CN111124120A - Password input method and device - Google Patents
Password input method and device Download PDFInfo
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- CN111124120A CN111124120A CN201911320775.6A CN201911320775A CN111124120A CN 111124120 A CN111124120 A CN 111124120A CN 201911320775 A CN201911320775 A CN 201911320775A CN 111124120 A CN111124120 A CN 111124120A
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- password input
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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
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/014—Hand-worn input/output arrangements, e.g. data gloves
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F19/00—Complete banking systems; Coded card-freed arrangements adapted for dispensing or receiving monies or the like and posting such transactions to existing accounts, e.g. automatic teller machines
- G07F19/20—Automatic teller machines [ATMs]
- G07F19/205—Housing aspects of ATMs
- G07F19/2055—Anti-skimming aspects at ATMs
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Abstract
The invention provides a password input method and a password input device, wherein the method comprises the following steps: responding to the trigger operation of a user, and displaying a password input interface on a screen; wherein the screen is located within a wearable device worn on the head of a user; obtaining password input operation made by the user based on the password input interface; and identifying the password input by the user according to the actual mapping of the password input interface aiming at the password input operation and the password input operation. The virtual password input interface that only the user can see is displayed on the wearable device worn on the head of the user, password identification is carried out on the password input operation made by the user based on the virtual password input interface, and the problem that the user is easy to leak when inputting a password in the prior art is solved.
Description
Technical Field
The present application relates to the field of encryption, and in particular, to a password input method and apparatus.
Background
The password relates to the aspect of daily life of people, along with the continuous abundance of physical life, people have stronger and stronger protection consciousness on property and information, and have higher and higher safety requirements on password input.
At present, the key input is mainly performed by using a physical keyboard, password numbers are engraved on the physical keyboard, and a user inputs numbers corresponding to a preset password on the physical keyboard to perform decryption. The physical keyboard has a larger password leakage risk because the physical keyboard can be seen by other users.
Disclosure of Invention
In order to solve the technical problems in the prior art, the application provides a password input method and a device, a virtual password input interface which can be seen only by a user is displayed on wearable equipment worn on the head of the user, and password input operation performed by the user based on the virtual password input interface is detected for password identification, so that the problem that the password is easy to leak when being input in the prior art is solved.
In a first aspect, an embodiment of the present application provides a password input method, where the method includes:
responding to the trigger operation of a user, and displaying a password input interface on a screen; wherein the screen is located within a wearable device worn on the head of a user;
obtaining password input operation made by the user based on the password input interface;
and identifying the password input by the user according to the actual mapping of the password input interface aiming at the password input operation and the password input operation.
Optionally, the obtaining of the password input operation made by the user based on the password input interface specifically includes:
and acquiring the finger action and the finger position of the target finger of the user.
Optionally, identifying the password input by the user according to the actual mapping of the password input interface to the password input operation and the password input operation includes:
judging whether the finger action triggers password input operation or not;
if the user is triggered, determining to measure a first vertical distance from the eyes of the user to the password input interface;
determining an input plane where the finger is located according to the position of the finger in the direction of the first vertical distance; wherein the input plane has a perpendicular relationship to the direction of the first perpendicular distance;
measuring a second perpendicular distance of the user's eyes to the input plane;
determining the interface proportion according to the first vertical distance and the second vertical distance;
determining an actual interface of the password input interface mapped on the input plane according to the password input interface and the interface proportion;
and determining the password input by the user according to the actual interface and the finger position.
Optionally, before the obtaining of the password input operation made by the user based on the password input interface, the method further includes:
authenticating the user; wherein the identity authentication comprises one or more of voiceprint recognition and through hole recognition;
if so, performing the subsequent steps.
Optionally, the method further comprises:
and encrypting the password and transmitting the encrypted password to the terminal equipment needing password authentication.
In a second aspect, an embodiment of the present application provides a password input apparatus, where the apparatus includes a response unit, an obtaining unit, and an identifying unit:
the response unit is used for responding to the triggering operation of the user and displaying a password input interface on a screen; wherein the screen is located within a wearable device worn on the head of a user;
the obtaining unit is used for obtaining the password input operation made by the user based on the password input interface;
the identification unit is used for identifying the password input by the user according to the actual mapping of the password input interface to the password input operation and the password input operation.
Optionally, the obtaining unit is specifically configured to:
and acquiring the finger action and the finger position of the target finger of the user.
Optionally, the identification unit is specifically configured to:
judging whether the finger action triggers password input operation or not;
if the user is triggered, determining to measure a first vertical distance from the eyes of the user to the password input interface;
determining an input plane where the finger is located according to the position of the finger in the direction of the first vertical distance; wherein the input plane has a perpendicular relationship to the direction of the first perpendicular distance;
measuring a second perpendicular distance of the user's eyes to the input plane;
determining the interface proportion according to the first vertical distance and the second vertical distance;
determining an actual interface of the password input interface mapped on the input plane according to the password input interface and the interface proportion;
and determining the password input by the user according to the actual interface and the finger position.
Optionally, the apparatus further comprises a verification unit:
the authentication unit is used for authenticating the identity of the user; wherein the identity authentication comprises one or more of voiceprint recognition and through hole recognition;
if so, performing the subsequent steps.
Optionally, the apparatus further includes an encryption unit:
and the encryption unit is used for encrypting the password and transmitting the encrypted password to the terminal equipment needing password authentication.
According to the technical scheme, the password input interface is displayed for the user through the screen in the wearable device worn by the head of the user, then the password input operation made by the user based on the password input interface is obtained, the password input by the user is determined through the mapping of the password input interface to the password input operation and the password input operation, so that an entity keyboard does not need to be arranged, the password input operation can be completed only through the password input interface displayed in the screen by the user, and the risk of password leakage during password input is reduced to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a password input method according to an embodiment of the present application;
fig. 2 is a schematic diagram of a password input method according to an embodiment of the present disclosure;
fig. 3 is a flowchart of a password input method in an application scenario according to an embodiment of the present application;
fig. 4a is a block diagram of a password input device according to an embodiment of the present disclosure;
fig. 4b is a block diagram of a password input device according to an embodiment of the present disclosure;
fig. 4c is a block diagram of a password input device according to an embodiment of the present disclosure.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The first embodiment is as follows:
the first embodiment of the present application provides a password input method, which is specifically described below with reference to the accompanying drawings.
Referring to fig. 1, which is a flowchart of a password input method provided in an embodiment of the present application, the method includes:
s101: and responding to the trigger operation of the user, and displaying a password input interface on the screen.
When a user needs to input a password for authentication, the user needs to wear a head wearable device with a password input function, such as smart glasses. After the user wears the head wearable device, preset triggering operation is carried out. The triggering operation can be knocking the wearable device or touching the terminal device needing password verification, and the terminal device needing password verification can be an ATM, an intelligent computer or the head wearable device.
The processing device responds to the trigger operation of the user after sensing the trigger operation of the user, and displays a password input interface on a screen. Wherein, this screen is located the wearable equipment that user's head was worn, and the user who only wears this wearable equipment can see this password input interface, because this password input interface can't be seen by the personnel that do not wear wearable equipment, consequently has reduced the risk that the password is revealed to a certain extent.
S202: and acquiring the password input operation made by the user based on the password input interface.
After displaying the password input interface to the user, the processing device monitors whether the user makes a password input operation based on the password input interface. The password input operation may be a bending motion of a finger of the user or a clicking motion in which two fingers of the user are closed.
When the password input operation is a bending motion of a user finger, in one possible implementation, the processing device may obtain a finger motion of a user target finger and a finger position. The processing device may obtain the finger motion and the finger position of a target finger of the user by using a glove with a sensor worn on the hand of the user, where the target finger may be a finger specified in an operation manual. After detecting the finger action of the target finger of the user through the sensor on the glove, the processing device acquires the finger action and acquires the finger position of the target finger for subsequent judgment.
S203: and identifying the password input by the user according to the actual mapping of the password input interface aiming at the password input operation and the password input operation.
After acquiring the password input operation of the user, the processing device may first perform accuracy determination on the password input operation of the user in order to prevent erroneous determination.
In one possible implementation manner, after acquiring the finger motion and the finger position of the target finger of the user, the processing device determines whether the finger motion triggers a password input operation. When the password input operation is the bending motion of the finger of the user, the processing equipment judges whether the motion of the target finger is the finger bending motion, if so, the user is judged to trigger the password input operation, and the password identification is started.
In password identification, since the password input interface is displayed on the screen of the wearable device on the head of the user, the password input interface operated by the finger of the user is actually the mapping of the password input interface on the screen on the plane where the finger of the user is located through the vision of the user, as shown in fig. 2, 201 eyes of the user, 202 the password input interface displayed on the screen of the head wearable device, 204 the finger position of the user, and 203 the password input interface mapped on the finger 204 position actually seen by the user through the password display interface 202. Therefore, when identifying a password entered by a user, a specific size and location of the password entry interface to be actually mapped are first determined.
As can be seen from fig. 2, the password input interface on the screen and the actually mapped password input interface are the two bottoms of the geometric triangle with the eye 201 as the base point, and therefore, in order to determine the enlargement ratio of the actually mapped interface, the two heights of the geometric triangle may be determined first.
First, a first vertical distance 205 from the user's eye to the password entry interface needs to be measured. In order to ensure that the actually mapped password input interface is parallel to the password input interface on the screen, the direction of the actually mapped password input interface needs to be determined according to the first vertical distance 205. Therefore, after determining the first vertical distance 205, the input plane where the finger is located may be determined from the above-obtained finger position in the direction of the first vertical distance 205. Wherein the input plane has a perpendicular relationship with the direction of the first perpendicular distance. It will be appreciated that the input plane is both parallel to the first vertical distance and at the location of the user's finger, and thus is the location of the actual mapped password input interface.
After the processing device determines the input plane, a second perpendicular distance 206 from the user's eyes to the input plane needs to be measured. After the first vertical distance 205 and the second vertical distance 206 are determined, an interface ratio, which is a ratio between the password input interface on the screen and the actually mapped password input interface, may be determined according to the two vertical distances.
After the interface proportion is determined, the actual interface of the password input interface mapped on the input plane can be determined according to the password input interface and the interface proportion. It will be appreciated that the line connecting each point on the physical interface to the corresponding point on the password entry interface will eventually pass through the user's eye position. After the actual interface is determined, because the finger position of the target finger of the user is obtained and described, the password input by the user, namely the password of the password input interface on the input plane corresponding to the finger position of the target finger when the user triggers the password input operation, can be determined according to the actual interface and the finger position.
It can be understood that, in order to make the user password input more secure and prevent someone from stealing the user's assets or information after stealing the user password, in one possible implementation, before obtaining the password input operation made by the user based on the password input interface, the user may also be authenticated. Wherein, the identity authentication comprises one or more combination of voiceprint recognition and through hole recognition. If the identity identification is passed, the subsequent steps are carried out.
It can be understood that, in order to prevent the password from being stolen during the process of inputting the face code to the terminal device by the user through the wearable device, and improve the security of inputting the password, in a possible implementation manner, the password may be encrypted and then transmitted to the terminal device that needs to perform password authentication.
According to the technical scheme, the password input interface is displayed for the user through the screen in the wearable device worn by the head of the user, then the password input operation made by the user based on the password input interface is obtained, the password input by the user is determined through the mapping of the password input interface to the password input operation and the password input operation, so that an entity keyboard does not need to be arranged, the password input operation can be completed only through the password input interface displayed in the screen by the user, and the risk of password leakage during password input is reduced to a certain extent.
Next, the password input method provided in the embodiment of the present application will be described in conjunction with an actual application scenario. The application scene is directed to password input of an ATM (automatic teller machine), and intelligent glasses are arranged on the ATM. When a user needs to withdraw money, the user wears the matched gloves with the sensors of the intelligent glasses. The password input method is shown in fig. 3, and comprises the following steps:
s301: and responding to the card inserting operation of the user, and displaying a password input interface on the screen of the intelligent glasses.
After the user inserts the bank card into the ATM, the password input operation is triggered, and a password input interface is displayed on a screen of the intelligent glasses worn by the user.
S302: and authenticating the user.
S303: and if so, acquiring the finger operation made by the user based on the password input interface.
S304: and calculating an actual mapping interface from the password input interface to the hand of the user.
S305: and identifying the password input by the user according to the actual mapping interface and the finger operation of the user.
S306: the password input by the user is encrypted.
S307: and sending the encrypted password to the ATM.
Based on the password input method provided by the foregoing embodiment, the present embodiment provides a password input apparatus 400, and referring to fig. 4a, the apparatus 400 includes a response unit 401, an obtaining unit 402, and an identifying unit 403:
a response unit 401, configured to respond to a trigger operation with a user and display a password input interface on a screen; wherein the screen is located within a wearable device worn on the head of the user;
an obtaining unit 402, configured to obtain a password input operation made by a user based on a password input interface;
an identifying unit 403, configured to identify the password input by the user according to the actual mapping of the password input interface to the password input operation and the password input operation.
In a possible implementation manner, the obtaining unit 402 is specifically configured to:
and acquiring the finger action and the finger position of the target finger of the user.
In a possible implementation manner, the identifying unit 403 is specifically configured to:
judging whether the finger action triggers the password input operation or not;
if the first vertical distance between the eyes of the user and the password input interface is triggered, determining to measure the first vertical distance between the eyes of the user and the password input interface;
determining an input plane where a finger is located according to the position of the finger in the direction of the first vertical distance; wherein the input plane has a perpendicular relationship with the direction of the first perpendicular distance;
measuring a second perpendicular distance from the user's eyes to the input plane;
determining the interface proportion according to the first vertical distance and the second vertical distance;
determining an actual interface of the password input interface mapped on the input plane according to the password input interface and the interface proportion;
and determining the password input by the user according to the actual interface and the finger position.
In one possible implementation, referring to fig. 4b, the apparatus 400 further includes a verification unit 404:
an authentication unit 404 for authenticating the user; the identity authentication comprises one or more of voiceprint recognition and through hole recognition;
if so, performing the subsequent steps.
In one possible implementation, referring to fig. 4c, the apparatus 400 further includes an encryption unit 405:
and an encryption unit 405, configured to encrypt the password and transmit the encrypted password to a terminal device that needs to perform password authentication.
It should be understood that in the present application, "at least one" means one or more, "a plurality" means two or more. "and/or" for describing an association relationship of associated objects, indicating that there may be three relationships, e.g., "a and/or B" may indicate: only A, only B and both A and B are present, wherein A and B may be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of single item(s) or plural items. For example, at least one (one) of a, b, or c, may represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, c may be single or plural.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the apparatus embodiment, since it is substantially similar to the method embodiment, it is relatively simple to describe, and reference may be made to some descriptions of the method embodiment for relevant points. The above-described apparatus embodiments are merely illustrative, and the units and modules described as separate components may or may not be physically separate. In addition, some or all of the units and modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (10)
1. A password input method, the method comprising:
responding to the trigger operation of a user, and displaying a password input interface on a screen; wherein the screen is located within a wearable device worn on the head of a user;
obtaining password input operation made by the user based on the password input interface;
and identifying the password input by the user according to the actual mapping of the password input interface aiming at the password input operation and the password input operation.
2. The method according to claim 1, wherein the obtaining of the password input operation made by the user based on the password input interface specifically comprises:
and acquiring the finger action and the finger position of the target finger of the user.
3. The method of claim 2, wherein identifying the user-entered password from the actual mapping of the password input interface to the password input operation and the password input operation comprises:
judging whether the finger action triggers password input operation or not;
if the user is triggered, determining to measure a first vertical distance from the eyes of the user to the password input interface;
determining an input plane where the finger is located according to the position of the finger in the direction of the first vertical distance; wherein the input plane has a perpendicular relationship to the direction of the first perpendicular distance;
measuring a second perpendicular distance of the user's eyes to the input plane;
determining the interface proportion according to the first vertical distance and the second vertical distance;
determining an actual interface of the password input interface mapped on the input plane according to the password input interface and the interface proportion;
and determining the password input by the user according to the actual interface and the finger position.
4. The method of claim 1, further comprising, prior to the obtaining a password input operation made by the user based on the password input interface:
authenticating the user; wherein the identity authentication comprises one or more of voiceprint recognition and through hole recognition;
if so, performing the subsequent steps.
5. The method of claim 1, further comprising:
and encrypting the password and transmitting the encrypted password to the terminal equipment needing password authentication.
6. A password input device is characterized in that the device comprises a response unit, an acquisition unit and an identification unit:
the response unit is used for responding to the triggering operation of the user and displaying a password input interface on a screen; wherein the screen is located within a wearable device worn on the head of a user;
the obtaining unit is used for obtaining the password input operation made by the user based on the password input interface;
the identification unit is used for identifying the password input by the user according to the actual mapping of the password input interface to the password input operation and the password input operation.
7. The apparatus according to claim 6, wherein the obtaining unit is specifically configured to:
and acquiring the finger action and the finger position of the target finger of the user.
8. The apparatus according to claim 7, wherein the identification unit is specifically configured to:
judging whether the finger action triggers password input operation or not;
if the user is triggered, determining to measure a first vertical distance from the eyes of the user to the password input interface;
determining an input plane where the finger is located according to the position of the finger in the direction of the first vertical distance; wherein the input plane has a perpendicular relationship to the direction of the first perpendicular distance;
measuring a second perpendicular distance of the user's eyes to the input plane;
determining the interface proportion according to the first vertical distance and the second vertical distance;
determining an actual interface of the password input interface mapped on the input plane according to the password input interface and the interface proportion;
and determining the password input by the user according to the actual interface and the finger position.
9. The apparatus according to claim 6, wherein the apparatus further comprises a verification unit:
the authentication unit is used for authenticating the identity of the user; wherein the identity authentication comprises one or more of voiceprint recognition and through hole recognition;
if so, performing the subsequent steps.
10. The apparatus according to claim 6, wherein the apparatus further comprises an encryption unit:
and the encryption unit is used for encrypting the password and transmitting the encrypted password to the terminal equipment needing password authentication.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911320775.6A CN111124120B (en) | 2019-12-19 | 2019-12-19 | Password input method and device |
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| CN201911320775.6A CN111124120B (en) | 2019-12-19 | 2019-12-19 | Password input method and device |
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| CN111124120A true CN111124120A (en) | 2020-05-08 |
| CN111124120B CN111124120B (en) | 2023-08-29 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105260635A (en) * | 2015-08-31 | 2016-01-20 | 宇龙计算机通信科技(深圳)有限公司 | Identity verifying method and system based on fingerprint for mobile terminal |
| US20160224808A1 (en) * | 2015-02-04 | 2016-08-04 | Lanner Electronic Inc. | Information input method having confidentiality |
| CN106355059A (en) * | 2016-09-26 | 2017-01-25 | 深圳市金立通信设备有限公司 | Password input method and terminal |
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2019
- 2019-12-19 CN CN201911320775.6A patent/CN111124120B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160224808A1 (en) * | 2015-02-04 | 2016-08-04 | Lanner Electronic Inc. | Information input method having confidentiality |
| CN105260635A (en) * | 2015-08-31 | 2016-01-20 | 宇龙计算机通信科技(深圳)有限公司 | Identity verifying method and system based on fingerprint for mobile terminal |
| CN106355059A (en) * | 2016-09-26 | 2017-01-25 | 深圳市金立通信设备有限公司 | Password input method and terminal |
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