CN201233601Y - File concealment system and apparatus based on USB equipment - Google Patents
File concealment system and apparatus based on USB equipment Download PDFInfo
- Publication number
- CN201233601Y CN201233601Y CNU2008200473166U CN200820047316U CN201233601Y CN 201233601 Y CN201233601 Y CN 201233601Y CN U2008200473166 U CNU2008200473166 U CN U2008200473166U CN 200820047316 U CN200820047316 U CN 200820047316U CN 201233601 Y CN201233601 Y CN 201233601Y
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- file
- hiding
- file hiding
- usb device
- application programming
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- Expired - Lifetime
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Abstract
The utility model discloses a document hiding system and a device based on USB equipment. A document hiding device based on the USB equipment comprises a data transmission interface which is used for data transmitting with external equipment; a microprocessor which is used for processing data and connected with an identity authentication module and a document hiding module respectively, the identity authentication module which is used for storing the information of user names and passwords and authenticating user identity; and the document hiding device which is applied in the hiding program of stored documents. The document hiding system based on the USB equipment comprises a computer and the document hiding device based on the USB equipment. The computer can hide the documents of the computer by loading and operating the document hiding program stored in the document hiding device based on the USB equipment; the utility model adopts an integrated hiding method based on software and hardware, thereby ensuring high security.
Description
Technical field
The utility model relates to data communication field, relates in particular to a kind of file hiding system and device based on USB device.
Background technology
USB:Universal Serial Bus, USB (universal serial bus), present information security policy are at the transmission of information on network mostly, but for the information that is stored in the computer, its safety case also must be guaranteed.In order to strengthen the safety coefficient of canned data in the computer, for providing a reliable file hiding instrument, numerous computer users have crucial meaning, need the department of elevation information safeguard protection especially for military affairs, government, finance etc.The most of method by software of present file hiding method realizes that safety coefficient is low, and reliability is also not ideal enough.
The utility model content
The technical problems to be solved in the utility model provides a kind of file hiding system and device based on USB device, can be with the file hiding that shows in the computing machine, the file of hiding is not if can't see and recover showing based on the file hiding device of USB device at all; Even obtained safe spoon, also must have password to cooperate could use.
For solving the problems of the technologies described above, the utility model proposes a kind of file hiding device based on USB device, comprising: data transmission interface is used for carrying out data transmission with external unit;
Microprocessor is connected with the file hiding module with authentication module respectively, is used for data processing;
Authentication module is used to store username and password information and carries out authenticating user identification;
The file hiding module is used for the storage file concealing program.
Described file hiding module is used to forbid the new technology application programming interfaces.Described forbidding new technology application programming interfaces are to realize by the application programming interfaces of realization file and directory search in the forbidding new technology application programming interfaces.
The invention also discloses a kind of file hiding system, comprising based on USB device:
Computing machine is used to start the file hiding device that is attached thereto, and receives user's input information, user's input information is sent to the file hiding device to be verified, if checking is passed through, load document is hidden the file hiding program of storing in the device, to the hidden object operating file concealing program of selecting.
Based on the file hiding device of USB device, be used to receive the user's input information that described computing machine sends, identifying user identity information if checking is passed through, loads the file hiding program of pre-stored to described computing machine.
The utility model computing machine is stored in based on the file hiding program in the file hiding device of USB device by loading and moving, and computer documents can be hidden; Because of the method that has adopted software and combination of hardware to hide, confidentiality is very high.The file of hiding is not if can't see and recover showing based on the file hiding device of USB device at all.Even obtained the file hiding device based on USB device, also must have password to cooperate could use, and has multiple privacy mechanism, more safe and reliable.
Description of drawings
Fig. 1 is the structural drawing of a kind of file hiding device based on USB device of the utility model;
Fig. 2 is the process flow diagram of the implementation method of a kind of file hiding system based on USB device of the utility model;
Fig. 3 is the detail flowchart of the implementation method of a kind of file hiding system based on USB device of the utility model;
Fig. 4 is the structural drawing of a kind of file hiding system based on USB device of the utility model;
Embodiment
The utility model provides a kind of file hiding system and device based on USB device, and computing machine is stored in based on the file hiding program in the file hiding device of USB device by loading and moving, and computer documents can be hidden.
As shown in Figure 1, a kind of structural drawing of the file hiding device based on USB device, comprising: data transmission interface 1 is used for carrying out data transmission with external unit; Microprocessor 2 is connected with file hiding module 4 with authentication module 3 respectively, is used for data processing; Authentication module 3 is used to store username and password information and authenticating user identification program; File hiding module 4 is used for the storage file concealing program.
As shown in Figure 2, a kind of main flow process of implementation method of the file hiding system based on USB device comprises: the file hiding device S1 that computer starting is attached thereto; Authenticating user identification S2; The file hiding program of storing in the file hiding device is loaded into computing machine S3; Computer run file hiding program S4; Disconnect the S5 that is connected of file hiding device and computing machine.
Fig. 3 is a kind of implementation method detailed step of the file hiding system based on USB device.
Wherein the file hiding device S1 step that is attached thereto of the computer starting among Fig. 2 comprises: insert the file hiding device S11 that links to each other with computing machine; Computing machine reads in universe unique identifier (GUID) S12, mainly utilizes Windows API to carry out, and (GUID) finds new equipment by the universe unique identifier; Open equipment handle S13, utilize handle that USB device is read and write and control operation S14 then;
Authenticating user identification S2 step among Fig. 2 comprises: eject input window S15, wait for that the user imports username and password, after the input, judge whether correctly S16 of username and password checking, concrete computing machine sends the username and password of user's input to the file hiding device, mate with the username and password that prestores in the file hiding device, if checking is by then entering next step operation, the file hiding program of storing in the file hiding device is loaded into computing machine S3, otherwise will carry out mistake treatment S 31, eject a warning message window.
Computer run file hiding program S4 step among Fig. 2 comprises: right mouse button select target S17, judge whether target is file S18, if file, the menu that right mouse button is clicked ejection increases the demonstration and the S19 that hides Options, if select to hide Options S20, call file hiding master routine S21, file is not hidden and is shown by computing machine; If select Show Options S22, call file and show master routine S23, the file that is hidden is shown by computing machine again; If select target is not a file, the user reselects target S17.
After finishing using, USB device and being connected of computing machine are disconnected S5.
Fig. 4 is the structural drawing of a kind of file hiding system based on USB device of the utility model; Data transmission interface 1 is connected with computing machine 5.
The above is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, do not break away from the utility model away from prerequisite under; can also make some improvement, these improve and still belong to protection domain of the present utility model.
Claims (7)
1. the file hiding device based on USB device is characterized in that, comprising:
Data transmission interface is used for carrying out data transmission with external unit;
Microprocessor is connected with the file hiding module with authentication module respectively, is used for data processing;
Authentication module is used to store username and password information and carries out authenticating user identification;
The file hiding module is used for the storage file concealing program.
2. a kind of file hiding device based on USB device according to claim 1 is characterized in that described file hiding module is used to forbid the new technology application programming interfaces.
3. a kind of file hiding device based on USB device according to claim 2 is characterized in that, described forbidding new technology application programming interfaces are to realize by the application programming interfaces of realization file and directory search in the forbidding new technology application programming interfaces.
4. the file hiding system based on USB device is characterized in that, comprising:
Computing machine is used to start the file hiding device that is attached thereto, and receives user's input information, user's input information is sent to the file hiding device to be verified, if checking is passed through, load document is hidden the file hiding program of storing in the device, to the hidden object operating file concealing program of selecting.
Based on the file hiding device of USB device, be used to receive the user's input information that described computing machine sends, identifying user identity information if checking is passed through, loads the file hiding program of pre-stored to described computing machine.
5. a kind of file hiding system based on USB device according to claim 4 is characterized in that, described file hiding device based on USB device comprises:
Data transmission interface is used for carrying out data transmission with external unit;
Microprocessor is connected with the file hiding module with authentication module respectively, is used for data processing;
Authentication module is used to store username and password information and carries out authenticating user identification;
The file hiding module is used for the storage file concealing program.
6. a kind of file hiding system based on USB device according to claim 5 is characterized in that described file hiding module is used to forbid the new technology application programming interfaces.
7. a kind of file hiding system according to claim 6 based on USB device, it is characterized in that described forbidding new technology application programming interfaces are to realize by the application programming interfaces of realization file and directory search in the forbidding new technology application programming interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200473166U CN201233601Y (en) | 2008-05-05 | 2008-05-05 | File concealment system and apparatus based on USB equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200473166U CN201233601Y (en) | 2008-05-05 | 2008-05-05 | File concealment system and apparatus based on USB equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201233601Y true CN201233601Y (en) | 2009-05-06 |
Family
ID=40619982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200473166U Expired - Lifetime CN201233601Y (en) | 2008-05-05 | 2008-05-05 | File concealment system and apparatus based on USB equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201233601Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102402667A (en) * | 2010-09-09 | 2012-04-04 | 中国移动通信集团公司 | Method, equipment and system for installing program file |
| TWI407327B (en) * | 2009-11-24 | 2013-09-01 | Phison Electronics Corp | Method and system for processing data, and storage device controller |
| WO2017166884A1 (en) * | 2016-03-31 | 2017-10-05 | 宇龙计算机通信科技(深圳)有限公司 | File processing method and apparatus employing external device |
-
2008
- 2008-05-05 CN CNU2008200473166U patent/CN201233601Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI407327B (en) * | 2009-11-24 | 2013-09-01 | Phison Electronics Corp | Method and system for processing data, and storage device controller |
| CN102402667A (en) * | 2010-09-09 | 2012-04-04 | 中国移动通信集团公司 | Method, equipment and system for installing program file |
| WO2017166884A1 (en) * | 2016-03-31 | 2017-10-05 | 宇龙计算机通信科技(深圳)有限公司 | File processing method and apparatus employing external device |
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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 |
Granted publication date: 20090506 |
|
| CX01 | Expiry of patent term |