CN115765984A - Beidou quantum based communication encryption technology implementation method and Beidou quantum mobile phone - Google Patents
Beidou quantum based communication encryption technology implementation method and Beidou quantum mobile phone Download PDFInfo
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- CN115765984A CN115765984A CN202211281989.9A CN202211281989A CN115765984A CN 115765984 A CN115765984 A CN 115765984A CN 202211281989 A CN202211281989 A CN 202211281989A CN 115765984 A CN115765984 A CN 115765984A
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Abstract
A Beidou technology, a quantum technology and a communication technology are fused, unconditional and absolutely safe information transmission and communication can be achieved, and devices such as a common smart phone/handset and the like can have a secret communication function.
Description
Technical Field
The invention relates to the technical field of satellite navigation communication, in particular to a Beidou quantum encryption communication technology-based implementation method and a Beidou quantum mobile phone.
Background
The chinese BeiDou Navigation Satellite System (BDS) is a self-developed Global Satellite Navigation System in china, and is the third mature Satellite Navigation System following the united states Global Positioning System (GPS) and russian GLONASS Satellite Navigation System (GLONASS). The Beidou satellite navigation System (BDS) and the United states GPS, russian GLONASS, and European Union GALILEO are recognized suppliers of the United nations satellite navigation Committee. The Beidou satellite navigation system consists of an empty section, a ground section and a user section, can provide high-precision, high-reliability positioning, navigation and time service for various users all day long in the global range, has short message communication capacity, and initially has regional navigation, positioning and time service capacities, wherein the positioning precision is 10 meters, the speed measurement precision is 0.2 meters per second, and the time service precision is 10 nanoseconds.
Quantum entanglement (or quantum entanglement), is a quantum mechanical phenomenon, and is a wave proposed in 1935 by einstein, bodolsky and rosenson, and x1 and x2 in a quantum state expression respectively represent coordinates of two particles, so that the basic characteristic of a quantum state is that under any expression, the quantum state cannot be written into a direct product form of quantum states of two subsystems. A special class of quantum states is defined that describes a composite system (having more than two member systems) that cannot be decomposed into tensor products (quantum products) of the respective quantum states of the member systems. The quantum entanglement technology is an encryption technology for safely transmitting information and is related to information transmitted at ultra-high speed. Although the "communication" between these particles is known to be fast, we are currently unable to take advantage of this link to control and transfer information at such a fast rate. The rule proposed by einstein, i.e. the speed of any information transfer cannot exceed the speed of light, therefore still holds. The actual entanglement is not very far.
The global satellite navigation system (satellite navigation systems such as the Beidou of China, the GPS of the United states, the Glonass of Russia, the Galileo of Europe and the like) provides space-time information; common smart phones (including smart phones based on Android operating systems, smart phones based on IOS operating systems, and smart phones based on other Mobile phone operating systems) are electronic products used by the public, and generally have Communication functions of 4G (the 4th Generation Mobile Communication Technology)/5G (5 th Generation Mobile Communication Technology)/bluetooth/WIFI (wireless fidelity), and meanwhile, the common smart phones generally integrate a global satellite navigation system, and how to realize unconditional safe and reliable data Communication transmission and absolute safe spatio-temporal information transmission are important issues to be solved in the current information security field.
Disclosure of Invention
The invention provides a Beidou quantum encryption communication technology-based implementation method and a Beidou quantum mobile phone, which can realize unconditional and absolutely safe information transmission and communication by fusing the Beidou technology, the quantum technology and the communication technology and are beneficial to ensuring that devices such as a common smart phone/handset and the like have a secret communication function.
The technical solution of the invention is as follows:
a realization method based on the Beidou quantum encryption communication technology is characterized by comprising a communication terminal which can directly enter a mobile communication network and can also directly enter a Beidou satellite communication network, wherein the communication terminal is provided with a quantum key storage medium, and the communication terminal acquires a quantum key from the quantum key storage medium and encrypts data to be transmitted and then performs data communication based on quantum key encryption.
The communication terminal is a mobile phone.
The quantum key storage medium is a TF storage medium, a FLASH storage medium or a ROM storage medium, and the quantum key is burnt on the quantum key storage medium.
The data encryption of the communication terminal comprises loading quantum keys into a memory or other programmable or locally executable medium through a software program or hardware circuit.
The data encryption of the communication terminal comprises the step of encrypting or modulating the wireless communication of the 4G/5G/Bluetooth/WIFI/NFC/infrared/Beidou short message/satellite through a software program or a hardware circuit on communication contents or communication signals so as to realize quantum encryption communication and unconditional information security transmission on the communication terminal.
The method comprises the following steps:
a1, burning a quantum key into a storage medium;
step A2, the mobile phone initializes the storage medium;
a3, acquiring a quantum key in a storage medium;
step A4, establishing A4G channel or a 5G channel or a Beidou channel;
step A5, performing data encryption key negotiation with a server through the quantum key;
and step A6, carrying out data communication based on quantum key encryption.
The method comprises the following steps:
step B1, initializing a quantum key storage medium;
step B2, judging whether the initialization is successful, if not, exiting the encryption, and if so, entering the step B3;
step B3, obtaining the residual storage quantity of the storage medium quantum key;
step B4, judging whether the residual storage quantity of the quantum secret key is 0, if so, quitting encryption, and if not, entering step B5;
step B5, judging whether a network exists, including a 4G or 5G network, if so, turning to the steps C6 to C7, and if not, turning to the steps D6 to D9;
step C6, establishing data connection;
step C7, judging whether the network connection is successful, if so, entering step B10, and if not, entering step D6;
step D6, opening a Beidou channel;
step D7, checking the Beidou power;
d8, judging whether the Beidou has no signal, if so, exiting encryption, and if not, entering the step D9;
step D9, entering step B10 after a Beidou connecting channel is established;
step B10, obtaining a quantum key in a storage medium;
step B11, performing data encryption key negotiation by using the quantum key;
step B12, judging whether the negotiation is successful, if so, entering step B13, if not, judging whether the negotiation frequency is more than 3, if so, quitting encryption, and if not, returning to step B11;
step B13, data encryption is carried out;
and step B14, the encryption is released after the secret key is destroyed.
A Beidou quantum mobile phone is characterized in that the Beidou quantum encryption communication technology-based implementation method is used for carrying out data communication based on quantum key encryption.
The invention has the following technical effects: the invention discloses a realization method based on a Beidou quantum encryption communication technology and a Beidou quantum mobile phone, which are a novel data security transmission and encryption communication method and a mobile phone which are provided by organically combining the Beidou communication technology, a 4G/5G communication technology and a quantum encryption technology for the first time, and have the following advantages: on the basis of common/traditional/industry smart phone/handset/other form devices, the Beidou technology, the quantum technology and the communication technology are fused to realize unconditional and absolutely safe information transmission and communication, so that the common smart phone/handset and other devices have the function of a secret mobile phone.
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Fig. 1 is a schematic diagram of a communication encryption flow for implementing technical fusion of a quantum key, a Beidou channel and a 4G channel involved in a Beidou quantum encryption communication technology implementation method. FIG. 1 includes a step A1 of burning a quantum key into a storage medium; step A2, the mobile phone initializes the storage medium; a3, acquiring a quantum key in a storage medium; step A4, establishing A4G channel (which can also be a 5G channel) or a Beidou channel; step A5, performing data encryption key negotiation with a server through the quantum key; and step A6, carrying out data communication based on quantum key encryption.
Fig. 2 is a schematic flow chart of an implementation method of the communication technology based on the Beidou quantum encryption. Fig. 2 includes a step B1 of initializing a quantum key storage medium; step B2, judging whether the initialization is successful, if not, exiting the encryption, and if so, entering the step B3; step B3, obtaining the residual storage quantity of the storage medium quantum key; step B4, judging whether the residual storage quantity of the quantum key is 0, if so, exiting encryption, and if not, entering step B5; step B5, judging whether a network (including a 4G or 5G network) exists, if so, turning to the steps C6 to C7, and if not, turning to the steps D6 to D9; step C6, establishing data connection; step C7, judging whether the network connection is successful, if so, entering step B10, and if not, entering step D6; step D6, opening a Beidou channel; step D7, checking the Beidou power; d8, judging whether the Beidou satellite is free of signals, if so, exiting encryption, and if not, entering the step D9; step D9, entering step B10 after a Beidou connecting channel is established; step B10, acquiring a quantum key in a storage medium; step B11, performing data encryption key negotiation by using the quantum key; step B12, judging whether the negotiation is successful, if so, entering step B13, if not, judging whether the negotiation frequency is more than 3, if so, quitting encryption, and if not, returning to step B11; step B13, data encryption is carried out; and step B14, after the secret key is destroyed, the encryption is carried out.
Detailed Description
The invention is explained below with reference to the figures (fig. 1-2) and examples.
Fig. 1 is a schematic diagram of a communication encryption flow for implementing technical fusion of a quantum key, a Beidou channel and a 4G channel involved in a Beidou quantum encryption communication technology implementation method. Fig. 2 is a schematic flow chart of an implementation method of the communication technology based on the Beidou quantum encryption. Referring to fig. 1 to 2, a method for implementing communication technology based on Beidou quantum encryption includes selecting a communication terminal that can directly enter a mobile communication network and also can directly enter a Beidou satellite communication network, where the communication terminal is configured with a quantum key storage medium, and the communication terminal acquires a quantum key from the quantum key storage medium and performs data communication based on quantum key encryption after encrypting data to be transmitted. The communication terminal is a mobile phone.
The quantum key storage medium is a TF storage medium, a FLASH storage medium or a ROM storage medium, and the quantum key is burnt on the quantum key storage medium. The data encryption of the communication terminal comprises loading quantum keys into a memory or other programmable or locally executable medium through a software program or hardware circuit. The data encryption of the communication terminal comprises the step of encrypting or modulating the wireless communication of the 4G/5G/Bluetooth/WIFI/NFC/infrared/Beidou short message/satellite on communication content or communication signals through a software program or a hardware circuit so as to realize quantum encryption communication and unconditional information safety transmission on the communication terminal.
The method comprises the following steps: a1, burning a quantum key into a storage medium; step A2, the mobile phone initializes the storage medium; a3, acquiring a quantum key in a storage medium; step A4, establishing A4G channel or a 5G channel or a Beidou channel; step A5, performing data encryption key negotiation with the server through the quantum key; and step A6, carrying out data communication based on quantum key encryption.
The method comprises the following steps: step B1, initializing a quantum key storage medium; step B2, judging whether the initialization is successful, if not, exiting the encryption, and if so, entering the step B3; step B3, obtaining the residual storage quantity of the quantum secret keys of the storage medium; step B4, judging whether the residual storage quantity of the quantum key is 0, if so, exiting encryption, and if not, entering step B5; b5, judging whether a network exists, including a 4G or 5G network, if so, turning to the steps C6 to C7, and if not, turning to the steps D6 to D9; step C6, establishing data connection; step C7, judging whether the network connection is successful, if so, entering step B10, otherwise, entering step D6; step D6, opening a Beidou channel; step D7, checking the Beidou power; d8, judging whether the Beidou has no signal, if so, exiting encryption, and if not, entering the step D9; step D9, entering step B10 after a Beidou communication channel is established; step B10, acquiring a quantum key in a storage medium; step B11, performing data encryption key negotiation by using the quantum key; step B12, judging whether the negotiation is successful, if so, entering step B13, if not, judging whether the negotiation frequency is more than 3, if so, quitting encryption, and if not, returning to step B11; step B13, data encryption is carried out; and step B14, after the secret key is destroyed, the encryption is carried out.
A Beidou quantum mobile phone uses the Beidou quantum encryption communication technology-based implementation method to carry out data communication based on quantum key encryption.
The invention discloses a communication method based on the Beidou quantum encryption technology, which is used for importing, processing and applying a quantum key by burning the quantum key in storage media including but not limited to TF cards, FLASH, ROM and the like. A quantum key is loaded into a memory or other programmable/locally executable media by a software program or a hardware circuit, and a novel data security transmission and encryption communication method and device are provided.
A method based on Beidou quantum encryption technology communication is characterized in that quantum keys are written in storage media including but not limited to TF cards, FLASH, ROM and the like by the technology, and are used for importing, processing and applying the quantum keys; the software program or the hardware circuit loads the quantum secret key into the memory or other programmable/locally executable media, and in devices including but not limited to mobile phones, portable devices, vehicle-mounted devices and the like, the Beidou technology and the quantum encryption technology are combined and energized to realize the function of safe transmission of Beidou quantum encrypted information, so that the Beidou quantum encrypted information has a security function.
By burning the quantum key in a storage medium including, but not limited to, TF, FLASH, ROM, etc.
The quantum key is loaded into memory or other programmable/locally executable media by a software program.
The quantum key is loaded by hardware circuitry into a memory or other programmable/locally executable medium.
The invention mainly aims to overcome the problems in the prior art, the traditional smart phone data communication (including 4G/5G/Bluetooth/WIFI/Beidou satellite communication and the like) does not adopt encryption means or conventional/traditional encryption means in transmission, and unconditional information security transmission is not realized. A novel data security transmission and encryption communication method and device are provided, wherein a Beidou technology, a quantum technology and a communication technology are fused to realize unconditional and absolutely secure information transmission and communication, so that devices such as a common smart phone/handset and the like have a secret mobile phone function, and the conventional smart phone data communication (including 4G/5G/Bluetooth/WIFI/satellite communication and the like) transmission does not adopt an encryption means or a conventional/conventional encryption means, so that devices such as a common smart phone/handset and the like have the secret mobile phone function.
The invention belongs to a communication method based on a Beidou quantum encryption technology, which not only organically combines the Beidou communication technology, the 4G/5G communication technology and the quantum encryption technology for the first time, but also provides a novel data security transmission and encryption communication method and a mobile phone, and the method has the following advantages: on the basis of common/traditional/industry smart phone/handset/other form devices, the Beidou technology, the quantum technology and the communication technology are fused to realize unconditional and absolutely safe information transmission and communication, so that the common smart phone/handset and other devices have the function of a secret mobile phone. The Beidou quantum encrypted communication implementation method comprises the following three steps: the method comprises the following steps: the quantum key is programmed into a storage medium including but not limited to TF (TransFLash), FLASH, ROM (Read-Only Memory), and the like. Step two: a software program or hardware circuitry loads the quantum keys into a memory or other programmable/locally executable medium. Step three: the software program or circuit encrypts or modulates wireless communication such as but not limited to 4G/5G/Bluetooth/WIFI/NFC/infrared/Beidou short message/satellite communication on communication content or communication signals, and quantum encryption communication and unconditional information security transmission on the mobile phone/portable device are realized.
Those not described in detail in this specification are within the skill of the art. It is pointed out here that the above description is helpful for the person skilled in the art to understand the invention, but does not limit the scope of protection of the invention. Any such equivalents, modifications and/or omissions as may be made without departing from the spirit and scope of the invention may be resorted to.
Claims (8)
1. A realization method based on the Beidou quantum encryption communication technology is characterized by comprising a communication terminal which can directly enter a mobile communication network and can also directly enter a Beidou satellite communication network, wherein the communication terminal is provided with a quantum key storage medium, and the communication terminal acquires a quantum key from the quantum key storage medium and encrypts data to be transmitted and then performs data communication based on quantum key encryption.
2. The Beidou quantum encryption communication technology based implementation method of the claim 1, wherein the communication terminal is a mobile phone.
3. The Beidou quantum encryption communication technology based implementation method of claim 1, wherein the quantum key storage medium is a TF storage medium, a FLASH storage medium or a ROM storage medium, and the quantum key is burned on the quantum key storage medium.
4. The Beidou quantum encryption communication technology based implementation method of claim 1, wherein the data encryption of the communication terminal comprises loading quantum keys into a memory or other programmable or locally executable media through software programs or hardware circuits.
5. The realization method of the communication technology based on the Beidou quantum encryption, as set forth in claim 1, is characterized in that the data encryption of the communication terminal comprises encrypting or modulating the wireless communication of the 4G/5G/Bluetooth/WIFI/NFC/infrared/Beidou short message/satellite through a software program or a hardware circuit on the communication content or communication signal so as to realize the quantum encryption communication and the unconditional information security transmission on the communication terminal.
6. The Beidou quantum encryption communication technology based implementation method of claim 1, characterized by comprising the following steps:
a1, burning a quantum secret key into a storage medium;
step A2, the mobile phone initializes the storage medium;
a3, acquiring a quantum key in a storage medium;
step A4, establishing A4G channel or a 5G channel or a Beidou channel;
step A5, performing data encryption key negotiation with the server through the quantum key;
and step A6, carrying out data communication based on quantum key encryption.
7. The Beidou quantum encryption communication technology based implementation method of claim 1, characterized by comprising the following steps:
step B1, initializing a quantum key storage medium;
step B2, judging whether the initialization is successful, if not, exiting the encryption, and if so, entering the step B3;
step B3, obtaining the residual storage quantity of the storage medium quantum key;
step B4, judging whether the residual storage quantity of the quantum secret key is 0, if so, quitting encryption, and if not, entering step B5;
step B5, judging whether a network exists, including a 4G or 5G network, if so, turning to the steps C6 to C7, and if not, turning to the steps D6 to D9;
step C6, establishing data connection;
step C7, judging whether the network connection is successful, if so, entering step B10, and if not, entering step D6;
step D6, opening a Beidou channel;
step D7, checking the Beidou power;
d8, judging whether the Beidou has no signal, if so, exiting encryption, and if not, entering the step D9;
step D9, entering step B10 after a Beidou connecting channel is established;
step B10, obtaining a quantum key in a storage medium;
step B11, performing data encryption key negotiation by using the quantum key;
step B12, judge whether the negotiation succeeds, if yes, enter step B13, if no, judge whether the number of times of negotiation is greater than 3, greater than 3 quit encrypting, not greater than 3 return to step B11;
step B13, data encryption is carried out;
and step B14, after the secret key is destroyed, the encryption is carried out.
8. A beidou quantum mobile phone, characterized in that, the beidou quantum encryption-based communication technology implementation method of any one of claims 1 to 7 is used for data communication based on quantum key encryption.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116074811A (en) * | 2023-04-06 | 2023-05-05 | 深圳华大北斗科技股份有限公司 | eSim-based Beidou short message communication method, eSim-based Beidou short message communication device and storage medium |
| CN117098123A (en) * | 2023-10-17 | 2023-11-21 | 西北大学 | Quantum key-based Beidou short message encryption communication system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203151756U (en) * | 2013-04-09 | 2013-08-21 | 深圳北斗位途信息科技有限公司 | Handheld intelligent terminal based on Beidou satellite communication |
| CN106953729A (en) * | 2017-04-14 | 2017-07-14 | 江苏亨通问天量子信息研究院有限公司 | Satellite communication encryption system and method based on quantum key |
| CN107995619A (en) * | 2018-01-28 | 2018-05-04 | 浙江科易理想量子信息技术有限公司 | A kind of quantum encryption communication method for mobile terminal |
| CN112040464A (en) * | 2020-08-13 | 2020-12-04 | 长春大学 | Method for realizing information safety transmission of mobile terminal based on Bluetooth and quantum encryption technology |
| CN113115343A (en) * | 2021-04-19 | 2021-07-13 | 广东海洋大学 | Beidou satellite communication network system and data forwarding method for smart phone |
-
2022
- 2022-10-19 CN CN202211281989.9A patent/CN115765984A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203151756U (en) * | 2013-04-09 | 2013-08-21 | 深圳北斗位途信息科技有限公司 | Handheld intelligent terminal based on Beidou satellite communication |
| CN106953729A (en) * | 2017-04-14 | 2017-07-14 | 江苏亨通问天量子信息研究院有限公司 | Satellite communication encryption system and method based on quantum key |
| CN107995619A (en) * | 2018-01-28 | 2018-05-04 | 浙江科易理想量子信息技术有限公司 | A kind of quantum encryption communication method for mobile terminal |
| CN112040464A (en) * | 2020-08-13 | 2020-12-04 | 长春大学 | Method for realizing information safety transmission of mobile terminal based on Bluetooth and quantum encryption technology |
| CN113115343A (en) * | 2021-04-19 | 2021-07-13 | 广东海洋大学 | Beidou satellite communication network system and data forwarding method for smart phone |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116074811A (en) * | 2023-04-06 | 2023-05-05 | 深圳华大北斗科技股份有限公司 | eSim-based Beidou short message communication method, eSim-based Beidou short message communication device and storage medium |
| CN117098123A (en) * | 2023-10-17 | 2023-11-21 | 西北大学 | Quantum key-based Beidou short message encryption communication system |
| CN117098123B (en) * | 2023-10-17 | 2024-02-02 | 西北大学 | Quantum key-based Beidou short message encryption communication system |
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