CN109979493B - Data storage safety switching device - Google Patents
Data storage safety switching device Download PDFInfo
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- CN109979493B CN109979493B CN201910235542.XA CN201910235542A CN109979493B CN 109979493 B CN109979493 B CN 109979493B CN 201910235542 A CN201910235542 A CN 201910235542A CN 109979493 B CN109979493 B CN 109979493B
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
Abstract
The invention discloses a data storage safety switching device which can be connected with a recorder to read and write an optical disk, wherein a built-in wireless network module can be safely connected with mobile internet equipment, so that the mobile internet equipment can conveniently read information on the optical disk in the device and can record data to be recorded into the optical disk; the safety module is arranged to check the data of the in-out switching device, so that the information safety can be ensured; meanwhile, the device is simple in structure, small and exquisite in equipment and convenient to carry.
Description
Technical Field
The invention belongs to the technical field of internet security equipment, and particularly relates to a data storage security switching device.
Background
In many places involved in secret, such as governments, military units and the like, office computers often adopt a physical isolation mode to separate the connection with the internet, and in these places, the connection of the office computers with the internet and the connection of external movable storage equipment are also forbidden, and optical disks are generally used for the data connection with the outside. With the popularization of mobile internet devices such as mobile phones and tablet computers, more and more functions such as inquiry, downloading and the like are performed on the devices, which brings great inconvenience to the need of data in the internet or the issue of information on the internet under special conditions in a confidential place.
Disclosure of Invention
In view of the above, the present invention provides a data storage security forwarding device, which can solve the problem of complicated data forwarding process in a confidential place.
A data storage safety switching device, the peripheral equipment is a recorder and external mobile communication equipment, including a safety module, a control module, a temporary storage module, a wireless module, an I/O module and a display module;
the wireless module establishes a local area network by using a wireless AP technology, allows an external mobile communication device to be connected with the switching device and is in data interconnection with the switching device, so that data to be recorded of the external mobile communication device is received and sent to the security module, or data which is transmitted from the temporary storage module and is checked by the security module is sent to the external mobile communication device;
the display module is used for displaying the connection password and the data read-write progress generated by the security module;
the security module is used for randomly generating a connection password of the local area network after the wireless module establishes the local area network, and establishing connection between the external equipment passing password verification and the wireless module; meanwhile, the data received from the outside or sent to the external device by the wireless module is checked for unsafe factors, wherein: storing the data which passes the inspection and is received from the outside into a temporary storage module; sending the checked data read from the optical disc to the wireless module;
after detecting that an external device is connected to the data storage safety switching device, the control module sends a connection address to the external device, and the external device enters the control module through the connection address to drive the control module to start a data reading working mode or a data writing working mode:
when the optical disk is in a read data working mode, the control module reads the data of the optical disk through the I/O module and sends the data to the temporary storage module, and after the data of the optical disk is completely read and stored in the temporary storage module, the control module sends the data to the safety module for unsafe factor check;
when the data writing mode is the data writing working mode, the safety control module controls the I/O module to send the data to be recorded in the temporary storage module into the recorder and controls the recorder to record the data; and meanwhile, the burning progress is monitored, and the progress is displayed on a liquid crystal display screen of the display module.
Preferably, the I/O module is connected to the recorder by using a USB interface.
Preferably, the security module only allows access to one external device when there are multiple external mobile communication devices requesting access to the local area network.
The invention has the following beneficial effects:
the data storage safety switching device can be connected with a recorder to read and write an optical disk, and the built-in wireless network module can be safely connected with mobile internet equipment, so that the mobile internet equipment can conveniently read information on the optical disk in the device and can record data to be recorded into the optical disk; the safety module is arranged to check the data of the in-out switching device, so that the information safety can be ensured; meanwhile, the device is simple in structure, small and exquisite in equipment and convenient to carry.
Drawings
FIG. 1 is a schematic block diagram of a data storage security switching apparatus according to the present invention;
FIG. 2 is a schematic diagram of a data storage security switching apparatus, a recorder, and an external device according to the present invention;
FIG. 3 is a schematic external view of a data storage security adapter according to the present invention;
the USB interface comprises a switch 1, a liquid crystal display 2, a USB interface 3, a USB Type-C interface 4 and a micro USB interface 5.
Detailed Description
The invention is described in detail below by way of example with reference to the accompanying drawings.
The invention relates to a data storage safety switching device, as shown in figure 2, peripheral equipment is a recorder and external mobile communication equipment, as shown in figure 1, the switching device comprises a safety module, a control module, a temporary storage module, a wireless module, an I/O module, a display module and the like. The control module can be connected with a recorder through the I/O module, and data read out or to be written are temporarily stored in the temporary storage module; the security module is mainly used for checking data entering and exiting the wireless module and controlling the connection between the wireless module and the outside, the wireless module allows the wireless equipment to be connected with the device by using a wireless AP technology and can be in data interconnection with the data storage security switching device, and the display module can display a hotspot connection password and data read-write progress generated by the security module.
After the data storage safety switching device is started, the wireless module starts a local area network, and the safety module randomly generates a connection password of the local area network and displays the connection password on a liquid crystal display screen 2 arranged on the display module; after the external equipment inputs the connection password, accessing the local area network; when a plurality of external mobile communication devices request to access the local area network, the security module only allows one external device to access.
