CN206258875U

CN206258875U - A kind of encryption equipment

Info

Publication number: CN206258875U
Application number: CN201621392091.9U
Authority: CN
Inventors: 戴宇星
Original assignee: BEIJING JIANGNAN BRAIN TECHNOLOGY Co Ltd
Current assignee: BEIJING JIANGNAN BRAIN TECHNOLOGY Co Ltd
Priority date: 2016-12-16
Filing date: 2016-12-16
Publication date: 2017-06-16
Anticipated expiration: 2026-12-16

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

A kind of encryption equipment

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

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.