CN106326703A - An encryption method, a decryption method and an electronic apparatus - Google Patents
An encryption method, a decryption method and an electronic apparatus Download PDFInfo
- Publication number
- CN106326703A CN106326703A CN201510338463.3A CN201510338463A CN106326703A CN 106326703 A CN106326703 A CN 106326703A CN 201510338463 A CN201510338463 A CN 201510338463A CN 106326703 A CN106326703 A CN 106326703A
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- pressure rating
- encryption
- deciphering
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
-
- 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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- 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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/36—User authentication by graphic or iconic representation
-
- 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
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention belongs to the field of encryption of electronic apparatuses and provides an encryption method, a decryption method and an electronic apparatus. According to the embodiments of the invention, for encryption of an electronic apparatus, the level of input pressing force is detected and the electronic apparatus is encrypted according to the level of the pressing force; for decryption of the electronic apparatus, the level of input pressing force is detected and the electronic apparatus is decrypted according to the level of the pressing force. The encryption method for an electronic apparatus involves the level of pressing force, so that a user needs both a correct password and a correct level of pressing force for successful decryption, the information security of an electronic apparatus is enhanced and user experience is improved.
Description
Technical field
The invention belongs to electronic equipment encryption and decryption field, the method particularly relating to a kind of method of encryption, deciphering
And electronic equipment.
Background technology
At present the consumer-elcetronics devices such as mobile phone, flat board (i.e. mobile terminal) all possesses encryption and deciphering and (or solves
Lock) function, common technique has following several: one be utilize input numerical ciphers encryption, one is nine
Palace lattice figure encryption, the most also encrypting fingerprint, these cipher modes protect electronics to varying degrees and set
Standby information security.
But, encrypting fingerprint needs expensive fingerprint recognition module, and digital encryption is relative with figure encryption simple
Single, disguised poor, easily it is cracked, is unfavorable for the information security of electronic equipment.
Summary of the invention
A kind of method that the purpose of the embodiment of the present invention is to provide encryption, it is intended to solve current electronic equipment
Cipher mode is simple, easily cracks, the problem being unfavorable for information security.
In order to solve above-mentioned technical problem, the present invention is achieved in that a kind of method of encryption, described
Method comprises the following steps:
Detection input by pressure rating；
It is encrypted by pressure rating according to described.
Further, what described detection inputted is included by pressure rating:
Obtain the encryption element of input, and detect corresponding with each encryption element by pressure rating；
It is encrypted by pressure rating described in described basis and includes:
Using being encrypted as Crypted password by pressure rating of described each encryption element and correspondence thereof.
Further, described detection and each corresponding including by pressure rating of encryption element:
When described encryption element is character, detect described character corresponding by pressure rating；And/or
When described encryption element is figure, detect described figure corresponding by pressure rating；And/or
When described encryption element is gesture, detect described gesture corresponding by pressure rating；And/or
When described encryption element is position, detect described position corresponding by pressure rating.
The purpose of the embodiment of the present invention also resides in a kind of method providing deciphering, and described method includes following
Step:
Detection input by pressure rating；
It is decrypted by pressure rating according to described.
Further, what described detection inputted is included by pressure rating:
Obtain the deciphering element of input, and detect corresponding with each deciphering element by pressure rating；
The step being decrypted by pressure rating described in described basis includes:
Using described each deciphering element and correspondence thereof by pressure rating as clear crytpographic key, in described deciphering
Deciphering when password mates with the Crypted password preset.
The another object of the embodiment of the present invention also resides in a kind of electronic equipment of offer, including:
Detector unit, for detect input by pressure rating；
Ciphering unit, for according to being encrypted by pressure rating；And/or
Decryption unit, for according to being decrypted by pressure rating.
In embodiments of the present invention, document, picture or electronic equipment are encrypted operation even prop up
During the authentication paid, by detection input by pressure rating, and carry out by pressure rating according to this
Encryption；Correspondingly, when being decrypted operation, by detection input by pressure rating, and according to
Should be decrypted by pressure rating so that also comprise by pressure rating in the cipher mode of electronic equipment etc.
Password, user needs password and just can strengthen with successful decryption by pressure rating is all correct when being decrypted
The information security of electronic equipment, improves Consumer's Experience.
Accompanying drawing explanation
The flow chart of the method for the encryption that Fig. 1 provides for the embodiment of the present invention；
The schematic diagram of three kinds of cipher modes that Fig. 2 provides for the embodiment of the present invention；
The flow chart of the method for the deciphering that Fig. 3 provides for the embodiment of the present invention；
The structure chart of the electronic equipment that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
In embodiments of the present invention, electronic equipment includes but not limited to it is mobile phone, panel computer, notebook electricity
Brain and electronic reader etc..Below in conjunction with specific embodiment the present invention implemented and retouch in detail
State:
Fig. 1 shows the flow process of the method for the electronic equipment encryption that the embodiment of the present invention provides, for the ease of saying
Bright only listing the part relevant to the embodiment of the present invention, details are as follows:
The method of the encryption that the embodiment of the present invention provides, comprises the following steps:
Step S10, detection input by pressure rating.In embodiments of the present invention, user to document,
When picture or electronic equipment etc. are encrypted operation, detection cryptographic operation by pressure rating.In the present invention
In embodiment, the pressure of the touch screen that user presses electronic equipment is divided into multiple (being more than according to force value
In 2) grade, for convenience of description, the embodiment of the present invention being that two grades illustrate by pressure rating,
First is indicated with 0 by pressure rating, and second is indicated with 1 by pressure rating.
As one embodiment of the present invention, the detailed description of the invention of step S10 is: obtain the encryption of input
Element, and detect corresponding with each encryption element by pressure rating.
Cipher mode includes but not limited to it is character encryption, figure encryption, gesture encryption or position encryption etc.,
Wherein, the character in character encryption includes the one in numeral, letter, stroke and punctuation mark or appoints
Meaning combination；Figure encryption is different for selecting in the dot matrix of N*N (N is the positive integer more than or equal to 3)
Graphical dots is depicted as a figure；Gesture encryption is then to draw a gesture figure at encrypted interface User Defined
Shape, such as, draw the gesture graph of a c-type；Position encryption is then selected at the touch screen of electronic equipment
Optional position is encrypted.Can even is that the combination of above-mentioned cipher mode.Enter selecting these cipher modes
During row encryption, each encryption element is correspondingly arranged by pressure rating, and wherein, encryption element is in Crypted password
Point or character or gesture etc..
When this encryption element is character, detect this character corresponding by pressure rating.I.e. user selects
During character encryption, detection user is the pressure etc. of the touch screen of pressing electronic equipment when inputting each character
Level, such as, in Fig. 2 (a), input character password " 123456 ", when inputting 1, detects by pressure
Grade is 0, when inputting 2, detects that by pressure rating be 1, when inputting 3, detects by pressure rating
It is 1, when inputting 4, detects that by pressure rating be 0, when inputting 5, detect that by pressure rating be 1,
When inputting 6, detect that by pressure rating be 0, then the Crypted password of electronic equipment includes character password 123456
With by pressure rating " password " 011010, by character password with by pressure rating password, electronic equipment is entered
Row encryption；And/or
When this encryption element is figure, detect this figure corresponding by pressure rating.I.e. user selects
During figure encryption, in the dot matrix of N*N, user is when selecting different graphical dots graphings, such as,
" Z " graphical passwords, each graphical dots in detection " Z " graphical passwords is drawn in Fig. 2 (b)
By pressure rating, in the figure drawn according to user and figure each graphical dots by pressure rating to electronics
Equipment is encrypted；And/or
When this encryption element is gesture, detect this gesture corresponding by pressure rating.I.e. user selects
During gesture encryption, one gesture graph of self-defined drafting, such as, Fig. 2 (c) draws " C " type hands
Electronic equipment is encrypted by gesture, user draw during, detection user by pressure rating, painting
During system, user by pressure rating it may happen that change, then detect pressing in whole drawing process
Pressure rating change point (the encryption element as in Crypted password), in whole drawing process by pressure etc.
Level may be one, it is also possible to for multiple, draws pressing during gesture password according to practical situation detection record
Power grade；And/or
When this encryption element is position, detect this position corresponding by pressure rating.I.e. user selects
During the encryption of position, select to be encrypted setting in certain position of the touch screen of electronic equipment, such as, exist
The upper left corner of touch screen is clicked on, simultaneously detection click location by pressure rating.Or be any position
Put, the combination of the most multiple diverse location, detect simultaneously each click location by pressure rating.
Step S20, is encrypted by pressure rating according to this.Specifically, the embodiment of step S20 is:
Using being encrypted as Crypted password by pressure rating of each encryption element and correspondence thereof.
In embodiments of the present invention, detect each encryption element by pressure rating after, by each encrypted element
Plain and corresponding is encrypted as Crypted password by pressure rating, is only encrypting element and is pressing pressure etc.
When level is all correct, just can be decrypted, the simplest password, the most also hide another layer
Pressure rating password cannot be pressed intuitively, strengthen the safety of electronic equipment.
The embodiment of the present invention is encrypted by pressure rating, greatly according to different cipher modes is in addition corresponding
The safety improving electronic equipment.
Fig. 2 is three kinds of cipher modes (character encryption, figure encryption and gesture encryption) in the embodiment of the present invention
Example, the scope being not used to the embodiment of the present invention is claimed limits, and is only used for demonstrating,
So that the content that the present invention is stated becomes apparent from.
Fig. 3 shows the flow process of the method for the deciphering that the embodiment of the present invention provides, and for convenience of description, only arranges
Going out the part relevant to the embodiment of the present invention, details are as follows:
A kind of method embodiments providing deciphering corresponding with the method for encryption in above-described embodiment,
Specifically, the method comprises the following steps:
Step S30, detection input by pressure rating.In embodiments of the present invention, solve user
Time close (as unlock), detection user respectively decipher when inputting password element by pressure rating.
Being preferable to carry out as the present invention one, the detailed description of the invention of step S30 is: obtain the deciphering of input
Element, and detect corresponding with each deciphering element by pressure rating.
Step S40, is decrypted by pressure rating according to this.In embodiments of the present invention, only in each solution
Close element by pressure rating and predetermined encryption element by pressure rating corresponding identical time just can be decrypted.
As one embodiment of the present invention, the detailed description of the invention of step S40 is: by this deciphering element
And correspondence by pressure rating as clear crytpographic key, at this clear crytpographic key and the Crypted password preset
Timing is deciphered, and wherein, deciphering element is the point corresponding with encryption element or character or gesture etc..
In embodiments of the present invention, simple character password, graphical passwords, gesture password or position password are all
Electronic equipment cannot be decrypted (or unlock), it is necessary at encryption element corresponding to each cipher mode
By pressure rating password also correct time, just electronic equipment can be deciphered, greatly improve electronic equipment
Safety.
Fig. 4 shows the structure chart of the electronic equipment that the embodiment of the present invention provides, and for convenience of description, only arranges
Going out the part relevant to the embodiment of the present invention, details are as follows:
The electronic equipment that the embodiment of the present invention provides includes detector unit 100, ciphering unit 200 and deciphering
Unit 300.Additionally, electronic equipment can also only include detector unit 100 and ciphering unit 200, or
Only include detector unit 100 and decryption unit 300.
Detector unit 100 for detect input by pressure rating；Ciphering unit 200 is for according to by pressure
Grade is encrypted；Decryption unit 300, for according to being decrypted by pressure rating.
As one embodiment of the present invention, when electronic equipment includes ciphering unit 200, detector unit 100
Including obtaining subelement 101 and detection sub-unit 102.
Obtain subelement 101 for obtaining the encryption element of input；Detection sub-unit 102 is for detecting with each
Encryption element corresponding by pressure rating；Ciphering unit 200 specifically for: by each encryption element and correspondence thereof
Be encrypted as Crypted password by pressure rating.
As one embodiment of the present invention, detection sub-unit 102 specifically for:
When this encryption element is character, detect this character corresponding by pressure rating；And/or
When this encryption element is figure, detect this figure corresponding by pressure rating；And/or
When this encryption element is gesture, detect this gesture corresponding by pressure rating；And/or
When this encryption element is position, detect this position corresponding by pressure rating.
As one embodiment of the present invention, when electronic equipment includes decryption unit 300, obtain subelement
101 are additionally operable to obtain the deciphering element of input；Detection sub-unit 102 is additionally operable to detection and each deciphering element pair
Answer by pressure rating.
When this deciphering element is character, detect this character corresponding by pressure rating；And/or
When this deciphering element is figure, detect this figure corresponding by pressure rating；And/or
When this deciphering element is gesture, detect this gesture corresponding by pressure rating；And/or
When this deciphering element is position, detect this position corresponding by pressure rating.
Decryption unit 300 is specifically for close as deciphering by pressure rating using this deciphering element and correspondence thereof
Code, the deciphering when this clear crytpographic key mates with the Crypted password preset.
The electronic equipment of embodiment of the present invention offer and the method for above-mentioned encryption and the enforcement of the method for deciphering
Example is corresponding, and its operation principle and mode are all corresponding to be suitable for, and the most just repeats no more.
In embodiments of the present invention, prop up when document, picture or electronic equipment are encrypted and operate even
During the authentication paid, by detection input by pressure rating, and carry out by pressure rating according to this
Encryption；Correspondingly, when being decrypted operation, by detection input by pressure rating, and according to
Should be decrypted by pressure rating so that also comprise by pressure rating in the cipher mode of electronic equipment etc.
Password, user needs password and just can strengthen with successful decryption by pressure rating is all correct when being decrypted
The information security of electronic equipment, improves Consumer's Experience.
It will be appreciated by those skilled in the art that the unit included for above-described embodiment is simply patrolled according to function
Volume carry out dividing, but be not limited to above-mentioned division, as long as being capable of corresponding function；Separately
Outward, the specific name of each functional unit also only to facilitate mutually distinguish, is not limited to the present invention's
Protection domain.
Those of ordinary skill in the art it is also understood that, it is achieved all or part of step in above-described embodiment method
Suddenly the program that can be by completes to instruct relevant hardware, and described program can be stored in a calculating
In machine read/write memory medium, described storage medium, including ROM/RAM, disk, CD etc..
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (10)
1. the method for an encryption, it is characterised in that said method comprising the steps of:
Detection input by pressure rating；
It is encrypted by pressure rating according to described.
Method the most according to claim 1, it is characterised in that described detection input by pressure
Grade includes:
Obtain the encryption element of input, and detect corresponding with each encryption element by pressure rating；
It is encrypted by pressure rating described in described basis and includes:
Using being encrypted as Crypted password by pressure rating of described each encryption element and correspondence thereof.
Method the most according to claim 2, it is characterised in that described detection and each encrypted element
Corresponding the including by pressure rating of element:
When described encryption element is character, detect described character corresponding by pressure rating；And/or
When described encryption element is figure, detect described figure corresponding by pressure rating；And/or
When described encryption element is gesture, detect described gesture corresponding by pressure rating；And/or
When described encryption element is position, detect described position corresponding by pressure rating.
4. the method for a deciphering, it is characterised in that said method comprising the steps of:
Detection input by pressure rating；
It is decrypted by pressure rating according to described.
Method the most according to claim 4, it is characterised in that the pressing of described detection input
Power grade includes:
Obtain the deciphering element of input, and detect corresponding with each deciphering element by pressure rating；
The step being decrypted by pressure rating described in described basis includes:
Using described each deciphering element and correspondence thereof by pressure rating as clear crytpographic key, in described deciphering
Deciphering when password mates with the Crypted password preset.
6. an electronic equipment, it is characterised in that including:
Detector unit, for detect input by pressure rating；
Ciphering unit, for according to being encrypted by pressure rating；And/or
Decryption unit, for according to being decrypted by pressure rating.
Electronic equipment the most according to claim 6, it is characterised in that when including that described encryption is single
During unit, described detector unit includes:
Obtain subelement, for obtaining the encryption element of input；And
Detection sub-unit, corresponding with each encryption element by pressure rating for detection；
Described ciphering unit is specifically for being made described each encryption element and correspondence thereof by pressure rating
It is encrypted for Crypted password.
Electronic equipment the most according to claim 7, it is characterised in that described detection sub-unit
Specifically for:
When described encryption element is character, detect described character corresponding by pressure rating；And/or
When described encryption element is figure, detect described figure corresponding by pressure rating；And/or
When described encryption element is gesture, detect described gesture corresponding by pressure rating；And/or
When described encryption element is position, detect described position corresponding by pressure rating.
