CN205407875U - Ethernet switch of chip is encrypted in area - Google Patents
Ethernet switch of chip is encrypted in area Download PDFInfo
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- CN205407875U CN205407875U CN201620174331.1U CN201620174331U CN205407875U CN 205407875 U CN205407875 U CN 205407875U CN 201620174331 U CN201620174331 U CN 201620174331U CN 205407875 U CN205407875 U CN 205407875U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000011229 interlayer Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 238000007726 management method Methods 0.000 abstract description 14
- 238000013497 data interchange Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses an ethernet switch of chip is encrypted in area belongs to switch technical field, including CPU, ethernet switching module, cryptographic module, port module, thermal module, power management module, wherein cryptographic module contains homemade encryption chip, directly links with CPU, carries out port user's authentication and data transmission's encipherment protection, saves after the original data that deposits the disk array between the port during data interchange to the switch in encrypts into the ciphertext to the ciphertext data of reading out the disk array are decrypted and are restoreed the transmission of original code back and give the user, can carry out the close cipher mode of state, and have multiple port module, it is more convenient to select the interface.
Description
Technical field
This utility model discloses a kind of Ethernet switch with encryption chip, belongs to switch technology field.
Background technology
IT application process is rapidly accelerated, the intangible assets such as data storage are continuously increased, so the use of Ethernet switch is also increasingly general, although existing various Ethernet switch, the aspects such as its ease of use, performance, stability are just being updated, but for safety, assist processing unit only to carry out simple software encryption by current switch encryption, do not reach desirable cryptographic security, thus affecting the performance of switch.For above not enough and demand, this utility model provides a kind of Ethernet switch with encryption chip, and switch is increased encryption function.By increasing high performance encrypting module, it is achieved the safety of switch is encrypted and certification by the close algorithm of application state, and faster, encryption performance is higher compared with the switch of software cryptography for hardware encryption transmission data speed.
Summary of the invention
This utility model provides a kind of Ethernet switch with encryption chip, the advantage such as have that state close algorithm realizes, cryptographic security is high, enciphering rate is fast compared to general switch and cipher mode is many.
The technical scheme that this utility model adopts is:
A kind of Ethernet switch with encryption chip, including CPU, ethernet switching module, encrypting module, port module, radiating module, power management module,
Wherein CPU communicates to connect with power management module, radiating module, encrypting module and ethernet switching module respectively, is controlled processing；
Ethernet switching module comprises Ethernet switching chip, completes the linear speed exchange of different interlayer from CPU and port module, meets network protocol standard；
Encrypting module comprises domestic encryption chip; direct-connected with CPU; perform the authentication of port user and the encipherment protection of data transmission; during data exchange switch is stored in the initial data of disk array between port and is encrypted into storage after ciphertext, and the ciphertext data reading disk array are decrypted to be reduced into after expressly and are transferred to user；
Port module is for meeting different port demand, and each port is connected with Ethernet switching chip respectively；
Power management module provides power supply for switch, changed input voltage by the power supply adaptor of power management module and be input to CPU through power supply switch circuit, if electric voltage observation circuit detects that power adapter voltage lacks, through power management module power supply control microprocessor switch circuit automatically switch to storage battery power supply to CPU.
Described Ethernet switch also includes radiating module, and radiating module arranges temperature sensor and fan, the microprocessor of power management module obtain temperature information by temperature sensor, is converted to fan control signal, controls starting fan heat radiation.
Described port module includes light mouth and EOC port.
The beneficial effects of the utility model are:
This utility model provides a kind of Ethernet switch with encryption chip; including CPU, ethernet switching module, encrypting module, port module, radiating module, power management module; wherein encrypting module comprises domestic encryption chip; direct-connected with CPU; perform the authentication of port user and the encipherment protection of data transmission; during data exchange switch is stored in the initial data of disk array between port and is encrypted into storage after ciphertext, and the ciphertext data reading disk array are decrypted to be reduced into after expressly and are transferred to user；Encription algorithms approved by the State Password Administration Committee Office mode can be carried out, and with various ports module, docking port selects more convenient.
Accompanying drawing explanation
Fig. 1 this utility model module frame schematic diagram；
Fig. 2 this utility model hardware frame schematic diagram.
Detailed description of the invention
By detailed description of the invention and in conjunction with accompanying drawing, this utility model is further illustrated:
A kind of Ethernet switch with encryption chip, including CPU, ethernet switching module, encrypting module, port module, radiating module, power management module, radiating module,
Wherein CPU communicates to connect with power management module, radiating module, encrypting module and ethernet switching module respectively, is controlled processing；
Ethernet switching module comprises Ethernet switching chip, completes the linear speed exchange of different interlayer from CPU and port module, meets network protocol standard；Comprising light mouth and EOC port in port module, Ethernet switching chip is interconnected；
Encrypting module comprises domestic encryption chip; direct-connected with CPU; perform the authentication of port user and the encipherment protection of data transmission; during data exchange switch is stored in the initial data of disk array between port and is encrypted into storage after ciphertext, and the ciphertext data reading disk array are decrypted to be reduced into after expressly and are transferred to user；
Power management module provides power supply for switch, changed input voltage by the power supply adaptor of power management module and be input to CPU through power supply switch circuit, if electric voltage observation circuit detects that power adapter voltage lacks, through power management module power supply control microprocessor switch circuit automatically switch to storage battery power supply to CPU；
Radiating module, radiating module arranges temperature sensor and fan, the microprocessor of power management module obtain temperature information by temperature sensor, is converted to fan control signal, controls starting fan heat radiation.
After above-mentioned switch powers on, power module monitoring adapter is powered, if there is power down, is switched to reserve battery, such as storage battery power supply；
User rs host access switch, it is possible to coordinated client identity certification and the encryption storage of host information and exchanger information encapsulation of data through USBKey and switch configurating terminal；
The end of switch configuration simultaneously accepts the key information of KMC by Ethernet, then by upper level applications, the cipher key register of write encryption switch, completes cipher key configuration；
If switch is verified can carry out information transmission, wherein according to selecting different cipher mode, different port, the transmission data between user and disk array are carried out selectivity encryption and decryption, complete the basic encryption storage work process of Ethernet switch.
Claims (3)
1. the Ethernet switch with encryption chip, is characterized in that including CPU, ethernet switching module, encrypting module, port module, radiating module, power management module,
Wherein CPU communicates to connect with power management module, radiating module, encrypting module and ethernet switching module respectively, is controlled processing；
Ethernet switching module comprises Ethernet switching chip, completes the linear speed exchange of different interlayer from CPU and port module, meets network protocol standard；
Encrypting module comprises domestic encryption chip; direct-connected with CPU; perform the authentication of port user and the encipherment protection of data transmission; during data exchange switch is stored in the initial data of disk array between port and is encrypted into storage after ciphertext, and the ciphertext data reading disk array are decrypted to be reduced into after expressly and are transferred to user；
Port module is for meeting different port demand, and each port is connected with Ethernet switching chip respectively；
Power management module provides power supply for switch, changed input voltage by the power supply adaptor of power management module and be input to CPU through power supply switch circuit, if electric voltage observation circuit detects that power adapter voltage lacks, through power management module power supply control microprocessor switch circuit automatically switch to storage battery power supply to CPU.
2. Ethernet switch according to claim 1, it is characterized in that also including radiating module, radiating module arranges temperature sensor and fan, the microprocessor of power management module obtain temperature information by temperature sensor, be converted to fan control signal, control starting fan heat radiation.
3. Ethernet switch according to claim 1 and 2, is characterized in that described port module includes light mouth and EOC port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174331.1U CN205407875U (en) | 2016-03-08 | 2016-03-08 | Ethernet switch of chip is encrypted in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174331.1U CN205407875U (en) | 2016-03-08 | 2016-03-08 | Ethernet switch of chip is encrypted in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205407875U true CN205407875U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620174331.1U Active CN205407875U (en) | 2016-03-08 | 2016-03-08 | Ethernet switch of chip is encrypted in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205407875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111400700A (en) * | 2020-03-10 | 2020-07-10 | 深圳市三旺通信股份有限公司 | Encryption method, device and equipment of switch and computer readable storage medium |
| CN113285895A (en) * | 2021-04-28 | 2021-08-20 | 深圳中为思创科技有限公司 | Safe and reliable type high-speed switch |
-
2016
- 2016-03-08 CN CN201620174331.1U patent/CN205407875U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111400700A (en) * | 2020-03-10 | 2020-07-10 | 深圳市三旺通信股份有限公司 | Encryption method, device and equipment of switch and computer readable storage medium |
| CN111400700B (en) * | 2020-03-10 | 2023-07-21 | 深圳市三旺通信股份有限公司 | Encryption method, device and equipment of switch and computer readable storage medium |
| CN113285895A (en) * | 2021-04-28 | 2021-08-20 | 深圳中为思创科技有限公司 | Safe and reliable type high-speed switch |
| CN113285895B (en) * | 2021-04-28 | 2022-05-31 | 深圳中为思创科技有限公司 | Safe and reliable type high-speed switch |
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| C14 | Grant of patent or utility model | ||
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