CN106686018A - Network security isolation device - Google Patents
Network security isolation device Download PDFInfo
- Publication number
- CN106686018A CN106686018A CN201710170391.5A CN201710170391A CN106686018A CN 106686018 A CN106686018 A CN 106686018A CN 201710170391 A CN201710170391 A CN 201710170391A CN 106686018 A CN106686018 A CN 106686018A
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- CN
- China
- Prior art keywords
- interface
- isolation device
- hard disk
- network interface
- network
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer And Data Communications (AREA)
Abstract
The invention relates to a network security isolation device. The network security isolation device comprises an isolation device body, an output interface is arranged on the isolation device body, an input interface is arranged below the output interface, an intranet interface and an extranet interface are installed on the input interface, the positions, corresponding to the intranet interface and the extranet interface, of the inner part of the isolation device body, are provided with an extranet card and an intranet card respectively, a first hard disk drive is further installed inside the isolation device body, and an encipher is arranged at one side of the first hard disk drive. According to the network security isolation device, by arranging an intranet network disk and an extranet network disk on the positions corresponding to the intranet interface and the extranet interface, a core processor is capable of simultaneously processing intranet and extranet data information, the data which is not subjected to analyzing and virus-killing is stored inside the first hard disk drive, and after the chip in the data is subjected to analysis through a deep packet inspection chip, a log function and an access control chip, the data is then stored in a second hard drive disk. The network security isolation device is capable of effectively isolating virus data.
Description
Technical field
The present invention relates to electrical communication facility technical field, specially a kind of network safety isolator.
Background technology
It is virtually for physically two computers by a PC that the function of network security separate card is, and realizes work station
Dual state, can in safe condition, again can in common condition, what two states were entirely isolated, so that a work station
Internal, external network can be coupled under overall safety state.
Existing network safety isolator is typically not provided with heat abstractor to ensure closure, causes equipment long-time
Easily occur high temperature after operation, affect the operation of equipment, only realize the physics sexual isolation of isolating device, it is impossible to ensure data transfer
Confidentiality, be this it is proposed that a kind of network safety isolator.
The content of the invention
It is an object of the invention to provide a kind of network safety isolator, to solve above-mentioned background technology in propose show
Some network safety isolators are typically not provided with heat abstractor to ensure closure, cause after equipment long-play easily
There is high temperature, affect the operation of equipment, only realize the physics sexual isolation of isolating device, it is impossible to ensure the confidentiality of data transfer.
For achieving the above object, the present invention provides following technical scheme：A kind of network safety isolator, including isolation dress
Main body is put, output interface is provided with the isolating device main body, input interface is provided with below the output interface, it is described
Interior network interface and outer network interface, inside and interior network interface and the outer network interface of the isolating device main body are installed on input interface
Corresponding section is respectively arranged with outer network interface card and interior network interface card, and the inside of the isolating device main body is also equipped with the first hard disk, described
The side of the first hard disk is provided with encryption equipment, and the side of the encryption equipment is provided with deep-packet detection chip, the deep packet inspection
The side for surveying chip is provided with the second hard disk, and the rear of the encryption equipment is provided with data update apparatus, the data more new clothes
Put and be provided with core processor, the output end of first hard disk and the second hard disk electrically connects with the input of encryption equipment
Connect, the output end of the encryption equipment and deep-packet detection chip is electrically connected with the input of core processor.
Preferably, the side of the output interface is provided with display screen, and the opposite side of output interface is provided with louvre.
Preferably, it is provided with a point processor on the outer network interface card and interior network interface card.
Preferably, journal function and access control chip are provided with below the encryption equipment.
Preferably, the output interface and input interface are provided with four.
Preferably, the output interface and input interface are concave structure.
Compared with prior art, the invention has the beneficial effects as follows：Present configuration design science is rationally, easy to use, this
Invention devises a kind of network safety isolator that inside and outside network data is processed while ensure that system security, the present invention
Intranet interface is not provided only with, while being connected with outer network interface, position corresponding with interior network interface and outer network interface is provided with interior
Net Dropbox and outer net Dropbox, core processor can simultaneously process intranet and extranet data message, for without analysis and the number killed virus
According to the inside for being stored in the first hard disk, data after deep-packet detection chip and journal function and access control chip analysis,
The second hard disk is stored in, viral data can be effectively isolated.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the internal structure schematic diagram of the present invention.
In figure：1st, isolating device main body；2nd, display screen；3rd, input interface；4th, louvre；5th, output interface；6th, first is hard
Disk；7th, data update apparatus；8th, core processor；9th, encryption equipment；10th, deep-packet detection chip；11st, the second hard disk；12nd, daily record
Function and access control chip；13rd, processor is divided；14th, interior network interface card；15th, interior network interface；16th, outer network interface；17th, outer network interface card.
Specific embodiment
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 carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 and Fig. 2 is referred to, the present invention provides a kind of technical scheme：A kind of network safety isolator, including isolation dress
Main body 1 is put, output interface 5 is provided with isolating device main body 1, the lower section of output interface 5 is provided with input interface 3, and input connects
Interior network interface 15 and outer network interface 16, the inside of isolating device main body 1 and interior network interface 15 and outer network interface 16 are installed on mouth 3
Corresponding section is respectively arranged with outer network interface card 17 and interior network interface card 14, and the inside of isolating device main body 1 is also equipped with the first hard disk 6, the
The side of one hard disk 6 is provided with encryption equipment 9, and the side of encryption equipment 9 is provided with deep-packet detection chip 10, deep-packet detection chip
10 side is provided with the second hard disk 11, and the rear of encryption equipment 9 is provided with data update apparatus 7, arranges on data update apparatus 7
The output end for having core processor 8, the first hard disk 6 and the second hard disk 11 is electrically connected with the input of encryption equipment 9, encryption equipment
9 and the output end of deep-packet detection chip 10 be electrically connected with the input of core processor 8.
The side of output interface 5 is provided with display screen 2, and the opposite side of output interface 5 is provided with louvre 4, outer network interface card
17 and interior network interface card 14 on be provided with point processor 13, the lower section of encryption equipment 9 is provided with journal function and access control chip 12, defeated
Outgoing interface 5 and input interface 3 are provided with four, and output interface 5 and input interface 3 are concave structure.
The operation principle of the present embodiment：After the network safety isolator is installed by normal procedure, first by isolation dress
The connection power supply of main body 1 is put, outer network interface 16 and interior network interface 15 is inserted the inside of input interface 3, in isolating device main body 1
Inside and outer network interface 16 and the corresponding position of interior network interface 15 be respectively arranged with outer network interface card 17 and interior network interface card 14, at core
Reason device 8 processes point processor 13 on outer network interface card 17 and interior network interface card 14, the data that outer network interface card 17 and interior network interface card 14 are received simultaneously
The inside of the first hard disk 6 is stored in, data are through deep-packet detection chip 10 and 12 points of journal function and access control chip
After analysis isolation, effective and safe information Store is in the inside of the second hard disk 11.
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art,
It still can modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc. should be included in this
Within the protection domain of invention.
Claims (6)
1. a kind of network safety isolator, including isolating device main body（1）, it is characterised in that：The isolating device main body（1）
On be provided with output interface（5）, the output interface（5）Lower section be provided with input interface（3）, the input interface（3）On
Interior network interface is installed（15）And outer network interface（16）, the isolating device main body（1）Inside and interior network interface（15）With it is outer
Network interface（16）Corresponding section is respectively arranged with outer network interface card（17）With interior network interface card（14）, the isolating device main body（1）Inside
It is also equipped with the first hard disk（6）, first hard disk（6）Side be provided with encryption equipment（9）, the encryption equipment（9）Side
It is provided with deep-packet detection chip（10）, the deep-packet detection chip（10）Side be provided with the second hard disk（11）, it is described
Encryption equipment（9）Rear be provided with data update apparatus（7）, the data update apparatus（7）On be provided with core processor
（8）, first hard disk（6）With the second hard disk（11）Output end and encryption equipment（9）Input be electrically connected with, it is described plus
Close device（9）With deep-packet detection chip（10）Output end and core processor（8）Input be electrically connected with.
2. a kind of network safety isolator according to claim 1, it is characterised in that：The output interface（5）One
Side is provided with display screen（2）, and output interface（5）Opposite side be provided with louvre（4）.
3. a kind of network safety isolator according to claim 1, it is characterised in that：The outer network interface card（17）And Intranet
Card（14）On be provided with a point processor（13）.
4. a kind of network safety isolator according to claim 1, it is characterised in that：The encryption equipment（9）Lower section
It is provided with journal function and access control chip（12）.
5. a kind of network safety isolator according to claim 1, it is characterised in that：The output interface（5）With it is defeated
Incoming interface（3）It is provided with four.
6. a kind of network safety isolator according to claim 1, it is characterised in that：The output interface（5）With it is defeated
Incoming interface（3）It is concave structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710170391.5A CN106686018A (en) | 2017-03-21 | 2017-03-21 | Network security isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710170391.5A CN106686018A (en) | 2017-03-21 | 2017-03-21 | Network security isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106686018A true CN106686018A (en) | 2017-05-17 |
Family
ID=58829061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710170391.5A Withdrawn CN106686018A (en) | 2017-03-21 | 2017-03-21 | Network security isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106686018A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001969A (en) * | 2012-12-17 | 2013-03-27 | 徐州盈动网络科技有限公司 | Network security isolating device |
| CN203299824U (en) * | 2013-06-16 | 2013-11-20 | 天津迪豪科技有限公司 | Computer safety device capable of achieving network physical isolation |
| CN103455767A (en) * | 2013-09-10 | 2013-12-18 | 李传双 | System and method for multi-network safety isolation |
| CN205754423U (en) * | 2016-06-28 | 2016-11-30 | 信阳农林学院 | A kind of network safety isolator |
| CN205901793U (en) * | 2016-08-21 | 2017-01-18 | 周渝霞 | Network safety isolating device |
-
2017
- 2017-03-21 CN CN201710170391.5A patent/CN106686018A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001969A (en) * | 2012-12-17 | 2013-03-27 | 徐州盈动网络科技有限公司 | Network security isolating device |
| CN203299824U (en) * | 2013-06-16 | 2013-11-20 | 天津迪豪科技有限公司 | Computer safety device capable of achieving network physical isolation |
| CN103455767A (en) * | 2013-09-10 | 2013-12-18 | 李传双 | System and method for multi-network safety isolation |
| CN205754423U (en) * | 2016-06-28 | 2016-11-30 | 信阳农林学院 | A kind of network safety isolator |
| CN205901793U (en) * | 2016-08-21 | 2017-01-18 | 周渝霞 | Network safety isolating device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170517 |