CN110210201A - User identification method, customer identification device and electronic equipment - Google Patents

User identification method, customer identification device and electronic equipment Download PDF

Info

Publication number
CN110210201A
CN110210201A CN201910474728.0A CN201910474728A CN110210201A CN 110210201 A CN110210201 A CN 110210201A CN 201910474728 A CN201910474728 A CN 201910474728A CN 110210201 A CN110210201 A CN 110210201A
Authority
CN
China
Prior art keywords
user
information
hard disk
time period
keyboard
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
Application number
CN201910474728.0A
Other languages
Chinese (zh)
Other versions
CN110210201B (en
Inventor
过晓冰
王云浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lenovo Beijing Ltd
Original Assignee
Lenovo Beijing Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lenovo Beijing Ltd filed Critical Lenovo Beijing Ltd
Priority to CN201910474728.0A priority Critical patent/CN110210201B/en
Publication of CN110210201A publication Critical patent/CN110210201A/en
Application granted granted Critical
Publication of CN110210201B publication Critical patent/CN110210201B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82Protecting input, output or interconnection devices
    • G06F21/83Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing 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
    • G06F2221/2137Time limited access, e.g. to a computer or data

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

Present disclose provides a kind of user identification methods executed by electronic equipment, comprising: obtains the keyboard operation modes of the first user;Receive the first content information that user to be identified inputs in first time period via keyboard;The mechanical hard disk controlled on the electronic equipment executes write operation in the first time period;Obtain the first fluctuation information recorded during the mechanical hard disk executes write operation in the first time period;And identify whether the user to be identified is first user based on the keyboard operation modes of the first content information and first fluctuation information and first user.The disclosure additionally provides a kind of customer identification device and a kind of electronic equipment.

Description

User identification method, customer identification device and electronic equipment
Technical field
This disclosure relates to a kind of user identification method, customer identification device and electronic equipment.
Background technique
With the development of science and technology, electronic equipment makes rapid progress, but electronic equipment is bringing life convenient to user While, there is also the hidden danger of many exposure user informations, have many consumers for example, saving on the electronic equipments such as laptop Important information, in the case where electronic equipment is lost or is stolen, the important information on electronic equipment may be by other Personnel steal.Have the function of identifying user therefore, it is necessary to electronic equipment, hair the case where to avoid personal information from being stolen as far as possible It is raw.In the prior art, the biological characteristic of user can be used as the foundation of identification user, but be required in existing identification method Specific sensing unit collects and records the feature of user, and needs user to keep given pose or execution in identification process Specific action keeps identification process relatively complicated, and therefore, how more convenient and accurate progress user identification becomes urgent need to resolve The technical issues of.
Summary of the invention
In view of this, present disclose provides a kind of user identification methods executed by electronic equipment, comprising: obtain first and use The keyboard operation modes at family;Receive the first content information that user to be identified inputs in first time period via keyboard;Control Mechanical hard disk on the electronic equipment executes write operation in the first time period;The mechanical hard disk is obtained described The first fluctuation information recorded during write operation is executed in first time period;And it is based on the first content information and institute The keyboard operation modes for stating the first fluctuation information and first user identify whether the user to be identified is described first User.
In accordance with an embodiment of the present disclosure, the keyboard operation modes of first user obtain in the following manner: receiving the One user passes through the second content information that keyboard inputs in second time period, wherein the second time period is earlier than described the One period;The mechanical hard disk controlled on the electronic equipment executes write operation in the second time period;Described in acquisition The second fluctuation information that mechanical hard disk records during executing write operation in the second time period;In described second Hold information and the second fluctuation information obtains the keyboard operation modes of first user.
In accordance with an embodiment of the present disclosure, described to obtain described first based on second content information and the second fluctuation information The keyboard operation modes of user include: the multiple second specific content information obtained in second content information;From described The the second specific fluctuation information to match with each second specific content information is obtained in two fluctuation informations;The keyboard behaviour Operation mode includes the mapping relations between multiple second specific content information and multiple second specific fluctuation informations.
In accordance with an embodiment of the present disclosure, the keyboard operation modes include multiple second specific content information and multiple second Mapping relations between specific fluctuation information;It is described to be based on the first content information and first fluctuation information, Yi Jisuo It includes: to obtain at the first time that whether the keyboard operation modes identification user to be identified for stating the first user, which is first user, Multiple first specific content information in content information in section;It is obtained from the fluctuation information in first time period and each institute State the first specific fluctuation information that the first specific content information matches;Based on the first specific content information, described first Whether specific fluctuation information, the second specific content information and the second specific fluctuation information identify the user to be identified For first user.
In accordance with an embodiment of the present disclosure, the mechanical hard disk on the control electronic equipment is in the first time period Executing write operation includes: to control the mechanical hard disk in the first time period for preset content and the machinery is written firmly The partial sector of disk, after the completion of write operation, the partial sector record has the first position of the magnetic head of the mechanical hard disk Information;It is described to obtain the first fluctuation letter recorded during the mechanical hard disk executes write operation in the first time period Breath includes: the first location information for reading the magnetic head in the partial sector, and according to the first location information of the magnetic head and Preset standard location information obtains the position error information of the magnetic head, using the position error information of the magnetic head as described in First fluctuation information.
In accordance with an embodiment of the present disclosure, the mechanical hard disk on the control electronic equipment is in the first time period Executing write operation includes: that the control mechanical hard disk continuously carries out write operation in the first time period;Or institute It states in first time period, in the case where detecting that the suspension duration of keyboard input operation is more than preset duration, controls the machine Tool hard disk stops write operation, and in the case where detecting keyboard input operation again, controls the mechanical hard disk execution and writes Enter operation.
In accordance with an embodiment of the present disclosure, the user identification method further include: receive replacement keyboard request, judge current use Whether family is first user;In the case where the active user is first user, in response to detecting the key Disk is replaced, and the third content information that first user is inputted within the third period by the keyboard after replacement is received, And it controls the mechanical hard disk and executes write operation within the third period;Based on the content letter in the third period The third fluctuation information of breath and mechanical hard disk during executing write operation updates the keyboard behaviour of first user Operation mode.
The disclosure additionally provides a kind of customer identification device, comprising: mode module, the keyboard for obtaining the first user are grasped Operation mode;First receiving module is believed in first time period via the first content of keyboard input for receiving user to be identified Breath;First writing module executes write-in behaviour for controlling the mechanical hard disk on the electronic equipment in the first time period Make;First wave dynamic model block records during executing write operation for obtaining the mechanical hard disk in the first time period The first fluctuation information;Identification module, for based on the first content information and first fluctuation information and described the The keyboard operation modes of one user identify whether the user to be identified is first user.
In accordance with an embodiment of the present disclosure, the keyboard operation modes include multiple second specific content information and multiple second Mapping relations between specific fluctuation information;The identification module includes: the first specific content message sub-module, for obtaining the Multiple first specific content information in content information in one period;First specific fluctuation message sub-module, for from the The the first specific fluctuation information to match with each first specific content information is obtained in fluctuation information in one period; Submodule is identified, for being based on the first specific content information, the first specific fluctuation information, second specific content Information and the second specific fluctuation information identify whether the user to be identified is first user.
The disclosure additionally provides a kind of electronic equipment, comprising: one or more processors;Memory, for storing one Or multiple programs, wherein when one or more of programs are executed by one or more of processors, so that one Or multiple processors execute method described in any of the above embodiments.
Another aspect of the present disclosure provides a kind of computer readable storage medium, is stored with computer executable instructions, Described instruction is when executed for realizing method as described above.
Another aspect of the present disclosure provides a kind of computer program, and the computer program, which includes that computer is executable, to be referred to It enables, described instruction is when executed for realizing method as described above.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present disclosure, the above-mentioned and other purposes of the disclosure, feature and Advantage will be apparent from, in the accompanying drawings:
Fig. 1 diagrammatically illustrates the application scenarios of the identification user method according to the embodiment of the present disclosure;
Fig. 2 diagrammatically illustrates the flow chart of the identification user method according to the embodiment of the present disclosure;
Fig. 3 diagrammatically illustrates the flow chart of the acquisition keyboard operation modes according to the embodiment of the present disclosure;
Fig. 4 diagrammatically illustrates the block diagram of the customer identification device according to the embodiment of the present disclosure;And
Fig. 5 diagrammatically illustrates the block diagram of the electronic equipment of the user identification method according to the embodiment of the present disclosure.
Specific embodiment
Hereinafter, will be described with reference to the accompanying drawings embodiment of the disclosure.However, it should be understood that these descriptions are only exemplary , and it is not intended to limit the scope of the present disclosure.In the following detailed description, to elaborate many specific thin convenient for explaining Section is to provide the comprehensive understanding to the embodiment of the present disclosure.It may be evident, however, that one or more embodiments are not having these specific thin It can also be carried out in the case where section.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid Unnecessarily obscure the concept of the disclosure.
Term as used herein is not intended to limit the disclosure just for the sake of description specific embodiment.It uses herein The terms "include", "comprise" etc. show the presence of the feature, operation and/or component, but it is not excluded that in the presence of or add Add other one or more features, operation or component.
There are all terms (including technical and scientific term) as used herein those skilled in the art to be generally understood Meaning, unless otherwise defined.It should be noted that term used herein should be interpreted that with consistent with the context of this specification Meaning, without that should be explained with idealization or excessively mechanical mode.
It, in general should be according to this using statement as " at least one in A, B and C etc. " is similar to Field technical staff is generally understood the meaning of the statement to make an explanation (for example, " device at least one in A, B and C " Should include but is not limited to individually with A, individually with B, individually with C, with A and B, with A and C, have B and C, and/or Device etc. with A, B, C).Using statement as " at least one in A, B or C etc. " is similar to, generally come Saying be generally understood the meaning of the statement according to those skilled in the art to make an explanation (for example, " having in A, B or C at least One device " should include but is not limited to individually with A, individually with B, individually with C, with A and B, have A and C, have B and C, and/or the device with A, B, C etc.).It should also be understood by those skilled in the art that substantially arbitrarily indicating two or more The adversative conjunction and/or phrase of optional project shall be construed as either in specification, claims or attached drawing A possibility that giving including one of these projects, either one or two projects of these projects.For example, phrase " A or B " should A possibility that being understood to include " A " or " B " or " A and B ".
Shown in the drawings of some block diagrams and/or flow chart.It should be understood that some sides in block diagram and/or flow chart Frame or combinations thereof can be realized by computer program instructions.These computer program instructions can be supplied to general purpose computer, The processor of special purpose computer or other programmable data processing units, so that these instructions are when executed by this processor can be with Creation is for realizing function/operation device illustrated in these block diagrams and/or flow chart.
The technology of the disclosure can be realized in the form of hardware and/or software (including firmware, microcode etc.).In addition, this Disclosed technology can take the form of the computer program product on the computer readable storage medium for being stored with instruction, the meter Calculation machine program product uses for instruction execution system or instruction execution system is combined to use.
Embodiment of the disclosure provides a kind of user identification method executed by electronic equipment, comprising: obtains first and uses The keyboard operation modes at family;Receive the first content information that user to be identified inputs in first time period via keyboard;Control Mechanical hard disk on the electronic equipment executes write operation in the first time period;The mechanical hard disk is obtained described The first fluctuation information recorded during write operation is executed in first time period;And it is based on the first content information and institute The keyboard operation modes for stating the first fluctuation information and first user identify whether the user to be identified is described first User.
The user identification method that the embodiment of the present disclosure provides can use mechanical hard disk to record the habit that user uses keyboard Used, the magnetic head of mechanical hard disk is by the interference for tapping the sound wave that keyboard generates and mechanical vibration wave, it may occur that certain position is inclined Difference, when the dynamics that keyboard taps is with speed difference, the position deviation situation of magnetic head is also different, and each user taps the power of keyboard Therefore the habit that degree and speed have oneself exclusive can use mechanical hard disk to record user using the habit of keyboard, and according to Whether the keyboard use habit of record is come to identify the user of current operation be correct user, this way it is not necessary to install specific Sensing unit collects and records the feature of user, can carry out user's identification in real time in the case where user's unaware.And And mechanical keyboard is extremely accurate for the control of head position, thus, the user identification method that the embodiment of the present disclosure provides can Accurately user is identified using mechanical hard disk.
Fig. 1 diagrammatically illustrates the application scenarios of the identification user method according to the embodiment of the present disclosure.It should be noted that Being only shown in Fig. 1 can be using the example of the identification user method of the embodiment of the present disclosure, to help skilled in the art to understand The technology contents of the disclosure, but it is not meant to that the embodiment of the present disclosure may not be usable for other devices, environment or scene.
As shown in Figure 1, the user identification method of the embodiment of the present disclosure can be used for laptop 100, laptop Mechanical hard disk is provided in 100, mechanical hard disk can be connected on laptop 100 by IDE, the interfaces such as SCSI, USB. During mechanical hard disk executes write operation, if user taps keyboard, the sound either generated due to tapping keyboard is gone back It is that all can cause mechanical hard disk in operation since the vibration of key itself is conducted by mechanical connecting structure to mechanical hard disk Minor change, and mechanical hard disk is made to generate the effect recorded.The magnetic head of mechanical hard disk by tap keyboard generate sound wave and Certain position deviation can be generated when the interference of mechanical vibration wave, thus, mechanical hard disk, can be with during executing write operation The keyboard operation habit for recording the first user, especially better reflects different user when user inputs the content being familiar with The difference on input habit, such as tap shortcut key or input password when, the input speed of different user, percussion power Degree and interruption habit have difference, such as user in the speed habit of percussion specific key combination, the AD HOC when deleting Deng different.In this way, through after a period of time record and processing, mechanical hard disk can be passed through according to the first user in this time The keyboard operation modes of first user are obtained by the content of keyboard input and the position deviation of magnetic head.
Later, can identify whether current user is first user's sheet according to the keyboard operation modes of the first user People.In identification process, the head position of content and mechanical hard disk record that active user inputs via keyboard can recorde Input content and head position deviation are matched with the keyboard operation modes of user, think to work as if successful match by deviation Preceding user is the first user, and it is the first user that active user is thought if matching error not, can not execute appointing for active user What request operation.
The embodiment of the present disclosure provide user identification method can the sound based on mechanical hard disk and mechanical oscillation perception Technology, binding operation system realize the detection being physically entered to specific operation personnel, operate to judge whether it is me, finally Promote the security level of computer operation.
It is appreciated that the application scenarios in Fig. 1 are only a kind of examples, which can be used for laptop Outside, other be can be also used for keyboard and mechanical hard disk or the electronic equipment being connected with keyboard and mechanical hard disk, such as Host, all-in-one machine of desktop computer etc..
Fig. 2 diagrammatically illustrates the flow chart of the user identification method according to the embodiment of the present disclosure.
As shown in Fig. 2, including operation S210~operation S250 according to the user identification method of the embodiment of the present disclosure:
In operation S210, the keyboard operation modes of the first user are obtained;
In operation S220, the first content information that user to be identified inputs in first time period via keyboard is received;
Mechanical hard disk on operation S230, controlling electronic devices executes write operation in first time period;
In operation S240, the first fluctuation recorded during mechanical hard disk executes write operation in first time period is obtained Information, wherein the first fluctuation information includes the mechanical hard disk by the error letter that user taps the disturbance of keyboard and generates Breath;
In operation S250, the keyboard operation modes based on first content information and the first fluctuation information and the first user Identify whether user to be identified is the first user.
In accordance with an embodiment of the present disclosure, user identification method can be executed by electronic equipment, for realizing electronic equipment User identification function, user higher for safety requirements or when under the higher scene of safety requirements, user can open Open the user identification function.
Electronic equipment for example can be laptop, and the first user can refer to the common user of laptop, example It such as can be the owner of laptop.Keyboard can be integrated with the keyboard on laptop, be also possible to and take down notes The stand-alone keypad that this computer is connected, laptop can obtain the input content of keyboard.Mechanical hard disk can integrate in pen Remember in this computer, the user identification method of the embodiment of the present disclosure for example can be by the processor execution of laptop, place Reason device connect with mechanical hard disk and can control mechanical hard disk.
In accordance with an embodiment of the present disclosure, the keyboard operation modes for obtaining the first user can be the storage device of electronic equipment It is middle to obtain pre-stored keyboard operation modes.
Fig. 3 diagrammatically illustrates the flow chart of the acquisition keyboard operation modes according to the embodiment of the present disclosure.
As shown in figure 3, in accordance with an embodiment of the present disclosure, the keyboard operation modes of the first user can first pass through operation in advance S310~operation S340 is obtained:
In operation S310, the second content information that the first user is inputted in second time period by keyboard is received, wherein Second time period is earlier than first time period;
Mechanical hard disk on operation S320, controlling electronic devices executes write operation in second time period;
In operation S330, the second fluctuation recorded during mechanical hard disk executes write operation in second time period is obtained Information;
In operation S340, the keyboard operation modes of the first user are obtained based on the second content information and the second fluctuation information.
In accordance with an embodiment of the present disclosure, the operation of the keyboard operation modes of the first user of the acquisition can be in response to user Request and execute, for example, when the first user opens user identification function for the first time, execute operation S310~operation S340, obtain The keyboard operation modes for obtaining the first user, as the foundation for identifying user later.
For second time period earlier than first time period, the duration of second time period for example can be one hour or half an hour Deng.In the second time period, user can input arbitrary content or electronic equipment can use and connect with electronic equipment Show that equipment is that user shows default input content so that user against default input content shown by display equipment via Keyboard is inputted.Meanwhile in the second time period, the mechanical hard disk in controlling electronic devices executes in second time period Write operation, mechanical hard disk records sound and the mode of vibration and the write-in content of mechanical hard disk is unrelated, and therefore, write-in content can To be preset arbitrary content, the embodiment of the present disclosure is not defined the write-in content of mechanical hard disk.
Mechanical hard disk includes magnetic head and disc, and plurality of tracks is provided on disc, and every tracks are divided into multiple circular arcs, Each circular arc is referred to as a sector, and magnetic head is placed in disc side, and keeps certain distance with disc, executes in mechanical hard disk During write operation, disc is rotated around rotary shaft, and magnetic head is relative to disc due, in relative movement, magnetic Head magnetizes the magnetic track on disc.When content difference corresponding to write-in, magnetic head has different normal places, for example, At write-in " 0 ", the normal place of magnetic head is 0.05mm, and at write-in " 1 ", the normal place of magnetic head is 0.2mm, is being read Cheng Zhong can read the position of magnetic head, and what is recorded on the corresponding position to distinguish disc is " 0 " or " 1 ".It needs to illustrate It is that the specific value that provides in the embodiment of the present disclosure is merely illustrative, so that those skilled in the art understand that the technical side of the disclosure Case is not used to be defined the technical solution of the application.
Mechanical hard disk is very high for the control accuracy requirement of itself read-write head position, it is generally the case that magnetic head can hold Its off-centered error is born only in nanometer scale, therefore, even small air pressure oscillation also can be by magnetic head caused by sound wave Perception.If user taps keyboard in writing process, the sound wave and mechanical vibration wave generated because tapping keyboard can be transmitted To mechanical hard disk, the magnetic head on mechanical hard disk is vibrated and generates certain position deviation, for example, at write-in " 1 ", magnetic head Position can for example deviate at 0.19mm, and disc is able to record down the location error, and vibrated amplitude is bigger, the position of magnetic head It is bigger to set error.When carrying out reading data from mechanical hard disk, the physical location of magnetic head can be read, as long as but practical The error of position and normal place in allowed limits, is still able to read correct numerical value when carrying out content reading.
In accordance with an embodiment of the present disclosure, the mechanical hard disk in controlling electronic devices executes write operation in second time period It include: in second time period, the partial sector of mechanical hard disk is written in preset content by control mechanical hard disk, complete in write operation Cheng Hou, partial sector record have the second location information of the magnetic head of mechanical hard disk.Wherein, second location information is mechanical hard disk The actual position information of magnetic head during executing write operation in second time period.
In accordance with an embodiment of the present disclosure, the mechanical hard disk in controlling electronic devices executes write operation in second time period Can refer to: control mechanical hard disk continuously carries out write operation in second time period, i.e., to knot since second time period Execute write operation with being continued for during beam, all sound and the vibration being able to record in lower second time period.Alternatively, It may also mean that: in second time period in the case that the suspension duration for detecting keyboard input operation is more than preset duration, It controls mechanical hard disk and stops write operation, and in the case where detecting keyboard input operation again, control mechanical hard disk is executed Write operation.For example, detecting that user more than 10 minutes without carrying out keyboard input, then stops machine in second time period The write operation of tool hard disk, to reduce the write-in of garbage, when detecting that user carries out keyboard input operation again, control Mechanical hard disk continues to execute write operation.It should be noted that operating system can irregularly open disk buffering operation, need Mechanical hard disk starts to close the function while write-in, if being provided with solid state hard disk on electronic equipment, by the operation of disk write It is switched on mechanical hard disk from solid state hard disk.
In accordance with an embodiment of the present disclosure, it is recorded during acquisition mechanical hard disk executes write operation in second time period Second fluctuation information can refer to: read the second location information of the magnetic head in above-mentioned partial sector, and according to the of magnetic head Two location informations and standard location information obtain the position error information of magnetic head, using the position error information of magnetic head as the second wave Dynamic information.
In accordance with an embodiment of the present disclosure, the keyboard behaviour of the first user is obtained based on the second content information and the second fluctuation information Operation mode includes: the multiple second specific content information obtained in the second content information;Obtained from the second fluctuation information with often The second specific fluctuation information that a second specific content information matches;Keyboard operation modes include multiple second specific content letters Mapping relations between breath and multiple second specific fluctuation informations.
Specifically, the second specific content information for example can be specific shortcut key, specific keys, password, particular words, name The contents such as word, cell-phone number extract these specific informations from the second content information, then extract from the second fluctuation information Multiple second specific fluctuation informations corresponding with these the second specific content information, that is, extract user input these second The position error information of the magnetic head of mechanical hard disk when specific content information, by multiple second specific content information and multiple second spies Determine keyboard operation modes of the corresponding relationship as the first user between fluctuation information.Wherein, believe in some the second specific content In the case that breath occurs repeatedly, being averaged for multiple second specific fluctuation informations corresponding with the second specific content information can be taken Value or maximum value, or one deviation range of setting, for example, in second time period, when user repeatedly taps space bar, magnetic head Position deviation be respectively 0.007mm, 0.1mm, 0.008mm, then take maximum position deviation 0.01mm and the space of wherein magnetic head Key is mapped.In the longer situation of content-length of the second specific content, then the corresponding second specific fluctuation information It can be the yoke position deviation value that mechanical hard disk records during the input of the second specific content, for example, if second is specific Content be password " 111111 ", head position deviation corresponding with the password be followed successively by 0.01mm, 0.009mm ..., Password " 111111 " can then be mapped by 0.007mm, 0.006mm with above-mentioned one group of position deviation value.
After the keyboard operation modes for obtaining the first user, can according to the keyboard operation modes of the first user periodically or User's identification is aperiodically carried out, for example, carrying out user's identification during may be set in electronic equipment operation every 1 hour Operation, or carry out a user in the specific request for receiving user and identify that operation, specific request for example can be opening The request of the login interface of some websites, or open the request of some file provided with password.
It carries out receiving user to be identified at first in user's identification process in the keyboard operation modes using the first user Between the first content information that is inputted via keyboard in section, wherein first time period can be fixed duration, such as can be 10 The duration of minute, half an hour etc. or first time period can also be depending on the content of input, for example, detecting wait know Other user can terminate in the case where having input some specific content, and specifically, such as to detect that user to be identified has input close It can be terminated in the case where code.
In accordance with an embodiment of the present disclosure, the first content that user to be identified inputs in first time period via keyboard is received Information, wherein first content information can refer to the full content that user to be identified inputs in first time period via keyboard.
In accordance with an embodiment of the present disclosure, the mechanical hard disk in controlling electronic devices executes write operation in first time period It can be finger control mechanical hard disk and continuously carry out write operation in first time period, i.e., to end since first time period During execute write operation with being continued for, all sound and the vibration being able to record in lower first time period.Alternatively, It can refer in first time period, in the case where detecting that the suspension duration of keyboard input operation is more than preset duration, control Mechanical hard disk processed stops write operation, and in the case where detecting keyboard input operation again, control mechanical hard disk execution is write Enter operation.For example, detecting that user to be identified more than 5 minutes without carrying out keyboard input, then stops in first time period The write operation of mechanical hard disk is detecting user's progress keyboard input behaviour to be identified to reduce the write-in of garbage again When making, control mechanical hard disk continues to execute write operation.
In accordance with an embodiment of the present disclosure, the mechanical hard disk in controlling electronic devices executes write operation in first time period Can refer to: in first time period, control mechanical hard disk grasps the partial sector of preset content write-in mechanical hard disk in write-in After the completion of work, partial sector record has the first location information of the magnetic head of mechanical hard disk.Wherein, first location information is machinery The actual position information of magnetic head during hard disk executes write operation in first time period.
Obtaining the first fluctuation information recorded during mechanical hard disk executes write operation in first time period can be Refer to: reading the first location information of the magnetic head in partial sector, and according to the first location information and standard location information of magnetic head The position error information of magnetic head is obtained, using the position error information of magnetic head as the first fluctuation information.
Obtaining the first of first content information and mechanical hard disk record that user to be identified inputs in first time period After fluctuation information, can according to the keyboard operation modes of first content information, the first fluctuation information and the first user identify to Identify whether user is the first user.
In accordance with an embodiment of the present disclosure, based on first content information and the first fluctuation information and the keyboard of the first user Operation mode identifies whether user to be identified is that the first user can refer to: obtaining in the first content information in first time period Multiple first specific content information;It is obtained from the fluctuation information in first time period and each first specific content information phase Matched first specific fluctuation information;Based on the first specific content information, the first specific fluctuation information, the second specific content information Identify whether user to be identified is the first user with the second specific fluctuation information.
Specifically, the first specific content information is identical as the content that above-mentioned second specific content information is related to, such as can be with It is the contents such as specific shortcut key, specific keys, password, particular words, name, cell-phone number, is extracted from first content information Then these specific informations extract corresponding with these the first specific content information multiple first from the first fluctuation information Specific fluctuation information extracts user when inputting these the second specific content information, the position of the magnetic head of mechanical hard disk is missed Poor information.
Then, it is searched and each first specific content information corresponding second from the keyboard operation modes of the first user Specific content information and the second specific fluctuation information, judge each first specific fluctuation information and each second specific fluctuation information Difference whether in allowed limits, obtain multiple judging results, if be more than a certain proportion of judging result be "Yes", recognize It is the first user for user to be identified, otherwise it is assumed that user to be identified is not the first user.For example, if in first content information Some first specific content information be space bar, the first specific fluctuation information to match with the space bar be 0.009mm, Space bar and the corresponding second specific fluctuation information of space bar are searched from the keyboard operation modes of the first user, second is specific Fluctuation information is, for example, 0.01mm, if the difference of the first specific fluctuation information and the second specific fluctuation information allowed is less than 0.002mm, then the corresponding judging result of space bar is "Yes", for another example if some in first content information is first specific Content information is password " 111111 ", then can be by the average value of the first specific fluctuation information to match with the password and the The average value of two specific fluctuation informations compares, and can also include by the first specific fluctuation information and the second specific fluctuation information Numerical value compared one by one, obtain changing the corresponding judging result of password.And so on, available each first specific content The corresponding judging result of information, if being more than such as 2/3rds corresponding judging result of the first specific content information is "Yes" In the case of, then it is assumed that user to be identified is the first user.
In accordance with an embodiment of the present disclosure, the user identification method of the embodiment of the present disclosure further include: replacement keyboard request is received, Judge whether active user is the first user;In the case where active user is the first user, in response to detecting keyboard Replacement receives the first user within the third period by the third content information of the keyboard input after replacement, and controls machinery Hard disk executes write operation within the third period;Based in the third period content information and mechanical hard disk write in execution Enter the third fluctuation information in operating process, updates the keyboard operation modes of the first user.
Specifically, if the first user wants replacement keyboard, the first user pass can be re-established after replacing keyboard The keyboard operation modes of keyboard after update.
Before replacing keyboard, need first to verify whether current operation user is the first user, if so, allowing keyboard quilt Replacement, the mode of verifying can be to be verified by above-mentioned operation S210~operation S250, can also by recognition of face, The other modes such as fingerprint, password carry out authentication.
It after authentication passes through, that is, can notify the user that replacement keyboard, installed in the keyboard for detecting new to electronics and set After standby, it can establish the keyboard operation modes of new keyboard, specifically, can receive the first user and pass through within the third period The third content information of keyboard input after replacement, and control mechanical hard disk and execute write operation within the third period;It obtains The third fluctuation information that mechanical hard disk records during executing write operation within the third period;Based on third content information and Third fluctuation information updates the keyboard operation modes of the first user.
The embodiment of the present disclosure additionally provides a kind of customer identification device 400.
Fig. 4 diagrammatically illustrates the block diagram of the customer identification device according to the embodiment of the present disclosure.
As shown in figure 4, the customer identification device 400 of the embodiment of the present disclosure includes:
Mode module 410, for obtaining the keyboard operation modes of the first user;
First receiving module 420, for receive user to be identified in first time period via keyboard input first in Hold information;
First writing module 430, the mechanical hard disk in controlling electronic devices execute write-in behaviour in first time period Make;
First wave dynamic model block 440 records during executing write operation for obtaining mechanical hard disk in first time period The first fluctuation information;
Identification module 450, for the keyboard operation based on first content information and the first fluctuation information and the first user Whether pattern-recognition user to be identified is the first user.
Specifically, mode module 410 can for example execute operations described above S210, and the first receiving module 420 is for example It can execute operations described above S220, the first writing module 430 can for example execute operations described above S230, and first Fluctuation module 440 can for example execute operations described above S240, and identification module 450 can for example execute above-described behaviour Make S250, details are not described herein.
In accordance with an embodiment of the present disclosure, customer identification device can also include:
Second receiving module is believed in second time period by the second content that keyboard inputs for receiving the first user Breath, wherein the second time period is earlier than the first time period;
Second writing module is executed for controlling the mechanical hard disk on the electronic equipment in the second time period and is write Enter operation;
Second fluctuation module, during executing write operation for obtaining the mechanical hard disk in the second time period Second fluctuation information of record;
Schema creation submodule, for obtaining first user based on second content information and the second fluctuation information Keyboard operation modes.
In accordance with an embodiment of the present disclosure, schema creation submodule is specifically used for obtaining multiple in second content information Second specific content information;To match with each second specific content information is obtained from second fluctuation information Two specific fluctuation informations;The keyboard operation modes include that multiple second specific content information and multiple described second are specific Mapping relations between fluctuation information.
In accordance with an embodiment of the present disclosure, keyboard operation modes include that multiple second specific content information and multiple second are specific Mapping relations between fluctuation information;
Identification module includes:
First specific content message sub-module, it is multiple first specific in the content information in first time period for obtaining Content information;
First specific fluctuation message sub-module, for being obtained from the fluctuation information in first time period and each first spy Determine the content information matches first specific fluctuation information;
Submodule is identified, for being based on the first specific content information, the first specific fluctuation information, the second specific content information Identify whether user to be identified is the first user with the second specific fluctuation information.
In accordance with an embodiment of the present disclosure, the first writing module includes sector submodule, and sector submodule is used for described the In one period, the partial sector that the mechanical hard disk is written in preset content by the mechanical hard disk is controlled, it is complete in write operation Cheng Hou, the partial sector record have the first location information of the magnetic head of the mechanical hard disk;
First wave dynamic model block includes reading submodule, and the first position for reading the magnetic head in the partial sector is believed Breath, and believed according to the location error that the first location information of the magnetic head and preset standard location information obtain the magnetic head Breath, using the position error information of the magnetic head as first fluctuation information.
In accordance with an embodiment of the present disclosure, the first writing module further includes write time submodule, for controlling the machinery Hard disk continuously carries out write operation in the first time period;Or in the first time period, detecting that keyboard is defeated Enter operation suspension duration be more than preset duration in the case where, control the mechanical hard disk and stop write operation, and examining again In the case where measuring keyboard input operation, controls the mechanical hard disk and execute write operation.
In accordance with an embodiment of the present disclosure, customer identification device further include:
Keyboard replaces module, for receiving replacement keyboard request, judges whether active user is first user;Institute In the case where stating active user and being first user, in response to detecting that the keyboard is replaced, receives described first and use Family, by the third content information of the keyboard input after replacement, and controls the mechanical hard disk described the within the third period Write operation is executed in three periods;Based in the third period content information and the mechanical hard disk write in execution Enter the third fluctuation information in operating process, updates the keyboard operation modes of first user.
It is module according to an embodiment of the present disclosure, submodule, unit, any number of or in which any more in subelement A at least partly function can be realized in a module.It is single according to the module of the embodiment of the present disclosure, submodule, unit, son Any one or more in member can be split into multiple modules to realize.According to the module of the embodiment of the present disclosure, submodule, Any one or more in unit, subelement can at least be implemented partly as hardware circuit, such as field programmable gate Array (FPGA), programmable logic array (PLA), system on chip, the system on substrate, the system in encapsulation, dedicated integrated electricity Road (ASIC), or can be by the hardware or firmware for any other rational method for integrate or encapsulate to circuit come real Show, or with any one in three kinds of software, hardware and firmware implementations or with wherein any several appropriately combined next reality It is existing.Alternatively, can be at least by part according to one or more of the module of the embodiment of the present disclosure, submodule, unit, subelement Ground is embodied as computer program module, when the computer program module is run, can execute corresponding function.
For example, any number of may be incorporated in a module in above-mentioned multiple modules and multiple submodule is realized, Or any one module therein can be split into multiple modules.Alternatively, one or more modules in these modules At least partly function can be combined at least partly function of other modules, and be realized in a module.According to the disclosure Embodiment, at least one of above-mentioned multiple modules and multiple submodule can at least be implemented partly as hardware electricity Road, such as field programmable gate array (FPGA), programmable logic array (PLA), system on chip, the system on substrate, encapsulation On system, specific integrated circuit (ASIC), or can be by carrying out any other reasonable side that is integrated or encapsulating to circuit The hardware such as formula or firmware realize, or with any one in three kinds of software, hardware and firmware implementations or with wherein any It is several appropriately combined to realize.Alternatively, at least one of above-mentioned modules and each submodule can be at least by portions Divide ground to be embodied as computer program module, when the computer program module is run, corresponding function can be executed.
The embodiment of the present disclosure additionally provides a kind of electronic equipment, comprising: one or more processors;Memory, for depositing Store up one or more programs, wherein when one or more programs are executed by one or more processors, so that one or more The method of processor execution any of the above-described.
Fig. 5 diagrammatically illustrates the side of the electronic equipment for being adapted for carrying out method as described above according to the embodiment of the present disclosure Block diagram.Electronic equipment shown in Fig. 5 is only an example, should not function to the embodiment of the present disclosure and use scope bring and appoint What is limited.
As shown in figure 5, electronic equipment 500 includes processor 510, computer readable storage medium 520.The electronic equipment 500 can execute the method according to the embodiment of the present disclosure.
Specifically, processor 510 for example may include general purpose microprocessor, instruction set processor and/or related chip group And/or special microprocessor (for example, specific integrated circuit (ASIC)), etc..Processor 510 can also include using for caching The onboard storage device on way.Processor 510 can be the different movements for executing the method flow according to the embodiment of the present disclosure Single treatment unit either multiple processing units.
Computer readable storage medium 520, such as can be non-volatile computer readable storage medium, specific example Including but not limited to: magnetic memory apparatus, such as tape or hard disk (HDD);Light storage device, such as CD (CD-ROM);Memory, such as Random access memory (RAM) or flash memory;Etc..
Computer readable storage medium 520 may include computer program 521, which may include generation Code/computer executable instructions execute processor 510 according to the embodiment of the present disclosure Method or its any deformation.
Computer program 521 can be configured to have the computer program code for example including computer program module.Example Such as, in the exemplary embodiment, the code in computer program 521 may include one or more program modules, for example including 521A, module 521B ....It should be noted that the division mode and number of module are not fixation, those skilled in the art can To be combined according to the actual situation using suitable program module or program module, when these program modules are combined by processor 510 When execution, processor 510 is executed according to the method for the embodiment of the present disclosure or its any deformation.
According to an embodiment of the invention, at least one of above-mentioned multiple modules and multiple submodule can be implemented as joining Corresponding operating described above may be implemented when being executed by processor 510 in the computer program module for examining Fig. 5 description.
The disclosure additionally provides a kind of computer readable storage medium, which can be above-mentioned reality It applies included in equipment/device/system described in example;Be also possible to individualism, and without be incorporated the equipment/device/ In system.Above-mentioned computer readable storage medium carries one or more program, when said one or multiple program quilts When execution, the method according to the embodiment of the present disclosure is realized.
In accordance with an embodiment of the present disclosure, computer readable storage medium can be non-volatile computer-readable storage medium Matter, such as can include but is not limited to: portable computer diskette, hard disk, random access storage device (RAM), read-only memory (ROM), erasable programmable read only memory (EPROM or flash memory), portable compact disc read-only memory (CD-ROM), light Memory device, magnetic memory device or above-mentioned any appropriate combination.In the disclosure, computer readable storage medium can With to be any include or the tangible medium of storage program, the program can be commanded execution system, device or device use or Person is in connection.
Flow chart and block diagram in attached drawing are illustrated according to the system of the various embodiments of the disclosure, method and computer journey The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation A part of one module, program segment or code of table, a part of above-mentioned module, program segment or code include one or more Executable instruction for implementing the specified logical function.It should also be noted that in some implementations as replacements, institute in box The function of mark can also occur in a different order than that indicated in the drawings.For example, two boxes succeedingly indicated are practical On can be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.Also it wants It is noted that the combination of each box in block diagram or flow chart and the box in block diagram or flow chart, can use and execute rule The dedicated hardware based systems of fixed functions or operations is realized, or can use the group of specialized hardware and computer instruction It closes to realize.
It will be understood by those skilled in the art that the feature recorded in each embodiment and/or claim of the disclosure can To carry out multiple combinations and/or combination, even if such combination or combination are not expressly recited in the disclosure.Particularly, exist In the case where not departing from disclosure spirit or teaching, the feature recorded in each embodiment and/or claim of the disclosure can To carry out multiple combinations and/or combination.All these combinations and/or combination each fall within the scope of the present disclosure.
Although the disclosure, art technology has shown and described referring to the certain exemplary embodiments of the disclosure Personnel it should be understood that in the case where the spirit and scope of the present disclosure limited without departing substantially from the following claims and their equivalents, A variety of changes in form and details can be carried out to the disclosure.Therefore, the scope of the present disclosure should not necessarily be limited by above-described embodiment, But should be not only determined by appended claims, also it is defined by the equivalent of appended claims.

Claims (10)

1. a kind of user identification method executed by electronic equipment, comprising:
Obtain the keyboard operation modes of the first user;
Receive the first content information that user to be identified inputs in first time period via keyboard;
The mechanical hard disk controlled on the electronic equipment executes write operation in the first time period;
Obtain the first fluctuation information recorded during the mechanical hard disk executes write operation in the first time period;With And
It is identified based on the keyboard operation modes of the first content information and first fluctuation information and first user Whether the user to be identified is first user.
2. according to the method described in claim 1, wherein, the keyboard operation modes of first user obtain in the following manner It arrives:
Receive the second content information that the first user is inputted in second time period by keyboard, wherein the second time period Earlier than the first time period;
The mechanical hard disk controlled on the electronic equipment executes write operation in the second time period;
Obtain the second fluctuation information recorded during the mechanical hard disk executes write operation in the second time period;
The keyboard operation modes of first user are obtained based on second content information and the second fluctuation information.
3. described to be obtained based on second content information and the second fluctuation information according to the method described in claim 2, wherein The keyboard operation modes of first user include:
Obtain multiple second specific content information in second content information;
The the second specific fluctuation to match with each second specific content information is obtained from second fluctuation information to believe Breath;
The keyboard operation modes include multiple second specific content information and multiple second specific fluctuation informations it Between mapping relations.
4. according to the method described in claim 1, wherein,
The keyboard operation modes include the mapping between multiple second specific content information and multiple second specific fluctuation informations Relationship;
The keyboard operation modes based on the first content information and first fluctuation information and first user Identify whether the user to be identified is that first user includes:
Obtain multiple first specific content information in the content information in first time period;
Obtained from the fluctuation information in first time period match with each first specific content information it is first specific Fluctuation information;
Based on the first specific content information, the first specific fluctuation information, the second specific content information and described Second specific fluctuation information identifies whether the user to be identified is first user.
5. according to the method described in claim 1, wherein:
Mechanical hard disk on the control electronic equipment executes write operation in the first time period and includes:
In the first time period, the partial sector that the mechanical hard disk is written in preset content by the mechanical hard disk is controlled, After the completion of write operation, the partial sector record has the first location information of the magnetic head of the mechanical hard disk;
It is described to obtain the first fluctuation letter recorded during the mechanical hard disk executes write operation in the first time period Breath includes:
The first location information of the magnetic head in the partial sector is read, and according to the first location information of the magnetic head and is preset Standard location information obtain the position error information of the magnetic head, using the position error information of the magnetic head as described first Fluctuation information.
6. according to the method described in claim 1, wherein, the mechanical hard disk on the control electronic equipment is described first Write operation is executed in period includes:
It controls the mechanical hard disk and continuously carries out write operation in the first time period;Or
In the first time period, in the case where detecting that the suspension duration of keyboard input operation is more than preset duration, control It makes the mechanical hard disk and stops write operation, and in the case where detecting keyboard input operation again, control described mechanical hard Disk executes write operation.
7. according to the method described in claim 2, further include:
Replacement keyboard request is received, judges whether active user is first user;
In the case where the active user is first user, in response to detecting that the keyboard is replaced, institute is received The first user is stated within the third period by the third content information of the keyboard input after replacement, and controls the mechanical hard disk Write operation is executed within the third period;
Based on the third of content information and mechanical hard disk during executing write operation in the third period Fluctuation information updates the keyboard operation modes of first user.
8. a kind of customer identification device, comprising:
Mode module, for obtaining the keyboard operation modes of the first user;
First receiving module, the first content information inputted in first time period via keyboard for receiving user to be identified;
First writing module executes write-in behaviour for controlling the mechanical hard disk on the electronic equipment in the first time period Make;
First wave dynamic model block records during executing write operation for obtaining the mechanical hard disk in the first time period The first fluctuation information;
Identification module, for based on the first content information and first fluctuation information and the key of first user Disk operation mode identifies whether the user to be identified is first user.
9. device according to claim 7, wherein
The keyboard operation modes include the mapping between multiple second specific content information and multiple second specific fluctuation informations Relationship;
The identification module includes:
First specific content message sub-module, for obtaining multiple first specific contents in the content information in first time period Information;
First specific fluctuation message sub-module, for being obtained from the fluctuation information in first time period and each first spy Determine the content information matches first specific fluctuation information;
Submodule is identified, for based on the first specific content information, the first specific fluctuation information, described second specific Content information and the second specific fluctuation information identify whether the user to be identified is first user.
10. a kind of electronic equipment, comprising:
One or more processors;
Memory, for storing one or more programs,
Wherein, when one or more of programs are executed by one or more of processors, so that one or more of Processor executes method according to any one of claims 1 to 7.
CN201910474728.0A 2019-05-31 2019-05-31 User identification method, user identification device and electronic equipment Active CN110210201B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910474728.0A CN110210201B (en) 2019-05-31 2019-05-31 User identification method, user identification device and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910474728.0A CN110210201B (en) 2019-05-31 2019-05-31 User identification method, user identification device and electronic equipment

Publications (2)

Publication Number Publication Date
CN110210201A true CN110210201A (en) 2019-09-06
CN110210201B CN110210201B (en) 2021-05-18

Family

ID=67790187

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910474728.0A Active CN110210201B (en) 2019-05-31 2019-05-31 User identification method, user identification device and electronic equipment

Country Status (1)

Country Link
CN (1) CN110210201B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030216919A1 (en) * 2002-05-13 2003-11-20 Roushar Joseph C. Multi-dimensional method and apparatus for automated language interpretation
CN104318136A (en) * 2014-09-29 2015-01-28 同济大学 Modeling and analysis system for user keyboard key pressing activity mode and identity identification method thereof
CN106024022A (en) * 2015-03-31 2016-10-12 国际商业机器公司 Method, device and system for determining estimated position information of magnetic recording tape
CN106301778A (en) * 2015-05-19 2017-01-04 中兴通讯股份有限公司 Auth method, device, system and user terminal
US20170162219A1 (en) * 2015-08-27 2017-06-08 International Business Machines Corporation Encoding information on tape using write offset gaps
CN108959866A (en) * 2018-04-24 2018-12-07 西北大学 A kind of lasting identity identifying method based on high frequency sound wave frequency
CN109784102A (en) * 2018-12-03 2019-05-21 招银云创(深圳)信息技术有限公司 Data storage device, system, computer equipment and data guard method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030216919A1 (en) * 2002-05-13 2003-11-20 Roushar Joseph C. Multi-dimensional method and apparatus for automated language interpretation
CN104318136A (en) * 2014-09-29 2015-01-28 同济大学 Modeling and analysis system for user keyboard key pressing activity mode and identity identification method thereof
CN106024022A (en) * 2015-03-31 2016-10-12 国际商业机器公司 Method, device and system for determining estimated position information of magnetic recording tape
CN106301778A (en) * 2015-05-19 2017-01-04 中兴通讯股份有限公司 Auth method, device, system and user terminal
US20170162219A1 (en) * 2015-08-27 2017-06-08 International Business Machines Corporation Encoding information on tape using write offset gaps
CN108959866A (en) * 2018-04-24 2018-12-07 西北大学 A kind of lasting identity identifying method based on high frequency sound wave frequency
CN109784102A (en) * 2018-12-03 2019-05-21 招银云创(深圳)信息技术有限公司 Data storage device, system, computer equipment and data guard method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANDREW KWONG等: "Hard Drive of Hearing: Disks that Eavesdrop with a Synthesized Microphone", 《IN PROCEEDINGS OF THE 40TH ANNUAL IEEE SYMPOSIUM ON SECURITY & PRIVACY,MAY 2019》 *
ILIA SHUMAILOV等: "Hearing your touch:A new acoustic side channel on smartphones", 《ARXIV:1903.11137V1 [CS.CR]》 *

Also Published As

Publication number Publication date
CN110210201B (en) 2021-05-18

Similar Documents

Publication Publication Date Title
TWI790443B (en) Techniques for machine learning model creation
US9560044B2 (en) Gesture-based signature authentication
US9654977B2 (en) Contextualized access control
US20180173617A1 (en) System and method for testing program using user interaction replay
BR102014027735A2 (en) methods for handwriting verification and user authentication
EP3457322A1 (en) Identity authentication by using specific human biological characteristics collection algorithms
US20140003681A1 (en) Zero Enrollment
JP4800068B2 (en) Password management device, password management method, password management program
US20140003680A1 (en) Zero Reference Based Ridge Flow Map
WO2018214895A1 (en) Data processing method, data processing apparatus, storage device and network device
EP3336787B1 (en) Invoking action responsive to co-presence determination
KR20150027885A (en) Operating Method for Electronic Handwriting and Electronic Device supporting the same
JP2007272473A (en) Character recognition device, method and program
CN110210201A (en) User identification method, customer identification device and electronic equipment
WO2018168157A1 (en) Information processing device and information processing method
US10008206B2 (en) Verifying a user
CN112364746B (en) Pulse feeling method, electronic equipment and computer storage medium
Shoewu et al. Smart Attendance Management System (SAMSYS) for an Academic Institution
WO2012046099A1 (en) Method, apparatus, and computer program product for implementing sketch-based authentication
Anchalia et al. Study and design of biometric security systems: fingerprint and speech technology
JP2019162207A (en) Information processing device and information processing program
US10417928B2 (en) Handwritten homework monitoring using wearable device
US20220327860A1 (en) Information processing apparatus and information processing method
TWI621074B (en) Patrol sign-in system and method thereof
US11803393B2 (en) Systems and methods for automatic service activation on a computing device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant