CN204576521U - A kind of anti-computer network system of divulging a secret - Google Patents
A kind of anti-computer network system of divulging a secret Download PDFInfo
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- CN204576521U CN204576521U CN201520239353.7U CN201520239353U CN204576521U CN 204576521 U CN204576521 U CN 204576521U CN 201520239353 U CN201520239353 U CN 201520239353U CN 204576521 U CN204576521 U CN 204576521U
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Abstract
The utility model provides a kind of anti-computer network system of divulging a secret, comprise computer CPU, circuit switching device, LAN (Local Area Network) network interface card and outer net network interface card, computer CPU makes user's blocked operation in LAN (Local Area Network) network interface card and outer net network interface card by circuit switching device, service isolator is provided with between LAN (Local Area Network) network interface card and outer net network interface card, LAN (Local Area Network) network interface card connects access authority reading device and encipher hard disc, encipher hard disc is connected with safe external device, outer net network interface card connects ethernet controller and common hard disc, ethernet controller connects each safety encipher device generating different secret key.Computer CPU in the utility model makes user's blocked operation in LAN (Local Area Network) network interface card and outer net network interface card by circuit switching device, simultaneously, LAN (Local Area Network) network interface card connects access authority reading device and encipher hard disc, outer net network interface card connects ethernet controller and common hard disc, improve network security, prevent Virus entry, stop the possibility of sensitive information leakage.
Description
Technical field
The utility model relates to computer equipment field, and specifically, the utility model relates to a kind of anti-computer network system of divulging a secret.
Background technology
Along with the progress of computer technology, computing machine is with its exclusive function and powerful ability to work, and computing machine has become the necessary instrument of people's life and work.Existing computing machine exists following not enough: the network information security is poor, and management inconvenience, especially in public arenas such as schools, computing machine is not easy to management, cause sensitive information leakage, especially show the aspect such as to steal of Internet resources, great impact is caused on the use of computing machine.When for the problems referred to above, those skilled in the art need badly provides new a kind of anti-computer network system of divulging a secret, and is not only convenient to management, strengthens the security performance of computing machine simultaneously.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of anti-computer network system of divulging a secret, be not only convenient to management, strengthen the security performance of computing machine simultaneously.
The utility model solves the technical scheme that its technical matters adopts: provide a kind of anti-computer network system of divulging a secret, comprise computer CPU, circuit switching device, LAN (Local Area Network) network interface card and outer net network interface card, described computer CPU connects LAN (Local Area Network) network interface card and outer net network interface card by circuit switching device, described computer CPU makes user's blocked operation in LAN (Local Area Network) network interface card and outer net network interface card by circuit switching device, service isolator is provided with between described LAN (Local Area Network) network interface card and outer net network interface card, described LAN (Local Area Network) network interface card connects access authority reading device and encipher hard disc, described encipher hard disc is connected with safe external device, described outer net network interface card connects ethernet controller and common hard disc, described ethernet controller connects each safety encipher device generating different secret key.
Preferably, described safe external device is encryption switch.
Preferably, described computer CPU connects identity authenticating unit.
Preferably, described identity authenticating unit comprises I.D. scanner and fingerprint machine.
Preferably, described circuit switching device connects warning device, and when described circuit switching device is subject to illegally forbidding, described warning device gives the alarm.
Preferably, described warning device comprises hummer and display lamp.
The utility model provides a kind of anti-computer network system of divulging a secret, computer CPU makes user's blocked operation in LAN (Local Area Network) network interface card and outer net network interface card by circuit switching device, simultaneously, LAN (Local Area Network) network interface card connects access authority reading device and encipher hard disc, outer net network interface card connects ethernet controller and common hard disc, not only prevents lawless people from entering computer data system, also improves network security simultaneously, prevent Virus entry, stop the possibility of sensitive information leakage.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of anti-computer network system preferred embodiment of divulging a secret of the present utility model.
[in figure Reference numeral]:
10. computer CPU, 20. circuit switching devices, 30. service isolators, 40. LAN (Local Area Network) network interface cards, 50. outer net network interface cards, 60. access authority reading devices, 70. ethernet controllers, 80. safety encipher devices, 90. warning devices, 100. identity authenticating unit, 110. encipher hard discs, 120. common hard discs, 130. safe external devices.
Embodiment
For making content of the present utility model clearly understandable, below in conjunction with Figure of description, content of the present utility model is described further.Certain the utility model is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection domain of the present utility model.Secondly, the utility model detailed statement that utilized schematic diagram to carry out, when describing the utility model example in detail, for convenience of explanation, schematic diagram, should in this, as to restriction of the present utility model not according to general ratio partial enlargement.
Above-mentioned and other technical characteristic and beneficial effect, by conjunction with the embodiments and accompanying drawing 1 anti-computer network system of divulging a secret of the present utility model is described in detail.As shown in Figure 1, Fig. 1 is the structural representation of anti-computer network system preferred embodiment of divulging a secret of the present utility model.
As shown in Figure 1, the utility model provides a kind of anti-computer network system of divulging a secret, comprise computer CPU 10, circuit switching device 20, LAN (Local Area Network) network interface card 40 and outer net network interface card 50, computer CPU 10 connects LAN (Local Area Network) network interface card 40 and outer net network interface card 50 by circuit switching device 20, computer CPU 10 makes user's blocked operation in LAN (Local Area Network) network interface card 40 and outer net network interface card 50 by circuit switching device 20, service isolator 30 is provided with between LAN (Local Area Network) network interface card 40 and outer net network interface card 50, LAN (Local Area Network) network interface card 40 connects access authority reading device 60 and encipher hard disc 110, encipher hard disc 110 is connected with safe external device 130, outer net network interface card 50 connects ethernet controller 70 and common hard disc 120, ethernet controller 70 connects each safety encipher device 80 generating different secret key.
Concrete, in the present embodiment, described safe external device 130 is encryption switch, and circuit switching device 20 connects warning device 90, and when circuit switching device 20 is subject to illegally forbidding, warning device 90 gives the alarm, and warning device 90 comprises hummer and display lamp.
In order to improve computer network security energy further, computer CPU 10 connects identity authenticating unit 100, and identity authenticating unit 100 comprises I.D. scanner and fingerprint machine.
In sum, the utility model provides a kind of anti-computer network system of divulging a secret, computer CPU 10 makes user's blocked operation in LAN (Local Area Network) network interface card 40 and outer net network interface card 50 by circuit switching device 20, simultaneously, LAN (Local Area Network) network interface card 40 connects access authority reading device 60 and encipher hard disc 110, outer net network interface card 50 connects ethernet controller 70 and common hard disc 120, not only prevent lawless people from entering computer data system, also improve network security simultaneously, prevent Virus entry, stop the possibility of sensitive information leakage.
Although the utility model essentially describes above embodiment, just come as an example to be described, and the utility model is not limited to this.Such as, each parts that embodiment is shown in detail can be revised and run, to described modification with apply relevant difference and can think and be included in protection domain of the present utility model that claims limit.
Embodiment involved in this instructions, its implication is that specially feature, structure or the characteristic described in conjunction with this embodiment is included at least one embodiment of the present utility model.These terms come across in instructions everywhere differ to establish a capital and relate to same embodiment.In addition, when describing special characteristic, structure or characteristic in conjunction with any embodiment, all think that it falls in the scope of these special characteristics, structure or the characteristic that those of ordinary skill in the art just can realize in conjunction with other embodiments.
Claims (6)
1. an anti-computer network system of divulging a secret, it is characterized in that, comprise computer CPU, circuit switching device, LAN (Local Area Network) network interface card and outer net network interface card, described computer CPU connects LAN (Local Area Network) network interface card and outer net network interface card by circuit switching device, described computer CPU makes user's blocked operation in LAN (Local Area Network) network interface card and outer net network interface card by circuit switching device, service isolator is provided with between described LAN (Local Area Network) network interface card and outer net network interface card, described LAN (Local Area Network) network interface card connects access authority reading device and encipher hard disc, described encipher hard disc is connected with safe external device, described outer net network interface card connects ethernet controller and common hard disc, described ethernet controller connects each safety encipher device generating different secret key.
2. anti-computer network system of divulging a secret as claimed in claim 1, is characterized in that, described safe external device is encryption switch.
3. anti-computer network system of divulging a secret as claimed in claim 1, it is characterized in that, described computer CPU connects identity authenticating unit.
4. anti-computer network system of divulging a secret as claimed in claim 3, it is characterized in that, described identity authenticating unit comprises I.D. scanner and fingerprint machine.
5. anti-computer network system of divulging a secret as claimed in claim 1, it is characterized in that, described circuit switching device connects warning device, and when described circuit switching device is subject to illegally forbidding, described warning device gives the alarm.
6. anti-computer network system of divulging a secret as claimed in claim 5, it is characterized in that, described warning device comprises hummer and display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239353.7U CN204576521U (en) | 2015-04-21 | 2015-04-21 | A kind of anti-computer network system of divulging a secret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239353.7U CN204576521U (en) | 2015-04-21 | 2015-04-21 | A kind of anti-computer network system of divulging a secret |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204576521U true CN204576521U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520239353.7U Expired - Fee Related CN204576521U (en) | 2015-04-21 | 2015-04-21 | A kind of anti-computer network system of divulging a secret |
Country Status (1)
| Country | Link |
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| CN (1) | CN204576521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108647535A (en) * | 2018-05-17 | 2018-10-12 | 淄博职业学院 | A kind of university computer network security automatic control device and its application method |
-
2015
- 2015-04-21 CN CN201520239353.7U patent/CN204576521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108647535A (en) * | 2018-05-17 | 2018-10-12 | 淄博职业学院 | A kind of university computer network security automatic control device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |