CN206258875U - A kind of encryption equipment - Google Patents
A kind of encryption equipment Download PDFInfo
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- CN206258875U CN206258875U CN201621392091.9U CN201621392091U CN206258875U CN 206258875 U CN206258875 U CN 206258875U CN 201621392091 U CN201621392091 U CN 201621392091U CN 206258875 U CN206258875 U CN 206258875U
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Abstract
The utility model provides a kind of encryption equipment, including casing and the embedded main board being arranged in casing, the embedded main board integrated processor and the safe storage being mutually electrically connected with the processor, the first chip and the second chip, the casing is provided with the network interface socket that the serial ports socket that is mutually electrically connected with first chip and second chip are mutually electrically connected, the integrated Local bus of the processor and PC104 plus mutually communicated with the Local bus;The algorithm card communicated with the processor is additionally provided with the casing;The algorithm card includes crypto-operation chip and randomizer, and the algorithm card is connected by PC104 plus contact pins with the PC104 plus.
Description
Technical field
The utility model belongs to information security field, more particularly to a kind of encryption equipment.
Background technology
As increasingly extensive and different field the class of business of network application becomes increasingly abundant, carry out by encryption equipment
The interaction of safety information becomes more and more important.Cloud computing is the increase of the related service based on internet, uses and pay
Pattern, is usually directed to by internet to provide dynamic easily extension and the often resource of virtualization.Under cloud computing platform, plus
The unified management and centralized dispatching of close machine resource have been increasingly becoming important target of realizing, traditional encryption equipment is for random data
Service reliability is relatively low, and so as to cause the overall performance of encryption equipment low, and electronic component design inside encryption equipment is unreasonable leads
Cause the stability of structure relatively low, use inconvenience.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of encryption equipment, and the encryption equipment simple structure can be fast
Speed is effectively encrypted to fileinfo.
The utility model concrete technical scheme is as follows:
The utility model provides a kind of encryption equipment, including casing and the embedded main board being arranged in casing, the insertion
Formula mainboard integrated processor and the safe storage being mutually electrically connected with the processor, the first chip and the second chip, the machine
Shell is provided with the network interface socket that the serial ports socket that is mutually electrically connected with first chip and second chip are mutually electrically connected, the treatment
The integrated Local bus of the device and PC104plus mutually communicated with the Local bus;It is additionally provided with the casing and the place
The algorithm card that reason device communicates;The algorithm card includes crypto-operation chip and randomizer, and the algorithm card passes through
PC104plus contact pins are connected with the PC104plus.
Further to improve, processor is also integrated with DDR2, I2C controller, is additionally provided with the embedded main board and institute
State the connected DDR2 memory bank sockets of DDR2 and the DS1339 chips being connected with I2C controllers.
Further to improve, safe storage is connected by USB3300 chips with processor.
It is further to improve, the redundant power being mutually electrically connected with the embedded main board is provided with casing.
Further to improve, randomizer includes at least two panels physical noise source chip and FPGA cores of mutually communication
Piece.
It is further to improve, reset switch, indicator lamp and LPT are additionally provided with casing.
Further to improve, the first chip is a MAX3232 chips, and second chip is a RTL8211B chips.
Further to improve, network interface socket and serial ports socket are RJ45 sockets.
The beneficial effects of the utility model are:Pass through between the encryption equipment algorithm card and processor of the utility model offer
PC104PLUS12 is connected, and improves the reliability of connection, and the compatibility of electromagnetism, this practicality are improved using physical noise source chip
New that power supply is provided using redundant power, the no direct current branch of redundant power increases DC load, improves power supply output
Stability.
Brief description of the drawings
Fig. 1 is the structural representation of the casing of embodiment 1;
Fig. 2 is the electrical block diagram of embodiment 1;
Fig. 3 is the electrical block diagram of embodiment 2.
Specific embodiment
Embodiment 1
A kind of encryption equipment, as shown in Figure 1-2, including casing 1 and the embedded main board 7 being arranged in casing 1, embedded master
The integrated processor 8 of plate 7 and the safe storage 9 being mutually electrically connected with processor 8, the first chip 24 and the second chip 25, on casing 1
It is provided with the network interface socket 5 that the chip 25 of serial ports socket 22 and second being mutually electrically connected with the first chip 24 is mutually electrically connected, the utility model institute
The network interface socket 5 and serial ports socket 22 of offer are RJ45 sockets, and the first chip 24 that the utility model is illustrated is one
MAX3232 chips, the second chip 25 is a RTL8211B chips;The integrated Local bus11 of processor 8 and with Local bus11
The mutually PC104plus12 of communication;The algorithm card 13 communicated with processor 8 is additionally provided with casing 1;Algorithm card 13 includes password
Computing chip 14 and randomizer, the random number acoustical generator that the utility model is illustrated include at least two panels of mutually communication
Physical noise source chip 15 and fpga chip 16, algorithm card 13 are connected by PC104plus contact pins with PC104plus12.
In further improved scheme, processor is provided with serial line interface, USBMAC mouthful, three fast ethernet macs mouthful, wherein
Second chip 25 is connected by three fast ethernet macs mouthful with processor, MAX3232 chips pass through serial line interface and the phase of processor 8
Even, USB3300 chips are connected by USBMAC mouthfuls with processor.
When in use, algorithm card is provided in random number, fpga chip and realized the utility model using two panels noise source chip
SM4 computings;Crypto-operation chip 14 realizes SM2/SM3 computings, is stored by fpga chip by the random number after computing,
Processor reads the random number in fpga chip by Local bus11;Fileinfo is carried out by the treatment of processor
Encryption, the safe storage that the utility model is illustrated carries out safe storage for the fileinfo after encryption.
Embodiment 2
A kind of encryption equipment, the encryption equipment as different from Example 1, also integrated DDR2, I2C controller 17 of processor 8, this
The DDR2 that utility model is illustrated is managed for the storage of data in control process device 8, the I2C that the utility model is illustrated
Controller 17 is connected with a DS1339 chips 23, and, for it provides power supply, is used for by wanting the button cell 10 being electrically connected with it
The redundant power (not shown) being mutually electrically connected with embedded main board 7 is provided with the work schedule of setting processing device 8, casing 1, this
The redundancy battery that utility model is provided for cipher machine provides dc source, using going up electric and lower power technology, redundant electric in order
The no direct current branch in source increases DC load, improves the stability of power supply output;Reset switch 4 is additionally provided with casing 1, is indicated
Lamp 2, preferably LED, IC-card seat and LPT 6, also integrated reset circuit on embedded main board 7, LED drive circuit and with calculation
The connected print circuit of method card, the LED is connected with LED drive circuit, and reset switch is connected with reset circuit, LPT and
Print circuit is connected.
In the further improved scheme of the utility model, user can carry out identity discriminating by IC-card seat insertion IC-card, reflect
After not passing through, system electrification, algorithm card provides random number using two panels noise source chip, and can be shown by LED light
Working condition, including power supply, work, state, cipher key destruction state;Serial line interface provided by the utility model is used for equipment pipe
Reason and key management;Network interface provides high- speed network communication;LPT is used for print pin envelope.
Processor that the utility model is previously mentioned (can be the processor of MPC8377 models), fpga chip (can be
The chip of LFXP3C models), the physical noise source chip noise source chip of WNG8 models (can be), crypto-operation chip (can
Think the crypto-operation chip of S29GL256N models), the safe storage safe storage chip of SSX45 signals (can be), the
One chip (can be MAX3232 chips) and the second chip (can be the chip of RTL8211B models) etc. belong to conventional skill
Art, the main device with function above can be applied on the utility model, be not especially limited herein.
Above example only expresses several embodiments of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model the scope of the claims can not be interpreted as.It should be pointed out that for the ordinary skill of this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (8)
1. a kind of encryption equipment, including casing (1) and the embedded main board (7) being arranged in casing (1), it is characterised in that described
Embedded main board (7) integrated processor (8) and the safe storage (9), the first chip that are mutually electrically connected with the processor (8)
(24) and the second chip (25), the casing (1) be provided with the serial ports socket (22) that is mutually electrically connected with first chip (24) and
The network interface socket (5) that second chip (25) is mutually electrically connected, the integrated Local bus (11) of processor (8) and with it is described
The PC104plus (12) of Local bus (11) mutually communications;It is additionally provided with the casing (1) and is communicated with the processor (8)
Algorithm card (13);The algorithm card includes crypto-operation chip (14) and randomizer, and the algorithm card (13) passes through
PC104plus contact pins are connected with the PC104plus (12).
2. encryption equipment as claimed in claim 1, it is characterised in that the processor (8) is also integrated with DDR2, I2C controller
(17), be additionally provided with the embedded main board DDR2 memory bank sockets that are connected with the DDR2 and with I2C controllers (17) phase
DS1339 chips even.
3. encryption equipment as claimed in claim 1, it is characterised in that the safe storage (9) is by USB3300 chips and place
Reason device (8) is connected.
4. encryption equipment as claimed in claim 1, it is characterised in that is provided with and the embedded main board (7) in the casing (1)
The redundant power being mutually electrically connected.
5. encryption equipment as claimed in claim 1, it is characterised in that the randomizer includes at least the two of mutually communication
Piece physical noise source chip (15) and fpga chip (16).
6. encryption equipment as claimed in claim 1, it is characterised in that reset switch (4) is additionally provided with the casing (1), is indicated
Lamp (2) and LPT (6).
7. encryption equipment as claimed in claim 1, it is characterised in that first chip (24) is a RTL8211B chips, institute
It is a MAX3232 chips to state the second chip (25).
8. encryption equipment as claimed in claim 1, it is characterised in that the network interface socket (5) and serial ports socket (22) are
RJ45 sockets.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621392091.9U CN206258875U (en) | 2016-12-16 | 2016-12-16 | A kind of encryption equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621392091.9U CN206258875U (en) | 2016-12-16 | 2016-12-16 | A kind of encryption equipment |
Publications (1)
Publication Number | Publication Date |
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CN206258875U true CN206258875U (en) | 2017-06-16 |
Family
ID=59030056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621392091.9U Active CN206258875U (en) | 2016-12-16 | 2016-12-16 | A kind of encryption equipment |
Country Status (1)
Country | Link |
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CN (1) | CN206258875U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107704052A (en) * | 2017-11-30 | 2018-02-16 | 湖南长城银河科技有限公司 | A kind of fingerprint identification device and desktop computer based on platform of soaring |
CN111698087A (en) * | 2020-06-15 | 2020-09-22 | 北京数字认证股份有限公司 | Miniature cipher machine and information processing method |
-
2016
- 2016-12-16 CN CN201621392091.9U patent/CN206258875U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107704052A (en) * | 2017-11-30 | 2018-02-16 | 湖南长城银河科技有限公司 | A kind of fingerprint identification device and desktop computer based on platform of soaring |
CN107704052B (en) * | 2017-11-30 | 2024-01-09 | 湖南长城银河科技有限公司 | Fingerprint identification device and desktop based on Feiteng platform |
CN111698087A (en) * | 2020-06-15 | 2020-09-22 | 北京数字认证股份有限公司 | Miniature cipher machine and information processing method |
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