is entirely encrypted with symmetric key decryption in energy equipment；
(S47) authentication；In nurse station data system, doctor data system or patient's smart machine described in any one use
The feature of public key decryptions data on nurse station data system node, doctor data system node or patient's smart machine node
Code, demonstrates the identity of any one in nurse station data system, doctor data system or patient's smart machine；
(S48) it decrypts；Any one in nurse station data system, doctor data system or patient's smart machine is used similarly again
Symmetric encipherment algorithm calculates the condition code of data, and is compared with the condition code decrypted, demonstrates data system, nurse station
The integrality for the data that system node, doctor data system node or patient's smart machine node are sent, to use this hand
Section ensure that confidentiality and integrality have also been completed at the same time authentication.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810973887.0A CN109448826A (en) | 2018-08-24 | 2018-08-24 | A kind of clinical care system and data processing method based on block chain |
| CN201910134171.6A CN109741819B (en) | 2018-08-24 | 2019-02-22 | Clinical care system and method based on block chain and data encryption method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810973887.0A CN109448826A (en) | 2018-08-24 | 2018-08-24 | A kind of clinical care system and data processing method based on block chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109448826A true CN109448826A (en) | 2019-03-08 |
Family
ID=65532747
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810973887.0A Pending CN109448826A (en) | 2018-08-24 | 2018-08-24 | A kind of clinical care system and data processing method based on block chain |
| CN201910134171.6A Active CN109741819B (en) | 2018-08-24 | 2019-02-22 | Clinical care system and method based on block chain and data encryption method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910134171.6A Active CN109741819B (en) | 2018-08-24 | 2019-02-22 | Clinical care system and method based on block chain and data encryption method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109448826A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110322952A (en) * | 2019-03-27 | 2019-10-11 | 杨海燕 | A kind of medical care system and its working method based on block chain |
| CN111341403A (en) * | 2020-02-25 | 2020-06-26 | 泰康保险集团股份有限公司 | Patient state monitoring method, device, equipment and computer-readable storage medium |
| CN113066552A (en) * | 2021-04-20 | 2021-07-02 | 江苏省人民医院（南京医科大学第一附属医院） | Monitoring data management system and method based on block chain technology |
| CN115103651A (en) * | 2020-01-10 | 2022-09-23 | 赫希动力控股股份公司 | Apparatus, system and method for information management in stomatology |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113012784B (en) * | 2021-03-17 | 2024-02-13 | 秦丽霞 | Block chain infusion control method and device, electronic equipment and storage medium |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101720268B1 (en) * | 2015-10-26 | 2017-03-27 | (주)아이알엠 | Medical Imaging Cloud Database Building and Reading Method for Protecting Patient Information |
| CN106777923A (en) * | 2016-11-30 | 2017-05-31 | 谭小刚 | Information for hospital supervising platform and monitoring and managing method |
| CN108281195A (en) * | 2017-01-04 | 2018-07-13 | 深圳市全息医疗数据有限责任公司 | A kind of management method and system of medical data |
| CN107426170B (en) * | 2017-05-24 | 2019-08-09 | 阿里巴巴集团控股有限公司 | A kind of data processing method and equipment based on block chain |
| CN107368750A (en) * | 2017-06-23 | 2017-11-21 | 雷虹 | The implementation method and device of electronic health record based on block chain |
| CN107391944A (en) * | 2017-07-27 | 2017-11-24 | 北京太云科技有限公司 | A kind of electronic health record shared system based on block chain |
| CN107835182B (en) * | 2017-11-16 | 2020-02-21 | 重庆忠昇数据处理服务有限公司 | Electronic prescription system based on block chain and processing method |
| CN108377189B (en) * | 2018-05-09 | 2021-01-26 | 深圳壹账通智能科技有限公司 | Block chain user communication encryption method and device, terminal equipment and storage medium |
-
2018
- 2018-08-24 CN CN201810973887.0A patent/CN109448826A/en active Pending
-
2019
- 2019-02-22 CN CN201910134171.6A patent/CN109741819B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110322952A (en) * | 2019-03-27 | 2019-10-11 | 杨海燕 | A kind of medical care system and its working method based on block chain |
| CN115103651A (en) * | 2020-01-10 | 2022-09-23 | 赫希动力控股股份公司 | Apparatus, system and method for information management in stomatology |
| CN111341403A (en) * | 2020-02-25 | 2020-06-26 | 泰康保险集团股份有限公司 | Patient state monitoring method, device, equipment and computer-readable storage medium |
| CN113066552A (en) * | 2021-04-20 | 2021-07-02 | 江苏省人民医院（南京医科大学第一附属医院） | Monitoring data management system and method based on block chain technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109741819A (en) | 2019-05-10 |
| CN109741819B (en) | 2021-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109448826A (en) | A kind of clinical care system and data processing method based on block chain | |
| Sun et al. | Edge-cloud computing and artificial intelligence in internet of medical things: architecture, technology and application | |
| US20220223242A1 (en) | System and method of controlling access of a user's health information stored over a health care network | |
| CN109243548A (en) | A kind of medical data platform based on block chain technology | |
| CN109741802A (en) | Data managing method, device, computer equipment and storage medium | |
| CN105659238A (en) | Data driven schema for patient data exchange system | |
| CN103116869A (en) | Identity authentication system and method of electronic medical record system | |
| CN109947854B (en) | Block chain-based electronic medical record processing method, device, equipment and medium | |
| Alzahrani et al. | NFC security analysis and vulnerabilities in healthcare applications | |
| CN101334817A (en) | Emergent medical rescuing wireless mobile information systems and data interchanging method | |
| Rathore et al. | Blockchain applications for healthcare | |
| CN110418338B (en) | Lightweight RFID wireless authentication method and system for implantable medical equipment | |
| CN112398645A (en) | Medical data sharing method based on block chain technology | |
| CN111370118A (en) | Diagnosis and treatment safety analysis method and device for cross-medical institution and computer equipment | |
| Sethia et al. | Smart health record management with secure NFC-enabled mobile devices | |
| Singh et al. | Blockchain for IoT-enabled healthcare | |
| Yongjoh et al. | Development of an internet-of-healthcare system using blockchain | |
| Nusrat et al. | Telemedicine system design using blockchain in Bangladesh | |
| EP4034985A1 (en) | System and method for providing access of a user's health information to third parties | |
| Bigini et al. | Toward the interplanetary health layer for the internet of medical things with distributed ledgers and storages | |
| Sandeep et al. | Blockchain-based privacy approaches for 5G healthcare informatics | |
| US20230067537A1 (en) | Blockchain managed medical implants | |
| Abayomi-Alli et al. | Development of a mobile remote health monitoring system–MRHMS | |
| Olla et al. | The M-Health reference model: an organizing framework for conceptualizing mobile health systems | |
| CN114629653A (en) | Medical image sharing method and system based on block chain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190308 |
|
| WD01 | Invention patent application deemed withdrawn after publication |