CN207995105U - A kind of intelligent terminal safe communication system based on data encrypting and deciphering - Google Patents
A kind of intelligent terminal safe communication system based on data encrypting and deciphering Download PDFInfo
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- CN207995105U CN207995105U CN201721874704.7U CN201721874704U CN207995105U CN 207995105 U CN207995105 U CN 207995105U CN 201721874704 U CN201721874704 U CN 201721874704U CN 207995105 U CN207995105 U CN 207995105U
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Abstract
The utility model discloses a kind of intelligent terminal safe communication system based on data encrypting and deciphering, including key server and multiple intelligent terminals, the key server wireless network is connect with each intelligent terminal respectively, and self-organized network communication is carried out between each intelligent terminal；The intelligent terminal includes information editing's module, microprocessor, key request module, key reception module, enciphering/deciphering module and ad hoc network communication module；The key server includes request receiving module, key generator, central processing unit and key sending module.The utility model provides a kind of intelligent terminal safe communication system based on data encrypting and deciphering, improves the safety communicated between intelligent terminal.
Description
Technical field
The secure communication being related between intelligent terminal, it is logical safely more particularly to a kind of intelligent terminal based on data encrypting and deciphering
Letter system.
Background technology
With the development of mobile Internet and the progress of the communication technology, intelligent terminal has become in people's life not
The safety of the part that can or lack, terminal room communication is increasingly paid attention to；The vulnerable characteristic of intelligent terminal make it at
For a source of user data and leakage of private information；
For now, the reason of user data of intelligent terminal and privacy information are easily revealed essentially consists in, intelligent terminal
Between data transmission can pass through a communication server, and under normal circumstances, information is not encrypted, once service
Device is attacked, it would be possible to and it can cause largely to be intercepted and captured by the information of the server, lead to leaking data, therefore, current environment
There is also some potential safety problemss for communication between lower intelligent terminal.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, and it is whole to provide a kind of intelligence based on data encrypting and deciphering
Safe communication system is held, the safety communicated between intelligent terminal is improved.
The purpose of this utility model is achieved through the following technical solutions：A kind of intelligence based on data encrypting and deciphering
Terminal security communication system, including key server and multiple intelligent terminals, the key server wireless network respectively with often
One intelligent terminal connects, and self-organized network communication is carried out between each intelligent terminal；
The intelligent terminal includes information editing's module, microprocessor, key request module, key reception module plus/solution
Close module and ad hoc network communication module；Described information editor module is connect with microprocessor, and the output end of microprocessor passes through close
Key request module is connect with key server, and the input terminal of the key reception module is connect with key server, key reception
The output end of module is connect with microprocessor, and the microprocessor is also connect with enciphering/deciphering module, enciphering/deciphering module and ad hoc network
Communication module connects, and group-net communication is carried out by self-organized network communication module between each intelligent terminal；
The key server includes request receiving module, key generator, central processing unit and key sending module, institute
The key request module of the input terminal and intelligent terminal of stating request receiving module connects, the input terminal difference of the central processing unit
It is connect with request receiving module and key generator, the output end of central processing unit is connect with key sending module, the key
Key reception module connection in the output end and intelligent terminal of sending module.
Preferably, the key generator is random number generator.
Preferably, the key request module and the wireless communication module that request receiving module is same type, the key
Sending module and the wireless communication module that key reception module is same type.
Preferably, described information editor module includes button and touch screen, information to be sent is edited for user, and select
Receive the Intelligent target terminal of information.
The utility model has the beneficial effects that：The utility model passes through self-organized network communication, you can realizes each intelligent terminal
Between data transmission, the communication information needs not move through the server at center, reduces the risk that mass data is trapped；In intelligence
When terminal is communicated, information to be sent is edited on intelligent terminal by user, and the selected Intelligent target for receiving information is whole
End sends cipher key request information and selected Intelligent target end message to key server, and key server is given birth to using key
It grows up to be a useful person and generates communication key, be handed down to the intelligent terminal for sending information and receive the Intelligent target terminal of information, believe for sending
The Intelligent target terminal deciphering that information was encrypted and received to the intelligent terminal of breath uses, and is on the one hand further carried by encrypting and decrypting
The high safety of communication, another aspect key server are served only for key management, do not transmit communication data, only information is sent
There is key, even if data transmission is trapped on the way, will not bring information leakage for encrypting and decrypting by side and recipient；
Simultaneously because generate key using random number generator in close server, thus every time data transmission key be all it is different,
For the encryption and decryption with fixed key, reducing key and being cracked leads to the risk of information leakage.
Description of the drawings
Fig. 1 is the system principle diagram of the utility model；
Fig. 2 is the Principle of Communication schematic diagram of key server and intelligent terminal.
Specific implementation mode
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As shown in Figure 1, a kind of intelligent terminal safe communication system based on data encrypting and deciphering, including key server and more
A intelligent terminal, the key server wireless network are connect with each intelligent terminal respectively, between each intelligent terminal into
Row self-organized network communication；
As shown in Fig. 2, the intelligent terminal includes information editing's module, microprocessor, key request module, key reception
Module, enciphering/deciphering module and ad hoc network communication module；Described information editor module is connect with microprocessor, microprocessor it is defeated
Outlet is connect by key request module with key server, and input terminal and the key server of the key reception module connect
It connects, the output end of key reception module is connect with microprocessor, and the microprocessor is also connect with enciphering/deciphering module, enciphering/deciphering mould
Block is connect with ad hoc network communication module, and group-net communication is carried out by self-organized network communication module between each intelligent terminal；
The key server includes request receiving module, key generator, central processing unit and key sending module, institute
The key request module of the input terminal and intelligent terminal of stating request receiving module connects, the input terminal difference of the central processing unit
It is connect with request receiving module and key generator, the output end of central processing unit is connect with key sending module, the key
Key reception module connection in the output end and intelligent terminal of sending module.
In embodiments herein, the key generator is random number generator.
In embodiments herein, the key request module and the wireless telecommunications mould that request receiving module is same type
Block, for example, key request module and request receiving module can be all 4G communication modules.The key sending module and key connect
The wireless communication module that module is same type is received, such as key sending module and key reception module can be all 4G communication moulds
Block.
In embodiments herein, described information editor module includes button and touch screen, is edited for user to be sent
Information, and the selected Intelligent target terminal for receiving information.
The operation principle of the utility model is as follows：During intelligent terminal is communicated, user passes through intelligent terminal
Information editing's module（Button, touch screen）Information to be sent, and the selected Intelligent target terminal for receiving information are edited, is transferred to
Microprocessor, microprocessor send cipher key request information and Intelligent target terminal by key request module to key server
Information, after key server receives key request, the random key that key generator is generated is handed down to the intelligence for sending request
It can terminal and Intelligent target terminal；The intelligent terminal for sending request receives key by key reception module, is transferred to micro- place
Device is managed, microprocessor is by the information to be sent of information editing module editor and receives cipher key delivery to enciphering/deciphering module, add/
After deciphering module is encrypted using the key received to sent information, encryption information is passed through self-organized network communication module
It is defeated by Intelligent target terminal.In Intelligent target terminal, the key that enciphering/deciphering module is issued using key server, to ad hoc network
The information that communication module receives is decrypted, and obtains the communication information.
Therefore, the utility model passes through self-organized network communication, you can realizes the data transmission between each intelligent terminal, communicates
Information needs not move through the server at center, reduces the risk that mass data is trapped；When intelligent terminal is communicated, by with
Information to be sent, and the selected Intelligent target terminal for receiving information are edited in family on intelligent terminal, are sent to key server
Cipher key request information and selected Intelligent target end message, key server generate communication key using key generator, under
It issues the intelligent terminal for sending information and receives the Intelligent target terminal of information, the intelligent terminal for sending information is encrypted and connect
The Intelligent target terminal deciphering of breath of collecting mail uses, and on the one hand further improves the safety of communication by encrypting and decrypting, separately
One side key server is served only for key management, does not transmit communication data, and only information sender and recipient has key,
For encrypting and decrypting, even if data transmission is trapped on the way, information leakage will not be brought；Simultaneously because being adopted in close server
Key is generated with random number generator, therefore data transmission key is all different every time, is solved compared to adding for fixed key
For close, reducing key and being cracked leads to the risk of information leakage..
Claims (3)
1. a kind of intelligent terminal safe communication system based on data encrypting and deciphering, it is characterised in that：Including key server and more
A intelligent terminal, the key server wireless network are connect with each intelligent terminal respectively, between each intelligent terminal into
Row self-organized network communication；
The intelligent terminal includes information editing's module, microprocessor, key request module, key reception module, enciphering/deciphering mould
Block and ad hoc network communication module；Described information editor module is connect with microprocessor, and the output end of microprocessor is asked by key
Modulus block is connect with key server, and the input terminal of the key reception module is connect with key server, key reception module
Output end connect with microprocessor, the microprocessor is also connect with enciphering/deciphering module, and enciphering/deciphering module and ad hoc network communicate
Module connects, and group-net communication is carried out by self-organized network communication module between each intelligent terminal；
The key server includes request receiving module, key generator, central processing unit and key sending module, described to ask
The key request module of the input terminal and intelligent terminal of seeking receiving module connects, the input terminal of the central processing unit respectively with ask
Receiving module is asked to be connected with key generator, the output end of central processing unit is connect with key sending module, and the key is sent
Key reception module connection in the output end and intelligent terminal of module；
The key request module and request receiving module are the wireless communication module of same type, the key sending module and close
Key receiving module is the wireless communication module of same type.
2. a kind of intelligent terminal safe communication system based on data encrypting and deciphering according to claim 1, it is characterised in that：
The key generator is random number generator.
3. a kind of intelligent terminal safe communication system based on data encrypting and deciphering according to claim 1, it is characterised in that：
Described information editor module includes button and touch screen, and information to be sent, and the selected target for receiving information are edited for user
Intelligent terminal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721874704.7U CN207995105U (en) | 2017-12-28 | 2017-12-28 | A kind of intelligent terminal safe communication system based on data encrypting and deciphering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721874704.7U CN207995105U (en) | 2017-12-28 | 2017-12-28 | A kind of intelligent terminal safe communication system based on data encrypting and deciphering |
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| CN207995105U true CN207995105U (en) | 2018-10-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110381504A (en) * | 2019-06-25 | 2019-10-25 | 福州数据技术研究院有限公司 | A kind of wireless self-networking encryption communication method and its terminal |
-
2017
- 2017-12-28 CN CN201721874704.7U patent/CN207995105U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110381504A (en) * | 2019-06-25 | 2019-10-25 | 福州数据技术研究院有限公司 | A kind of wireless self-networking encryption communication method and its terminal |
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