CN114172635A - Double-speed service aliasing communication method based on quantum distribution - Google Patents
Double-speed service aliasing communication method based on quantum distribution Download PDFInfo
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Abstract
The invention discloses a double-speed service aliasing communication method, a system and a storage medium based on quantum distribution.A sender transmits safe low-speed data and non-safe high-speed data to a receiver simultaneously; establishing a quantum true random number synchronous sharing mechanism for two communication parties by using a quantum key distribution system; the sender divides the non-safety critical high-speed data into blocks and inserts the safety critical low-speed data according to the quantum true random number distribution; and the receiver splits the double-speed data fusion data according to the quantum true random number distribution and respectively extracts the safety critical low-speed data and the non-safety critical high-speed data. The invention provides a brand-new solution for heterogeneous data hybrid transmission, realizes safety concern on both low-speed data concealment and safety, can be used as an important supplement of the existing information source encryption and channel encryption technologies, and provides a brand-new concealed safety communication idea for applications such as optical fiber communication, radio communication, wireless optical communication and the like.
Description
Technical Field
The invention belongs to the interdisciplinary field of optical fiber communication, wireless communication and quantum communication, in particular to a communication method for realizing information synchronization of remote users by utilizing quantum distribution and randomly inserting safety-critical low-speed communication service data into non-safety-critical high-speed communication service data, and particularly relates to a double-speed service aliasing communication method, a double-speed service aliasing communication system and a storage medium for key data based on quantum distribution.
Background
The quantum communication technology is mainly based on the heisenberg inaccuracy measuring principle, the quantum inseparable principle and the like, and is characterized in that a fidelity lossless quantum state synchronous sharing mechanism is established for two communication parties to realize information interaction (quantum distribution), and eavesdropping attack and environmental disturbance of a transmission channel are monitored according to the real-time change condition of a quantum state. The quantum distribution can provide high-security-level information transmission support for both communication parties, and can also provide synchronously shared quantum true random numbers for both communication parties, wherein the quantum true random numbers are the basis of the most mature quantum key distribution technology at present.
The quantum secret communication speed under the one-time pad working mode is always limited to the magnitude of 1kbps @100km, and the high-speed data transmission requirement of a modern communication network is difficult to meet; on the other hand, an eavesdropper can easily judge the security level of a specific line and a specific service and lock interception key points according to whether data is encrypted, and a feasible solution to the problem is to hide security critical data in massive non-security critical data, so that the difficulty of locking key lines and services by the eavesdropper is increased.
Disclosure of Invention
Aiming at the prior art, the technical problem to be solved by the invention is how to realize the synchronous sharing (quantum distribution) of the quantum true random numbers of both communication parties by using a quantum key distribution system; partitioning the non-safety critical high-speed data, and determining whether to insert safety critical low-speed data in sequence according to the distribution of quantum true random numbers; and the sender integrates in sequence to form double-speed data fusion data and transmits the double-speed data fusion data to the receiver, and the receiver extracts low-speed data and restores high-speed data according to the quantum true random number distribution.
In order to achieve the effect, the double-speed service aliasing communication method based on quantum distribution is executed by a sender and a receiver, the two communication parties are interconnected by independent quantum channels, the two parties propose wrong quantum bits through negotiation interaction and information post-processing to obtain a synchronously shared quantum true random number sequence, a true random number synchronous sharing mechanism is established by utilizing quantum distribution, and safety-related low-speed data are hidden in non-safety-related high-speed data in a heterogeneous data mixed transmission mode.
Preferably, the method specifically comprises:
step one, quantum distribution, namely realizing synchronous sharing of true random numbers of two communication parties through quantum state transfer;
partitioning the non-safety-critical high-speed data, inserting one or more bits of the safety-critical low-speed data into each data block according to the distribution result of the quantum true random numbers, and integrating the data blocks in sequence to form double-speed data fusion data;
and step three, data analysis, namely, the receiver extracts low-speed hidden data and restores high-speed data according to the length of a high-speed data block, the number of low-speed data insertion bits and the quantum true random number distribution result which are agreed in advance.
Preferably, the information shared by the two communication parties meets the unclonable requirement and the unclonable requirement.
Preferably, the quantum key distribution protocol includes, but is not limited to, BB84 protocol, E91 protocol, BBM92 protocol, high-dimensional quantum key distribution protocol, time-energy entanglement protocol, TF protocol, continuous variable quantum key distribution protocol;
preferably, the information carrier includes, but is not limited to, photons, spintrons;
preferably, the quantum channels include, but are not limited to, optical fiber, cable, free space;
preferably, the above encoding degrees of freedom include, but are not limited to, polarization, time bit, phase, frequency, mode field, spin direction.
Preferably, the both parties of the communication agree in advance a determination criterion and a marking method for the safety-related low-speed data and the non-safety-related high-speed data.
Preferably, the both communication parties agree on a high-speed data block length and a low-speed data insertion bit number in advance, and the high-speed data block length and the low-speed data insertion bit number are fixed or variable.
Preferably, the two communicating parties agree in advance that the position of the low-speed data inserted into the high-speed data block is before the first bit, after the last bit, or at an arbitrary position in the middle of the high-speed data block.
Preferably, the two communication parties establish a safe and reliable information interaction mechanism; and the heterogeneous data with different security levels and different communication rates are fused according to a certain rule.
A system for realizing the double-speed service aliasing communication method based on quantum distribution comprises a quantum light source, a polarization controller, a polarization beam splitter and a single photon detector, and also comprises:
the sender module and the receiver module are used for establishing a true random number synchronous sharing mechanism by utilizing quantum distribution, hiding the safety critical low-speed data in the non-safety critical high-speed data, and are interconnected by independent quantum channels; the shared information of both communication parties meets the unclonable requirement and the unclonable requirement; the sender module and the receiver module propose wrong quantum bits through negotiation interaction and information post-processing to obtain a synchronously shared quantum true random number sequence; a sender module and a receiver module establish a safe and reliable information interaction mechanism; heterogeneous data with different security levels and different communication rates can be fused according to a certain rule; the sender module and the receiver module keep the real-time synchronization of the data fusion rule by means of a safe and reliable information interaction mechanism;
the quantum distribution module realizes synchronous sharing of true random numbers of both communication parties through quantum state transmission;
the data fusion module divides the non-safety-related high-speed data into blocks, inserts a certain bit or a plurality of bits of the safety-related low-speed data into each data block according to the distribution result of the quantum true random numbers, and then integrates the data blocks in sequence to form double-speed data fusion data;
and the data analysis module is used for analyzing the data according to the pre-agreed high-speed data block length, the low-speed data insertion digit and the quantum true random number distribution result.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method.
Compared with the prior art, the invention has the following advantages:
1. the invention can realize the simultaneous transmission of the safety-critical low-speed data and the non-safety-critical high-speed data, and can provide important reference for the fusion transmission of heterogeneous communication data;
2. according to the invention, a reliable security-critical low-speed data transmission channel is established for two communication parties through a quantum true random number synchronous sharing mechanism, the security-critical low-speed data is hidden in the double-speed data fusion communication data, and the risk that an eavesdropper judges the security level of a specific line and a specific service and locks interception key points is reduced;
3. the safety communication method of the invention can run in parallel with other various password schemes, namely, the information input into the safety communication system can be plaintext information or ciphertext information, has no influence on the upper layer structure of the communication network, and can also be highly compatible with the existing communication network architecture.
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In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a quantum distribution system based on single photon polarization state;
fig. 2 shows a schematic diagram of the inventive sequenced permuted secure communication scheme framework.
Detailed Description
Features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiment provides a double-speed service aliasing communication method based on quantum distribution, which comprises the following steps:
s1, quantum distribution, wherein the synchronous sharing of the true random numbers of the two communication parties is realized through quantum state transfer;
s2, data fusion, namely, partitioning the non-safety-related high-speed data into blocks, inserting (not inserting) a certain bit (or a certain number of bits) of the safety-related low-speed data into each data block according to the distribution result of the quantum true random number, and then integrating the data blocks in sequence to form double-speed data fusion data;
and S3, data analysis, wherein the receiver extracts the low-speed hidden data and restores the high-speed data according to the length of the high-speed data block, the number of low-speed data insertion bits and the quantum true random number distribution result which are agreed in advance.
The invention provides an embodiment of a double-speed service aliasing communication method based on quantum distribution, which is executed by a sender and a receiver, the sender and the receiver are executed, the two communication parties are interconnected by independent quantum channels, the two parties propose wrong quantum bits through negotiation interaction and information post-processing to obtain a synchronously shared quantum true random number sequence, a true random number synchronous sharing mechanism is established by utilizing quantum distribution, and safety-critical low-speed data is hidden in non-safety-critical high-speed data in a heterogeneous data hybrid transmission mode.
The invention provides an embodiment of a double-speed service aliasing communication method based on quantum distribution, which comprises the following steps:
s101, quantum distribution, namely realizing synchronous sharing of true random numbers of two communication parties through quantum state transfer;
s102, data fusion, namely partitioning non-safety critical high-speed data into blocks, inserting one or more bits of safety critical low-speed data into each data block according to a quantum true random number distribution result, and integrating the data blocks in sequence to form double-speed data fusion data;
s103, data analysis is carried out, and extraction of low-speed hidden data and restoration of high-speed data are achieved according to the length of a high-speed data block, the number of low-speed data insertion bits and a quantum true random number distribution result which are agreed in advance.
In some embodiments, the information shared by the two communicating parties meets the unclonable requirement and the unclonable requirement.
In some embodiments, the quantum key distribution protocol includes, but is not limited to, BB84 protocol, E91 protocol, BBM92 protocol, high-dimensional quantum key distribution protocol, time-energy entanglement protocol, TF protocol, continuous variable quantum key distribution protocol.
In some embodiments, the information carrier includes, but is not limited to, photons, spintrons.
In some embodiments, quantum channels include, but are not limited to, optical fibers, cables, free space.
In some embodiments, the encoding degrees of freedom include, but are not limited to, polarization, time bit, phase, frequency, mode field, spin direction.
In some embodiments, the two communicating parties agree in advance on the determination criteria and the marking mode for the safety-critical low-speed data and the non-safety-critical high-speed data.
In some embodiments, the two communication parties agree on the length of the high-speed data block and the number of low-speed data insertion bits in advance, and the length of the high-speed data block and the number of low-speed data insertion bits are fixed or variable.
In some embodiments, the two communicating parties agree in advance that the low-speed data is inserted into the high-speed data block at a position before the first bit, after the last bit, or at any position in the middle of the high-speed data block.
In some embodiments, the two communication parties establish a safe and reliable information interaction mechanism; and the heterogeneous data with different security levels and different communication rates are fused according to a certain rule.
In some embodiments, the two communication parties keep the real-time synchronization of the data fusion rule by means of a safe and reliable information interaction mechanism; the eavesdropper cannot analyze the security level of a specific line and a specific service from the intercepted data, namely cannot lock the interception key point.
In some embodiments, application scenarios include, but are not limited to, fiber optic communications, radio communications, wireless optical communications, and the like.
The invention also provides a system for realizing the double-speed service aliasing communication method based on quantum distribution, which comprises a quantum light source, a polarization controller, a polarization beam splitter and a single photon detector, and also comprises:
the sender module and the receiver module are used for establishing a true random number synchronous sharing mechanism by utilizing quantum distribution, hiding the safety critical low-speed data in the non-safety critical high-speed data, and are interconnected by independent quantum channels; the shared information of both communication parties meets the unclonable requirement and the unclonable requirement; the sender module and the receiver module propose wrong quantum bits through negotiation interaction and information post-processing to obtain a synchronously shared quantum true random number sequence; a sender module and a receiver module establish a safe and reliable information interaction mechanism; heterogeneous data with different security levels and different communication rates can be fused according to a certain rule; the sender module and the receiver module keep the real-time synchronization of the data fusion rule by means of a safe and reliable information interaction mechanism;
the quantum distribution module realizes synchronous sharing of true random numbers of both communication parties through quantum state transmission;
the data fusion module divides the non-safety-related high-speed data into blocks, inserts a certain bit or a plurality of bits of the safety-related low-speed data into each data block according to the distribution result of the quantum true random numbers, and then integrates the data blocks in sequence to form double-speed data fusion data;
and the data analysis module is used for analyzing the data according to the pre-agreed high-speed data block length, the low-speed data insertion digit and the quantum true random number distribution result.
As shown in FIG. 1, the present invention also provides an embodiment of a quantum distribution system based on single photon polarization states, wherein the quantum light source generates a single photon sequence with equal probability of one of four polarization states H (horizontal), V (vertical), + (45) and- (135); a sender (Alice) randomly selects one (H/V or +/-) of two groups of orthogonal basis vectors to modulate single photons through a polarization controller and a polarization beam splitter; bob randomly selects one (H/V or +/-) of the two groups of orthogonal basis vectors to demodulate the single photons through a polarization controller and a polarization beam splitter and detects the single photons through a single photon detector; alice and Bob use the public channel to compare the measurement results and remove invalid information, and the two parties obtain a synchronously shared quantum (binary) true random number sequence; the true random number sequence is used as a binary key, i.e. quantum key distribution.
The invention also provides an embodiment of a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method.
As shown in fig. 2, an embodiment of the permuting secure communication scheme according to the present invention includes the following specific working flows:
s201, the sender Alice and the receiver Bob share a quantum true random number sequence in real time through a quantum key distribution system: 0100011101001011, respectively;
s202, Alice sends two groups of data to Bob simultaneously, the number of the non-safety cut-off high-speed data is 128 bits, the number of the safety cut-off low-speed data is 8 bits, each 8 bits of the non-safety cut-off high-speed data is a data block, and each bit of the safety cut-off low-speed data is independently grouped;
s203, according to the quantum true random number distribution, the Alice inserts the safety critical low-speed data into the non-safety critical high-speed data: if the 1 st-bit quantum true random number is 0, the 1 st group of non-safety cut-off high-speed data is not inserted with any data (X represents a blank in the figure), if the 2 nd-bit quantum true random number is 1, the 1 st bit of the safety cut-off low-speed data is inserted behind the 2 nd group of non-safety cut-off high-speed data, and so on, the 8 th safety cut-off low-speed data can be completely hidden in 128 as the safety cut-off high-speed data;
s204, Alice integrates and sends the double-speed data fusion communication data to Bob, and Bob identifies safety-related low-speed data from the double-speed data fusion communication data according to the quantum true random number sequence and the pre-agreed data packet length (high-speed 8 bits and low-speed 1 bits): if the 1 st-bit quantum true random number is 0, the 9 th data is still non-safety critical high-speed data, if the 2 nd-bit quantum true random number is 1, the 17 th data is safety critical low-speed data, and so on, the extraction of low-speed hidden data and the restoration of high-speed data can be realized.
The invention also provides an embodiment of a double-speed service aliasing communication method based on quantum distribution, which is executed by a sender and a receiver and comprises the following steps:
s301, both communication sides establish a quantum true random number synchronous sharing mechanism, the process can be realized through a traditional quantum key distribution system, and various quantum key distribution protocols such as BB84, E91, BBM92 and the like can be referred to obtain a real-time shared quantum true random number;
s302, partitioning the non-safety critical high-speed data, inserting the high-speed data blocks in sequence according to the distribution result of the quantum true random number, namely, when the quantum true random number is 0, not executing any operation, and when the quantum true random number is 1, inserting one (or more) bits of the safety critical low-speed data, and finally integrating the data blocks into double-speed data fusion data in sequence and transmitting the double-speed data fusion data through a classical channel;
and S303, the receiving party extracts the low-speed data from the double-speed data fusion data in sequence according to the length of the high-speed data block, the low-speed data insertion digit and the quantum true random number distribution result which are agreed in advance, and restores the original forms of the safe critical low-speed data and the non-safe critical high-speed data.
The invention also provides an embodiment of a double-speed service aliasing communication method based on quantum distribution, which is executed by a sender and a receiver, wherein the two communication parties hide safety-related low-speed data from non-safety-related high-speed data according to synchronously shared quantum true random numbers, so that a brand-new solution idea can be provided for heterogeneous data hybrid transmission, the concealment and the safety of the safety-related low-speed data are realized, the method is expected to be an important supplement of the existing information source encryption and channel encryption technologies, and a brand-new concealed safety communication idea is provided for applications such as optical fiber communication, radio communication, wireless optical communication and the like.
Compared with the prior art, the invention has the following advantages:
1. the invention can realize the simultaneous transmission of the safety-critical low-speed data and the non-safety-critical high-speed data, and can provide important reference for the fusion transmission of heterogeneous communication data;
2. according to the invention, a reliable security-critical low-speed data transmission channel is established for two communication parties through a quantum true random number synchronous sharing mechanism, the security-critical low-speed data is hidden in the double-speed data fusion communication data, and the risk that an eavesdropper judges the security level of a specific line and a specific service and locks interception key points is reduced;
3. the safety communication method of the invention can run in parallel with other various password schemes, namely, the information input into the safety communication system can be plaintext information or ciphertext information, has no influence on the upper layer structure of the communication network, and can also be highly compatible with the existing communication network architecture.
For convenience of description, the above devices are described as being divided into various units by function, and are described separately. Of course, the functionality of the units may be implemented in one or more software and/or hardware when implementing the present application.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The application may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. The application may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A double-speed service aliasing communication method based on quantum distribution is executed by a sender and a receiver, the two communication parties are interconnected by independent quantum channels, the two communication parties propose wrong quantum bits through negotiation interaction and information post-processing to obtain a synchronously shared quantum true random number sequence, a true random number synchronous sharing mechanism is established by utilizing quantum distribution, and safety-critical low-speed data is hidden in non-safety-critical high-speed data in a heterogeneous data hybrid transmission mode.
2. The quantum distribution based double-speed service aliasing communication method as claimed in claim 1, wherein the method specifically comprises:
step one, quantum distribution, namely realizing synchronous sharing of true random numbers of two communication parties through quantum state transfer;
partitioning the non-safety-critical high-speed data, inserting one or more bits of the safety-critical low-speed data into each data block according to the distribution result of the quantum true random numbers, and integrating the data blocks in sequence to form double-speed data fusion data;
and step three, data analysis is carried out, and low-speed hidden data extraction and high-speed data restoration are realized according to the pre-agreed high-speed data block length, low-speed data insertion digit and quantum true random number distribution result.
3. The quantum distribution based double-speed service aliasing communication method as claimed in claim 1 or 2, wherein the information shared by the two communication parties meets the unclonable requirement and the unclonable requirement.
4. A quantum distribution based double speed traffic aliasing communication method according to claim 1 or 2, wherein the quantum key distribution protocol comprises but is not limited to BB84 protocol, E91 protocol, BBM92 protocol, high dimensional quantum key distribution protocol, time-energy entanglement protocol, TF protocol, continuous variable quantum key distribution protocol;
the information carrier includes, but is not limited to, photons, spintrons;
the quantum channels include, but are not limited to, optical fiber, cable, free space;
the encoding degrees of freedom include, but are not limited to, polarization, time bit, phase, frequency, mode field, spin direction.
5. The double-speed service aliasing communication method based on quantum distribution as claimed in claim 1 or 2, wherein the two communication parties agree in advance the decision criteria and marking mode of the safety-critical low-speed data and the non-safety-critical high-speed data.
6. The quantum distribution-based double-speed service aliasing communication method according to claim 1 or 2, wherein the communication parties agree on the high-speed data block length and the low-speed data insertion bit number in advance, and the high-speed data block length and the low-speed data insertion bit number are fixed or variable.
7. The quantum distribution based double-speed service aliasing communication method as claimed in claim 1 or 2, wherein the two communication parties agree in advance that the position of the low-speed data insertion into the high-speed data block is before the first bit, after the last bit, or at any position in the middle of the high-speed data block.
8. The dual-speed service aliasing communication method based on quantum distribution as claimed in claim 1, wherein the two communication parties establish a safe and reliable information interaction mechanism; and the heterogeneous data with different security levels and different communication rates are fused according to a certain rule.
9. A system for implementing the quantum distribution based dual-speed service aliasing communication method according to claims 1-8, comprising a quantum light source, a polarization controller, a polarization beam splitter, and a single photon detector, wherein the system further comprises:
the sender module and the receiver module are used for establishing a true random number synchronous sharing mechanism by utilizing quantum distribution, hiding the safety critical low-speed data in the non-safety critical high-speed data, and are interconnected by independent quantum channels; the shared information of both communication parties meets the unclonable requirement and the unclonable requirement; the sender module and the receiver module propose wrong quantum bits through negotiation interaction and information post-processing to obtain a synchronously shared quantum true random number sequence; a sender module and a receiver module establish a safe and reliable information interaction mechanism; heterogeneous data with different security levels and different communication rates can be fused according to a certain rule; the sender module and the receiver module keep the real-time synchronization of the data fusion rule by means of a safe and reliable information interaction mechanism;
the quantum distribution module realizes synchronous sharing of true random numbers of both communication parties through quantum state transmission;
the data fusion module divides the non-safety-related high-speed data into blocks, inserts a certain bit or a plurality of bits of the safety-related low-speed data into each data block according to the distribution result of the quantum true random numbers, and then integrates the data blocks in sequence to form double-speed data fusion data;
and the data analysis module is used for analyzing the data according to the pre-agreed high-speed data block length, the low-speed data insertion digit and the quantum true random number distribution result.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 8.
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