CN112633824A - Medical laboratory supervision traceability system and method - Google Patents
Medical laboratory supervision traceability system and method Download PDFInfo
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- CN112633824A CN112633824A CN202011478108.3A CN202011478108A CN112633824A CN 112633824 A CN112633824 A CN 112633824A CN 202011478108 A CN202011478108 A CN 202011478108A CN 112633824 A CN112633824 A CN 112633824A
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- 238000000034 method Methods 0.000 title claims description 51
- 230000008569 process Effects 0.000 claims description 33
- 238000001514 detection method Methods 0.000 claims description 12
- 238000007726 management method Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 241000894006 Bacteria Species 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 3
- 238000012550 audit Methods 0.000 claims description 3
- 238000004113 cell culture Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 238000012384 transportation and delivery Methods 0.000 claims description 3
- 230000006855 networking Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 4
- 230000005180 public health Effects 0.000 abstract description 3
- 210000004027 cell Anatomy 0.000 description 8
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000002865 immune cell Anatomy 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 210000004700 fetal blood Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000002901 mesenchymal stem cell Anatomy 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 210000003954 umbilical cord Anatomy 0.000 description 1
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- 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
- G06Q10/00—Administration; Management
- G06Q10/10—Office automation; Time management
- G06Q10/103—Workflow collaboration or project management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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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
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
Abstract
The invention relates to a medical laboratory supervision traceability system which comprises an acquisition end, a supervision traceability platform, a block chain, a traceability query interface and a query end. The source tracing query interface comprises a source tracing two-dimensional code or a source tracing short chain, the acquisition end acquires related information data and transmits the related information data to the supervision source tracing platform, the supervision source tracing platform encrypts the related information data and links the related information data to the block chain, the supervision source tracing platform generates the source tracing two-dimensional code or the source tracing short chain, the block chain generates an address code and binds the address code to the source tracing two-dimensional code or the source tracing short chain, the supervision source tracing platform adds an information code to the source tracing two-dimensional code or the source tracing short chain, the query end scans the source tracing two-dimensional code or clicks the source tracing short chain, and the source tracing information of laboratory products can be viewed according to the authority of the information code. The invention can be applied to governments, enterprises and individuals, realizes the real-time supervision of medical laboratory information data and public health medical data, and has traceability, privacy protection, safety and credibility.
Description
Technical Field
The invention relates to the technical field of traceability supervision, in particular to a medical laboratory supervision traceability system and a method.
Background
In the existing medical laboratory, in the experimental processes of sample warehousing, sample detection, cell preparation and the like, experimental data, spatial environment data and the like still need to be manually input and adjusted, and the following defects exist:
(1) the experimental result has errors due to inaccurate space environment data or non-standard operation of an operator;
(2) due to the operability of data, artificial data modification or data forgery is easy to occur, so that the experimental data is inaccurate and unreliable;
(3) governments, enterprises and individuals cannot supervise and trace the whole experimental process.
In order to overcome the defects, a medical laboratory supervision traceability system and a medical laboratory supervision traceability method are invented.
Disclosure of Invention
The invention aims to solve the problems that in the existing medical laboratory, the experimental result has errors due to inaccurate spatial environment data or non-standard operation of operators in the experimental process, the experimental data is easily modified or forged by people due to the operability of the data, the accuracy and the credibility of the experimental data are caused, and the government, enterprises and individuals cannot supervise and trace the whole experimental process, and the specific solution is as follows:
a medical laboratory supervision traceability system comprises an acquisition end, a supervision traceability platform connected with the acquisition end, a block chain and a traceability query interface which are respectively connected with the supervision traceability platform, wherein the traceability query interface is respectively connected with the block chain and the query end. The source tracing query interface comprises a source tracing two-dimensional code or a source tracing short chain, the acquisition end acquires related information data and transmits the related information data to the supervision source tracing platform, the supervision source tracing platform encrypts the related information data and links the related information data to the block chain, the supervision source tracing platform generates the source tracing two-dimensional code or the source tracing short chain, the block chain generates an address code and binds the address code to the source tracing two-dimensional code or the source tracing short chain, the supervision source tracing platform adds an information code to the source tracing two-dimensional code or the source tracing short chain, and the query end scans the source tracing two-dimensional code or clicks the source tracing short chain and can view the source tracing information of laboratory products according to the authority of the information code.
Furthermore, the acquisition end is data acquisition equipment, and data acquisition equipment includes thing networking management platform, camera, multiple sensor.
Further, the management platform of the internet of things is used for collecting and managing client information, sample information, equipment information in a laboratory, space environment information, product information and feedback information.
Furthermore, the camera is used for shooting the current environment and recording the operation process video of the operator.
Further, the sensor comprises a code scanner, a hygrothermograph, a barometer and an RFID identifier.
Further, the inquiry end comprises a smart phone or a PC plus a code scanning gun.
A medical laboratory supervision traceability method based on the medical laboratory supervision traceability system is carried out according to the following steps:
step 1, a data acquisition device acquires a plurality of related information data and uploads the related information data to a laboratory supervision traceability platform;
step 2, after receiving the relevant information data, the supervision traceability platform correspondingly generates a unique code for each piece of information, packages, encrypts and uploads the information and the corresponding process data to a block chain together, and generates a corresponding address code;
step 3, the supervision traceability platform generates a traceability two-dimensional code or a traceability short chain and binds the uplink address code in each process;
step 4, the supervision traceability platform can add different information codes for each traceability two-dimensional code or traceability short chain according to different data authorities;
and 5, scanning the two-dimensional code or clicking the tracing short chain by using the mobile phone or the PC plus the code scanning gun, inputting the corresponding information code, and viewing the tracing information from the sample receiving to the product forming in the laboratory according to the authority.
Further, the related information in step 1 includes:
customer information including customer name, gender, identification number, contact information, address, appointment information, acquisition information, and information of cell application project;
sample information including sample number, transportation information, warehousing time, ex-warehouse time, belonged customers, detection results and information of detection persons;
the spatial environment data information comprises the temperature and humidity, sedimentation/planktonic bacteria, dust particles and pressure difference of a laboratory, the cleaning and disinfection states of equipment, and the running parameters and the states of the equipment;
the equipment information comprises basic information, access information, maintenance record, calibration record and cleaning record of the equipment;
the product information comprises cell application project information, cell preparation records, product audit records and product release records;
the feedback information comprises detection report information, product delivery information, product feedback process and information of the condition of the receiver after product feedback.
Further, the step 2 further comprises:
2.1, after receiving the sampling information of a client, the supervision traceability platform generates a unique code by corresponding the client information and the sample information, packages and encrypts the client information and the corresponding sample information together, uploads the encrypted client information and the corresponding sample information to a block chain, and generates a corresponding address code;
2.2, after receiving the space environment information, the supervision traceability platform acquires the information of the current environment through the data acquisition equipment in the drive laboratory, if the data are consistent, the drive camera shoots the current environment, the data and the photo are packed and encrypted together, and the data and the photo are uploaded to a block chain and a corresponding address code is generated.
The encryption method comprises the following steps:
(1) hash value encryption method: when the source data is small, converting the data with any length into a data string with fixed length through a function, representing the data string with 16-system character strings with 32 bits, and uploading the data string to a block chain;
or, (2) digest encryption: when the source data can be displayed openly, important contents are intercepted through a plaintext to form character strings with fixed lengths, program processing is carried out according to different data authorities to form different abstract information, and the abstract information is stored in a database and uploaded to a block chain.
Furthermore, in the cell culture process, each step of operation comprises the separation, purification, amplification and sampling processes, the operation processes are obtained through data acquisition equipment, the camera is driven to carry out video recording on the operation process of an operator, the operation processes are packed together and uploaded for encryption, and the operation processes are uploaded to a block chain to generate a corresponding address code.
In summary, the technical scheme of the invention has the following beneficial effects:
the scheme solves the problems that the prior medical laboratory degree causes errors in experimental results due to inaccurate space environment data or irregular operation of operators in the experimental process, data modification or data forgery is easy to occur due to the operability of the data, the experimental data is inaccurate and unreliable, and governments, enterprises and individuals cannot supervise and trace the whole experimental process. The invention records the operation of each flow in the medical laboratory by using the data acquisition equipment, uploads the information to the block chain, performs visual configuration through a trusted supervision and traceability platform of the laboratory, displays the code by scanning with a mobile phone or a computer, ensures the reality and reliability of the acquired data, and avoids the problems of data editing by using virtual and fake equipment, and error recording or source data modification by manual operation. The invention supervises each flow of the medical laboratory by means of the block chain, actively acts as the government, the enterprise and the individual, realizes the real-time supervision of the information data and the public health medical data of the medical laboratory, can trace, integrate with each other, protect privacy, ensure safety and credibility, and exchange circulation, perfects the safety and supervision system and standard of the medical laboratory, and assists the rapid development of the medical laboratory with high safety and high quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a block diagram of a medical laboratory supervision traceability system of the present invention;
fig. 2 is a step diagram of a medical laboratory supervision traceability method according to the present invention.
Description of reference numerals:
10-an acquisition end, 11-data acquisition equipment, 12-an internet of things management platform, 13-a camera, 14-a sensor, 15-a code scanner, 16-a hygrothermograph, 17-a barometer, 18-an RFID (radio frequency identification) recognizer, 20-a supervision traceability platform, 30-a block chain, 40-a traceability query interface, 41-a traceability two-dimensional code, 42-a traceability short chain, 50-a query end, 51-a smart phone, 52-a PC (personal computer) and a code scanner.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a medical laboratory supervision traceability system includes an acquisition end 10, a supervision traceability platform 20 connected to the acquisition end 10, a block chain 30 and a traceability query interface 40 respectively connected to the supervision traceability platform 20, and the traceability query interface 40 is respectively connected to the block chain 30 and the query end 50. The traceability query interface 40 comprises a traceability two-dimensional code 41 or a traceability short chain 42, the acquisition end 10 acquires relevant information data and transmits the relevant information data to the supervision traceability platform 20, the supervision traceability platform 20 encrypts the relevant information data and links the relevant information data to the block chain 30, the supervision traceability platform 20 generates the traceability two-dimensional code 41 or the traceability short chain 42, the block chain 30 generates an address code and binds the address code to the traceability two-dimensional code 41 or the traceability short chain 42, the supervision traceability platform 20 adds an information code to the traceability two-dimensional code 41 or the traceability short chain 42, and the query end 50 scans the traceability two-dimensional code 41 or clicks the traceability short chain 42 to check the traceability information of the laboratory product according to the authority of the information code.
Further, the acquisition terminal 10 is a data acquisition device 11, and the data acquisition device 11 includes an internet of things management platform 12, a camera 13, and various sensors 14.
Further, the internet of things management platform 12 is used for collecting and managing client information, sample information, equipment information in a laboratory, space environment information, product information and feedback information.
Further, the camera 13 is used for taking a picture of the current environment and recording the operation process video of the operator.
Further, the sensors 14 include a code scanner 15, a thermo-hygrometer 16, a barometer 17, and an RFID identifier 18.
Further, the query terminal 50 includes a smart phone 51 or a PC + a barcode scanner 52.
As shown in fig. 2, a medical laboratory supervision traceability method based on the medical laboratory supervision traceability system is performed according to the following steps:
step 1, a data acquisition device acquires a plurality of related information data and uploads the related information data to a laboratory supervision traceability platform;
step 2, after receiving the relevant information data, the supervision traceability platform correspondingly generates a unique code for each piece of information, packages, encrypts and uploads the information and the corresponding process data to a block chain together, and generates a corresponding address code;
step 3, the supervision traceability platform generates a traceability two-dimensional code or a traceability short chain (the traceability short chain 42 is an address link with a fixed length), and binds the uplink address code in each process; (each step of uplink operation forms an address code which represents each tracing node information, a tracing two-dimensional code or a tracing short chain can contain a plurality of address codes.)
Step 4, the supervision traceability platform can add different information codes for each traceability two-dimensional code or traceability short chain according to different data authorities;
and 5, scanning the two-dimensional code or clicking the tracing short chain by using the mobile phone or the PC plus the code scanning gun, inputting the corresponding information code, and viewing the tracing information from the sample receiving to the product forming in the laboratory according to the authority.
