CN112906040A - Data conversion system based on quantum key - Google Patents

Data conversion system based on quantum key Download PDF

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CN112906040A
CN112906040A CN202110333106.3A CN202110333106A CN112906040A CN 112906040 A CN112906040 A CN 112906040A CN 202110333106 A CN202110333106 A CN 202110333106A CN 112906040 A CN112906040 A CN 112906040A
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data
quantum
quantum key
module
key
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汪国航
丁晓光
张炜
田宝同
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Anhui Huadian Big Data Technology Co ltd
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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
    • 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
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures

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Abstract

The invention relates to the field of quantum communication, in particular to a data conversion system based on a quantum key, which comprises a data conversion module, wherein the data conversion module is connected with a common data memory and a quantum data memory, the data conversion module is used for converting the common data into the quantum data, and the quantum data memory is connected with a quantum key management module. According to the invention, the data acquisition unit is used for acquiring the source data input by a user through the human-computer interaction interface, and the data conversion unit is used for converting the source data in the common data storage into the target format to acquire the target data, namely quantum data, so that the data conversion is realized, and the data safety is ensured; when the data conversion module is used, the data conversion module acquires source data in the common data memory, the data conversion unit converts the source data into quantum data, and during conversion, the quantum key generation and the encryption and decryption of the quantum key in the quantum key management module enable the source data conversion to be safer.

