CN101631019B - Configuration control module, unidirectional transmission equipment and configuration control method - Google Patents
Configuration control module, unidirectional transmission equipment and configuration control method Download PDFInfo
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- CN101631019B CN101631019B CN2008101416305A CN200810141630A CN101631019B CN 101631019 B CN101631019 B CN 101631019B CN 2008101416305 A CN2008101416305 A CN 2008101416305A CN 200810141630 A CN200810141630 A CN 200810141630A CN 101631019 B CN101631019 B CN 101631019B
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- unidirectional transmission
- configuration
- configuration information
- unidirectional
- transmission equipment
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Abstract
The invention discloses a configuration control module of unidirectional transmission equipment, which comprises a configuration interface used for receiving first configuration information sent by a configuration host, a conversion processing unit used for converting the first configuration information into second configuration information capable of being identified by a unidirectional transmission system in unidirectional transmission equipment and a configuration information outputting interface used for sending the second configuration information to the unidirectional transmission system. The invention also discloses corresponding unidirectional transmission equipment and a configuration control method. The configuration information can be unidirectionally transmitted into the unidirectional transmission system in the unidirectional transmission equipment to complete the configuration so as to prevent a hacker from attacking by using a data transmission route opposite to a configuration direction and guarantee the security and privacy of the system.
Description
Technical field
The present invention relates to the communications field, relate in particular to the configuration control method of configuration control module, unidirectional transmission equipment and unidirectional transmission equipment in a kind of unidirectional transmission equipment.
Background technology
Configurable one or more unidirectional transmission equipments between communication host at present, unidirectional transmission equipment can be single system unidirectional transmission equipment or multisystem unidirectional transmission equipment.
Fig. 1 shows the communication system that a kind of multisystem unidirectional transmission equipment is formed, this communication system comprises main frame 1, main frame 2, switch, configure host, the multisystem unidirectional transmission equipment, the multisystem unidirectional transmission equipment comprises a unidirectional transmission system, and unidirectional transmission system comprises input, an output and a configuration interface, unidirectional transmission system can specifically comprise a unidirectional sending module and a unidirectional receiver module, during concrete the application, the multisystem unidirectional transmission equipment can be with signal from main frame 1 one-way transmission to main frame 2 (as main frame Fig. 11 to shown in the arrow of main frame 2), and configure host and main frame 1 are in consolidated network, after unidirectional transmission system is broken through by the hacker, main frame 2 can carry out reverse transfer of data (as shown in phantom in Figure 1) by configure host and main frame 1, thereby walk around the multisystem unidirectional transmission equipment, main frame 1 is constituted a threat to.
Summary of the invention
Technical problem to be solved by this invention is, configuration control module, unidirectional transmission equipment and configuration control method thereof in a kind of unidirectional transmission equipment are provided, configuration information one-way transmission unidirectional transmission system in the unidirectional transmission equipment is finished its configuration, thereby prevent that the hacker is by the transfer of data approach invasion opposite with the configuration direction.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
Configuration control module in a kind of unidirectional transmission equipment comprises:
Configuration interface is used to receive first configuration information that configure host sends;
Conversion processing unit is used for converting described first configuration information to unidirectional transmission equipment unidirectional transmission system discernible second configuration information;
The configuration information output interface is used for sending to described unidirectional transmission system with described second configuration information is unidirectional.
A kind of unidirectional transmission equipment comprises at least one unidirectional transmission system, also comprises configuration control module, and this configuration control module comprises:
Configuration interface is used to receive first configuration information that configure host sends;
Conversion processing unit is used for converting described first configuration information to described unidirectional transmission system discernible second configuration information;
The configuration information output interface is used for sending to described unidirectional transmission system with described second configuration information is unidirectional.
A kind of configuration control method of unidirectional transmission equipment comprises:
Configuration control module receives first configuration information that configure host sends;
Configuration control module converts described first configuration information in the unidirectional transmission equipment discernible second configuration information of unidirectional transmission system;
Configuration control module sends to described unidirectional transmission system with described second configuration information is unidirectional.
The invention has the beneficial effects as follows:
By the configuration control module in a kind of unidirectional transmission equipment is provided, comprise the configuration interface that is used to receive first configuration information that configure host sends, be used for converting described first configuration information conversion processing unit of discernible second configuration information of unidirectional transmission equipment unidirectional transmission system to and being used for the unidirectional configuration information output interface that sends to described unidirectional transmission system of described second configuration information, and corresponding unidirectional transmission equipment with and configuration control method, configuration information one-way transmission unidirectional transmission system in the unidirectional transmission equipment can be finished its configuration, thereby prevent that the hacker from by the transfer of data approach invasion opposite with the configuration direction, having guaranteed the fail safe and the confidentiality of system.
The present invention is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the schematic diagram of the communication system formed of the multisystem unidirectional transmission equipment of prior art;
Fig. 2 is the schematic diagram of the communication system formed of the single system unidirectional transmission equipment of the embodiment of the invention;
Fig. 3 is the first embodiment schematic diagram of the communication system of multisystem unidirectional transmission equipment composition of the present invention;
Fig. 4 is the second embodiment schematic diagram of the communication system of multisystem unidirectional transmission equipment composition of the present invention;
Fig. 5 is the schematic flow sheet of the configuration control method of the embodiment of the invention.
Embodiment
Fig. 2 is the schematic diagram of the communication system formed of the single system unidirectional transmission equipment of the embodiment of the invention, the single system unidirectional transmission equipment of the embodiment of the invention and the configuration control module 22 in the single system unidirectional transmission equipment have been comprised in this communication system, also include main frame 1 in addition, main frame 2, configure host and switch, wherein, also comprise a unidirectional transmission system 21 (as a kind of unidirectional forwarding module) in the single system unidirectional transmission equipment, configuration control module 22 includes configuration interface 221, conversion processing unit 222, configuration information output interface 223, each equipment, module, unit connection relation and function such as following:
Configure host links to each other with switch, single system unidirectional transmission equipment respectively, main frame 1 links to each other with switch, single system unidirectional transmission equipment respectively, the single system unidirectional transmission equipment also links to each other with main frame 2, configuration control module 22 links to each other with unidirectional transmission system 21, and conversion processing unit 222 links to each other with configuration interface 221, configuration information output interface 223 respectively;
Main frame 1 arrives main frame 2 (arriving shown in the arrow of main frame 2 as main frame among Fig. 2 1) with signal by unidirectional transmission system 21 one-way transmissions in the single system unidirectional transmission equipment;
Configure host is connected by switch with main frame 1 and is in consolidated network;
Configure host sends first configuration information to configuration interface 221, and this first configuration information can be a kind of profile information that unidirectional transmission system 21 is configured that is produced by man-machine interaction on configure host;
First configuration information that conversion processing unit 222 receives configuration interface 221 converts unidirectional transmission system 21 discernible second configuration informations to, and this second configuration information can be unidirectional transmission system 21 discernible machine instructions;
Configuration information output interface 223 is with the unidirectional unidirectional transmission system 21 that sends to of second configuration information of conversion processing unit 222 conversion process gained, and this configuration information output interface can be unidirectional transmission unit spare.
Above-mentioned Fig. 2 describes with the single system unidirectional transmission equipment the embodiment of the invention, below the embodiment of the invention is described with the multisystem unidirectional transmission equipment.
Fig. 3 is the first embodiment schematic diagram of the communication system of multisystem unidirectional transmission equipment composition of the present invention, the multisystem unidirectional transmission equipment of the embodiment of the invention and the configuration control module 33 in the multisystem unidirectional transmission equipment have been comprised in this communication system, also include main frame 1, main frame 2, configure host in addition, wherein, also comprise two unidirectional transmission systems in the multisystem unidirectional transmission equipment, be unidirectional sending module 31, unidirectional receiver module 32, each equipment, module, unit connection relation and function such as following:
Configure host links to each other with the multisystem unidirectional transmission equipment, and main frame 1 links to each other with the multisystem unidirectional transmission equipment, and the multisystem unidirectional transmission equipment also links to each other with main frame 2, and configuration control module 33 links to each other with unidirectional sending module 31, unidirectional receiver module 32;
Main frame 1 arrives main frame 2 (arriving shown in the arrow of main frame 2 as main frame among Fig. 3 1) by the unidirectional sending module 31 in the multisystem unidirectional transmission equipment, unidirectional receiver module 32 one-way transmissions successively with signal;
Configure host sends first configuration information to configuration control module 33, and this first configuration information can be a kind of profile information that unidirectional sending module 31, unidirectional receiver module 32 are configured that is produced by man-machine interaction on configure host;
Above-mentioned Fig. 3 be to the embodiment of the invention with the multisystem unidirectional transmission equipment and adopt one to concentrate the configuration control module 33 of design to describe, below to the embodiment of the invention with the multisystem unidirectional transmission equipment and adopt the configuration control module of a plurality of separate design to describe.
Fig. 4 is the second embodiment schematic diagram of the communication system of multisystem unidirectional transmission equipment composition of the present invention, the multisystem unidirectional transmission equipment of the embodiment of the invention and first configuration control module 43, second configuration control module 44 in the multisystem unidirectional transmission equipment have been comprised in this communication system, also include main frame 1, main frame 2, configure host in addition, wherein, also comprise two unidirectional transmission systems in the multisystem unidirectional transmission equipment, be unidirectional sending module 41, unidirectional receiver module 42, each equipment, module, unit connection relation and function such as following:
Configure host links to each other with the multisystem unidirectional transmission equipment, main frame 1 links to each other with the multisystem unidirectional transmission equipment, the multisystem unidirectional transmission equipment also links to each other with main frame 2, and first configuration control module 43 links to each other with unidirectional sending module 41, and second configuration control module 44 links to each other with unidirectional receiver module 42;
Main frame 1 arrives main frame 2 (arriving shown in the arrow of main frame 2 as main frame among Fig. 4 1) by the unidirectional sending module 41 in the multisystem unidirectional transmission equipment, unidirectional receiver module 42 one-way transmissions successively with signal;
Configure host sends first configuration information to first configuration control module 43, second configuration control module 44, this first configuration information can be a kind of profile information that unidirectional sending module 41, unidirectional receiver module 42 are configured that is produced by man-machine interaction on configure host, and this first configuration information can comprise two configuration informations that send to respectively on first configuration control module 43, second configuration control module 44;
First configuration control module 43, second configuration control module 44 receive first configuration information that configure host sends, and first configuration information that will receive converts unidirectional sending module 41, unidirectional receiver module 42 discernible second configuration informations to, this second configuration information can be unidirectional sending module 41, unidirectional receiver module 42 discernible machine instructions, with unidirectional unidirectional sending module 41, the unidirectional receiver module 42 of sending to of second configuration information of conversion process gained, the transmission apparatus that unidirectional transmission is adopted is the one-way transmission device at last.
As a kind of execution mode, above-mentioned unidirectional transmission equipment can be the unidirectional transmission equipment that feedback is arranged, the unidirectional transmission equipment that does not have feedback, single system unidirectional transmission equipment, multisystem unidirectional transmission equipment, real-time unidirectional transmission equipment or time-division unidirectional transmission equipment.
Fig. 5 is the schematic flow sheet of the configuration control method of the embodiment of the invention, and with reference to this figure, this method mainly comprises:
501, configuration control module receives first configuration information that configure host sends, and this first configuration information can be a kind of profile information that unidirectional transmission system is configured that is produced by man-machine interaction on configure host;
502, configuration control module converts first configuration information in the unidirectional transmission equipment discernible second configuration information of unidirectional transmission system, and this second configuration information can be the discernible machine instruction of unidirectional transmission system;
503, configuration control module is the unidirectional unidirectional transmission system that sends to of second configuration information, thereby finishes the configuration to unidirectional transmission system, and the transmission apparatus that unidirectional transmission is adopted is the one-way transmission device.
Implement configuration control module, unidirectional transmission equipment and the configuration control method of the invention described above embodiment, unidirectional transmission system in the unidirectional transmission equipment (as above-mentioned unidirectional sending module, unidirectional receiver module) can not pass to configuration control module by the transfer of data approach opposite with configuration direction (from the configure host to the configuration control module again to unidirectional transmission system) with information, thereby prevent that the hacker from by the transfer of data approach invasion opposite with the configuration direction, having guaranteed the fail safe and the confidentiality of system.
The above is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (7)
1. the configuration control module in the unidirectional transmission equipment is characterized in that, comprising:
Configuration interface is used to receive first configuration information that configure host sends;
Conversion processing unit is used for converting described first configuration information to unidirectional transmission equipment unidirectional transmission system discernible second configuration information;
The configuration information output interface is used for sending to described unidirectional transmission system with described second configuration information is unidirectional.
2. module as claimed in claim 1 is characterized in that, described configuration interface is serial ports or network interface.
3. module as claimed in claim 1 or 2 is characterized in that, described configuration information output interface is the one-way transmission device.
4. a unidirectional transmission equipment comprises at least one unidirectional transmission system, it is characterized in that, described unidirectional transmission equipment also comprises configuration control module, and this configuration control module comprises:
Configuration interface is used to receive first configuration information that configure host sends;
Conversion processing unit is used for converting described first configuration information to described unidirectional transmission system discernible second configuration information;
The configuration information output interface is used for sending to described unidirectional transmission system with described second configuration information is unidirectional.
5. equipment as claimed in claim 4 is characterized in that, described configuration control module is for concentrating design or separate design.
6. as claim 4 or 5 described equipment, it is characterized in that described equipment is unidirectional transmission equipment that feedback is arranged, the unidirectional transmission equipment that does not have feedback, single system unidirectional transmission equipment, multisystem unidirectional transmission equipment, a kind of in unidirectional transmission equipment, the time-division unidirectional transmission equipment in real time.
7. the configuration control method of a unidirectional transmission equipment is characterized in that, comprising:
Configuration control module receives first configuration information that configure host sends;
Configuration control module converts described first configuration information in the unidirectional transmission equipment discernible second configuration information of unidirectional transmission system;
Configuration control module sends to described unidirectional transmission system with described second configuration information is unidirectional.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101416305A CN101631019B (en) | 2008-07-18 | 2008-07-18 | Configuration control module, unidirectional transmission equipment and configuration control method |
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| CN2008101416305A CN101631019B (en) | 2008-07-18 | 2008-07-18 | Configuration control module, unidirectional transmission equipment and configuration control method |
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| CN101631019A CN101631019A (en) | 2010-01-20 |
| CN101631019B true CN101631019B (en) | 2011-12-28 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1494022A (en) * | 2002-10-30 | 2004-05-05 | 华为技术有限公司 | Method accessing data bank through protocol agency mode |
| CN101127680A (en) * | 2007-07-20 | 2008-02-20 | 胡德勇 | Unidirectional physical separation network brake for USB optical fiber |
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- 2008-07-18 CN CN2008101416305A patent/CN101631019B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1494022A (en) * | 2002-10-30 | 2004-05-05 | 华为技术有限公司 | Method accessing data bank through protocol agency mode |
| CN101127680A (en) * | 2007-07-20 | 2008-02-20 | 胡德勇 | Unidirectional physical separation network brake for USB optical fiber |
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| CN101631019A (en) | 2010-01-20 |
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