WO2017177502A1 - Procédé et un appareil de commande de l'état de fonctionnement d'un terminal - Google Patents

Procédé et un appareil de commande de l'état de fonctionnement d'un terminal Download PDF

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Publication number
WO2017177502A1
WO2017177502A1 PCT/CN2016/082237 CN2016082237W WO2017177502A1 WO 2017177502 A1 WO2017177502 A1 WO 2017177502A1 CN 2016082237 W CN2016082237 W CN 2016082237W WO 2017177502 A1 WO2017177502 A1 WO 2017177502A1
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WIPO (PCT)
Prior art keywords
information
state
working state
biometric
terminal
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PCT/CN2016/082237
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English (en)
Chinese (zh)
Inventor
张晓亮
刘辉
冯磊
孙卫山
Original Assignee
中兴通讯股份有限公司
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Publication of WO2017177502A1 publication Critical patent/WO2017177502A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints

Definitions

  • the present application relates to, but is not limited to, the field of communications technologies, and in particular, to a method and apparatus for controlling the working state of a terminal.
  • fingerprint recognition is mainly used for unlocking in the terminal.
  • the terminal When the terminal is in the lock screen state, the user's finger touches the fingerprint recognition sensor, and the fingerprint recognition sensor performs fingerprint recognition once.
  • the fingerprint recognition is successful, the fingerprint is unlocked and enters the main interface. Therefore, when the terminal is in the lock screen state, the other party cannot unlock the terminal, and thus the information in the terminal cannot be obtained.
  • the user unlocks the terminal and others use the terminal the information in the terminal can be viewed at will, resulting in the risk of leakage of the confidential information in the terminal, and the security of the information cannot be guaranteed.
  • the main purpose of the embodiments of the present invention is to provide a method and apparatus for controlling the working state of a terminal, which aims to improve information security and convenience of operation.
  • a method for controlling the working state of a terminal comprising:
  • control working state is the first state; when the recognition result is the recognition failure, the control working state is the second state.
  • the performing the biometric recognition to obtain the recognition result comprises:
  • the biometric information collected in this time is compared with the biometric information stored in the storage unit, and it is determined whether the biometric information collected this time and the pre-stored biometric information match.
  • the method further includes:
  • the processed information is encrypted or decrypted.
  • the processed information is not encrypted or decrypted.
  • Encrypting or decrypting the processed information includes: decrypting the encrypted information when the terminal receives the encrypted information; and encrypting the information that needs to be sent out when the terminal sends the information outward.
  • the encrypting or decrypting of the processed information includes: when the terminal receives the encrypted information, the encrypted information is not decrypted; when the terminal sends the information outward, the information that needs to be sent out is not encrypted.
  • the method further includes:
  • the operator is granted the first authority.
  • the biometric information includes: fingerprint information, eye pattern information, iris information, sclera information, facial feature information, or voiceprint information.
  • the method further includes:
  • the status indicator is marked in real time based on the recognition result obtained by each biometric identification.
  • the state identifier is read, and the recognition result is obtained according to the state identifier.
  • the recognition result is that the recognition is successful
  • the working state is determined to be the first state
  • the recognition result is the recognition failure
  • the working state is determined to be the second state.
  • a device for controlling the working state of a terminal comprising:
  • a biometric identification module configured to continuously perform biometric recognition to obtain a recognition result
  • the processing module is configured to: when the recognition result is that the recognition is successful, the control working state is the first state; when the recognition result is the recognition failure, the control working state is the second state.
  • the biometric identification module includes an acquisition unit, a storage unit, a determination unit, and a comparison unit:
  • the collecting unit is configured to continuously collect biometric information.
  • the determining unit is configured to determine whether biometric information is collected this time after the biometric information is collected. When the biometric information is not collected, the current identification fails; when the biometric information is collected, The biometric information collected this time is sent to the comparison unit.
  • the comparison unit is configured to compare the biometric information collected in the current time with the biometric information stored in the storage unit to determine whether the biometric information collected in the current time matches the pre-stored biometric information; When the biometric information collected this time matches the pre-stored biometric information, it is determined that the current recognition is successful; when the biometric information collected this time does not match the pre-stored biometric information, it is determined that the current recognition fails.
  • the device further includes an encryption and decryption module, and the processing module is configured to:
  • the encryption and decryption module is activated to encrypt or decrypt the processed information.
  • the encryption and decryption module is turned off without encrypting or decrypting the processed information.
  • the encryption or decryption of the processed information by the encryption and decryption module includes: decrypting the encrypted information when the terminal receives the encrypted information; and encrypting the information that needs to be sent out when the terminal sends the information outward;
  • the encryption and decryption module does not encrypt or decrypt the processed information, and includes: when the terminal receives the encrypted information, the encrypted information is not decrypted; when the terminal sends the information outward, the information that needs to be sent out is not encrypted.
  • processing module is configured to:
  • the operator is granted the first authority.
  • the biometric information includes: fingerprint information, eye pattern information, iris information, and Gong Membrane information, facial feature information, and voiceprint information.
  • the biometric identification module includes a notification unit
  • the processing module includes a state determination unit
  • the device further includes a status register.
  • the notification unit is configured to mark the status identifier of the status register according to the recognition result obtained by each biometric identification in real time.
  • the status determining unit is configured to: read a status identifier of the status register, obtain a recognition result according to the status identifier, and when the recognition result is that the recognition is successful, determine that the working status is the first state; when the recognition result is that the recognition fails , determine the working state as the second state.
  • a computer readable storage medium storing computer executable instructions that, when executed by a processor, implement the method of controlling the operational state of the terminal.
  • the method for controlling the working state of the terminal according to the present invention realizes real-time control and fast switching of the working state of the terminal by continuously performing biometric identification. Users can control their working status by providing or not providing their own biometric information, thus implementing different functions and operating rights.
  • the terminal is unlocked and used by another person, the working state is switched because the terminal cannot acquire the biometric information of the user, so the other person cannot view the confidential information of the user. Thereby ensuring the security of the information and ensuring the convenience of operation.
  • FIG. 1 is a flowchart of a first embodiment of a method for controlling an operating state of a terminal according to an embodiment of the present invention
  • FIG. 2 is a flowchart of performing biometric identification by a terminal in an embodiment of the present invention
  • FIG. 3 is a flowchart of a second embodiment of a method for controlling an operating state of a terminal according to an embodiment of the present invention
  • FIG. 4 is a flow chart of fingerprint recognition by a fingerprint recognition sensor according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of a third embodiment of a method for controlling an operating state of a terminal according to an embodiment of the present invention.
  • FIG. 6 is a schematic block diagram of a first embodiment of an apparatus for controlling an operating state of a terminal according to an embodiment of the present invention
  • FIG. 7 is a schematic block diagram of a biometric identification module of an apparatus for controlling a working state of a terminal according to an embodiment of the present invention.
  • FIG. 8 is a schematic block diagram of a processing module of an apparatus for controlling an operating state of a terminal according to an embodiment of the present invention
  • FIG. 9 is a schematic block diagram of a second embodiment of an apparatus for controlling an operating state of a terminal according to an embodiment of the present invention.
  • FIG. 10 is a schematic block diagram of a third embodiment of an apparatus for controlling an operating state of a terminal according to an embodiment of the present invention.
  • FIG. 11 is a schematic block diagram of a fourth embodiment of an apparatus for controlling an operating state of a terminal according to an embodiment of the present invention.
  • the method for controlling the working state of the terminal in the embodiment of the present invention is generally: detecting a preset operation applied to the human-machine interface of the terminal, for example, a continuous pressing operation or a touch operation on the human-machine interface, that is, in a person A pressing operation or a touch operation performed on the machine interface may be continued for a predetermined time value, or the preset operation may also be an identification operation of the human body feature; no specific limitation is imposed on the preset operation.
  • determining that the user who performs the operation is a user with specific authority, for example, an administrator, a machine owner, etc., then shifting the working state of the terminal to a safe working state, that is, Any content in the terminal, including confidential information and non-confidential information, may be displayed to the user in a working state, and in this state, when the user sends the content outward, the content may be automatically encrypted, and The encrypted content received by the terminal is automatically decrypted.
  • a safe working state that is, Any content in the terminal, including confidential information and non-confidential information
  • the terminal determines that the user who performs the operation is a user who does not have a specific authority, for example, a visitor, etc. Then, the working state of the terminal is switched to the non-secure working state, that is, the confidential information in the terminal will be hidden or encrypted, the visitor will not be able to see the confidential information in the terminal, and only a job of browsing non-confidential information can be browsed. Status, and in this state, the content is not encrypted when the user sends the content out, and the encrypted content is not automatically decrypted.
  • the solution of the embodiment of the present invention is: performing biometric identification to obtain the recognition result; when the recognition result is successful, the control working state is the first state; when the recognition result is the recognition failure, the control working state is the first Two states.
  • real-time control and fast switching of the working state are realized by continuing biometric recognition.
  • the user can control the working state by providing or not providing his or her own biometric information, thereby implementing different functions and operating rights.
  • the first state described above is the safe working state in the concept of the present application
  • the second state machine is the non-safe working state in the concept of the present application.
  • the biometric information may be fingerprint information, eye pattern information, iris information, scleral information, facial feature information, voiceprint information, and the like.
  • fingerprint information the user can touch the fingerprint recognition sensor by long press, or touch with a preset frequency, or touch the sensor for a long time, that is, to maintain the above-mentioned long press, or
  • the fingerprint recognition sensor is touched at a preset frequency or touched for a long time
  • the working state of the terminal is maintained in the first state, if the user does not maintain the above-mentioned long press, or touches at a preset frequency, or touches the fingerprint recognition sensor for a long time.
  • the solution of the embodiment of the present invention realizes flexible transition of the working state of the terminal by identifying the preset operation, thereby realizing different functions and operating rights.
  • the method for controlling the working state of the terminal is mainly applied to mobile terminals such as mobile phones and tablets, and can also be applied to computer terminal devices such as notebook computers, desktop computers, and terminal computers.
  • the method includes the following steps S11-S13:
  • step S11 Perform biometric identification to obtain the recognition result. It is judged whether the recognition is successful, when the recognition is successful, step S12 is performed; when the recognition fails, step S13 is performed.
  • the distance is illustrated by the distance.
  • the fingerprint is initially set to enter the first working state when the user touches the human-machine interface for a long time, then the user is always in the preset state.
  • the hold state of the operation that is, confirming that the user's finger is always in the state of touching the human-machine interface, requires the terminal to continuously detect the touch operation of the finger.
  • the terminal may continue biometric recognition at a preset frequency and continuously obtain the recognition result.
  • the frequency of biometric recognition can be set as needed. For example, biometric recognition can be performed every 0.5 seconds, biometric recognition is performed every 1 second, biometric recognition is performed every 5 seconds, and even every Perform biometrics in 10 seconds, and so on.
  • the biometric information may be fingerprint information, eye pattern information, iris information, scleral information, facial feature information, voiceprint information, and the like.
  • the terminal can perform fingerprint recognition through the fingerprint recognition sensor, perform eye pattern recognition, scleral recognition, iris recognition or face recognition through the camera, and perform voiceprint recognition through the voice device.
  • the process of performing biometric identification for the terminal includes the following steps S111-S114:
  • step S111 Collect biometric information. It is determined whether the biometric information is collected this time. When the biometric information is collected, step S112 is performed; when the biometric information is not collected, step S114 is performed.
  • step S112. Compare the biometric information collected in this time with the pre-stored biometric information. It is determined whether the collected biometric information matches the pre-stored biometric information. When the two match, step S113 is performed; when the two do not match, step S114 is performed.
  • the recognition fails.
  • step S12 When the recognition is successful, step S12 is performed; when the recognition fails, step S13 is performed.
  • the control working state is a first state.
  • the terminal When the recognition is successful, if the current working state is the first state, the terminal maintains the current working state; if the current working state is the second state, the terminal switches the working state from the second state to the first state.
  • the terminal encrypts or decrypts the processed information.
  • the terminal encrypts or decrypts the processed information, including:
  • the terminal When the terminal receives the encrypted information, it automatically decrypts the encrypted information; when the terminal sends the information outward, it automatically encrypts the information that needs to be sent out.
  • the terminal grants the operator the first authority, such as the administrator authority, the highest authority, and the like.
  • the control working state is a second state.
  • the terminal When the identification is unsuccessful, if the current working state is the second state, the terminal maintains the current working state; if the current working state is the first state, the terminal switches the working state from the first state to the second state.
  • the working state is the second state
  • the current working state of the terminal is maintained, and the terminal does not encrypt or decrypt the processed information.
  • the terminal does not encrypt or decrypt the processed information, including:
  • the encrypted information is not decrypted; when the terminal sends the information outward, the information that needs to be sent out is not encrypted.
  • the terminal grants the operator a second right, such as a guest right.
  • the method for controlling the working state of the terminal in the embodiment of the present invention realizes real-time control and fast switching of the working state of the terminal by continuously performing biometric identification. Users can control their working status by providing or not providing their own biometric information, thus implementing different functions and operating rights.
  • the terminal is unlocked and used by another person, the working state is switched because the terminal cannot acquire the biometric information of the user, so the other person cannot view the confidential information of the user. Thereby ensuring the security of the information and ensuring the convenience of operation.
  • the method of the embodiment of the present invention will be described in detail by taking the biometric information as the fingerprint information as an example.
  • a second embodiment of a method for controlling an operating state of a terminal in an embodiment of the present invention includes steps S21-S26:
  • the fingerprint recognition sensor continuously performs fingerprint recognition at a preset frequency, and notifies the processing module of the fingerprint recognition result obtained by each fingerprint recognition in real time.
  • the Sensor Hub (or coprocessor) technology can be used to keep the fingerprint sensor in a continuous awake state to reduce power consumption.
  • the fingerprint recognition sensor when the fingerprint recognition sensor is triggered (or awakened) by sensing the touch operation, the fingerprint recognition is continuously performed at the preset frequency until the fingerprint information is not collected, and the fingerprint recognition operation is stopped; When it is triggered by the touch operation, the next round of fingerprint recognition is performed, and the loop is performed accordingly.
  • each round of fingerprint recognition operation performs fingerprint recognition at least twice. For example, when the user touches the fingerprint recognition sensor and immediately releases it, the fingerprint recognition sensor only needs to perform fingerprint recognition twice to stop the current fingerprint recognition operation. . By adopting such a method of fingerprint recognition, the fingerprint recognition sensor only needs to work intermittently without continuous work, thereby reducing energy consumption.
  • the frequency of fingerprint recognition can be set as needed. For example, fingerprint recognition can be performed every 0.5 seconds, fingerprint recognition is performed every 1 second, fingerprint recognition is performed every 5 seconds, and even every 10 seconds. Fingerprint recognition, and more.
  • the fingerprint recognition sensor When the fingerprint recognition sensor performs fingerprint recognition, the fingerprint information is continuously collected at a preset frequency, and each time the fingerprint information is collected, a judgment and comparison is performed, and the fingerprint recognition result is obtained. As shown in FIG. 4, the process of performing fingerprint recognition for the fingerprint recognition sensor includes the following steps S211-S214:
  • step S211 Collect fingerprint information. It is determined whether the fingerprint information is collected this time. When the fingerprint information is collected, step S212 is performed; when the fingerprint information is not collected, step S214 is performed.
  • step S212 Compare the fingerprint information collected in this time with the pre-stored fingerprint information. It is determined whether the collected fingerprint information matches the pre-stored fingerprint information. When the two match, step S213 is performed; when the two do not match, step S214 is performed.
  • the fingerprint recognition sensor is the user's finger
  • the fingerprint information collected by the fingerprint recognition sensor matches the pre-stored user's fingerprint information, and the fingerprint recognition is successful.
  • the fingerprint recognition sensor When the fingerprint recognition sensor is not touched by the finger or the finger of the fingerprint recognition sensor is not the user's finger, the fingerprint recognition sensor cannot collect the fingerprint information or the collected fingerprint information does not match the fingerprint information of the pre-stored user, and the fingerprint recognition fails.
  • the processing module is notified of the current fingerprint recognition result in real time.
  • the fingerprint recognition sensor can directly send the fingerprint recognition result to the processing module.
  • the fingerprint recognition sensor can notify the fingerprint recognition result by sending a pulse signal to the processing module, and different fingerprint recognition results correspond to different pulse signals.
  • the fingerprint recognition sensor may notify the processing module of the fingerprint recognition result by modifying the status identifier of the status register: the fingerprint recognition sensor marks the status identifier of the status register according to the fingerprint recognition result obtained by each fingerprint identification in real time, and the processing module
  • the preset frequency reads the status identifier of the status register, and obtains the fingerprint identification result according to the status identifier.
  • the frequency at which the processing module reads the status identifier is preferably the same as the frequency at which the fingerprint recognition sensor performs fingerprint recognition, and may of course be different.
  • the fingerprint recognition sensor marks the status of the status register as a safe status (eg, the data of the modified status register is 1); when the fingerprint recognition fails, the fingerprint identification sensor marks the status of the status register as normal. Status (such as modifying the status register data to 0).
  • the processing module reads the status identifier of the status register. When the status identifier is in the security status, the fingerprint identification is successful. When the status identifier is in the normal status, the fingerprint identification fails.
  • the embodiment of the present invention defines a state identifier as a security state and a normal state, and those skilled in the art It can be understood that the status identifier can also be defined as other names for equivalent replacement, for example, the first state and the second state, and the like, and the same is within the protection scope of the embodiment of the present invention.
  • step S22 The processing module acquires a fingerprint identification result. It is determined whether the fingerprint identification is successful. When the fingerprint recognition is successful, step S23 is performed; when the fingerprint recognition fails, step S25 is performed.
  • the processing module controls the working state to be a safe state.
  • the embodiment of the present invention defines the working state as a safe state and a normal state, that is, the above-mentioned safe working state and non-safe working state.
  • the processing module determines that the working state is a safe state; if the current working state of the terminal is a safe state, the current working state is maintained; if the current working state of the terminal is a normal state, the switching to the safe state.
  • working state can also be defined as other names for equivalent replacement, for example, the first state and the second state, and the like, and the same is within the protection scope of the embodiment of the present invention.
  • the processing module runs in a safe state, and the encryption and decryption module is enabled to encrypt or decrypt the processed information.
  • the processing module starts the encryption and decryption module.
  • the processing module sends the information input by the user to the encryption and decryption module for encryption, and then stores the encrypted information locally or externally; when the user invokes the information, the processing module sends the information invoked by the user.
  • the encryption and decryption module is decrypted, and then the decrypted information is output.
  • the information called can be encrypted information obtained externally or locally. Calling information refers to opening, playing, viewing, reading, writing, modifying, deleting, starting, or parsing related files or programs.
  • the content of the information includes text, numbers, symbols, sounds, images, videos, and the like, such as text files, video files, audio files, image files, live chat information, mail information, and the like.
  • the processing module controls the working state to be a normal state.
  • the processing module determines that the working state is a normal state; if the current working state of the terminal is a normal state, the current working state is maintained; if the current working state of the terminal is a safe state, the switching to the normal state.
  • the processing module runs in a normal state, and the encryption and decryption module is turned off, and the processed information is not encrypted or decrypted.
  • the processing module closes the encryption and decryption module.
  • the processing module does not perform the encryption operation; at the same time, the processing module does not perform the decryption operation for the encrypted information. That is to say, in the normal state, the user cannot call the encrypted information, nor can the encrypted information be encrypted.
  • the method for controlling the working state of the terminal in the embodiment of the invention realizes real-time control and fast switching of the working state by continuously performing fingerprint recognition.
  • the user can touch the fingerprint recognition sensor by long press, or touch with a preset frequency, or touch the sensor for a long time as a trigger operation signal for quickly switching the working state of the terminal, that is, while maintaining the long press or touching at a preset frequency, Or when the fingerprint recognition sensor is touched for a long time, the working state of the terminal is maintained in the first state. If the user does not maintain the long press, or touches at a preset frequency, or touches the fingerprint recognition sensor for a long time, the terminal is The working state is maintained in the second state.
  • the solution of the embodiment of the present invention realizes flexible transition of the working state of the terminal by identifying the preset operation, thereby realizing different functions and operating rights.
  • the state switching occurs because the user's finger no longer touches the fingerprint recognition sensor, so others cannot view the user's confidential information. Thereby ensuring the security of the information and ensuring the convenience of operation.
  • the method for controlling the working state of the terminal in the embodiment of the invention realizes the function of rapidly increasing and canceling the encryption and decryption by continuously performing fingerprint recognition.
  • confidential information such as bank card information, private information, image information, etc.
  • the fingerprint recognition sensor can be quickly switched to the safe state by touching the finger, and the terminal immediately
  • the confidential information is encrypted and then sent.
  • the encrypted information When the encrypted information is received, the encrypted information must be correctly read by the user's finger touching the fingerprint recognition sensor to switch to the secure state.
  • the fast encryption and decryption of confidential information is realized, and the security of information and the convenience of operation are improved.
  • a third embodiment of a method for controlling the working state of a terminal according to an embodiment of the present invention is provided.
  • the method includes steps S31-S36:
  • the fingerprint recognition sensor continuously performs fingerprint recognition at a preset frequency, and notifies the processing module of the fingerprint recognition result obtained by each fingerprint recognition in real time.
  • step S32 The processing module obtains a fingerprint identification result. It is judged whether the fingerprint identification is successful. When the fingerprint recognition is successful, step S33 is performed; when the fingerprint recognition fails, step S35 is performed.
  • steps S31 and S32 are the same as steps S21 and S22 in the first embodiment, and details are not described herein again.
  • the processing module controls the working state to be a safe state.
  • the processing module determines that the working state is a safe state; if the terminal is currently The working state is a safe state, and the current working state is maintained; if the current working state of the terminal is a normal state, the state is switched to a safe state.
  • the processing module runs in a safe state, and grants the operator the first authority.
  • two operation rights of the first authority and the second authority are defined for the terminal.
  • the first authority is equivalent to the administrator authority obtained by logging in through the administrator account, and is the highest operation authority, for example, all the information in the terminal can be invoked;
  • the second authority is equivalent to the visitor authority obtained by logging in through the guest account, and is the next level.
  • Operation rights for example, can only call general information in the terminal.
  • the processing module grants the current operator the first authority, and the current operator can invoke all the information in the terminal as an administrator, for example, can perform operations such as reading, modifying, and deleting all files in the terminal. .
  • the processing module controls the working state to be a normal state.
  • the processing module determines that the working state is a normal state; if the current working state of the terminal is a normal state, the current working state is maintained; if the current working state of the terminal is a safe state, the switching to the normal state.
  • the processing module runs in a normal state, and grants the operator the second authority.
  • the processing module grants the current operator the second authority, and the current operator can only call the ordinary information in the terminal as a guest identity, for example, can only read, modify, delete, etc. the ordinary file in the terminal. Operation, or can only perform read operations on ordinary files.
  • the method for controlling the working state of the terminal in the embodiment of the invention realizes the rapid conversion of the operation authority by continuously performing fingerprint recognition.
  • the user touches the fingerprint recognition sensor the user switches to the safe state, the operator obtains the highest operation authority, and can operate the confidential information;
  • the user no longer touches the fingerprint recognition sensor the user switches to the normal state, and the operator obtains the second-level operation authority. , can not operate confidential information.
  • the convenience of operation and the security of information are guaranteed.
  • the foregoing second and third embodiments describe the method of the embodiment of the present invention by taking the biometric information as the fingerprint information as an example.
  • the biometric information is the eye pattern information, the iris information, the sclera information, the facial feature information, and the voiceprint information.
  • the implementation method is similar to the fingerprint information, and the details are not listed here.
  • the device includes a biometric identification module 10, a processing module 20, a status register 30, and an encryption and decryption module 40, wherein:
  • the biometric identification module 10 is configured to continuously perform biometric recognition to obtain a recognition result.
  • the biometric identification module 10 continuously collects biometric information for biometric recognition at a preset frequency, and notifies the processing module 20 of the recognition result obtained by each biometric identification in real time.
  • the frequency at which the biometric identification module 10 performs biometric identification can be set as needed.
  • the processing module 20 is configured to control the working state according to the recognition result.
  • the control working state is the first state; when the recognition result is the recognition failure, the control working state is the second state.
  • Status register 30 Set to store the status identification.
  • Encryption and decryption module 40 set to encrypt or decrypt information.
  • the biometric information may be fingerprint information, eye pattern information, iris information, scleral information, facial feature information, voiceprint information, and the like.
  • the biometric identification module 10 can perform fingerprint recognition through a fingerprint recognition sensor, perform eye mark recognition, scleral recognition, iris recognition or face recognition through a camera, and perform voiceprint recognition through a voice device.
  • the Sensor Hub (or coprocessor) technology can be used to keep the biometric module 10 in a continuous awake state to reduce power consumption.
  • the biometric identification module 10 when the biometric identification module 10 is triggered (or awakened) by sensing the touch operation by the fingerprint recognition sensor, the fingerprint recognition is continuously performed at a preset frequency until no collection is performed. When the fingerprint information is reached, the fingerprint recognition operation of the current round is stopped; when the touch operation is triggered again, the next round of fingerprint recognition is performed, and the loop is performed accordingly.
  • the biometric identification module 10 only needs to work intermittently without continuous work, thereby reducing energy consumption.
  • the biometric identification module 10 includes an acquisition unit 101, a storage unit 102, a determination unit 103, a comparison unit 104, and a notification unit 105, wherein:
  • the collecting unit 101 is configured to collect fingerprint information.
  • the fingerprint information is continuously collected at a preset frequency, and the collected data is sent to the judging unit 103 every time the fingerprint information is collected.
  • the storage unit 102 is configured to store biometric information of the user collected by the collection unit 101 as a reference value for subsequent biometric identification.
  • the determining unit 103 is configured to: after the collecting unit 101 performs the biometric information collection, receive the data sent by the collecting unit 101, and determine whether the biometric information is collected this time; When the biometric information is collected, the current identification failure is determined, and the current recognition result is sent to the notification unit 105. When the biometric information is collected, the biometric information collected this time is sent to the comparison unit 104.
  • the matching unit 104 is configured to compare the biometric information collected in this time with the biometric information stored in the storage unit 102 to determine whether the two match; when the two match, the current identification is successful; If the match does not match, it is determined that the recognition failed. At the same time, the current recognition result is sent to the notification unit 105.
  • the notification unit 105 is configured to notify the processing module 20 of the recognition result obtained by the biometric identification in real time, that is, the frequency notified by the notification unit 105 is the same as the frequency of the biometric identification, and each time the biometric recognition is performed, the processing is performed. Module 20 notifies the recognition result once.
  • the notification unit 105 notifies the processing module 20 of the recognition result by modifying the state identifier of the status register 30, and the notification unit 105 marks the status identifier of the status register 30 according to the recognition result obtained by each biometric identification in real time.
  • the processing module 20 is caused to acquire the recognition result by reading the status identifier. For example, when the recognition is successful, the notification unit 105 marks the status of the status register as a secure status (eg, the data of the modified status register 30 is 1); when the recognition fails, the notification unit 105 marks the status of the status register 30 as normal. Status (eg, the data in the modified status register 30 is 0).
  • the processing module 20 includes a central processing unit 201 and a status determining unit 202, wherein:
  • the state determining unit 202 is configured to read the state identifier of the state register 30, obtain the recognition result according to the state identifier, and determine the corresponding working state according to the recognition result.
  • the frequency at which the state determination unit 202 reads the state identification is preferably the same as the frequency at which the biometric identification module 10 performs biometric identification, and may of course be different.
  • the state determining unit 202 reads the state identifier of the state register 30, and when the state identifier is the security state, it is known that the recognition is successful; when the state identifier is the normal state, the recognition fails.
  • the embodiment of the present invention defines an operating state as a first state (or a safe state) and a second state (or a normal state).
  • the state determining unit 202 determines that the working state is the first state; if the current working state of the terminal is the first state, maintaining the current working state; if the current working state of the terminal is the second state, switching to the first state A state, and the encryption and decryption module 40 is started.
  • the state determining unit 202 determines that the working state is the second state; if the terminal If the current working state is the second state, the current working state is maintained; if the current working state of the terminal is the first state, the mode is switched to the second state, and the encryption and decryption module 40 is turned off.
  • the central processing unit 201 is configured to encrypt or decrypt the processed information by using the encryption/decryption module 40 when the working state is the first state; when the working state is the second state, the processed information is not encrypted or decrypted.
  • the central processing unit 201 sends the information input by the user to the encryption and decryption module 40 for encryption, and then stores the encrypted information locally or outwardly; when the user invokes the information, The central processing unit 201 sends the information called by the user to the encryption/decryption module 40 for decryption, and then outputs the decrypted information.
  • the information called can be encrypted information obtained externally or locally. Calling information refers to opening, playing, viewing, reading, writing, modifying, deleting, starting, or parsing related files or programs.
  • the central processor 201 does not perform an encryption operation on the information input by the user; meanwhile, the decryption operation is not performed by the central processing unit for the encrypted information. That is to say, in the second state, the user cannot call the encrypted information, nor can the encrypted information be encrypted.
  • the content of the information includes text, numbers, symbols, sounds, images, videos, and the like, such as text files, video files, audio files, image files, live chat information, mail information, and the like.
  • the device for controlling the working state of the terminal realizes real-time control and fast switching of the working state of the terminal by continuously performing biometric identification. Users can control their working status by providing or not providing their own biometric information, thus implementing different functions and operating rights.
  • the terminal is unlocked and used by another person, the working state is switched because the terminal cannot acquire the biometric information of the user, so the other person cannot view the confidential information of the user. Thereby ensuring the security of the information and ensuring the convenience of operation.
  • the user can touch the fingerprint recognition sensor by long press, or touch with a preset frequency, or touch the sensor for a long time as a trigger operation signal for quickly switching the working state of the terminal, that is, while maintaining the above
  • the working state of the terminal is maintained in the first state, if the user does not maintain the long press, or touches at a preset frequency, or for a long time.
  • the fingerprint recognition sensor is touched, the working state of the terminal is maintained in the second state.
  • the device for controlling the working state of the terminal in the embodiment of the invention can quickly increase and cancel the encryption and decryption functions by continuously performing fingerprint recognition.
  • confidential information such as bank card information, private information, image information, etc.
  • the fingerprint recognition sensor can be quickly switched to the safe state by touching the finger, and the terminal immediately
  • the confidential information is encrypted and then sent.
  • the encrypted information When the encrypted information is received, the encrypted information must be correctly read by the user's finger touching the fingerprint recognition sensor to switch to the secure state.
  • the fast encryption and decryption of confidential information is realized, and the security of information and the convenience of operation are improved.
  • FIG. 9 a second embodiment of the apparatus for controlling the working state of the terminal in the embodiment of the present invention is proposed.
  • the difference between this embodiment and the first embodiment is that the status register 30 is omitted.
  • the manner in which the biometric identification module 10 notifies the processing module 20 of the recognition result is to directly send the recognition result to the processing module 20: the notification unit 105 of the biometric identification module 10 sends the information carrying the recognition result to the processing module 20, and processes The state determining unit 202 of the module 20 receives the information carrying the recognition result, and acquires the recognition result.
  • the notification unit 105 may notify the recognition result by transmitting a pulse signal to the state determination unit 202, and the different recognition results correspond to different pulse signals.
  • This notification mode reduces the read operation of the notification unit 105 and the state determination unit 202, and can reduce the system load to some extent.
  • a third embodiment of the apparatus for controlling the working state of the terminal in the embodiment of the present invention is provided.
  • the difference between this embodiment and the first embodiment is that the encryption and decryption module 40 is omitted.
  • the first authority is equivalent to the administrator authority, and is the highest operation authority, for example, all the information in the terminal can be invoked;
  • the second authority is equivalent to the guest authority, and is the second-level operation authority, for example, the general information in the terminal can only be called.
  • the processing module 20 is configured to: when the recognition is successful, control the working state to be the first state, run in the first state, and grant the operator the first authority; when the recognition fails, the control working state is the second state. Running in the second state grants the operator a second privilege.
  • the central processor 201 of the processing module 20 grants the current operator the first authority, and the current operator can invoke all the information in the terminal as an administrator, such as All files in the terminal perform operations such as reading, modifying, and deleting.
  • the central processing unit 201 of the processing module 20 grants the current operator the second authority, and the current operator can only invoke the general information in the terminal as a guest, such as only performing ordinary files in the terminal. Read, modify, delete, etc., or can only perform read operations on ordinary files.
  • the device for controlling the working state of the terminal in the embodiment of the invention realizes the rapid conversion of the operation authority by continuously performing biometric identification.
  • biometric information such as a touch fingerprint recognition sensor
  • the working state is controlled to the first state, the operator obtains the highest operating authority, and the confidential information can be operated; when the user no longer provides biometric information (such as a touch fingerprinting sensor)
  • the control state is the second state, the operator obtains the second-level operation authority and cannot operate the confidential information. The convenience of operation and the security of information are guaranteed.
  • a fourth embodiment of the apparatus for controlling the working state of the terminal in the embodiment of the present invention is proposed.
  • the difference between this embodiment and the third embodiment is that the status register 30 is omitted.
  • the manner in which the biometric identification module 10 notifies the processing module 20 of the recognition result is to directly send the recognition result to the processing module 20: the notification unit 105 of the biometric identification module 10 sends the information carrying the recognition result to the processing module 20, and processes The state determining unit 202 of the module 20 receives the information carrying the recognition result, and acquires the recognition result.
  • the notification unit 105 may notify the recognition result by transmitting a pulse signal to the state determination unit 202, and the different recognition results correspond to different pulse signals.
  • This notification mode reduces the read operation of the notification unit 105 and the state determination unit 202, and can reduce the system load to some extent.
  • the apparatus for controlling the working state of the terminal provided by the foregoing embodiment is the same as the method embodiment for controlling the working state of the terminal, and the implementation process thereof is described in detail in the method embodiment, and the technical features in the method embodiment are in the device embodiment. The corresponding applies in the middle, and will not be described here.
  • the device for controlling the working state of the terminal in the embodiment of the present invention is mainly applied to mobile terminals such as mobile phones and tablets, and can also be applied to computer terminal devices such as notebook computers, desktop computers, and terminal computers.
  • the technical solution of the present invention may be in the form of a software product in essence or in part contributing to the prior art.
  • the computer software product is stored in a storage medium (such as ROM/RAM, disk, CD), and includes a plurality of instructions for making a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device). Etc.) Performing the methods described in various embodiments of the invention.
  • a computer readable storage medium storing computer executable instructions that, when executed by a processor, implement the method of controlling the operational state of the terminal.
  • all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve.
  • the devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.
  • the device/function module/functional unit in the above embodiment When the device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium.
  • the above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.
  • the scheme of the embodiment of the invention realizes real-time control and fast switching of the working state of the terminal by continuously performing biometric identification. Users can control their working status by providing or not providing their own biometric information, thus implementing different functions and operating rights.
  • the terminal is unlocked and used by another person, the working state is switched because the terminal cannot acquire the biometric information of the user, so the other person cannot view the confidential information of the user. Thereby ensuring the security of the information and ensuring the convenience of operation.

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  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
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  • General Engineering & Computer Science (AREA)
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Abstract

L'invention concerne un procédé et un appareil pour commander l'état de fonctionnement d'un terminal. Le procédé comprend les étapes suivantes : réalisation en continu d'une reconnaissance de caractéristique biologique afin d'obtenir un résultat de reconnaissance ; lorsque le résultat de la reconnaissance indique que la reconnaissance a réussi, commande d'un état de fonctionnement pour qu'il soit un premier état ; et lorsque le résultat de reconnaissance indique que la reconnaissance est infructueuse, commande de l'état de fonctionnement pour qu'il soit un deuxième état.
PCT/CN2016/082237 2016-04-14 2016-05-16 Procédé et un appareil de commande de l'état de fonctionnement d'un terminal WO2017177502A1 (fr)

Applications Claiming Priority (2)

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CN201610232067.7 2016-04-14
CN201610232067.7A CN107301339A (zh) 2016-04-14 2016-04-14 控制终端工作状态的方法和装置

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CN108735205A (zh) * 2018-04-17 2018-11-02 上海康斐信息技术有限公司 一种智能音箱的控制方法及智能音箱
CN110443025A (zh) * 2019-07-23 2019-11-12 青岛海尔科技有限公司 用于切换操作权限的方法及装置、家电设备
CN110443024A (zh) * 2019-07-23 2019-11-12 青岛海尔科技有限公司 用于切换操作权限的方法及装置、家电设备

Citations (3)

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Publication number Priority date Publication date Assignee Title
CN102752113A (zh) * 2011-04-21 2012-10-24 进展产业株式会社 便携式信息终端的认证装置及其认证方法
CN103366107A (zh) * 2013-06-27 2013-10-23 广东欧珀移动通信有限公司 一种保护应用程序访问权限的方法、装置及手机
US20150127552A1 (en) * 2006-03-21 2015-05-07 Radiofy Llc Systems and Methods for RFID Security

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US20150127552A1 (en) * 2006-03-21 2015-05-07 Radiofy Llc Systems and Methods for RFID Security
CN102752113A (zh) * 2011-04-21 2012-10-24 进展产业株式会社 便携式信息终端的认证装置及其认证方法
CN103366107A (zh) * 2013-06-27 2013-10-23 广东欧珀移动通信有限公司 一种保护应用程序访问权限的方法、装置及手机

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