Further, the related information in step 1 includes:
customer information including customer name, gender, identification number, contact information, address, appointment information, acquisition information, and information of cell application project;
sample information including sample number, transportation information, warehousing time, ex-warehouse time, belonged customers, detection results and information of detection persons;
the spatial environment data information comprises the temperature and humidity, sedimentation/planktonic bacteria, dust particles and pressure difference of a laboratory, the cleaning and disinfection states of equipment, and the running parameters and the states of the equipment;
the equipment information comprises basic information, access information, maintenance record, calibration record and cleaning record of the equipment;
the product information comprises cell application project information, cell preparation records, product audit records and product release records;
the feedback information comprises detection report information, product delivery information, product feedback process and information of the condition of the receiver after product feedback. (feedback information comprises feedback of detection results and tracking of the front, middle and back conditions of the product feedback on the recipient.)
Further, step 2 further comprises:
2.1, after receiving the sampling information of a client, the supervision traceability platform generates a unique code by corresponding the client information and the sample information, packages and encrypts the client information and the corresponding sample information together, uploads the encrypted client information and the corresponding sample information to a block chain, and generates a corresponding address code;
2.2, after receiving the space environment information, the supervision traceability platform acquires the information of the current environment through the data acquisition equipment in the drive laboratory, if the data are consistent, the drive camera shoots the current environment, the data and the photo are packed and encrypted together, and the data and the photo are uploaded to a block chain and a corresponding address code is generated.
The encryption method of the invention comprises the following steps:
(1) hash value encryption method: when the source data is small, converting the data with any length into a data string with fixed length through a function, representing the data string with 16-system character strings with 32 bits, and uploading the data string to a block chain;
or, (2) digest encryption: when the source data can be displayed openly, important contents are intercepted through a plaintext to form character strings with fixed lengths, program processing is carried out according to different data authorities to form different abstract information, and the abstract information is stored in a database and uploaded to a block chain.
Furthermore, in the cell culture process, each step of operation comprises the separation, purification, amplification and sampling processes, the operation processes are obtained through data acquisition equipment, the camera is driven to carry out video recording on the operation process of an operator, the operation processes are packed together and uploaded for encryption, and the operation processes are uploaded to a block chain to generate a corresponding address code.
The product mainly is a return product, and specifically comprises peripheral blood NK immune cells, umbilical cord blood NK immune cells, CTL cells, umbilical cord mesenchymal stem cells and adipose-derived stem cells. The management platform of the internet of things can carry out interaction and management on basic parameters, state information, maintenance information, detection results, working conditions, working time and the like among electronic equipment in a wired or wireless or local area network or connection port mode and the like.
In summary, the technical scheme of the invention has the following beneficial effects:
the scheme solves the problems that the prior medical laboratory degree causes errors in experimental results due to inaccurate space environment data or irregular operation of operators in the experimental process, data modification or data forgery is easy to occur due to the operability of the data, the experimental data is inaccurate and unreliable, and governments, enterprises and individuals cannot supervise and trace the whole experimental process. The invention records the operation of each flow in the medical laboratory by using the data acquisition equipment, uploads the information to the block chain, performs visual configuration through a trusted supervision and traceability platform of the laboratory, displays the code by scanning with a mobile phone or a computer, ensures the reality and reliability of the acquired data, and avoids the problems of data editing by using virtual and fake equipment, and error recording or source data modification by manual operation. The invention supervises each flow of the medical laboratory by means of the block chain, actively acts as the government, the enterprise and the individual, realizes the real-time supervision of the information data and the public health medical data of the medical laboratory, can trace, integrate with each other, protect privacy, ensure safety and credibility, and exchange circulation, perfects the safety and supervision system and standard of the medical laboratory, and assists the rapid development of the medical laboratory with high safety and high quality.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. A medical laboratory supervision traceability system is characterized in that: the system comprises an acquisition end, a supervision traceability platform connected with the acquisition end, a block chain and a traceability query interface which are respectively connected with the supervision traceability platform, wherein the traceability query interface is respectively connected with the block chain and the query end; the source tracing query interface comprises a source tracing two-dimensional code or a source tracing short chain, the acquisition end acquires related information data and transmits the related information data to the supervision source tracing platform, the supervision source tracing platform encrypts the related information data and links the related information data to the block chain, the supervision source tracing platform generates the source tracing two-dimensional code or the source tracing short chain, the block chain generates an address code and binds the address code to the source tracing two-dimensional code or the source tracing short chain, the supervision source tracing platform adds an information code to the source tracing two-dimensional code or the source tracing short chain, and the query end scans the source tracing two-dimensional code or clicks the source tracing short chain and can view the source tracing information of laboratory products according to the authority of the information code.
2. The medical laboratory regulatory traceability system of claim 1, wherein: the collection end is data acquisition equipment, and data acquisition equipment includes thing networking management platform, camera, multiple sensor.
3. The medical laboratory regulatory traceability system of claim 2, wherein: the Internet of things management platform is used for collecting and managing client information, sample information, equipment information in a laboratory, space environment information, product information and feedback information.
4. The medical laboratory regulatory traceability system of claim 3, wherein: the camera is used for photographing the current environment and recording the video of the operation process of an operator.
5. The medical laboratory supervision traceability system of claim 4, wherein: the sensor comprises a code scanner, a hygrothermograph, a barometer and an RFID identifier.
6. The medical laboratory supervision traceability system of claim 5, wherein: the inquiry end comprises a smart phone or a PC (personal computer) and a code scanning gun.
7. A medical laboratory supervision traceability method of the medical laboratory supervision traceability system based on any one of claims 1 to 6, characterized by comprising the following steps:
step 1, a data acquisition device acquires a plurality of related information data and uploads the related information data to a laboratory supervision traceability platform;
step 2, after receiving the relevant information data, the supervision traceability platform correspondingly generates a unique code for each piece of information, packages, encrypts and uploads the information and the corresponding process data to a block chain together, and generates a corresponding address code;
step 3, the supervision traceability platform generates a traceability two-dimensional code or a traceability short chain and binds the uplink address code in each process;
step 4, the supervision traceability platform can add different information codes for each traceability two-dimensional code or traceability short chain according to different data authorities;
and 5, scanning the two-dimensional code or clicking the tracing short chain by using the mobile phone or the PC plus the code scanning gun, inputting the corresponding information code, and viewing the tracing information from the sample receiving to the product forming in the laboratory according to the authority.
8. The medical laboratory supervision traceability method according to claim 7, wherein the relevant information in step 1 comprises:
customer information including customer name, gender, identification number, contact information, address, appointment information, acquisition information, and information of cell application project;
sample information including sample number, transportation information, warehousing time, ex-warehouse time, belonged customers, detection results and information of detection persons;
the spatial environment data information comprises the temperature and humidity, sedimentation/planktonic bacteria, dust particles and pressure difference of a laboratory, the cleaning and disinfection states of equipment, and the running parameters and the states of the equipment;
the equipment information comprises basic information, access information, maintenance record, calibration record and cleaning record of the equipment;
the product information comprises cell application project information, cell preparation records, product audit records and product release records;
the feedback information comprises detection report information, product delivery information, product feedback process and information of the condition of the receiver after product feedback.
9. The medical laboratory regulatory traceability method of claim 8, wherein the step 2 further comprises:
2.1, after receiving the sampling information of a client, the supervision traceability platform generates a unique code by corresponding the client information and the sample information, packages and encrypts the client information and the corresponding sample information together, uploads the encrypted client information and the corresponding sample information to a block chain, and generates a corresponding address code;
2.2, after receiving the space environment information, the supervision traceability platform acquires the information of the current environment through driving data acquisition equipment in the laboratory, if the data are consistent, the driving camera shoots the current environment, the data and the picture are packed and encrypted together, and the data and the picture are uploaded to a block chain to generate a corresponding address code;
the encryption method comprises the following steps:
hash value encryption method: when the source data is small, converting the data with any length into a data string with fixed length through a function, representing the data string with 16-system character strings with 32 bits, and uploading the data string to a block chain;
or, the digest encryption method: when the source data can be displayed openly, important contents are intercepted through a plaintext to form character strings with fixed lengths, program processing is carried out according to different data authorities to form different abstract information, and the abstract information is stored in a database and uploaded to a block chain.
10. The method of claim 8, wherein each step of the cell culture process, including the separation, purification, amplification, and sampling processes, is performed by a data acquisition device, and the camera is driven to perform video recording on the operation process of the operator, and the operation process is packaged and uploaded for encryption, uploaded to the block chain, and generated into a corresponding address code.
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