CN102930892A - Multifunctional safe U disk - Google Patents
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- CN102930892A CN102930892A CN2012103489858A CN201210348985A CN102930892A CN 102930892 A CN102930892 A CN 102930892A CN 2012103489858 A CN2012103489858 A CN 2012103489858A CN 201210348985 A CN201210348985 A CN 201210348985A CN 102930892 A CN102930892 A CN 102930892A
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Abstract
The invention provides a multifunctional safe U disk. After the U disk is inserted, passwords are required to be verified, and the U disk is refused to use if the passwords are wrong. The U disk can be automatically locked for certain time by a guide area if the passwords are wrongly input repeatedly, and a user can access a memory area to normally use the U disk only after the passwords pass the verification. Related logs can be automatically recorded in a log area in the process of use, and the log area of the U disk can be regularly read, backed up or emptied as required by means of U disk management software. Moreover, the U disk is provided with a GPS (Global Position System) module, and the U disk can be positioned by the GPS system if being lost or required for other purposes, so that the security of information of the U disk is ensured.
Description
Technical field
The present invention relates to a kind of memory device, particularly relate to a kind of multifunctional safe USB flash disk.
Background technology
Along with the development of network technology, the network technology is more and more flourishing, and the transmission of information is more and more convenient.Universal serial bus (Universal Serial Bus, USB) be that a serial bus standard that connects external device (ED) is arisen at the historic moment, because the USB connecting interface has hot-swappable, supportive wide advantage, be widely used in being connected of peripheral equipment and computer, the birth of USB flash disk is become a reality by concept flash memory is external especially.Because the advantage of USB flash disk maximum is exactly: small and exquisitely be easy to carry, memory capacity is large, low price, dependable performance.The USB flash disk volume is very little, and only big or small as the thumb, weight is extremely light, generally about 15 grams, is particularly suitable for carrying, and we can hang over it the front, be hung on the key chain even put wallet into.But the volume that present USB flash disk is very little just can store a large amount of data, and the situations such as the cross-reference of USB flash disk, poisoning and loss are easy to cause the leakage of information.
Summary of the invention
The shortcoming of prior art the object of the present invention is to provide a kind of multifunctional safe USB flash disk in view of the above, is used for improving the security of user's information.
Reach for achieving the above object other relevant purposes, the invention provides a kind of multifunctional safe USB flash disk, described USB flash disk comprises: bootstrap module, receive that computing machine sends read or during the instruction of data writing, request input validation password is permitted described computing machine and is read or data writing when the authentication password of inputting is identical with the password that presets; Log pattern connects described bootstrap module, records described USB flash disk and is read or/and the operation information that writes; And memory module, connect described bootstrap module and log pattern, be used for the storage file data, permit that described computing machine reads or updated stored space during data writing at described bootstrap module.
USB flash disk of the present invention also comprises the GPS module, connect described bootstrap module and a receiving end, when the instruction of reading of receiving that computing machine sends or data writing, monitor the geographical location information of described USB flash disk, and this geographical location information is transferred to a receiving end that presets.Particularly, described receiving end is mobile phone, panel computer or computing machine.
Bootstrap module in the USB flash disk of the present invention also comprises a setup unit, is used for setting logining password, permit the number of times of continuous input error password and locking the time that USB flash disk is read.
Bootstrap module in the USB flash disk of the present invention also comprises a monitoring means, is used for monitoring the number of times of continuous input error password, when described number of times reaches a preset value, according to locking described USB flash disk default locking time.
Log pattern in the USB flash disk of the present invention also comprises a detecting unit, and for information and the record of the computing machine of detecting described USB flash disk connection, the information of described computing machine comprises computer name and IP address.
The described USB flash disk of log pattern in the USB flash disk of the present invention record is read or/and the operation information that writes comprises: read or/and the time, the filename that is read, the filename that writes that write.
As mentioned above, multifunctional safe USB flash disk of the present invention is at first wanted authentication password after insertion, and such as the password mistake, then refusal uses.And mistake repeatedly can automatically lock the USB flash disk certain hour in the boot section continuously, normally use USB flash disk in password authentification by the ability access storage areas, and the automatically relevant daily record of record of log area in the use procedure can use the USB flash disk management software regularly the operation such as to read, back up or empty to making in the USB flash disk log area as required.Moreover USB flash disk of the present invention also has the GPS module, can position USB flash disk by gps system in the time of such as USB flash disk loss or other needs, and then guarantee the security of USB flash disk information.
Description of drawings
Fig. 1 is shown as the theory diagram of using multifunctional safe USB flash disk of the present invention.
Embodiment
Below by specific instantiation explanation embodiments of the present invention, those skilled in the art can understand other advantages of the present invention and effect easily by the disclosed content of this instructions.The present invention can also be implemented or be used by other different embodiment, and the every details in this instructions also can be based on different viewpoints and application, carries out various modifications or change under the spirit of the present invention not deviating from.
See also Fig. 1.Need to prove, the diagram that provides in the present embodiment only illustrates basic conception of the present invention in a schematic way, satisfy only show in graphic with the present invention in relevant assembly but not component count, shape and size drafting when implementing according to reality, kenel, quantity and the ratio of each assembly can be a kind of random change during its actual enforcement, and its assembly layout kenel also may be more complicated.
See also Fig. 1, be shown as the theory diagram of using multifunctional safe USB flash disk of the present invention.As shown in the figure, the invention provides a kind of multifunctional safe USB flash disk 2, be used for connection and have the electronic installation of data processing function to carry out reading or write operation of data such as computing machine 1 grade.In described computing machine 1, can be mounted with the management software for the management USB flash disk, so that described USB flash disk 2 is arranged or inquires about.Described USB flash disk 2 comprises: bootstrap module 21, log pattern 22, and memory module 23, GPS module 24.
When described bootstrap module 21 received the instruction of reading of computing machine 1 transmission or data writing, request input validation password was permitted described computing machine 1 and is read or data writing when the authentication password of inputting is identical with the password that presets; In present embodiment, prestore independently guidance system in the described bootstrap module 21, the memory module 23 that enters USB flash disk 2 must the input password authentifications, are proved to be successful just can enter memory module 23 afterwards.Of particular note, described bootstrap module 21 is read-only, can't data writing, namely can not be modified, and also can't be formatted.
In present embodiment, described bootstrap module 21 comprises guidance unit, setup unit and monitoring means.
Described guidance unit is when the instruction of reading of receiving that computing machine 1 sends or data writing, and request input validation password is permitted described computing machine 1 and read or data writing when the authentication password of input is identical with the password that presets.Described guidance unit is mounted with hardware initialization program and boot.
Described setup unit is used for setting to be logined password, permit the number of times of continuous input error password and locks the time that USB flash disk 2 is read, particularly, the number of times of permitting continuous input error password for example is 10 times, and the time that locking USB flash disk 2 is read for example is 24 hours, but and as limit.
Described monitoring means is used for monitoring the number of times of continuous input error password, when described number of times reaches a preset value.When for example the number of times of input error password reaches 10 times continuously, according to locking described USB flash disk 2 default locking time.In other words, as login password continuous wave output mistake and reach 10 times, then bootstrap module 21 can be automatically with USB flash disk 2 lockings 24 hours, and this time can be set by above-mentioned described USB flash disk management software.
Described log pattern 22 connects described bootstrap module 21, records described USB flash disk 2 and is read or/and the operation information that writes; In present embodiment, described log pattern 22 is self-existent zones, and the user can't feel the existence in this zone, can't read, delete, copy wherein content, must could access this zone by described USB flash disk management software.In addition, not only preserve hardware information and the number information of USB flash disk 2 in the described log pattern 22, and can in USB flash disk 2 use procedures, automatically record the associative operation daily record.Moreover described log pattern 22 and memory module 23 are one-way communications, i.e. the operation of memory module 23 can be recorded in log pattern 22, and any data of log pattern 22 can not flow to memory module 23.
In present embodiment, described log pattern 22 also comprises a detecting unit (diagram), and described detecting unit is for information and the record of the computing machine 1 of detecting described USB flash disk 2 connections, and the information of described computing machine 1 comprises computer name and IP address.
In present embodiment, the described USB flash disk 2 of described log pattern 22 records is read or/and the operation information that writes comprises: read or/and the time, the filename that is read, the filename that writes that write.
Particularly, described log pattern 22 can record the daily record that produces in USB flash disk 2 use procedures, such as time, file operation, file size, filename, which computing machine etc.Described log pattern 22 belongs to an independently memory block, and the user is invisible, can't copy it, modification, deletion action, can not format it.
Described memory module 23 connects described bootstrap module 21 and log patterns 22, is used for the storage file data, permits that described computing machine 1 reads or updated stored space during data writing at described bootstrap module 21.The storage unit of described memory module 23 for having in the conventional USB flash drive 2.
Described GPS module 24 connects described bootstrap module 21 and a receiving end 3, and in the example of using, described receiving end 3 is for having mobile phone, panel computer or the computing machine of communication function.When the instruction of reading of receiving that computing machine 1 sends or data writing, monitor the geographical location information of described USB flash disk 2, and this geographical location information is transferred to a receiving end that presets 3, for example, mode by note sends to mobile phone with described geographical location information, perhaps the mode by mail sends to described geographical location information for a default E-mail address, and then can position it after USB flash disk 2 is lost, and conveniently gives for change.
In sum, multifunctional safe USB flash disk of the present invention is at first wanted authentication password after insertion, and such as the password mistake, then refusal uses.And mistake repeatedly can automatically lock the USB flash disk certain hour in the boot section continuously, normally use USB flash disk in password authentification by the ability access storage areas, and the automatically relevant daily record of record of log area in the use procedure can use the USB flash disk management software regularly the operation such as to read, back up or empty to making in the USB flash disk log area as required.Moreover USB flash disk of the present invention also has GPS module 24, can position USB flash disk by gps system in the time of such as USB flash disk loss or other needs, and then guarantee the security of USB flash disk information.So the present invention has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not is used for restriction the present invention.Any person skilled in the art scholar all can be under spirit of the present invention and category, and above-described embodiment is modified or changed.Therefore, have in the technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences of finishing under disclosed spirit and the technological thought, must be contained by claim of the present invention.
Claims (7)
1. a multifunctional safe USB flash disk is characterized in that, described USB flash disk comprises:
Bootstrap module, receive that computing machine sends read or during the instruction of data writing, request input validation password is permitted described computing machine and is read or data writing when the authentication password of input is identical with the password that presets;
Log pattern connects described bootstrap module, records described USB flash disk and is read or/and the operation information that writes; And
Memory module connects described bootstrap module and log pattern, is used for the storage file data, permits that described computing machine reads or updated stored space during data writing at described bootstrap module.
2. multifunctional safe USB flash disk according to claim 1, it is characterized in that: also comprise the GPS module, connect described bootstrap module and a receiving end, when the instruction of reading of receiving that computing machine sends or data writing, monitor the geographical location information of described USB flash disk, and this geographical location information is transferred to a receiving end that presets.
3. multifunctional safe USB flash disk according to claim 2, it is characterized in that: described receiving end is mobile phone, panel computer or computing machine.
4. multifunctional safe USB flash disk according to claim 1, it is characterized in that: described bootstrap module also comprises a setup unit, is used for setting logining password, permitting the number of times of continuous input error password and the time that the locking USB flash disk is read.
5. multifunctional safe USB flash disk according to claim 4, it is characterized in that: described bootstrap module also comprises a monitoring means, be used for monitoring the number of times of continuous input error password, when described number of times reaches a preset value, according to locking described USB flash disk default locking time.
6. multifunctional safe USB flash disk according to claim 1, it is characterized in that: described log pattern also comprises a detecting unit, is used for detecting information and the record of the computing machine that described USB flash disk connects, the information of described computing machine comprises computer name and IP address.
7. multifunctional safe USB flash disk according to claim 1 is characterized in that: the described USB flash disk of described log pattern record is read or/and the operation information that writes comprises: read or/and the time, the filename that is read, the filename that writes that write.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103489858A CN102930892A (en) | 2012-09-19 | 2012-09-19 | Multifunctional safe U disk |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103489858A CN102930892A (en) | 2012-09-19 | 2012-09-19 | Multifunctional safe U disk |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103680583A (en) * | 2013-12-16 | 2014-03-26 | 苏州市峰之火数码科技有限公司 | USB flash disk |
| CN104166813A (en) * | 2014-07-11 | 2014-11-26 | 北京奇虎科技有限公司 | Method and device for protecting privacy content in intelligent terminal based on screen lock |
| CN104298930A (en) * | 2014-09-16 | 2015-01-21 | 中国科学院信息工程研究所 | Method and system for tracking movable media and electronic document circulation trajectories of movable media in LAN |
| CN104810154A (en) * | 2015-01-07 | 2015-07-29 | 中国计量学院 | Transparent flexible battery based on charge storage type electret material |
| CN105825157A (en) * | 2016-05-16 | 2016-08-03 | 西安莫贝克半导体科技有限公司 | Mobile memory with tracking function and tracking and finding method |
| CN106156644A (en) * | 2016-07-29 | 2016-11-23 | 芜湖市振华戎科智能科技有限公司 | A kind of password authentification encryption method of USB flash disk |
| CN106250969A (en) * | 2016-07-29 | 2016-12-21 | 芜湖市振华戎科智能科技有限公司 | A kind of safe U disc of band checking device |
| CN107301557A (en) * | 2016-04-14 | 2017-10-27 | 北京蓝光引力网络股份有限公司 | A kind of statistical method of mobile storage electronic equipment |
| TWI607338B (en) * | 2016-07-19 | 2017-12-01 | 資富電子股份有限公司 | Storage device, data protection method therefor, and data protection system |
| CN108090363A (en) * | 2016-11-22 | 2018-05-29 | 英业达科技有限公司 | Confidential data manages System and method for |
| CN110020515A (en) * | 2019-03-29 | 2019-07-16 | 联想(北京)有限公司 | Data guard method, data protecting device, electronic equipment and medium |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680583A (en) * | 2013-12-16 | 2014-03-26 | 苏州市峰之火数码科技有限公司 | USB flash disk |
| CN104166813A (en) * | 2014-07-11 | 2014-11-26 | 北京奇虎科技有限公司 | Method and device for protecting privacy content in intelligent terminal based on screen lock |
| CN104298930B (en) * | 2014-09-16 | 2018-01-02 | 中国科学院信息工程研究所 | Move media and its e-file guiding circulation track tracking and system in LAN |
| CN104298930A (en) * | 2014-09-16 | 2015-01-21 | 中国科学院信息工程研究所 | Method and system for tracking movable media and electronic document circulation trajectories of movable media in LAN |
| CN104810154A (en) * | 2015-01-07 | 2015-07-29 | 中国计量学院 | Transparent flexible battery based on charge storage type electret material |
| CN104810154B (en) * | 2015-01-07 | 2019-01-04 | 中国计量学院 | Transparent flexible battery based on charge storage type electret |
| CN107301557A (en) * | 2016-04-14 | 2017-10-27 | 北京蓝光引力网络股份有限公司 | A kind of statistical method of mobile storage electronic equipment |
| CN105825157A (en) * | 2016-05-16 | 2016-08-03 | 西安莫贝克半导体科技有限公司 | Mobile memory with tracking function and tracking and finding method |
| CN105825157B (en) * | 2016-05-16 | 2018-12-07 | 西安莫贝克半导体科技有限公司 | A kind of mobile memory and tracking method for retrieving with tracking function |
| TWI607338B (en) * | 2016-07-19 | 2017-12-01 | 資富電子股份有限公司 | Storage device, data protection method therefor, and data protection system |
| CN106156644A (en) * | 2016-07-29 | 2016-11-23 | 芜湖市振华戎科智能科技有限公司 | A kind of password authentification encryption method of USB flash disk |
| CN106250969A (en) * | 2016-07-29 | 2016-12-21 | 芜湖市振华戎科智能科技有限公司 | A kind of safe U disc of band checking device |
| CN108090363A (en) * | 2016-11-22 | 2018-05-29 | 英业达科技有限公司 | Confidential data manages System and method for |
| CN110020515A (en) * | 2019-03-29 | 2019-07-16 | 联想(北京)有限公司 | Data guard method, data protecting device, electronic equipment and medium |
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Application publication date: 20130213 |