Description

Data conversion system based on quantum key
Technical Field
The invention relates to the field of quantum communication, in particular to a data conversion system based on a quantum key.
Background
The quantum communication is a novel communication mode for information transmission by using a quantum superposition state and an entanglement effect, provides absolute security assurance which cannot be intercepted and cracked by calculation based on three principles of uncertainty, measurement collapse and unclonable in quantum mechanics, and is mainly divided into two types of quantum invisible transmission and quantum key distribution.
For data service in the traditional industry, artificial intelligence and data analysis and processing results in the field of big data, basically, the processing of service requirements and the change of data formats are required to be carried out in an artificial mode, so that the automation degree of conversion between data is low, and meanwhile, the safety protection degree of source data is not enough while the data is converted, so that data leakage is easily caused, and great inconvenience is brought.
Disclosure of Invention
In order to solve the above mentioned drawbacks in the background art, an object of the present invention is to provide a data conversion system based on a quantum key, in which a data conversion module obtains source data in a common data storage, the source data is converted into quantum data by a data conversion unit, and the source data conversion is safer by quantum key generation in a quantum key management module and encryption and decryption of the quantum key during the conversion.
The purpose of the invention can be realized by the following technical scheme:
a data conversion system based on a quantum key comprises a data conversion module, wherein the data conversion module is connected with a common data storage and a quantum data storage, the data conversion module is used for converting common data into quantum data, the quantum data storage is connected with a quantum key management module, and the quantum key management module is used for carrying out quantum management on the quantum data.
Furthermore, the common data memory is used for storing common data, and the data conversion module comprises a data acquisition unit, a data reading unit, a data conversion unit and a data output unit.
Furthermore, the data acquisition unit is used for acquiring source data input by a user through a human-computer interaction interface, and a destination path and a destination format of the destination data, wherein the source data come from a common data memory;
the data reading unit is used for reading the source data according to the source path and determining the source format of the source data;
the data conversion unit is used for converting the source data in the common data memory into a target format to obtain target data, namely quantum data;
the data output unit is used for outputting the quantum data to the quantum data memory and storing the quantum data in the quantum data memory.
Further, the quantum data memory is configured as a FLASH memory array, the number of the quantum data memories is single or multiple, and the quantum data memories are respectively quantum data memory 1 and quantum data memory 2 … …, so as to expand the capacity of the memory, the quantum data memories are divided into a normal data memory, an important data memory, another data memory and a quantum key memory, the normal data memory, the important data memory and the other data memory are arranged in the hidden memory area, and the quantum key memory is arranged in the quantum encryption memory area.
Furthermore, the ordinary data memory, the important data memory and the other data memories are used for storing data encrypted by using the quantum key, and the quantum key memory is used for storing the encrypted quantum key.
Further, the quantum key management module comprises a quantum key generation unit, a quantum key input unit, a quantum key usage unit, a quantum key output unit, and a quantum key destruction unit.
Furthermore, the quantum key generation module is used for generating a quantum key, the quantum key generation module is configured as a quantum random number generator chip, the quantum key generated by the quantum random number generator chip is a random key, and the unconditional security of data can be ensured by encrypting the data through the random key;
the quantum key input module is used for receiving a quantum key generated by a quantum key distribution network and receiving the unified management and control of the quantum key management module;
the quantum key using module is used for acquiring a quantum key from the quantum key input module to provide the quantum key for encryption and decryption and receiving the unified management and control of the quantum key management module;
the quantum key output unit is used for outputting the used quantum key and receiving the unified management and control of the quantum key management module;
the quantum key destroying module is used for destroying the quantum key used by the quantum key output module, ensuring one-time pad and receiving the unified management and control of the first quantum key management module.
Furthermore, the quantum key management module also comprises a quantum key interface unit, an identity authentication unit, a quantum key encryption and decryption unit and a quantum system control module.
Furthermore, the quantum key interface unit is connected with peripheral equipment in a wired connection mode, and the interface module is configured as a universal USB interface;
the identity authentication unit is used for receiving authentication information and is one of a password authentication module or a biological characteristic authentication module;
the quantum encryption and decryption module is used for implementing decryption behaviors including encryption and decryption of a quantum key and encryption and decryption of source data;
the quantum system control module is used for controlling and managing other modules, so that all the modules can work in a unified and coordinated mode.
The invention has the beneficial effects that:
1. the invention is designed with a data conversion module, the data acquisition unit acquires the source data input by a user through a human-computer interaction interface, the target path and the target format of the target data, and the data conversion unit converts the source data in the common data storage into the target format to acquire the target data, namely quantum data, thereby realizing the data conversion and simultaneously ensuring the data safety;
2. the invention designs a quantum key management module which comprises a quantum key generation unit, a quantum key use unit and a quantum key destruction unit and ensures the safety of data, and also comprises a quantum key encryption and decryption unit.
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In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts;
FIG. 1 is a schematic overall flow diagram of the present invention;
FIG. 2 is a schematic diagram of a data conversion module of the present invention;
FIG. 3 is a schematic diagram of a quantum data memory of the present invention;
FIG. 4 is a schematic diagram of a storage region of a quantum data memory of the present invention;
fig. 5 is a schematic diagram of a quantum key management module of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
A data conversion system based on a quantum key is shown in figure 1 and comprises a data conversion module, wherein the data conversion module is connected with a common data storage and a quantum data storage, the data conversion module is used for converting common data into quantum data, the quantum data storage is connected with a quantum key management module, and the quantum key management module is used for carrying out quantum management on the quantum data and comprises identity authentication, encryption and decryption of a quantum key and the like.
As shown in fig. 1 and 2, the general data storage is used to store general data, and the data conversion module includes a data acquisition unit, a data reading unit, a data conversion unit, and a data output unit.
The data acquisition unit is used for acquiring source data input by a user through a human-computer interaction interface, and a destination path and a destination format of destination data, wherein the source data come from a common data memory;
the data reading unit is used for reading the source data according to the source path and determining the source format of the source data;
the data conversion unit is used for converting the source data in the common data memory into a target format to obtain target data, namely quantum data;
the data output unit is used for outputting the quantum data to the quantum data memory and storing the quantum data in the quantum data memory.
As shown in fig. 3 and 4, the quantum data memory is configured as a FLASH memory array, the number of quantum data memories is single or plural, and the quantum data memories are quantum data memory 1 and quantum data memory 2 … …, respectively, to expand the capacity of the memory, the quantum data memories are divided into a normal data memory, a significant data memory, another data memory and a quantum key memory, the normal data memory, the significant data memory and the other data memory are disposed in the hidden memory area, and the quantum key memory is disposed in the quantum encryption memory area. The common data memory, the important data memory and other data memories are used for storing data encrypted by using the quantum key, and the quantum key memory is used for storing the encrypted quantum key.
As shown in fig. 1 and 5, the quantum key management module includes a quantum key generation unit, a quantum key input unit, a quantum key usage unit, a quantum key output unit, and a quantum key destruction unit.
The quantum key generation module is used for generating a quantum key, the quantum key generation module is configured to be a quantum random number generator chip, the quantum key generated by the quantum random number generator chip is a random key, and unconditional security of data can be ensured by encrypting data through the random key;
the quantum key input module is used for receiving a quantum key generated by a quantum key distribution network and receiving the unified management and control of the quantum key management module;
the quantum key using module is used for acquiring a quantum key from the quantum key input module to provide the quantum key for encryption and decryption and receiving the unified management and control of the quantum key management module;
the quantum key output unit is used for outputting the used quantum key and receiving the unified management and control of the quantum key management module;
the quantum key destroying module is used for destroying the quantum key used by the quantum key output module, ensuring one-time pad and receiving the unified management and control of the first quantum key management module.
The quantum key management module also comprises a quantum key interface unit, an identity authentication unit, a quantum key encryption and decryption unit and a quantum system control module.
The quantum key interface unit is connected with the peripheral equipment in a wired connection mode, and the interface module is configured into a universal USB interface;
the identity authentication unit is used for receiving authentication information and is one of a password authentication module or a biological characteristic authentication module;
the quantum encryption and decryption module is used for implementing decryption behaviors including encryption and decryption of a quantum key and encryption and decryption of source data;
the quantum system control module is used for controlling and managing other modules, so that all the modules can work in a unified and coordinated mode.
When the data conversion module is used, the data conversion module acquires source data in the common data memory, the source data are converted into quantum data through the data conversion unit, and the source data are safer in the conversion process through quantum key generation in the quantum key management module and encryption and decryption of the quantum key during conversion.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (9)

1.一种基于量子秘钥的数据转换系统，包括数据转换模块，其特征在于，所述数据转换模块连接有普通数据存储器和量子数据存储器，数据转换模块用于将普通数据转换为量子数据，量子数据存储器连接有量子密钥管理模块，量子密钥管理模块用于对量子数据进行量子管理。1. a data conversion system based on quantum secret key, comprises data conversion module, it is characterized in that, described data conversion module is connected with ordinary data storage and quantum data storage, and data conversion module is used for ordinary data to be converted into quantum data, The quantum data storage is connected with a quantum key management module, and the quantum key management module is used for quantum management of quantum data. 2.根据权利要求1所述的一种基于量子秘钥的数据转换系统，其特征在于，所述普通数据存储器用于存储普通数据，数据转换模块包括数据获取单元、数据读取单元、数据转换单元和数据输出单元。2. a kind of data conversion system based on quantum secret key according to claim 1, is characterized in that, described common data memory is used for storing common data, and data conversion module comprises data acquisition unit, data reading unit, data conversion unit and data output unit. 3.根据权利要求2所述的一种基于量子秘钥的数据转换系统，其特征在于，所述数据获取单元用于获取用户通过人机交互界面输入的源数据，以及目的数据的目的路径和目的格式，源数据来源于普通数据存储器；3. a kind of data conversion system based on quantum secret key according to claim 2, is characterized in that, described data acquisition unit is used to obtain the source data that user inputs through man-machine interface, and the purpose path of destination data and Destination format, the source data comes from common data storage; 所述数据读取单元用于按照源路径读取源数据，并确定源数据的源格式；The data reading unit is used to read the source data according to the source path, and determine the source format of the source data; 所述数据转换单元用于将普通数据存储器中的源数据转换为目标格式，获得目标数据，即量子数据；The data conversion unit is used to convert the source data in the ordinary data storage into the target format to obtain the target data, that is, quantum data; 所述数据输出单元用于将量子数据输出至量子数据存储器，并存储在量子数据存储器中。The data output unit is used for outputting the quantum data to the quantum data memory and storing in the quantum data memory. 4.根据权利要求1所述的一种基于量子秘钥的数据转换系统，其特征在于，所述量子数据存储器配置为FLASH存储阵列，量子数据存储器的数量为单个或者多个，分别为量子数据存储器1、量子数据存储器2……量子数据存储器N，用以扩大存储器的容量，量子数据存储器分为普通数据存储器、重要数据存储器、其他数据存储器和量子密钥存储器，普通数据存储器、重要数据存储器、其他数据存储器设置在隐藏存储区，量子密钥存储器设置在量子加密存储区。4. a kind of data conversion system based on quantum secret key according to claim 1, is characterized in that, described quantum data memory is configured as FLASH storage array, and the quantity of quantum data memory is single or multiple, is respectively quantum data Memory 1, quantum data memory 2... Quantum data memory N, used to expand the memory capacity, quantum data memory is divided into ordinary data memory, important data memory, other data memory and quantum key memory, ordinary data memory, important data memory , other data storage is set in the hidden storage area, and the quantum key storage is set in the quantum encryption storage area. 5.根据权利要求4所述的一种基于量子秘钥的数据转换系统，其特征在于，所述普通数据存储器、重要数据存储器、其他数据存储器用于存储使用量子密钥加密后的数据，量子密钥存储器用于存储加密后的量子密钥。5. a kind of data conversion system based on quantum secret key according to claim 4, is characterized in that, described common data storage, important data storage, other data storages are used for storing the data encrypted using quantum key, quantum The key memory is used to store the encrypted quantum key. 6.根据权利要求1所述的一种基于量子秘钥的数据转换系统，其特征在于，所述量子密钥管理模块包括量子密钥生成单元、量子密钥输入单元、量子密钥使用单元、量子密钥输出单元、量子密钥销毁单元。6. a kind of data conversion system based on quantum secret key according to claim 1, is characterized in that, described quantum key management module comprises quantum key generation unit, quantum key input unit, quantum key use unit, Quantum key output unit, quantum key destruction unit. 7.根据权利要求6所述的一种基于量子秘钥的数据转换系统，其特征在于，所述量子密钥生成模块用于生成量子密钥，量子密钥生成模块配置为量子随机数发生器芯片，量子随机数发生器芯片产生的量子密钥为具有随机性的密钥，通过随机密钥加密数据能够确保数据的无条件安全；7. a kind of data conversion system based on quantum secret key according to claim 6, is characterized in that, described quantum key generation module is used for generating quantum key, and quantum key generation module is configured as quantum random number generator Chip, the quantum key generated by the quantum random number generator chip is a key with randomness, and encrypting the data with the random key can ensure the unconditional security of the data; 所述量子密钥输入模块用于接收来自量子密钥分发网络生成的量子密钥，并接受量子密钥管理模块的统一管控；The quantum key input module is used to receive the quantum key generated from the quantum key distribution network, and accept the unified management and control of the quantum key management module; 所述量子密钥使用模块用于从量子密钥输入模块中获取量子密钥为加解密提供量子密钥，并接受量子密钥管理模块的统一管控；The quantum key use module is used to obtain the quantum key from the quantum key input module to provide the quantum key for encryption and decryption, and accept the unified management and control of the quantum key management module; 所述量子密钥输出单元用于将使用后的量子密钥输出，并接受量子密钥管理模块的统一管控；The quantum key output unit is used for outputting the used quantum key and accepts the unified management and control of the quantum key management module; 所述量子密钥销毁模块用于销毁量子密钥输出模块已使用后的量子密钥，保证一次一密，并接受第一量子密钥管理模块的统一管控。The quantum key destruction module is used for destroying the quantum key that has been used by the quantum key output module, ensuring one-time encryption, and accepts the unified management and control of the first quantum key management module. 8.根据权利要求1所述的一种基于量子秘钥的数据转换系统，其特征在于，所述量子密钥管理模块还包括量子密钥接口单元、身份认证单元、量子密钥加解密单元和量子系统控制模块。8. a kind of data conversion system based on quantum secret key according to claim 1, is characterized in that, described quantum key management module also comprises quantum key interface unit, identity authentication unit, quantum key encryption and decryption unit and Quantum system control module. 9.根据权利要求8所述的一种基于量子秘钥的数据转换系统，其特征在于，所述量子密钥接口单元通过有线连接的方式连接外设设备，接口模块配置为通用的USB接口；9. a kind of data conversion system based on quantum secret key according to claim 8, is characterized in that, described quantum key interface unit connects peripheral equipment by the mode of wired connection, and interface module is configured as a general USB interface; 所述身份认证单元用于接收认证信息，身份认证单元为密码认证模块或者生物特征认证模块中的一种；The identity authentication unit is used for receiving authentication information, and the identity authentication unit is one of a password authentication module or a biometric authentication module; 所述量子加解密模块用于实施加解密行为，包括量子密钥本身的加解密和源数据的加解密；The quantum encryption and decryption module is used to implement the encryption and decryption behavior, including the encryption and decryption of the quantum key itself and the encryption and decryption of the source data; 所述量子系统控制模块用于控制和管理其他模块，使各模块能统一协调工作。The quantum system control module is used to control and manage other modules, so that each module can work in unison.
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CN110430053A (en) * 2019-08-08 2019-11-08 国网安徽省电力有限公司信息通信分公司 A kind of distribution method of quantum key, apparatus and system
CN110650011A (en) * 2019-10-29 2020-01-03 江苏亨通问天量子信息研究院有限公司 Encryption storage method and encryption storage card based on quantum key

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CN110188564A (en) * 2019-07-09 2019-08-30 江苏亨通问天量子信息研究院有限公司 Mobile data based on quantum key encryption stores terminal
CN110430053A (en) * 2019-08-08 2019-11-08 国网安徽省电力有限公司信息通信分公司 A kind of distribution method of quantum key, apparatus and system
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Publication number Priority date Publication date Assignee Title
CN113596135A (en) * 2021-07-23 2021-11-02 厦门潭宏信息科技有限公司 Block chain system, data processing method and equipment thereof, and storage medium
CN113596135B (en) * 2021-07-23 2024-06-07 厦门潭宏信息科技有限公司 Block chain system, data processing method and equipment thereof and storage medium

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