Electronic equipment the most according to claim 6, it is characterised in that when including described deciphering
During unit, described detector unit includes:
Obtain subelement, for obtaining the deciphering element of input；
Detection sub-unit, corresponding with each deciphering element by pressure rating for detection；
Described decryption unit is specifically for being made described each deciphering element and correspondence thereof by pressure rating
For clear crytpographic key, the deciphering when described clear crytpographic key mates with the Crypted password preset.
Electronic equipment the most according to claim 9, it is characterised in that described detection sub-unit
Specifically for:
When described deciphering element is character, detect described character corresponding by pressure rating；And/or
When described deciphering element is figure, detect described figure corresponding by pressure rating；And/or
When described deciphering element is gesture, detect described gesture corresponding by pressure rating；And/or
When described deciphering element is position, detect described position corresponding by pressure rating.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338463.3A CN106326703A (en) | 2015-06-18 | 2015-06-18 | An encryption method, a decryption method and an electronic apparatus |
| PCT/CN2015/094465 WO2016201872A1 (en) | 2015-06-18 | 2015-11-12 | Encryption method, decryption method and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338463.3A CN106326703A (en) | 2015-06-18 | 2015-06-18 | An encryption method, a decryption method and an electronic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106326703A true CN106326703A (en) | 2017-01-11 |
Family
ID=57544837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510338463.3A Pending CN106326703A (en) | 2015-06-18 | 2015-06-18 | An encryption method, a decryption method and an electronic apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106326703A (en) |
| WO (1) | WO2016201872A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107038365A (en) * | 2017-04-20 | 2017-08-11 | 滁州职业技术学院 | The method and mobile terminal of a kind of file encryption |
| CN107292153A (en) * | 2017-05-31 | 2017-10-24 | 芯海科技（深圳）股份有限公司 | A kind of equipment encipher-decipher method |
| CN107784211A (en) * | 2017-11-06 | 2018-03-09 | 北京小米移动软件有限公司 | Method of password authentication and device |
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| CN1424643A (en) * | 2003-01-08 | 2003-06-18 | 无敌科技(西安)有限公司 | Handwriting encrypting method and device thereof |
| CN103197859A (en) * | 2012-01-09 | 2013-07-10 | 深圳富泰宏精密工业有限公司 | System and method for unlocking screen of electronic device |
| CN103942477A (en) * | 2014-04-22 | 2014-07-23 | 南京大学 | Smart phone authentication method based on touch screen pressure sensing |
| CN104035688A (en) * | 2014-06-20 | 2014-09-10 | 江苏物联网研究发展中心 | Single-point touch pressure sensing safety unlocking method and device for mobile terminal |
| CN104063086A (en) * | 2013-11-05 | 2014-09-24 | 苏州天鸣信息科技有限公司 | Mobile device and method for entering application programs based on pressure sensing |
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2015
- 2015-06-18 CN CN201510338463.3A patent/CN106326703A/en active Pending
- 2015-11-12 WO PCT/CN2015/094465 patent/WO2016201872A1/en active Application Filing
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| CN1424643A (en) * | 2003-01-08 | 2003-06-18 | 无敌科技(西安)有限公司 | Handwriting encrypting method and device thereof |
| CN103197859A (en) * | 2012-01-09 | 2013-07-10 | 深圳富泰宏精密工业有限公司 | System and method for unlocking screen of electronic device |
| CN104063086A (en) * | 2013-11-05 | 2014-09-24 | 苏州天鸣信息科技有限公司 | Mobile device and method for entering application programs based on pressure sensing |
| CN103942477A (en) * | 2014-04-22 | 2014-07-23 | 南京大学 | Smart phone authentication method based on touch screen pressure sensing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107038365A (en) * | 2017-04-20 | 2017-08-11 | 滁州职业技术学院 | The method and mobile terminal of a kind of file encryption |
| CN107292153A (en) * | 2017-05-31 | 2017-10-24 | 芯海科技（深圳）股份有限公司 | A kind of equipment encipher-decipher method |
| CN107784211A (en) * | 2017-11-06 | 2018-03-09 | 北京小米移动软件有限公司 | Method of password authentication and device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016201872A1 (en) | 2016-12-22 |
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Application publication date: 20170111 |