CN204576518U - Encrypting fingerprint device - Google Patents
Encrypting fingerprint device Download PDFInfo
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- CN204576518U CN204576518U CN201520130895.0U CN201520130895U CN204576518U CN 204576518 U CN204576518 U CN 204576518U CN 201520130895 U CN201520130895 U CN 201520130895U CN 204576518 U CN204576518 U CN 204576518U
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Abstract
The utility model is applicable to encrypting fingerprint technical field, provide a kind of encrypting fingerprint device, comprise the housing with cavity, circuit board is provided with and for adopting the fingerprint collecting assembly of finger print information in housing, housing is provided with multiple support column for support circuit plate, circuit board is provided with control module, power management module, clock module, for storing the memory module of finger print data and the OTG joint for external mobile terminal, power management module, clock module, memory module and OTG joint are all electrically connected with control module; The screening glass that fingerprint collecting assembly comprises fingerprint capturer and fits with fingerprint capturer, fingerprint capturer is arranged on circuit boards, and is electrically connected with control module, housing offers the installation window for installing screening glass.The encrypting fingerprint device that the utility model provides, its antifalsification is good, and security performance is high, not easily cracks, and ensure that the security of personal information, and easy to use, and reliability is high.
Description
Technical field
The utility model belongs to encrypting fingerprint technical field, particularly relates to a kind of encrypting fingerprint device, for being encrypted protection to the file in mobile terminal.
Background technology
Along with the development of internet and electronic technology, increasing user adopts mobile terminal and network to carry out transmission of information.The mode of this transmission of information is except bringing and facilitating greatly; also the hidden danger of information security aspect is brought; the how identity of precise Identification individual; the information security of protection individual is the critical problem that must solve the current information age; therefore, many encryption technologies are just arisen at the historic moment.
The existing cipher mode generally used, is all by password, is directly encrypted file on mobile terminals, and this cipher mode, if password simplicity of design is easily cracked, and design is complicated easily forgets.Therefore, the information that relies on the mode of traditional password encryption potential such as to be leaked at a lot of problem, also constrains the sound development of internet simultaneously.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provide a kind of encrypting fingerprint device, its security is high, not easily cracks, and ensure that the security of personal information, and easy to use, and reliability is high.
The utility model is achieved in that a kind of encrypting fingerprint device, for being encrypted protection to the file in mobile terminal, comprise the housing with cavity, circuit board is provided with and for adopting the fingerprint collecting assembly of finger print information in described housing, described housing is provided with multiple support column for supporting described circuit board, described circuit board is provided with control module, power management module, clock module, for storing the memory module of finger print data and the OTG joint for external mobile terminal, described power management module, described clock module, described memory module and described OTG joint are all electrically connected with described control module, the screening glass that described fingerprint collecting assembly comprises fingerprint capturer and fits with described fingerprint capturer, described fingerprint capturer is arranged on described circuit board, and be electrically connected with described control module, described housing offers the installation window for installing described screening glass.
Particularly, described housing comprises upper shell and lower house, and described support column is arranged on described lower house inside surface, and described installation window is opened on described upper shell, is provided with coupling assembling between described upper shell and described lower house.
Particularly, described coupling assembling comprises and is arranged at fixture block on described lower house and the corresponding grab be arranged on described upper shell, and described grab is hung on fixture block; Described fixture block and described grab uniform be provided with multiple.
Particularly, described upper shell is provided with the holding tank for placing finger, described installation window is opened in described holding tank.
Further, described housing is also connected with the over cap for hiding described OTG joint, is provided with the projection for being connected and fixed with described housing in described over cap, correspondingly on described housing is provided with the groove snapped in for described projection.
Further, described upper shell is also provided with lacing hole.
A kind of encrypting fingerprint device that the utility model provides, its OTG joint is used for carrying out docking with mobile terminal transmitting data, and the finger print information that Fingerprint Identification Unit gathers user is stored in memory module, as the password of file.And through control module, power management module and clock module, further encryption is carried out to file.The encrypting fingerprint device of such setting utilize the uniqueness of fingerprint, can the feature of self-regeneration; protection is encrypted to the file in mobile terminal; simultaneously in conjunction with the application software on mobile terminal; utilize random cipher and fixed password to the data information in mobile terminal using, browse, revise, carry out authentication and encipherment protection in transmitting procedure; prevent individual private information data from leaking, effectively eliminate the potential safety hazard that mobile terminal exists.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the encrypting fingerprint device that the utility model embodiment provides;
Fig. 2 is the decomposing schematic representation of the encrypting fingerprint device that the utility model embodiment provides;
Fig. 3 is another decomposing schematic representation of the encrypting fingerprint device that the utility model embodiment provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 3; a kind of encrypting fingerprint device that the utility model embodiment provides, is connected to mobile terminal and supports the use, for being encrypted protection to the file in mobile terminal; prevent the personal information in mobile terminal from occurring leak and cause damage, guarantee the security used.This encrypting fingerprint device comprises the housing 11 with cavity, circuit board 12 is provided with and for adopting the fingerprint collecting assembly 13 of finger print information in housing 11, housing 11 is provided with multiple support column 14, circuit board 12 is fixedly mounted on support column 14 by screw class securing member, by the support of support column 14, ensure the stability of installation site.Circuit board 12 is provided with control module (not shown), power management module (not shown), clock module (not shown), for storing the memory module (not shown) of finger print data and the OTG joint 15 for external mobile terminal, power management module, for managing the power supply supply to circuit board 12, saves power consumption; OTG (abbreviation of on-the-go) joint 15 is existing general joint, the usb protocol exploitation of employing standard, integrated very convenient to other mobile device, do not need the work such as amendment, transplanting making underlying protocol, access can use, and can be connected fast carry out data transmission with mobile terminal; Clock module then can extract the temporal information after docking with mobile terminal, and using this temporal information as the timestamp of dynamic encryption, is encrypted, Leakage prevention, guarantees information security to the file in mobile terminal.Power management module, clock module, memory module and OTG joint 15 are all electrically connected with control module, and after the unified control, Treatment Analysis of control module, realize the encryption function of part fileinfo, anti-counterfeiting performance is high.
Particularly; as shown in Figure 1 to Figure 3; in the present embodiment; fingerprint collecting assembly 13 comprises fingerprint capturer 131 and screening glass 132; fingerprint capturer 131 arranges on the circuit board 12; and be electrically connected with control module; housing 11 offers the installation window 16 for installing screening glass 132; screening glass 132 is fixedly mounted on to be installed in window 16; and fit tightly on fingerprint capturer 131; be convenient to fingerprint capturer 131 identify and gather finger print information, also provide protection for fingerprint capturer 131 simultaneously.Fingerprint capturer 131 arranges on the circuit board 12, thus can the finger print information collected be stored in memory module after the process of control module, when deciphering, identification can be carried out to decryption information and checking, guarantee to unlock smoothly and the safety of guarantee information.Memory module is FLASH chip, and it is independent of outside system, and pertinent fingerprint can not retain in its system, has higher advantage in information security.In addition, screening glass 132 is fixed on the connected mode of installing on window 16, can be gluing, may also be and realizes installing connection by the component such as buckle or screw.
The encrypting fingerprint device that the utility model embodiment provides, its circuit board 12 is fixedly installed in housing 11 by support column 14, circuit board 12 is electrically connected with fingerprint capturer 131 and OTG joint 15, and is provided with control module, power management module, clock module and memory module on the circuit board 12.Control module is used for the unified control encryption function of whole encryption device and the identification to decryption information.By arranging fingerprint capturer 131, power management module, clock module and memory module, for registration, collection, identification, analysis, store finger print data and enciphered message, utilize the fingerprint with uniqueness as password, antifalsification is high, safe and reliable.Utilize simultaneously random cipher and fixed password to the data information in mobile terminal using, browse, revise, carry out authentication and encipherment protection in transmitting procedure; prevent individual private information data from leaking; effectively eliminate the potential safety hazard that mobile terminal exists; applicability is strong, and market outlook are wide.
Particularly, as shown in Figure 1 to Figure 3, housing 11 comprises upper shell 111 and lower house 112, support column 14 is arranged on lower house 112 inside surface, installing window 16 is opened on upper shell 111, is provided with coupling assembling (not shown), by the connection of coupling assembling between upper shell 111 and lower house 112, make can detachablely to connect between upper shell 111 and lower house 112, be convenient to production and assembly.The cavity that both are formed after assembling, for holding mounting circuit boards 12.This coupling assembling can be screw structural, also can be buckle structure, selects to arrange according to concrete designing requirement.
Particularly, as shown in Figure 3, in the present embodiment, coupling assembling comprises and is arranged at fixture block on lower house 112 171 and the corresponding grab 172 be arranged on upper shell 111, and grab 172 is hung on fixture block 171, fixture block 171 has the through hole that can hold grab 172, grab 172 is hooked in the through hole of fixture block 171 by elastic deformation, thus the assembly connection realized between upper shell 111 and lower house 112, easy to connect, convenient, and convenient disassembly.And fixture block 171 and grab 172 is uniform is provided with multiple, guarantees the stable and reliability connected.
Particularly, as shown in Figure 2, upper shell 111 is provided with the holding tank 113 for placing finger, shape when holding tank 113 is laid according to finger is arranged, and meets ergonomic designs, guarantees to point comfort level when placing.Installing window 16 is opened in holding tank 113, to ensure the accuracy that finger print information gathers.
Further; as shown in Figure 1 to Figure 3; when reality uses, when needs are deciphered, be just connected with mobile terminal by OTG joint 15; realize the transmission of data; therefore, being protection OTG joint 15, housing 11 being also connected with the over cap 18 for hiding OTG joint 15; being provided with the projection 181 for being connected and fixed with housing 11 in over cap 18, correspondingly on housing 11 being provided with the groove 114 snapped in for projection 181.Thus in use protection upper shield is taken off, and when covering, projection 181 snaps onto in groove 114, thus realize the connection of over cap 18 and housing 11.Realize being connected and fixed with coordinating of groove 114 by projection 181, good stability, not easily loose or dislocation.
Further, as shown in Figure 1, upper shell 111 is also provided with lacing hole 19.Thus lanyard can be worn in lacing hole 19, and by lanyard, taking time easy to use.In the present embodiment, lacing hole is opened in the end position of upper shell 111.Certainly, understandably, according to actual service condition, lacing hole 19 also can be arranged on other places, and, also can be arranged on back casing 11, not limit at this.
In the present embodiment, adopt the usb protocol of standard to transmit between mobile terminal (as mobile phone) and encrypting fingerprint device and exchange data, information request is sent to encrypting fingerprint device by mobile terminal, encrypting fingerprint device is replied information request, data transfer mode is baud rate 115200, data bit 8bit, without check digit, position of rest 1bit.
The encrypting fingerprint device that the utility model embodiment provides, its encryption method is: download first on mobile terminals and install APP, then be connected with the OTG joint 15 of encrypting fingerprint device by the OTG interface that mobile terminal is self-contained, open APP according to the new user of prompting fingerprint register, and then carrying out authentication and confirmation, user can be encrypted protection to the data information in mobile terminal as required; APP ciphering process concrete steps are as follows:
1) mobile terminal APP encrypts
First specify data information to be encrypted, the time that APP automatic acquisition mobile terminal is current, extract wherein time, minute, second, year, month, day preserve as the timestamp of dynamic encryption using text formatting, and format text and timestamp are carried out XOR, realize first time encryption, obtain first time encrypt file; On the basis of first time encrypt file, then add the finger print data sent by encrypting fingerprint device carry out XOR, realize second time encryption, message beginning after second time encryption is added with boot flag symbol, centre is second time encrypt file, and afterbody adds the character length of data information to be encrypted to form mobile terminal APP encrypt file.
Data information after encryption just can be checked or call after can only being deciphered by mobile terminal APP,
2) its mobile terminal APP decryption step is as follows:
After obtaining mobile terminal APP encrypt file, extract boot flag symbol, again receive the finger print data that encrypting fingerprint device sends, and carry out XOR with the file after boot flag symbol, realize first time deciphering, obtain first time declassified document; Then in first time declassified document extraction time stamp, and carry out XOR to the format text after timestamp and timestamp, realize second time deciphering, obtain second time declassified document, the format text after deciphering is for checking or calling.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. an encrypting fingerprint device, for being encrypted protection to the file in mobile terminal, it is characterized in that, comprise the housing with cavity, circuit board is provided with and for adopting the fingerprint collecting assembly of finger print information in described housing, described housing is provided with multiple support column for supporting described circuit board, described circuit board is provided with control module, power management module, clock module, for storing the memory module of finger print data and the OTG joint for external mobile terminal, described power management module, described clock module, described memory module and described OTG joint are all electrically connected with described control module, the screening glass that described fingerprint collecting assembly comprises fingerprint capturer and fits with described fingerprint capturer, described fingerprint capturer is arranged on described circuit board, and be electrically connected with described control module, described housing offers the installation window for installing described screening glass.
2. encrypting fingerprint device as claimed in claim 1, it is characterized in that, described housing comprises upper shell and lower house, and described support column is arranged on described lower house inside surface, described installation window is opened on described upper shell, is provided with coupling assembling between described upper shell and described lower house.
3. encrypting fingerprint device as claimed in claim 2, is characterized in that, described coupling assembling comprises and is arranged at fixture block on described lower house and the corresponding grab be arranged on described upper shell, and described grab is hung on fixture block; Described fixture block and described grab uniform be provided with multiple.
4. encrypting fingerprint device as claimed in claim 2, it is characterized in that, described upper shell is provided with the holding tank for placing finger, described installation window is opened in described holding tank.
5. as the encrypting fingerprint device in Claims 1-4 as described in any one; it is characterized in that; described housing is also connected with the over cap for hiding described OTG joint; being provided with the projection for being connected and fixed with described housing in described over cap, correspondingly on described housing being provided with the groove snapped in for described projection.
6. encrypting fingerprint device as claimed in claim 2, is characterized in that, described upper shell is also provided with lacing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130895.0U CN204576518U (en) | 2015-03-06 | 2015-03-06 | Encrypting fingerprint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130895.0U CN204576518U (en) | 2015-03-06 | 2015-03-06 | Encrypting fingerprint device |
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| Publication Number | Publication Date |
|---|---|
| CN204576518U true CN204576518U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520130895.0U Active CN204576518U (en) | 2015-03-06 | 2015-03-06 | Encrypting fingerprint device |
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| CN (1) | CN204576518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872147A (en) * | 2016-06-14 | 2016-08-17 | 维沃移动通信有限公司 | Mounting seat and mobile terminal |
| CN111935816A (en) * | 2020-09-23 | 2020-11-13 | 广州市玄武无线科技股份有限公司 | Application program registration method and device of terminal and electronic equipment |
-
2015
- 2015-03-06 CN CN201520130895.0U patent/CN204576518U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872147A (en) * | 2016-06-14 | 2016-08-17 | 维沃移动通信有限公司 | Mounting seat and mobile terminal |
| CN111935816A (en) * | 2020-09-23 | 2020-11-13 | 广州市玄武无线科技股份有限公司 | Application program registration method and device of terminal and electronic equipment |
| CN111935816B (en) * | 2020-09-23 | 2021-03-12 | 广州市玄武无线科技股份有限公司 | Application program registration method and device of terminal and electronic equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.133, Yishang Avenue, economic and Technological Development Zone, Yichun City, Jiangxi Province Patentee after: Jiangxi Zhixin Intelligent Technology Co., Ltd Address before: 518000, Guangdong province Shenzhen Baoan District Xin'an Street 67 District big thousand industrial plant No.1 building 3 floor B09 room Patentee before: SHENZHEN FINGERCHIP INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |