CN107729978A - Secrecy USB flash disk with numerical ciphers - Google Patents
Secrecy USB flash disk with numerical ciphers Download PDFInfo
- Publication number
- CN107729978A CN107729978A CN201710907259.8A CN201710907259A CN107729978A CN 107729978 A CN107729978 A CN 107729978A CN 201710907259 A CN201710907259 A CN 201710907259A CN 107729978 A CN107729978 A CN 107729978A
- Authority
- CN
- China
- Prior art keywords
- flash disk
- usb flash
- disk body
- numerical ciphers
- secrecy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07732—Physical layout of the record carrier the record carrier having a housing or construction similar to well-known portable memory devices, such as SD cards, USB or memory sticks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
- G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
Abstract
The invention discloses a kind of secrecy USB flash disk with numerical ciphers, include USB flash disk body, one end of the USB flash disk body is connected with USB interface, digital cipher lock is provided with the USB flash disk body with the intrinsic chip of USB flash disk to be connected, security areas and core security areas are provided with the chip, the file in security areas or core security areas is unlocked by inputting different numerical ciphers；User can be by the security areas that inputs different passwords to unlock corresponding, to improve the security performance of secrecy USB flash disk.
Description
Technical field
The present invention relates to secrecy USB flash disk technical field, more particularly to secrecy USB flash disk of the kind with numerical ciphers.
Background technology
USB flash disk full name USB flash drive, it is a kind of miniature high power capacity movement without phisical drive using USB interface
Product is stored, is connected by USB interface with computer, realizes plug and play, wherein secrecy USB flash disk is protected to having encryption and decryption in USB flash disk
The USB flash disk of protective function, but existing hardware security USB flash disk flexibility is relatively low, is also easily stolen by people, causes security performance low, because
This, solves the problems, such as that this kind of is particularly important.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of secrecy USB flash disk with numerical ciphers, user can pass through input
Different passwords unlocks corresponding security areas, to improve the security performance of secrecy USB flash disk.
In order to solve the above problems, the invention provides a kind of secrecy USB flash disk with numerical ciphers, include USB flash disk body, institute
The one end for stating USB flash disk body is connected with USB interface, and digital cipher lock and the intrinsic chip phase of USB flash disk are provided with the USB flash disk body
Connect, security areas and core security areas are provided with the chip, by inputting different numerical ciphers come to closed security zone
File in domain or core security areas is unlocked.
Further improvement is that：Normal areas is additionally provided with the chip, USB flash disk body is inserted directly into by USB interface
It is i.e. browsable in computer to check file data.
Further improvement is that：The digital cipher lock includes digital button and start button, first input numerical ciphers
Then start button is inputted again to unlock file.
Further improvement is that：Temperature-sensitive paster is provided with the USB flash disk body, is shown according to the change of USB flash disk body temperature
Show different patterns.
The beneficial effects of the invention are as follows：The present invention by being provided with digital cipher lock come the private data in control chip,
And the classified document in corresponding region can be unlocked by inputting different digital combination pins, flexibility ratio is higher, secrecy
Security performance is more preferable.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein：1-U disk bodies, 2-USB interfaces, 3- digital cipher locks, 4- chips, 5- security areas, 6- cores closed security zone
Domain, 7- normal areas, 8- temperature-sensitive pasters.
Embodiment
In order to deepen the understanding of the present invention, the present invention is further described below in conjunction with embodiment, the present embodiment
It is only used for explaining the present invention, is not intended to limit the scope of the present invention..
As shown in figure 1, present embodiments providing a kind of secrecy USB flash disk with numerical ciphers, include USB flash disk body 1, the U
One end of disk body 1 is connected with USB interface 2, and digital cipher lock 3 and the chip in USB flash disk body 1 are provided with the USB flash disk body 1
4 are connected, and security areas 5 and core security areas 6 are provided with the chip 4, by input different numerical ciphers come pair
File in security areas or core security areas is unlocked.Normal areas 7 is additionally provided with the chip 4, USB flash disk body leads to
Cross USB interface and be inserted directly into computer and i.e. browsable check file data.The digital cipher lock 3 includes digital button and startup
Then button, first input numerical ciphers input start button to unlock file again.Temperature-sensitive patch is provided with the USB flash disk body 1
Paper 8, different patterns is shown according to the change of USB flash disk body temperature.
The present invention, and can be by inputting not by being provided with digital cipher lock 3 come the private data in control chip 4
With digital combination pin unlock the classified document in corresponding region, flexibility ratio is higher, secret and safe performance is more preferable.
Claims (4)
1. a kind of secrecy USB flash disk with numerical ciphers, includes USB flash disk body（1）, the USB flash disk body（1）One end be connected with USB
Interface（2）, it is characterised in that：The USB flash disk body（1）On be provided with digital cipher lock（3）With USB flash disk body（1）Interior chip（4）
It is connected, the chip（4）Inside it is provided with security areas（5）With core security areas（6）, by inputting different numerical ciphers
To be unlocked to the file in security areas or core security areas.
2. the secrecy USB flash disk with numerical ciphers as claimed in claim 1, it is characterised in that：The chip（4）In be additionally provided with it is general
Logical region（7）, USB flash disk body is inserted directly into computer by USB interface and i.e. browsable checks file data.
3. the secrecy USB flash disk with numerical ciphers as claimed in claim 1, it is characterised in that：The digital cipher lock（3）Including number
Then word button and start button, first input numerical ciphers input start button to unlock file again.
4. the secrecy USB flash disk with numerical ciphers as claimed in claim 1, it is characterised in that：The USB flash disk body（1）On be provided with
Temperature-sensitive paster（8）, different patterns is shown according to the change of USB flash disk body temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710907259.8A CN107729978A (en) | 2017-09-29 | 2017-09-29 | Secrecy USB flash disk with numerical ciphers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710907259.8A CN107729978A (en) | 2017-09-29 | 2017-09-29 | Secrecy USB flash disk with numerical ciphers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107729978A true CN107729978A (en) | 2018-02-23 |
Family
ID=61209188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710907259.8A Pending CN107729978A (en) | 2017-09-29 | 2017-09-29 | Secrecy USB flash disk with numerical ciphers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107729978A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617127A (en) * | 2013-12-04 | 2014-03-05 | 杭州华澜微科技有限公司 | Memory device with subareas and memorizer area dividing method |
| CN104036204A (en) * | 2014-06-11 | 2014-09-10 | 北京素志科技发展有限公司 | Touch-tone encrypted safety USB (universal serial bus) flash disk |
| CN104320935A (en) * | 2014-10-27 | 2015-01-28 | 绵阳安智圣达创意科技有限公司 | USB flash disk with passwords |
| CN206400606U (en) * | 2017-01-06 | 2017-08-11 | 吕娜 | A kind of Multifunctional U disk |
-
2017
- 2017-09-29 CN CN201710907259.8A patent/CN107729978A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617127A (en) * | 2013-12-04 | 2014-03-05 | 杭州华澜微科技有限公司 | Memory device with subareas and memorizer area dividing method |
| CN104036204A (en) * | 2014-06-11 | 2014-09-10 | 北京素志科技发展有限公司 | Touch-tone encrypted safety USB (universal serial bus) flash disk |
| CN104320935A (en) * | 2014-10-27 | 2015-01-28 | 绵阳安智圣达创意科技有限公司 | USB flash disk with passwords |
| CN206400606U (en) * | 2017-01-06 | 2017-08-11 | 吕娜 | A kind of Multifunctional U disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |