CN105827401A - Data link system adopting multiple data encryption - Google Patents
Data link system adopting multiple data encryption Download PDFInfo
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- CN105827401A CN105827401A CN201610317690.2A CN201610317690A CN105827401A CN 105827401 A CN105827401 A CN 105827401A CN 201610317690 A CN201610317690 A CN 201610317690A CN 105827401 A CN105827401 A CN 105827401A
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- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
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- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a data link system adopting multiple data encryption. The data link system comprises a first device and a second device, wherein the first device is electrically connected with a data link key negotiation request module; the first device is electrically connected with a data link key negotiation response module; the first device is electrically connected with a data link negotiation confirmation module; the first device is electrically connected with uplink data link encryption data; the first device is electrically connected with downlink data link encryption data; the second device is electrically connected with the data link key negotiation request module; the second device is electrically connected with the data link key negotiation response module; the second device is electrically connected with the data link negotiation confirmation module; the second device is electrically connected with the uplink data link encryption data; and the second device is electrically connected with the downlink data link encryption data. Through adoption of the data link system, a common-frequency receiving system can be effectively prevented from illegally using and stealing acquired data.
Description
Technical field
The present invention relates to data encryption technology field, a kind of Data-Link system using multiple data to encrypt.
Background technology
At present, Data-Link refers to the link of communicating data, and militarily described Data-Link is exactly a data network, just as the Internet, as long as you have a data terminal just can obtain oneself required information from this Data-Link, the same with online computing just as you, you can also use terminal to add thing in this Data-Link road network equally.The most broadly talk about, military-specific data chain is exactly the most perfectly all unit contribution data messages, draw an analogy is exactly that such as one frame unmanned plane finds that there is army in certain place, first by Data-Link, he can identify whether this area has the army of oneself, and then identify that this army is enemy or friendly troop, and just can be given out information by Data-Link after being identified as enemy.The most no matter it is ground army tank or air force warplanes, or commanding in the rear portion all can obtain this message.And this network function can infinitely refine, such as set up a special savng system, there is people injured on battlefield, at once the position of the wounded, injury, wounded's information etc. all can be issued up, as long as and give first aid to department ceaselessly to detect either with or without occurring that new sick and wounded information is the most permissible specially, as long as wounded's information occurs, the relevant information of the wounded according to report gets out corresponding first-aid equipment, and then the double distributed data sent out of associating enemy and we selects the passage of a safety to hurry to wounded present position to give first aid to fast and effectively.And the skyborne rescue helicopters that set out even can be allowed to connect and accept by the way the new wounded, so to being a huge help to improve rescue efficiency, so the quality of the encryption of Data-Link is abnormal the most important.
Summary of the invention
It is an object of the invention to provide a kind of Data-Link system using multiple data to encrypt, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，The present invention provides following technical scheme: a kind of Data-Link system using multiple data to encrypt，Including first device and the second device，Described first device is electrically connected with Data-Link key negotiation request module，Described first device is electrically connected with Data-Link key negotiation response module，Described first device and Data-Link are consulted to confirm that module is electrically connected with，Described first device is electrically connected with up data link encryption data，Described first device is electrically connected with down data links encryption data，Described second device is electrically connected with Data-Link key negotiation request module，Described second device is electrically connected with Data-Link key negotiation response module，Described second device and Data-Link are consulted to confirm that module is electrically connected with，Described second device is electrically connected with up data link encryption data，Described second device is electrically connected with down data links encryption data.
Preferably, described first device includes first device the first receiver module, first device sending module, first device the second receiver module and first device resume module module.
Preferably, described second device includes second device the first receiver module, the second device sending module, second device the second receiver module and the second apparatus module processing module.
Compared with prior art, the invention has the beneficial effects as follows: the present invention can be prevented effectively from same frequency unauthorized the second device and control the malice of first device, can also be prevented effectively from and usurp with frequency reception system gathering data and steal, Data-Link well can be encrypted.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
In figure: 1-first device；101-first device the first receiver module；102-first device sending module；103-first device the second receiver module；104-first device resume module module；2-the second device；201-first device the first receiver module；202-first device sending module；203-first device the second receiver module；204-first device resume module module；3-Data-Link key negotiation request module；4-Data-Link key negotiation response module；5-Data-Link is consulted to confirm module；6-up data link encryption data；7-down data links encryption data.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1，A kind of embodiment that the present invention provides: a kind of Data-Link system using multiple data to encrypt，Including first device 1 and the second device 2，First device 1 is electrically connected with Data-Link key negotiation request module 3，First device 1 is electrically connected with Data-Link key negotiation response module 4，First device 1 and Data-Link are consulted to confirm that module 5 is electrically connected with，First device 1 is electrically connected with up data link encryption data 6，First device 1 is electrically connected with down data links encryption data 7，Second device 2 is electrically connected with Data-Link key negotiation request module 3，Second device 2 is electrically connected with Data-Link key negotiation response module 4，Second device 2 and Data-Link are consulted to confirm that module 5 is electrically connected with，Second device 2 is electrically connected with up data link encryption data 6，Second device 2 is electrically connected with down data links encryption data 7，First device 1 includes first device the first receiver module 101、First device sending module 102、First device the second receiver module 103 and first device resume module module 104，Second device 2 includes second device the first receiver module 201、Second device sending module 202、Second device the second receiver module 203 and the second apparatus module processing module 204；Same frequency unauthorized the second device 2 can be prevented effectively from the malice of first device 1 is controlled, additionally it is possible to be prevented effectively from and usurp with frequency reception system gathering data and steal.
Operation principle: first device 1 is attached by Data-Link key negotiation request module 3 and Data-Link key negotiation response module 4 with the second device 2, and consult to confirm that module 5 is held consultation between first device 1 and the second device 2 by Data-Link, then by up data link encryption data 6 and down data links encryption data 7, first device 1 and the second device 2 are encrypted.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
Claims (3)
- null1. the Data-Link system that a kind uses multiple data to encrypt，Including first device (1) and the second device (2)，It is characterized in that: described first device (1) is electrically connected with Data-Link key negotiation request module (3)，Described first device (1) is electrically connected with Data-Link key negotiation response module (4)，Described first device (1) and Data-Link are consulted to confirm that module (5) is electrically connected with，Described first device (1) is electrically connected with up data link encryption data (6)，Described first device (1) is electrically connected with down data links encryption data (7)，Described second device (2) is electrically connected with Data-Link key negotiation request module (3)，Described second device (2) is electrically connected with Data-Link key negotiation response module (4)，Described second device (2) and Data-Link are consulted to confirm that module (5) is electrically connected with，Described second device (2) is electrically connected with up data link encryption data (6)，Described second device (2) is electrically connected with down data links encryption data (7).
- A kind of Data-Link system using multiple data to encrypt the most according to claim 1, it is characterised in that: described first device (1) includes first device the first receiver module (101), first device sending module (102), first device the second receiver module (103) and first device resume module module (104).
- A kind of Data-Link system using multiple data to encrypt the most according to claim 1, it is characterised in that: described second device (2) includes the second device the first receiver module (201), the second device sending module (202), the second device the second receiver module (203) and the second apparatus module processing module (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317690.2A CN105827401A (en) | 2016-05-13 | 2016-05-13 | Data link system adopting multiple data encryption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317690.2A CN105827401A (en) | 2016-05-13 | 2016-05-13 | Data link system adopting multiple data encryption |
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| Publication Number | Publication Date |
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| CN105827401A true CN105827401A (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610317690.2A Pending CN105827401A (en) | 2016-05-13 | 2016-05-13 | Data link system adopting multiple data encryption |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101340443A (en) * | 2008-08-28 | 2009-01-07 | 中国电信股份有限公司 | Session key negotiating method, system and server in communication network |
| US20100153725A1 (en) * | 2008-12-16 | 2010-06-17 | Koo Han Seung | Traffic encryption key updating method using system synchronization and apparatus using the same |
| CN104994112A (en) * | 2015-07-23 | 2015-10-21 | 陈昊 | Method for encrypting communication data chain between unmanned aerial vehicle and ground station |
-
2016
- 2016-05-13 CN CN201610317690.2A patent/CN105827401A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101340443A (en) * | 2008-08-28 | 2009-01-07 | 中国电信股份有限公司 | Session key negotiating method, system and server in communication network |
| US20100153725A1 (en) * | 2008-12-16 | 2010-06-17 | Koo Han Seung | Traffic encryption key updating method using system synchronization and apparatus using the same |
| CN104994112A (en) * | 2015-07-23 | 2015-10-21 | 陈昊 | Method for encrypting communication data chain between unmanned aerial vehicle and ground station |
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Application publication date: 20160803 |
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