After detecting that an external device is connected to the data storage safety switching device, the control module sends a connection address to the external device, and the external device enters the control module through the connection address to drive the control module to start a data reading working mode or a data writing working mode:
when the data reading mode is a data reading working mode (suitable for the situation of publishing non-confidential information edited from a confidential machine to the Internet), after the CD writer is loaded and starts to read the CD, the control module reads the data of the CD through the I/O module and sends the data to the temporary storage module, after the data of the CD is completely read and completely stored in the temporary storage module, the control module sends the data to the security module, and after the security module carries out confidential inspection on the data, the data is sent to external equipment through the wireless module;
when the data writing mode is a data writing working mode (suitable for the situation that the Internet information is turned into the secret-related equipment after being recorded on a disk), the external equipment sends the data to be recorded into the security module through the wireless module, and the security module detects unsafe factors such as viruses and the like on the data to be recorded and sends the data to the temporary storage module; the control module controls the I/O module to send the data of the temporary storage module into the burning machine and controls the burning machine to burn the data; and meanwhile, the burning progress is monitored, and the progress is displayed on the liquid crystal display screen 2 of the display module.
The I/O module is connected with the CD-RW by adopting a USB interface 3. USB Type-C interface 4 and-micro USB interface 5 are used for connecting external power source, charge for switching device, also can connect outside mobile communication equipment, as wireless communication's backup.
In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A data storage safety switching device, the peripheral equipment is a recorder and external mobile communication equipment, which is characterized in that the device comprises a safety module, a control module, a temporary storage module, a wireless module, an I/O module and a display module;
the wireless module establishes a local area network by using a wireless AP technology, allows an external mobile communication device to be connected with the switching device and is in data interconnection with the switching device, so that data to be recorded of the external mobile communication device is received and sent to the security module, or data which is transmitted from the temporary storage module and is checked by the security module is sent to the external mobile communication device;
the display module is used for displaying the connection password and the data read-write progress generated by the security module;
the security module is used for randomly generating a connection password of the local area network after the wireless module establishes the local area network, and establishing connection between the external equipment passing password verification and the wireless module; meanwhile, the data received from the outside or sent to the external device by the wireless module is checked for unsafe factors, wherein: storing the data which passes the inspection and is received from the outside into a temporary storage module; sending the checked data read from the optical disc to the wireless module;
after detecting that an external device is connected to the data storage safety switching device, the control module sends a connection address to the external device, and the external device enters the control module through the connection address to drive the control module to start a data reading working mode or a data writing working mode:
when the optical disk is in a read data working mode, the control module reads the data of the optical disk through the I/O module and sends the data to the temporary storage module, and after the data of the optical disk is completely read and stored in the temporary storage module, the control module sends the data to the safety module for unsafe factor check;
when the data writing mode is the data writing working mode, the control module controls the I/O module to send the data to be recorded in the temporary storage module into the recorder and controls the recorder to record the data; and meanwhile, the burning progress is monitored, and the progress is displayed on a liquid crystal display screen of the display module.
2. The secure data storage adapter of claim 1, wherein said I/O module is connected to the recorder using a USB interface.
3. The apparatus of claim 1, wherein the security module only allows access to one external device when there are multiple external mobile communication devices requesting access to the local area network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910235542.XA CN109979493B (en) | 2019-03-27 | 2019-03-27 | Data storage safety switching device |
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| CN201910235542.XA CN109979493B (en) | 2019-03-27 | 2019-03-27 | Data storage safety switching device |
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| CN109979493A CN109979493A (en) | 2019-07-05 |
| CN109979493B true CN109979493B (en) | 2021-02-26 |
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| CN107800713A (en) * | 2017-11-10 | 2018-03-13 | 北京明朝万达科技股份有限公司 | The secure exchange method and system of data between a kind of net |
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| CN101697180B (en) * | 2009-11-06 | 2012-07-04 | 深圳市优特普科技有限公司 | Computer data communication isolation management system and data monitoring method |
| CN104243442A (en) * | 2014-05-06 | 2014-12-24 | 周宏斌 | Network access system, network protective equipment and terminal server |
| TWM514703U (en) * | 2015-07-24 | 2015-12-21 | Aten Int Co Ltd | Network application service apparatus |
| CN205282097U (en) * | 2015-12-04 | 2016-06-01 | 中国南方航空工业(集团)有限公司 | Middle quick -witted unloading device, mobile storage device and computer |
| CN106060065A (en) * | 2016-06-28 | 2016-10-26 | 山东中磁视讯股份有限公司 | Communication system and method for use in restricted network environment |
| CN107172021A (en) * | 2017-04-28 | 2017-09-15 | 北京遥测技术研究所 | The automatic transmission method of information and device between a kind of classified network and in-house network |
| CN109067790A (en) * | 2018-09-25 | 2018-12-21 | 北京京航计算通讯研究所 | Data transmission method and device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207096989U (en) * | 2017-06-08 | 2018-03-13 | 北京师慧视联信息科技有限公司 | CHINA RFTCOM Co Ltd safety moving stores xegregating unit |
| CN107800713A (en) * | 2017-11-10 | 2018-03-13 | 北京明朝万达科技股份有限公司 | The secure exchange method and system of data between a kind of net |
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Effective date of registration: 20220421 Address after: 100089 109 Beiqing Road, Haidian District, Beijing Patentee after: 22nd Branch of PLA 96901 Unit Address before: 100027 No.1, courtyard 19, dujiakan, Fengtai District, Beijing Patentee before: Xu Wenchao |