CN114172733B - Medical sample data encryption transmission method based on pluggable encryption terminal - Google Patents
Medical sample data encryption transmission method based on pluggable encryption terminal Download PDFInfo
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- CN114172733B CN114172733B CN202111504239.9A CN202111504239A CN114172733B CN 114172733 B CN114172733 B CN 114172733B CN 202111504239 A CN202111504239 A CN 202111504239A CN 114172733 B CN114172733 B CN 114172733B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000000586 desensitisation Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Storage Device Security (AREA)
Abstract
The invention belongs to the technical field of data transmission, and particularly relates to a medical sample data encryption transmission method based on a pluggable encryption terminal, which comprises the steps of performing side-to-side processing on medical sample original data of a medical platform to obtain medical sample encryption data: a step for unlocking and authenticating the terminal by the encryption terminal; and the step of encrypting and transmitting the encrypted data of the medical sample. The encryption terminal micro-comprises an encryption terminal microprocessor, the encryption terminal microprocessor is provided with an edge connector, the encryption terminal microprocessor is internally provided with a clock module, the encryption terminal microprocessor is also connected with an encryption memory, and a private key is stored in the encryption memory; and the encryption memory or the encryption terminal microprocessor is internally provided with X encrypted files, and the key of the encrypted files is a preset software package in the to-be-encrypted side equipment connected with the side connector. Multiple encryption, good reliability and high safety coefficient.
Description
Technical Field
The invention belongs to the technical field of data transmission, and particularly relates to a medical sample data encryption transmission method based on a pluggable encryption terminal.
Background
In the prior art, in the process of data transmission, encryption lock is often adopted for encryption transmission, wherein the encryption lock is an intelligent tool with a software protection function provided for a software developer, and comprises hardware installed on a parallel port or a USB port of a computer, and a set of interface software and tool software applicable to various languages.
In the prior art, the encryption lock realizes encryption by exchanging data with the encryption lock in the software execution process, and a singlechip circuit (also called CPU) is arranged in the encryption lock, so that the encryption lock has the processing capacity of judgment and analysis, and the active anti-decryption capacity is enhanced. At present, a singlechip built in the encryption lock generally comprises algorithm software special for encryption, and after the software is written into the singlechip, the software can not be read out to realize encryption. However, the encryption mode is too simple and easy, and because the encrypted files are all stored in the singlechip, and the encryption algorithm is mostly cracked, the existing encryption method is not reliable as the software technology is commonly applied, so that the risk of leakage of encrypted data of some enterprises is caused.
Disclosure of Invention
The invention aims to provide a medical sample data encryption transmission method based on a pluggable encryption terminal, so as to solve the problem of data transmission.
In order to achieve the above purpose, the scheme of the invention is as follows:
the medical sample data encryption transmission method based on the pluggable encryption terminal comprises edge equipment at two ends of a data transmission channel and a cloud platform, wherein the edge equipment is provided with an edge server and a medical platform, an encryption system connected with an edge controller is arranged in the edge server, and the encryption system is provided with a programmable interface, an ETL module, an encryption module and a pluggable encryption terminal;
the key technology is as follows: the encryption terminal micro-comprises an encryption terminal microprocessor, the encryption terminal microprocessor is provided with an edge connector, the encryption terminal microprocessor is internally provided with a clock module, the encryption terminal microprocessor is also connected with an encryption memory, and a private key is stored in the encryption memory;
the encryption memory or the encryption terminal microprocessor is internally provided with X encrypted files, the key of the encrypted files is a preset software package in the to-be-encrypted side equipment connected with the side connector, and X is a positive integer.
The medical sample data encryption transmission method comprises the following steps:
the method comprises the steps of performing side-to-side processing on medical sample raw data of a medical platform to obtain medical sample encrypted data:
a step for unlocking and authenticating the terminal by the encryption terminal;
a step for encrypted transmission of encrypted data of the medical sample;
and the side end controller transmits the medical sample encrypted data to the cloud platform through a data transmission channel through an ETL module of the encryption system.
Through the design, an independent encryption memory is designed in the terminal and used for storing the private key, so that the storage mode in the prior art is broken, and the decryption difficulty is increased. The reliability of the existing encryption terminal is improved. When the terminal is connected with the side equipment, the characteristics of the relevant software development packages in the SDK software development tools in the corresponding encrypted terminal can be accessed, the encrypted files bound with the relevant software are set in the encrypted terminal, and when the terminal is connected with the side equipment, the software packages of the relevant software existing in the side equipment are accessed, and then decryption can be realized. By the design, encryption binding of one or more specific pieces of software in the side equipment can be realized. The above design is combined with the separate encryption memory to realize the double encryption function. And the encryption and other operations on the platform data are combined, so that the encryption multiple reliability of the medical data is improved.
Further, the step for performing edge-to-edge processing on the original data of the medical sample to obtain encrypted data of the medical sample specifically includes:
s11: and (3) data access: the medical sample original data acquired by the side end controller through the programmable interface is sent to the ETL module;
s12: data cleaning: the edge end controller cleans the original data of the medical sample by adopting a data cleaning rule through an ETL module of the encryption system to obtain medical sample cleaning data;
s13: data desensitization: the side end controller adopts an encryption module to desensitize the medical sample cleaning data according to desensitizing factors to obtain medical sample desensitizing data;
s14: data encryption: the side end controller adopts an encryption module to encrypt the desensitized data of the medical sample to obtain encrypted data of the medical sample;
according to a further technical scheme, the steps for unlocking and authenticating the terminal by the encrypted terminal are specifically as follows;
pretreatment: the encryption terminal is connected with the side equipment through a side connection port of the side equipment;
s21: the encryption terminal microprocessor obtains a preset software package of the medical platform in the side equipment, decrypts the encryption file in the encryption terminal and then enters step S22;
s22: the encryption terminal microprocessor sends and acquires a public key popup window to the side equipment;
s23: after the encryption terminal microprocessor acquires the public key, carrying out pairing decryption on the private key in the encryption terminal, and after pairing decryption, entering step S24;
s24: the encryption terminal microprocessor sends and acquires License authentication popup windows to the side equipment, after authentication is passed, feeds back decryption to the side equipment, passes the popup windows, and opens a data transmission channel between the side equipment and the cloud platform;
still further, the encrypted file is an AES encrypted file.
According to still further technical scheme, the private keys comprise N clear code private keys and M hidden code private keys; m and N are positive integers;
the public key corresponding to the clear code private key is obtained by popping up a popup window from the to-be-encrypted side equipment connected with the side connector;
and the public key corresponding to the hidden code private key is obtained by accessing a preset software package in the to-be-encrypted side equipment connected with the side connector.
According to still further technical scheme, the encryption memory or the encryption terminal microprocessor is internally provided with encryption starting time and encryption expiration time.
In still further technical solutions, license authentication information is set in the encryption memory or the encryption terminal microprocessor.
According to a further technical scheme, the side connector is either a USB connector, and the side connector is a USB connector;
the edge connector is either a type-c connector; the side end connection port is a type-c connection port;
the edge connector is either a parallel port connector. The side end connectors are parallel port connectors.
Still further, the programmable interface is an HTTP interface; the programmable interface is a PRC interface; the programmable interface is either an embedded interface.
The working principle and the beneficial effects of the scheme are as follows:
in the encryption terminal, an independent encryption memory is designed for storing a private key, so that the storage mode in the prior art is broken, and the decryption difficulty is increased. And the method for decrypting the software development kit by the encryption terminal access effectively utilizes the connection of the side equipment to the encryption terminal. And the encryption terminal is connected to the side equipment, so that the data transmission channel is started only after the encryption terminal is decrypted when the data transmission is carried out, and the reliability of medical data transmission is improved. And medical data is also transmitted after being encrypted, so that leakage after being transmitted to the platform is effectively avoided. The design of the invention realizes multiple encryption protection of data transmission.
Drawings
Fig. 1 is a connection and encryption block diagram of a pluggable encryption terminal according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating the distribution of internal modules of an encryption system according to a first embodiment of the present invention;
FIG. 3 is a flowchart illustrating steps for performing edge-to-edge processing on raw data of a medical sample to obtain encrypted data of the medical sample according to a first embodiment of the present invention;
fig. 4 is a flowchart of steps for unlocking and authenticating an encrypted terminal according to a first embodiment of the present invention.
Detailed Description
The following is a further detailed description of the embodiments:
example 1
This embodiment is substantially as shown in fig. 1-4: the medical sample data encryption transmission method based on the pluggable encryption terminal comprises edge equipment at two ends of a data transmission channel and a cloud platform, wherein the edge equipment is provided with an edge server and a medical platform, an encryption system connected with an edge controller is arranged in the edge server, and the encryption system is provided with a programmable interface, an ETL module, an encryption module and the pluggable encryption terminal, as shown in fig. 2;
referring to fig. 1, the encryption terminal micro-includes an encryption terminal microprocessor, the encryption terminal microprocessor is provided with an edge connector, the encryption terminal microprocessor is internally provided with a clock module, the encryption terminal microprocessor is also connected with an encryption memory, and a private key is stored in the encryption memory;
in this embodiment, 1 encrypted file is further set in the encryption memory, and the key of the encrypted file is a preset software package in the to-be-encrypted side device connected to the side connector.
The medical sample data encryption transmission method comprises the following steps:
the step for performing edge-to-edge processing on the medical sample raw data of the medical platform to obtain medical sample encrypted data is, in this embodiment, referring to fig. 3, specifically includes the steps of:
s11: and (3) data access: the medical sample original data acquired by the side end controller through the programmable interface is sent to the ETL module;
s12: data cleaning: the edge end controller cleans the original data of the medical sample by adopting a data cleaning rule through an ETL module of the encryption system to obtain medical sample cleaning data;
s13: data desensitization: the side end controller adopts an encryption module to desensitize the medical sample cleaning data according to desensitizing factors to obtain medical sample desensitizing data;
s14: data encryption: the side end controller adopts an encryption module to encrypt the desensitized data of the medical sample to obtain encrypted data of the medical sample;
a step for unlocking and authenticating the terminal by the encryption terminal; in this embodiment, referring to fig. 3, the specific steps are as follows:
pretreatment: the encryption terminal is connected with the side equipment through a side connection port of the side equipment;
s21: the encryption terminal microprocessor obtains a preset software package of the medical platform in the side equipment, decrypts the encryption file in the encryption terminal and then enters step S22;
s22: the encryption terminal microprocessor sends and acquires a public key popup window to the side equipment;
s23: after the encryption terminal microprocessor acquires the public key, carrying out pairing decryption on the private key in the encryption terminal, and after pairing decryption, entering step S24;
s24: the encryption terminal microprocessor sends and acquires License authentication popup windows to the side equipment, after authentication is passed, feeds back decryption to the side equipment, passes the popup windows, and opens a data transmission channel between the side equipment and the cloud platform;
a step for encrypted transmission of encrypted data of the medical sample;
and the side end controller transmits the medical sample encrypted data to the cloud platform through a data transmission channel through an ETL module of the encryption system.
In this embodiment, the encrypted file is an AES encrypted file.
In this embodiment, an encryption start time and an encryption expiration time are set in the encryption memory or the encryption terminal microprocessor.
In this embodiment, license authentication information is set in the encryption memory or the encryption terminal microprocessor.
In this embodiment, the side connector is a USB connector, and the side connector is a USB connector;
in this embodiment, the programmable interface is an HTTP interface.
Example two
The present embodiment differs from the first embodiment in that:
the private keys comprise 1 clear code private key and 1 hidden code private key;
the public key corresponding to the clear code private key is obtained by popping up a popup window from the to-be-encrypted side equipment connected with the side connector;
and the public key corresponding to the hidden code private key is obtained by accessing a preset software package in the to-be-encrypted side equipment connected with the side connector.
The foregoing is merely exemplary embodiments of the present invention, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the practical applicability of the present invention. The description of the embodiments and the like in the specification can be used for explaining the contents of the claims.
Claims (7)
1. The medical sample data encryption transmission method based on the pluggable encryption terminal comprises edge equipment at two ends of a data transmission channel and a cloud platform, wherein the edge equipment is provided with an edge server and a medical platform, an encryption system connected with an edge controller is arranged in the edge server, and the encryption system is provided with a programmable interface, an ETL module, an encryption module and a pluggable encryption terminal;
the method is characterized in that: the encryption terminal comprises an encryption terminal microprocessor, the encryption terminal microprocessor is provided with an edge connector, a clock module is arranged in the encryption terminal microprocessor, the encryption terminal microprocessor is also connected with an encryption memory, and a private key is stored in the encryption memory;
the encryption memory or the encryption terminal microprocessor is internally provided with X encrypted files, the key of the encrypted files is a preset software package in the to-be-encrypted side equipment connected with the side connector, and X is a positive integer;
the medical sample data encryption transmission method comprises the following steps:
the method comprises the steps of performing side-to-side processing on medical sample raw data of a medical platform to obtain medical sample encrypted data:
a step for unlocking and authenticating the terminal by the encryption terminal;
a step for encrypted transmission of encrypted data of the medical sample;
the side end controller transmits the medical sample encrypted data to the cloud platform through a data transmission channel through an ETL module of the encryption system;
the step for processing the medical sample original data at the side end side to obtain medical sample encrypted data comprises the following steps:
s11: and (3) data access: the medical sample original data acquired by the side end controller through the programmable interface is sent to the ETL module;
s12: data cleaning: the edge end controller cleans the original data of the medical sample by adopting a data cleaning rule through an ETL module of the encryption system to obtain medical sample cleaning data;
s13: data desensitization: the side end controller adopts an encryption module to desensitize the medical sample cleaning data according to desensitizing factors to obtain medical sample desensitizing data;
s14: data encryption: the side end controller adopts an encryption module to encrypt the desensitized data of the medical sample to obtain encrypted data of the medical sample;
the steps for unlocking and authenticating the terminal by the encryption terminal are specifically as follows;
pretreatment: the encryption terminal is connected with the side equipment through a side connection port of the side equipment;
s21: the encryption terminal microprocessor obtains a preset software package of the medical platform in the side equipment, decrypts the encryption file in the encryption terminal and then enters step S22;
s22: the encryption terminal microprocessor sends and acquires a public key popup window to the side equipment;
s23: after the encryption terminal microprocessor acquires the public key, carrying out pairing decryption on the private key in the encryption terminal, and after pairing decryption, entering step S24;
s24: and the encryption terminal microprocessor sends and acquires License authentication popup windows to the side equipment, feeds back decryption passing popup windows to the side equipment after authentication is passed, and opens a data transmission channel between the side equipment and the cloud platform.
2. The medical sample data encryption transmission method based on the pluggable encryption terminal according to claim 1, wherein the method comprises the following steps: the encrypted file is an AES encrypted file.
3. The medical sample data encryption transmission method based on the pluggable encryption terminal according to claim 1, wherein the method comprises the following steps: the private keys comprise N clear code private keys and M hidden code private keys; m and N are positive integers;
the public key corresponding to the clear code private key is obtained by popping up a popup window from the to-be-encrypted side equipment connected with the side connector;
and the public key corresponding to the hidden code private key is obtained by accessing a preset software package in the to-be-encrypted side equipment connected with the side connector.
4. The medical sample data encryption transmission method based on the pluggable encryption terminal according to claim 1, wherein the method comprises the following steps: and the encryption memory or the encryption terminal microprocessor is internally provided with encryption starting time and encryption expiration time.
5. The medical sample data encryption transmission method based on the pluggable encryption terminal according to claim 1, wherein the method comprises the following steps: and License authentication information is arranged in the encryption memory or the encryption terminal microprocessor.
6. The medical sample data encryption transmission method based on the pluggable encryption terminal according to claim 1, wherein the method comprises the following steps: the side connector is either a USB connector, and the side connector is a USB connector;
the edge connector is either a type-c connector; the side end connection port is a type-c connection port;
the edge connector is either a parallel port connector; the side end connectors are parallel port connectors.
7. The medical sample data encryption transmission method based on the pluggable encryption terminal according to claim 1, wherein the method comprises the following steps: the programmable interface is an HTTP interface; the programmable interface is a PRC interface; the programmable interface is either an embedded interface.
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CN114189326B (en) * | 2021-12-10 | 2024-04-26 | 中科计算技术西部研究院 | Multiple encryption system and decryption method of plug-in type encryption terminal |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1464676A (en) * | 2002-06-12 | 2003-12-31 | 华为技术有限公司 | Method for implementing secret communication and encryption apparatus thereof |
CN104916302A (en) * | 2015-06-05 | 2015-09-16 | 浪潮集团有限公司 | USB (Universal Serial Bus) mobile memory with encryption authentication function |
CN105227299A (en) * | 2015-07-30 | 2016-01-06 | 深圳市美贝壳科技有限公司 | A kind of data encrypting and deciphering management equipment and application process thereof |
CN106712943A (en) * | 2017-01-20 | 2017-05-24 | 郑州云海信息技术有限公司 | Secure storage system |
CN107273768A (en) * | 2017-06-20 | 2017-10-20 | 广州金沅达电子科技有限公司 | A kind of encrypted U disk and its encryption method |
CN110381044A (en) * | 2019-07-08 | 2019-10-25 | 紫光云技术有限公司 | A kind of encryption system based on pluggable key management end |
CN111400732A (en) * | 2020-03-12 | 2020-07-10 | 西安石油大学 | USB channel-based encryption and decryption module and equipment |
WO2020217030A1 (en) * | 2019-04-25 | 2020-10-29 | CopSonic | Hardware authentication token with remote validation |
CN111933236A (en) * | 2020-08-17 | 2020-11-13 | 郑州大学第二附属医院 | Medical information encryption and decryption system |
CN114189326A (en) * | 2021-12-10 | 2022-03-15 | 中科计算技术西部研究院 | Multiple encryption system and decryption method of plug-in type encryption terminal |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150207626A1 (en) * | 2012-07-09 | 2015-07-23 | Debiotech S.A. | Communication secured between a medical device and its remote control device |
GB2607846B (en) * | 2018-06-06 | 2023-06-14 | Istorage Ltd | Dongle for ciphering data |
-
2021
- 2021-12-10 CN CN202111504239.9A patent/CN114172733B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1464676A (en) * | 2002-06-12 | 2003-12-31 | 华为技术有限公司 | Method for implementing secret communication and encryption apparatus thereof |
CN104916302A (en) * | 2015-06-05 | 2015-09-16 | 浪潮集团有限公司 | USB (Universal Serial Bus) mobile memory with encryption authentication function |
CN105227299A (en) * | 2015-07-30 | 2016-01-06 | 深圳市美贝壳科技有限公司 | A kind of data encrypting and deciphering management equipment and application process thereof |
CN106712943A (en) * | 2017-01-20 | 2017-05-24 | 郑州云海信息技术有限公司 | Secure storage system |
CN107273768A (en) * | 2017-06-20 | 2017-10-20 | 广州金沅达电子科技有限公司 | A kind of encrypted U disk and its encryption method |
WO2020217030A1 (en) * | 2019-04-25 | 2020-10-29 | CopSonic | Hardware authentication token with remote validation |
CN110381044A (en) * | 2019-07-08 | 2019-10-25 | 紫光云技术有限公司 | A kind of encryption system based on pluggable key management end |
CN111400732A (en) * | 2020-03-12 | 2020-07-10 | 西安石油大学 | USB channel-based encryption and decryption module and equipment |
CN111933236A (en) * | 2020-08-17 | 2020-11-13 | 郑州大学第二附属医院 | Medical information encryption and decryption system |
CN114189326A (en) * | 2021-12-10 | 2022-03-15 | 中科计算技术西部研究院 | Multiple encryption system and decryption method of plug-in type encryption terminal |
Non-Patent Citations (1)
Title |
---|
基于Linux的安全存储系统设计;陈志文;李亮;刘渊;张春瑞;;计算机工程与设计(第15期);全文 * |
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