CN106487772A - A kind of intranet security isolation gap system - Google Patents
A kind of intranet security isolation gap system Download PDFInfo
- Publication number
- CN106487772A CN106487772A CN201510554406.9A CN201510554406A CN106487772A CN 106487772 A CN106487772 A CN 106487772A CN 201510554406 A CN201510554406 A CN 201510554406A CN 106487772 A CN106487772 A CN 106487772A
- Authority
- CN
- China
- Prior art keywords
- hardware
- isolation
- exchange
- data
- networks
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
- H04L63/0209—Architectural arrangements, e.g. perimeter networks or demilitarized zones
Landscapes
- 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)
- Small-Scale Networks (AREA)
- Computer And Data Communications (AREA)
Abstract
The invention provides a kind of intranet security isolation gap system.The system is made up of software and hardware.The system is isolated hardware by gateway and is realized two networks in link layer disconnection;But for exchange data, switched on two networks are corresponding by the isolation hardware of design, by the read-write to the storage chip on hardware, complete the exchange of data.
Description
Technical field
The invention belongs to field of network management is and in particular to a kind of intranet security isolation gap system.
Background technology
The generation of gateway, occurs from the military of the states such as the U.S., Israel earliest, in order to solve safety problem when concerning security matters network is connected with public network.Safety isolation network gate, also known as " gateway ", " physics isolation net gap ", in order to realize the security isolation between different level of security networks, and provide the software and hardware system of the controlled data exchange of appropriateness.Safety isolation network gate be a kind of connected by the link layer that cuts off on circuit with various control function specialized hardware between network, and the Network Security Device that the application data of safety appropriateness exchanges can be carried out between network.
Isolation gap adopts SU-Gap security isolation technology, creates the environment that an internal, external network physics disconnects.
Content of the invention
The invention provides a kind of intranet security isolation gap system.
The system is made up of software and hardware.
The system adopts three system structure of three main frames, can make up physical isolation and the weak point of fire wall isolation simultaneously, information can be allowed to exchange, ensure that intranet data safety.;The hardware of the safety isolation network gate of three systems is also made up of three parts:External processing unit(Outer terminal), interior processing unit(Interior terminal), arbitration process unit(Arbitration machine), between each unit, employ isolation safe data exchange unit.
The system is isolated hardware by gateway and is realized two networks in link layer disconnection;But for exchange data, switched on two networks are corresponding by the isolation hardware of design, by the read-write to the storage chip on hardware, complete the exchange of data.
After being mounted with corresponding application module, safety isolation network gate can under the premise that security is guaranteed, make user may browse through webpage, send and receive e-mail, the swapping data of data base over different networks is it is possible to exchange the file of customization between networks.
Claims (1)
1. a kind of intranet security isolation gap system, is characterized in that, the system is made up of software and hardware;System adopts three system structure of three main frames, can make up physical isolation and the weak point of fire wall isolation simultaneously, information can be allowed to exchange, ensure that intranet data safety;The hardware of the safety isolation network gate of three systems is also made up of three parts:External processing unit(Outer terminal), interior processing unit(Interior terminal), arbitration process unit(Arbitration machine), between each unit, employ isolation safe data exchange unit;The system is isolated hardware by gateway and is realized two networks in link layer disconnection;But for exchange data, switched on two networks are corresponding by the isolation hardware of design, by the read-write to the storage chip on hardware, complete the exchange of data.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510554406.9A CN106487772A (en) | 2015-09-01 | 2015-09-01 | A kind of intranet security isolation gap system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510554406.9A CN106487772A (en) | 2015-09-01 | 2015-09-01 | A kind of intranet security isolation gap system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106487772A true CN106487772A (en) | 2017-03-08 |
Family
ID=58237997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510554406.9A Pending CN106487772A (en) | 2015-09-01 | 2015-09-01 | A kind of intranet security isolation gap system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106487772A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106911720A (en) * | 2017-04-21 | 2017-06-30 | 北京匡恩网络科技有限责任公司 | Safe referee method and device in a kind of Net Strobe System |
CN107124328A (en) * | 2017-04-21 | 2017-09-01 | 北京匡恩网络科技有限责任公司 | Start the method and apparatus of arbitration machine in a kind of Net Strobe System |
-
2015
- 2015-09-01 CN CN201510554406.9A patent/CN106487772A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106911720A (en) * | 2017-04-21 | 2017-06-30 | 北京匡恩网络科技有限责任公司 | Safe referee method and device in a kind of Net Strobe System |
CN107124328A (en) * | 2017-04-21 | 2017-09-01 | 北京匡恩网络科技有限责任公司 | Start the method and apparatus of arbitration machine in a kind of Net Strobe System |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105656883A (en) | Unidirectional transmission internal and external network secure isolating gateway applicable to industrial control network | |
CN204350029U (en) | Data interaction system | |
CN104216761B (en) | It is a kind of that the method for sharing equipment is used in the device that can run two kinds of operating system | |
CN107873129A (en) | Security service for not managed device | |
CN105208352B (en) | A kind of network video safety monitoring system and physical isolation method | |
CN202424770U (en) | Safety isolator for network data | |
CN201700013U (en) | 3g router | |
CN204089858U (en) | A kind of Secure isolation ALG | |
CN204808029U (en) | Intelligence house remote control system based on AC and VPN technique | |
CN104363263B (en) | Internet of Things general-purpose platform based on cloud service | |
CN204089849U (en) | A kind of network isolating device based on industrial control protocols | |
CN106487772A (en) | A kind of intranet security isolation gap system | |
CN202261380U (en) | Network security system | |
CN103944886A (en) | Method and system for achieving safety of port | |
CN208063238U (en) | Data encryption security ViGap | |
CN204859202U (en) | Information security type intelligence house gateway | |
CN206195823U (en) | Network video monitoring takes photograph isolation devices between camera node and server | |
CN205068408U (en) | Computer network isolated system | |
CN205123779U (en) | Support card to carry USB storage device's network security isolating device | |
CN102624567A (en) | Hardware type network safety control server thermal backup device | |
CN203084736U (en) | Computer network safety control system | |
CN105282174A (en) | Secure transmission system and method | |
CN104780285A (en) | Network alarm system of multipath alarm information transmission | |
CN206195855U (en) | Data security mobile phone motherboard | |
CN205594636U (en) | Computer network security controller |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |