CN201965622U - Encryption adapter for data storage equipment - Google Patents
Encryption adapter for data storage equipment Download PDFInfo
- Publication number
- CN201965622U CN201965622U CN2011200473952U CN201120047395U CN201965622U CN 201965622 U CN201965622 U CN 201965622U CN 2011200473952 U CN2011200473952 U CN 2011200473952U CN 201120047395 U CN201120047395 U CN 201120047395U CN 201965622 U CN201965622 U CN 201965622U
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Abstract
The utility model discloses an encryption adapter for data storage equipment, belonging to the technical field of computer hardware. The adapter comprises a first interface which is used for inputting data, a second interface which is used for outputting the data, a data controller which is respectively connected with the first interface and the second interface, a bus controller which is in data connection with the data controller, and a processor and an encryption module which are in data connection with the data controller. The encryption adapter can be used in fields such as data security protection, computer hardware assembling and the like.
Description
Technical field
The utility model relates to data encryption equipment, relates in particular to a kind of data storage device and encrypts breakout box, belongs to the computer hardware technology field.
Background technology
The common USB memory device, as USB flash disk, portable hard drive etc., during as memory device, it is encrypted that the data of storage do not have, and anyone can see, is unfavorable for the safety of data.At this situation, more on the market is to adopt to encrypt portable hard drive and encrypted U disk, but these all are that encryption device and memory device are integrated in one.
To encrypt and storage is separated into two parts, can simplify management, when the needs enciphered data, connect, and when not needing enciphered data, then not connect and encrypt end and get final product encrypting end to data.
The utility model content
The purpose of this utility model is to overcome problems of the prior art, proposes a kind of data storage device and encrypts breakout box.
The encryption breakout box that the utility model proposes has two interfaces, when needs are encrypted to data storage device, use this equipment that data-carrier store and computing machine are linked together, one of them interface on the equipment is received on the data-interface of computing machine, another one is received on the data storage device, realizes the encryption and decryption to storage device data.
Specifically, the utility model adopts following technical scheme:
A kind of data storage device is encrypted breakout box, it is characterized in that described breakout box comprises
First interface of input data;
Second interface of output data;
The recording controller that is connected with second interface data with described first interface respectively;
The bus controller that is connected with described recording controller data; And
The processor and the encrypting module that are connected with described recording controller data.
Preferably, described recording controller is SATA controller or USB controller or Nandflash controller.Certainly, described encryption breakout box also can comprise plural recording controller, enlarges the scope of application.
Preferably, encrypting module is the AES encrypting module.In addition, described encryption breakout box also can comprise the one or more encrypting modules that adopt other encryption method.
When described encryption breakout box was used for the encryption of movable storage device, described first interface was a USB input FPDP, and described second interface is a USB output data port; Described recording controller is the USB controller, and described data storage device is USB flash disk or portable hard drive etc.
When described encryption breakout box was used for the encryption of built-in computer SATA interface hard disk, described first interface was a SATA input FPDP, and described second interface is a SATA output data port.
Compare with prior art, the utlity model has following advantage:
1. the data in the data storage device of encrypting if directly read by computing machine, with reading chaotic data, are not the data of former storage;
2. easy to use, simple to operate.As long as connect, do not need the professional to operate;
3. can to the needs ciphered data, connect this equipment as required, can realize encryption, and not need ciphered data, not need to connect this equipment data.
Description of drawings
Fig. 1 is the schematic appearance that the utility model is encrypted breakout box;
Fig. 2 is the data annexation synoptic diagram that the utility model is encrypted each parts of breakout box.
Embodiment
In conjunction with the accompanying drawings the utility model is further described below by specific embodiment.
With reference to the accompanying drawings 1, figure left side interface can directly be received on the computing machine USB interface, and middle main part is the encrypting and decrypting device, and the right side also is an interface, receives on the USB memory device that needs to encrypt, and the connection of whole device is comparatively simple.
Main part shown in Figure 1 is a ciphering and deciphering device, include encryption chip, can encrypt data, this encryption chip can write state's level of confidentiality algorithm or the underground algorithm of army's level of confidentiality as required, perhaps disclosed in the world other algorithms such as aes algorithm etc., when data form computer installed write storage device by this, what write was exactly encrypt data, when data when memory device is read computing machine by this device, data just are decrypted into expressly.
Fig. 2 is the data annexation synoptic diagram of each parts in the whole device.
State in the use under the situation of device,, if will see expressly, can only read by this device again, otherwise can't see expressly by these device encrypted ciphertext data.Therefore the Cipher Strength of ciphertext can be customized according to different user's requests and be upgraded by the decision of the cryptographic algorithm in the encryption chip.Because encryption chip has SATA controller, USB controller and Nandflash controller, so this encryption converter can also be encrypted SATA memory device or Nandflash memory device, has further expanded its range of application.
Claims (7)
1. a data storage device is encrypted breakout box, it is characterized in that described breakout box comprises
First interface of input data;
Second interface of output data;
The recording controller that is connected with second interface data with described first interface respectively;
The bus controller that is connected with described recording controller data; And
The processor and the encrypting module that are connected with described recording controller data.
2. data storage device as claimed in claim 1 is encrypted breakout box, it is characterized in that described recording controller is the SATA controller.
3. data storage device as claimed in claim 1 is encrypted breakout box, it is characterized in that described recording controller is the USB controller.
4. data storage device as claimed in claim 1 is encrypted breakout box, it is characterized in that described recording controller is the Nandflash controller.
5. data storage device as claimed in claim 1 is encrypted breakout box, it is characterized in that described encrypting module is the AES encrypting module.
6. data storage device as claimed in claim 1 is encrypted breakout box, it is characterized in that, described first interface is a USB input FPDP, and described second interface is a USB output data port.
7. data storage device as claimed in claim 1 is encrypted breakout box, it is characterized in that, described first interface is a SATA input FPDP, and described second interface is a SATA output data port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200473952U CN201965622U (en) | 2011-02-24 | 2011-02-24 | Encryption adapter for data storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200473952U CN201965622U (en) | 2011-02-24 | 2011-02-24 | Encryption adapter for data storage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201965622U true CN201965622U (en) | 2011-09-07 |
Family
ID=44528170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200473952U Expired - Lifetime CN201965622U (en) | 2011-02-24 | 2011-02-24 | Encryption adapter for data storage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201965622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393381A (en) * | 2020-11-27 | 2021-02-23 | 青岛海信日立空调系统有限公司 | Air conditioner monitoring system |
-
2011
- 2011-02-24 CN CN2011200473952U patent/CN201965622U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393381A (en) * | 2020-11-27 | 2021-02-23 | 青岛海信日立空调系统有限公司 | Air conditioner monitoring system |
| CN112393381B (en) * | 2020-11-27 | 2022-06-03 | 青岛海信日立空调系统有限公司 | Air conditioner monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |