CN105404917A - USB flash disc with press type fingerprint sensor and encryption read-write method of USB flash disc - Google Patents
USB flash disc with press type fingerprint sensor and encryption read-write method of USB flash disc Download PDFInfo
- Publication number
- CN105404917A CN105404917A CN201510991274.6A CN201510991274A CN105404917A CN 105404917 A CN105404917 A CN 105404917A CN 201510991274 A CN201510991274 A CN 201510991274A CN 105404917 A CN105404917 A CN 105404917A
- Authority
- CN
- China
- Prior art keywords
- fingerprint sensor
- usb flash
- push type
- flash disk
- type fingerprint
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 230000002463 transducing effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 229910052594 sapphire Inorganic materials 0.000 claims description 3
- 239000010980 sapphire Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
- G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
- G06K19/07345—Means for preventing undesired reading or writing from or onto record carriers by activating or deactivating at least a part of the circuit on the record carrier, e.g. ON/OFF switches
- G06K19/07354—Means for preventing undesired reading or writing from or onto record carriers by activating or deactivating at least a part of the circuit on the record carrier, e.g. ON/OFF switches by biometrically sensitive means, e.g. fingerprint sensitive
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Image Input (AREA)
Abstract
The invention discloses a USB flash disc with a press type fingerprint sensor and an encryption read-write method of the USB flash disc. The USB flash disc comprises a housing body, a USB port arranged in one end of the housing body and a circuit board connected with the USB port. A micro-controller and a flash memory electrically connected with the micro-controller are arranged on the circuit board. The press type fingerprint sensor is also arranged on the housing body and is electrically connected with the micro-controller on the circuit board via a flexible printed circuit FPC. According to the invention, by use of the press type fingerprint sensor, the fingerprint USB flash disc structure is achieved; and due to the characteristics of small size and light weight of the press type fingerprint sensor, the USB flash disc is characterized by easy processing and low production cost.
Description
Technical field
The present invention relates to a kind of flash memory device, particularly a kind of with the USB flash disk of push type fingerprint sensor and the encrypting read/write method of USB flash disk.
Background technology
Also have the USB flash disk patent documentation of the band fingerprint protection of some at present, but most patent only mentions the protection of employing encrypting fingerprint, is not described in detail to its concrete structure, and does not also see the USB flash disk with fingerprint protection on the market; According to the investigation of inventor, main cause is that fingerprint sensor can take certain space, is not easy to realize the connection with USB flash disk.
Therefore, be necessary to develop the finger-print type USB flash disk more easily realizing production and processing.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, provide a kind of with the USB flash disk of push type fingerprint sensor and the encrypting read/write method of USB flash disk.
With the USB flash disk of push type fingerprint sensor, comprise housing, and be located at the USB interface of shell one end, also comprise the circuit board be connected with USB interface, the flash storer that described circuit board is provided with microcontroller and is electrically connected with microcontroller, described housing is also provided with push type fingerprint sensor, and described push type fingerprint sensor is electrically connected by the microcontroller on FPC winding displacement and circuit board.
More preferably scheme is: the upper casing that described housing comprises drain pan and is fixedly connected with drain pan; Described circuit board is fixed on drain pan, and described push type fingerprint sensor is fixed on upper casing.
More preferably scheme is: described push type fingerprint sensor comprises ring-shaped shell, and is located at cover plate, fingerprint sensor and the base plate in ring-shaped shell successively; Described ring-shaped shell is placed in the fingerprint hole that housing is provided with, and described cover plate is toward the outside of housing.
More preferably scheme is: described cover plate is non-conductive glass, pottery or sapphire.
More preferably scheme is: described push type fingerprint sensor comprises fingerprint sensor, and is coated on the plastic body of fingerprint sensor periphery; Described plastic body is placed in the fingerprint hole that housing is provided with.
More preferably scheme is: the surface that described plastic body is bordering on fingerprint sensor detection faces is provided with coating, and described coating is toward the outside of housing.
More preferably scheme is: described housing be provided with for fixing push type fingerprint sensor fingerprint hole and be positioned at the fixed head of the inner, fingerprint hole, the outer end in described fingerprint hole is provided with the stop lug for backstop push type fingerprint sensor.
More preferably scheme is: described housing is provided with the L-type rib that two lay respectively at inner both sides, fingerprint hole, and L-type rib and housing form the caulking groove being used for laterally inserted fixed head; Described fixed head is square structure or the circular configuration being provided with two vertical bar limits, and both sides or two vertical bar limits are inserted in caulking groove, form be fixedly connected with housing.
More preferably scheme is: the upper casing that described housing comprises drain pan and is fixedly connected with drain pan; Described circuit board is fixed on drain pan, and described push type fingerprint sensor is fixed in the fingerprint hole that upper casing is provided with; Described fixed head extends inwardly and is at least provided with the support portion that is only butted on circuit board surface or drain pan inside surface.
An encrypting read/write method for USB flash disk, the method is used for the USB flash disk with fingerprint sensor, and it comprises user's registration step and encrypting read/write step;
Described user's registration step is connected with computing machine by USB flash disk, by the product information of the operation interface checking USB flash disk of computing machine, after checking, the finger presses of user is in fingerprint sensor, at least gather the secondary transducing signal of same finger, be stored as original fingerprint signal;
Described encrypting read/write step is connected with computing machine by USB flash disk, by the finger print information of the operation interface authentication of users of computing machine, during checking, the finger presses of user, in fingerprint sensor, at least gathers a transducing signal of same finger, is compared by the collection signal of Real-time Obtaining with original fingerprint signal, during checking, the mutual data communication of storer and computing machine set up by microcontroller in USB flash disk, otherwise computing machine does not carry out data communication with storer;
Described product information refers to product ID, produces coding or initial password.
As scheme more specifically, can the fingerprint signal of the multiple user of typing be original fingerprint signal in user's registration step, with the USB flash disk facilitating the user of more than two to use same band fingerprint sensor.
Wherein, can also carry out subregion (being provided with the partition holding of more than two) to storer, or be provided with more than two storeies, different users distributes to different partition holdings or storer.Such structure can make the USB flash disk of same band fingerprint sensor can use to the user of more than two.
As further technical scheme, also classification can be carried out to user, at least comprise first order user and second level user, first order user wherein can read and write partition holding or the storer of second level user, when user gradation is more time, second level user can read and write partition holding or the storer of third level user, by that analogy.
Compared with prior art, the beneficial effect that the present invention has is: the present invention adopts push type fingerprint sensor to realize finger-print type USB flash disk structure, because push type fingerprint sensor volume is little, lightweight feature, makes the present invention have to be easy to process, feature that production cost is low.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of instructions, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the circuit block diagram of the present invention with the USB flash disk specific embodiment of push type fingerprint sensor;
Fig. 2 is cut-open view and the partial enlarged drawing thereof that Fig. 1 embodiment adopts split type push type fingerprint sensor;
Fig. 3 is cut-open view and the partial enlarged drawing thereof that Fig. 1 embodiment adopts Integral type push formula fingerprint sensor;
Fig. 4 is the cut-open view that Fig. 1 embodiment have employed hoop gum cover and USB interface protective sleeve.
Reference numeral
S is with the USB flash disk of push type fingerprint sensor
10 housing 11 drain pans
12 upper casing 120 fingerprint holes
1201 recess 121 fixed heads
121A fixed head 1211 groove
122 stop lug 123L type ribs
124 caulking groove 20USB interfaces
30 circuit board 31 microcontrollers
32flash storer 40 push type fingerprint sensor
40A push type fingerprint sensor 41 ring-shaped shell
411 protruding 412 protuberances
42 cover plate 43 fingerprint sensors
44 base plate 47 coatings
48 plastic body 49 fingerprint sensors
50FPC winding displacement
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below in conjunction with accompanying drawing, the present invention is described further.
As shown in Figure 1, the present invention is with the USB flash disk S of push type fingerprint sensor, comprise housing 10, and be located at the USB interface 20 of housing 10 one end, also comprise the circuit board 30 be connected with USB interface 20, the flash storer 32 that circuit board 30 is provided with microcontroller 31 and is electrically connected with microcontroller 31, housing 10 is also provided with push type fingerprint sensor 40, and push type fingerprint sensor 40 is electrically connected by FPC winding displacement 50 and the microcontroller 31 on circuit board 30.
The upper casing 12 that housing 10 wherein comprises drain pan 11 and is fixedly connected with drain pan 11; Circuit board 30 is fixed on drain pan 11, and push type fingerprint sensor 40 is fixed on upper casing 12.
Fingerprint sensor example structure as shown in Figure 2, upper casing 12 be provided with for fixing push type fingerprint sensor 40 fingerprint hole 120 and be positioned at the fixed head 121 of the inner, fingerprint hole 120, the outer end in fingerprint hole 120 is provided with the stop lug 122 for backstop push type fingerprint sensor 40.Push type fingerprint sensor 40 comprises ring-shaped shell 41, and is located at cover plate 42, fingerprint sensor 43 and the base plate 44 in ring-shaped shell 41 successively; Ring-shaped shell 41 is placed in the fingerprint hole 120 that upper casing 12 is provided with, and cover plate 42 is toward the outside of upper casing 12.Cover plate adopts non-conductive glass, pottery or sapphire.
For fixing fingerprint sensor better, upper casing 12 is provided with the L-type rib 123 that two lay respectively at inner both sides, fingerprint hole 120, and L-type rib 123 and upper casing 12 form the caulking groove 124 being used for laterally inserted fixed head 121; Fixed head 121 is square structure or the circular configuration being provided with two vertical bar limits, and both sides or two vertical bar limits are inserted in caulking groove 124, form be fixedly connected with upper casing 12.
In order to prevent the fixed head loaded in caulking groove from use producing slip, be provided with a projection 411 at ring-shaped shell 41 and the surface of contact of fixed head 121, fixed head 121 is provided with the groove 1211 corresponded.Just in order to make Qian He that is protruding and groove only complete when fixed head is in place, need the inner terminal that slip into direction of the projection 411 of ring-shaped shell 41 towards caulking groove 124.Therefore, in order to location and installation better, also in order to injection molded better, be located at the seamed edge place of ring-shaped shell 41 by protruding 411, protruding 411 are provided with a protuberance 412 towards the side of ring-shaped shell 41.And the inner end edge in fingerprint hole 120 is also provided with the recess 1201 corresponding with protuberance 412, the two plays the effect of installing location.
Fingerprint sensor example structure as shown in Figure 3, push type fingerprint sensor 40A is integral type structure, and it comprises fingerprint sensor 49, and is coated on the plastic body 48 of fingerprint sensor 49 periphery; Plastic body 48 is placed in the fingerprint hole 120 that housing is provided with.The surface that plastic body 48 is bordering on fingerprint sensor detection faces is provided with coating 47, and coating is toward the outside of upper casing 12.Fixed head 121A in the present embodiment is fixedly connected by screw and upper casing 12.
In embodiment as shown in Figure 4; surface is detected in order to protect the outside of push type fingerprint sensor; a hoop gum cover 90 can also be provided with on housing; be provided with in the periphery of housing 10 for carrying out spacing stopper slot 100 to hoop gum cover 90 that (degree of depth is about 0.1-0.5mm; surface is detected in the outside that this stopper slot runs through push type fingerprint sensor), be provided with an area at hoop gum cover 90 and detect surperficial detect aperture 900 (periphery is slightly larger than 0.5-1mm) slightly larger than the outside of push type fingerprint sensor.In use (when both having needed checking fingerprint); hoop gum cover 90 is rotated to detect aperture 900 surperficial corresponding to the outside detection of push type fingerprint sensor; when not using; rotated by hoop gum cover 90 to detect aperture 900 corresponding to the surface of shell away from push type fingerprint sensor, the effect on surface is detected in the outside can playing protection push type fingerprint sensor.As further example structure; hoop gum cover 90 can be provided with a USB interface protective sleeve 80 to the direction of USB interface; USB interface protective sleeve 80 (namely adopts commaterial by a stripes 81 with hoop gum cover 90 one-tenth is as a whole; out once-forming); this spline structure can pinion USB interface protective sleeve 80 by hoop gum cover 90; in use, not easily lose.Bar shaped portion wherein can be used for being through the places such as key chain, more not easily loses.Wherein, a lateral surface of USB interface protective sleeve 80 can also be provided with sucking disk part; whole USB flash disk can be fixed on the surface of bright and clean office facility (glass partition of such as office) by the mode of absorption, be convenient to user and find USB flash disk rapidly, do not take working space again.
In other embodiment, in order to play a supporting role to push action during fingerprint collecting, prevent the distortion of upper casing, can extend inwardly at fixed head and being at least provided with the support portion that is only butted on circuit board surface or drain pan inside surface.
The encrypting read/write method of a kind of USB flash disk of the present invention, the method is used for the USB flash disk with fingerprint sensor, and it comprises user's registration step and encrypting read/write step;
Described user's registration step is connected with computing machine by USB flash disk, by the product information of the operation interface checking USB flash disk of computing machine, after checking, the finger presses of user is in fingerprint sensor, at least gather the secondary transducing signal of same finger, be stored as original fingerprint signal;
Described encrypting read/write step is connected with computing machine by USB flash disk, by the finger print information of the operation interface authentication of users of computing machine, during checking, the finger presses of user, in fingerprint sensor, at least gathers a transducing signal of same finger, is compared by the collection signal of Real-time Obtaining with original fingerprint signal, during checking, the mutual data communication of storer and computing machine set up by microcontroller in USB flash disk, otherwise computing machine does not carry out data communication with storer;
Described product information refers to product ID, produces coding or initial password.
As scheme more specifically, can the fingerprint signal of the multiple user of typing be original fingerprint signal in user's registration step, with the USB flash disk facilitating the user of more than two to use same band fingerprint sensor.
Wherein, can also carry out subregion (being provided with the partition holding of more than two) to storer, or be provided with more than two storeies, different users distributes to different partition holdings or storer.Such structure can make the USB flash disk of same band fingerprint sensor can use to the user of more than two.
As further technical scheme, also classification can be carried out to user, at least comprise first order user and second level user, first order user wherein can read and write partition holding or the storer of second level user, when user gradation is more time, second level user can read and write partition holding or the storer of third level user, by that analogy.
In sum, the present invention adopts push type fingerprint sensor to realize finger-print type USB flash disk structure, and because push type fingerprint sensor volume is little, lightweight feature, makes the present invention have to be easy to process, feature that production cost is low.
Be more than the specific embodiment of the present invention, it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. with the USB flash disk of push type fingerprint sensor, comprise housing, and be located at the USB interface of shell one end, also comprise the circuit board be connected with USB interface, the flash storer that described circuit board is provided with microcontroller and is electrically connected with microcontroller, it is characterized in that described housing is also provided with push type fingerprint sensor, described push type fingerprint sensor is electrically connected by the microcontroller on FPC winding displacement and circuit board.
2., as claimed in claim 1 with the USB flash disk of push type fingerprint sensor, it is characterized in that the upper casing that described housing comprises drain pan and is fixedly connected with drain pan; Described circuit board is fixed on drain pan, and described push type fingerprint sensor is fixed on upper casing.
3., as claimed in claim 1 with the USB flash disk of push type fingerprint sensor, it is characterized in that described push type fingerprint sensor comprises ring-shaped shell, and be located at cover plate, fingerprint sensor and the base plate in ring-shaped shell successively; Described ring-shaped shell is placed in the fingerprint hole that housing is provided with, and described cover plate is toward the outside of housing.
4., as claimed in claim 3 with the USB flash disk of push type fingerprint sensor, it is characterized in that described cover plate is non-conductive glass, pottery or sapphire.
5., as claimed in claim 1 with the USB flash disk of push type fingerprint sensor, it is characterized in that described push type fingerprint sensor comprises fingerprint sensor, and be coated on the plastic body of fingerprint sensor periphery; Described plastic body is placed in the fingerprint hole that housing is provided with.
6., as claimed in claim 5 with the USB flash disk of push type fingerprint sensor, it is characterized in that the surface that described plastic body is bordering on fingerprint sensor detection faces is provided with coating, described coating is toward the outside of housing.
7. as claimed in claim 1 with the USB flash disk of push type fingerprint sensor, it is characterized in that described housing be provided with for fixing push type fingerprint sensor fingerprint hole and be positioned at the fixed head of the inner, fingerprint hole, the outer end in described fingerprint hole is provided with the stop lug for backstop push type fingerprint sensor.
8., as claimed in claim 7 with the USB flash disk of push type fingerprint sensor, it is characterized in that described housing is provided with the L-type rib that two lay respectively at inner both sides, fingerprint hole, L-type rib and housing form the caulking groove being used for laterally inserted fixed head; Described fixed head is square structure or the circular configuration being provided with two vertical bar limits, and both sides or two vertical bar limits are inserted in caulking groove, form be fixedly connected with housing.
9., as claimed in claim 8 with the USB flash disk of push type fingerprint sensor, it is characterized in that the upper casing that described housing comprises drain pan and is fixedly connected with drain pan; Described circuit board is fixed on drain pan, and described push type fingerprint sensor is fixed in the fingerprint hole that upper casing is provided with; Described fixed head extends inwardly and is at least provided with the support portion that is only butted on circuit board surface or drain pan inside surface.
10. an encrypting read/write method for USB flash disk, the method is used for the USB flash disk with fingerprint sensor, and it comprises user's registration step and encrypting read/write step;
Described user's registration step is connected with computing machine by USB flash disk, by the product information of the operation interface checking USB flash disk of computing machine, after checking, the finger presses of user is in fingerprint sensor, at least gather the secondary transducing signal of same finger, be stored as original fingerprint signal;
Described encrypting read/write step is connected with computing machine by USB flash disk, by the finger print information of the operation interface authentication of users of computing machine, during checking, the finger presses of user, in fingerprint sensor, at least gathers a transducing signal of same finger, is compared by the collection signal of Real-time Obtaining with original fingerprint signal, during checking, the mutual data communication of storer and computing machine set up by microcontroller in USB flash disk, otherwise computing machine does not carry out data communication with storer;
Described product information refers to product ID, produces coding or initial password.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510991274.6A CN105404917B (en) | 2015-12-25 | 2015-12-25 | The encrypting read/write method of USB flash disk and USB flash disk with push type fingerprint sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510991274.6A CN105404917B (en) | 2015-12-25 | 2015-12-25 | The encrypting read/write method of USB flash disk and USB flash disk with push type fingerprint sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105404917A true CN105404917A (en) | 2016-03-16 |
CN105404917B CN105404917B (en) | 2019-03-15 |
Family
ID=55470391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510991274.6A Expired - Fee Related CN105404917B (en) | 2015-12-25 | 2015-12-25 | The encrypting read/write method of USB flash disk and USB flash disk with push type fingerprint sensor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105404917B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106448717A (en) * | 2016-12-26 | 2017-02-22 | 深圳市中舜创新科技有限公司 | Solid state hard disk storage device and method with press type fingerprint sensor |
CN106529259A (en) * | 2016-12-26 | 2017-03-22 | 深圳市中舜创新科技有限公司 | Method for verifying mouse with press type fingerprint sensor |
CN106710045A (en) * | 2016-12-26 | 2017-05-24 | 深圳市中舜创新科技有限公司 | Door lock with pressing type fingerprint sensor |
CN108205650A (en) * | 2016-12-20 | 2018-06-26 | 致伸科技股份有限公司 | Identification of fingerprint module |
CN111756740A (en) * | 2020-06-24 | 2020-10-09 | 广东科杰通信息科技有限公司 | Method and system for verifying compact disc suitable for identity authentication |
CN117828573A (en) * | 2024-03-04 | 2024-04-05 | 深圳市领德创科技有限公司 | Intelligent encryption USB flash disk based on fingerprint technology |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109635600B (en) * | 2018-12-14 | 2021-07-27 | 黄河交通学院 | Novel encrypted USB flash disk and encryption protection mode thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201656998U (en) * | 2009-12-03 | 2010-11-24 | 华为终端有限公司 | Fingerprint identification data card and electronic equipment |
CN102194509A (en) * | 2010-03-16 | 2011-09-21 | 邵宇 | Name care type fingerprint U disk |
CN102664036A (en) * | 2012-01-06 | 2012-09-12 | 上海凯卓信息科技有限公司 | Fingerprint encryption intelligent digital U disk |
CN204887765U (en) * | 2015-07-03 | 2015-12-16 | 北京大雄电子有限公司 | USB flash disk with fingerprint identification function |
CN205451134U (en) * | 2015-12-25 | 2016-08-10 | 深圳市松电电子有限公司 | USB flash disk with push type fingerprint sensor |
-
2015
- 2015-12-25 CN CN201510991274.6A patent/CN105404917B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201656998U (en) * | 2009-12-03 | 2010-11-24 | 华为终端有限公司 | Fingerprint identification data card and electronic equipment |
CN102194509A (en) * | 2010-03-16 | 2011-09-21 | 邵宇 | Name care type fingerprint U disk |
CN102664036A (en) * | 2012-01-06 | 2012-09-12 | 上海凯卓信息科技有限公司 | Fingerprint encryption intelligent digital U disk |
CN204887765U (en) * | 2015-07-03 | 2015-12-16 | 北京大雄电子有限公司 | USB flash disk with fingerprint identification function |
CN205451134U (en) * | 2015-12-25 | 2016-08-10 | 深圳市松电电子有限公司 | USB flash disk with push type fingerprint sensor |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108205650A (en) * | 2016-12-20 | 2018-06-26 | 致伸科技股份有限公司 | Identification of fingerprint module |
CN108205650B (en) * | 2016-12-20 | 2021-11-30 | 致伸科技股份有限公司 | Fingerprint identification module |
CN106448717A (en) * | 2016-12-26 | 2017-02-22 | 深圳市中舜创新科技有限公司 | Solid state hard disk storage device and method with press type fingerprint sensor |
CN106529259A (en) * | 2016-12-26 | 2017-03-22 | 深圳市中舜创新科技有限公司 | Method for verifying mouse with press type fingerprint sensor |
CN106710045A (en) * | 2016-12-26 | 2017-05-24 | 深圳市中舜创新科技有限公司 | Door lock with pressing type fingerprint sensor |
CN111756740A (en) * | 2020-06-24 | 2020-10-09 | 广东科杰通信息科技有限公司 | Method and system for verifying compact disc suitable for identity authentication |
CN111756740B (en) * | 2020-06-24 | 2022-07-29 | 广东科杰通信息科技有限公司 | Method and system for verifying compact disc suitable for identity authentication |
CN117828573A (en) * | 2024-03-04 | 2024-04-05 | 深圳市领德创科技有限公司 | Intelligent encryption USB flash disk based on fingerprint technology |
Also Published As
Publication number | Publication date |
---|---|
CN105404917B (en) | 2019-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105404917A (en) | USB flash disc with press type fingerprint sensor and encryption read-write method of USB flash disc | |
US9329703B2 (en) | Intelligent stylus | |
CN204066140U (en) | Fingerprint and heartbeat detection device | |
CN104342363B (en) | Rapid inoculator in batches | |
WO2008041950A3 (en) | Method, apparatus and system for authentication of external storage devices | |
CN102681777A (en) | Method for lighting up screen and mobile terminal | |
CN205644576U (en) | Take fingerprint identification module of button function | |
CN204222355U (en) | A kind of silk-screen bat printing fexible unit | |
CN204255837U (en) | A kind of detection cartridge | |
CN105628182A (en) | Equipment noise acquisition device and equipment noise detection system | |
CN108088652A (en) | Localization tool, 3D bend glasses detecting system and method | |
US20170242520A1 (en) | Noise reduction in a digitizer system | |
CN205451134U (en) | USB flash disk with push type fingerprint sensor | |
KR100957801B1 (en) | Usb storage device for fingerprint recognition | |
CN106156703A (en) | Fingerprint acquisition apparatus and method for sensing thereof | |
CN204117163U (en) | Multifunctional fingerprint tester | |
CN206412091U (en) | Solid state hard disc storage device with push type fingerprint sensor | |
CN208459972U (en) | A kind of comprehensive message input device | |
CN204204082U (en) | IC-card sheet texture recognition module | |
CN206313829U (en) | Electronic equipment | |
CN205609400U (en) | Button device and terminal | |
CN207541634U (en) | A kind of photoelectricity fingerprint recognition system | |
CN204576479U (en) | Single machine device capable of erasing multiple hard disks simultaneously | |
CN210894650U (en) | USB3.0 interface testing arrangement | |
CN220077201U (en) | Drawing storage device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161228 Address after: Futian District Sha Tau Street 518000 Shenzhen City, Guangdong province Tian Hong Golf Garden Court 5D Applicant after: SHENZHEN ZHONGSHUN INNOVATION TECHNOLOGY CO.,LTD. Address before: 518000 Guangdong city of Shenzhen province Futian District Zhenhua Road, building room 2607 yuan aviation Dingcheng (only office) Applicant before: SHENZHEN SD ELECTRONIC Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 |
|
CF01 | Termination of patent right due to non-payment of annual fee |