WO2017219517A1

WO2017219517A1 - Communication security control method and wearable device

Info

Publication number: WO2017219517A1
Application number: PCT/CN2016/099382
Authority: WO
Inventors: 刘凤鹏; 刘冬梅
Original assignee: 中兴通讯股份有限公司
Priority date: 2016-06-21
Filing date: 2016-09-19
Publication date: 2017-12-28
Also published as: CN107528691A

Abstract

Embodiments of the present invention provide a communication security control method, a wearable device, and a computer storage medium. The wearable device actively acquires physiological characteristic information of a current user when needing to carry out security control communication (the communication can be communication in the wearable device, or communication initiated by a communication terminal paired with the wearable device), and then matches the acquired physiological characteristic information with preset target physiological characteristic information to carry out security control on the communication according to the matching result. According to the embodiments of the present invention, when communication needs to be controlled, a hardware device (i.e., the wearable device) worn by a user is used to actively acquire physiological characteristic information of the user, and complete verification and matching to further carry out the corresponding control. The wearable device is more secure compared with a related control method using a pure software algorithm, and does not require active operations or cooperation of a user compared with a related control method combined with hardware, achieving better intelligence, so that the satisfaction degree of user experience can be greatly improved.

Description

Communication security control method and wearable device

Technical field

The embodiments of the present invention relate to the field of communication security, and in particular, to a communication security control method and a wearable device.

Background technique

With the popularity of smart terminals and the diversification of functions, the communication performed by the user on the terminal is not only the traditional call or answer call, but also the short message transmission and reception, and the short-distance communication with other terminals is also on the terminal. More frequent communication functions. In the current various communications, there are more and more communications that require security control. In addition to calling and text messaging, it also includes various payment communications, website login communications, and so on.

At present, most of the terminal security communication is a pure software algorithm solution, and the software algorithm is easy to be cracked, such as the traditional random code verification, which leads to low security control. At present, there are some solutions for security control through hardware. The most typical one is to set up fingerprint recognition on the terminal, but this requires the user to actively and frequently place the finger on the corresponding sensor, that is, the user needs to actively move. To do security authentication operations, this security control scheme requires manual cooperation, which requires frequent user troubles and poor user experience.

Therefore, the related security control of the terminal communication has the problem of poor security through the control of the pure software algorithm, and the combination of the hardware control needs to repeatedly trouble the user cooperation, and the intelligence is poor.

Summary of the invention

The communication security control method and the wearable device provided by the embodiments of the present invention mainly solve the technical problem of solving the related security control of the terminal communication, and there is a poor security by the pure software algorithm control, and the need to repeatedly work through the combination of the hardware control User cooperation, poor intelligence.

In order to solve the above technical problem, an embodiment of the present invention provides a communication security control method, and a packet include:

When the wearable device detects the communication that needs to be controlled by security, it actively collects the physiological characteristic information of the current user;

The wearable device matches the collected physiological characteristic information with the preset target physiological characteristic information, and performs security control on the communication according to the matching result.

An embodiment of the present invention further provides a wearable device, including an information collection sensor and a controller;

The information collection sensor is configured to actively collect physiological characteristic information of a current user of the wearable device when communication with security control is required;

The controller is configured to match the physiological feature information collected by the information collection sensor with the preset target physiological feature information, and perform security control on the communication according to the matching result.

The embodiment of the invention further provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the foregoing communication security control method.

The beneficial effects of the embodiments of the present invention are:

According to the communication security control method, the wearable device, and the computer storage medium provided by the embodiment of the present invention, the wearable device has communication for which security control is required (the communication may be the communication of the wearable device itself, or may be wearable with the wearable device. When the communication initiated by any communication terminal paired by the device is used, the physiological characteristic information of the current user is actively collected, and then the collected physiological characteristic information is matched with the preset target physiological characteristic information, and then the communication is securely controlled according to the matching result. In the embodiment of the present invention, when the communication is controlled, the hardware device (ie, the wearable device) worn on the user is actively collected, and the verification and matching are performed to perform corresponding control. The relative correlation uses pure software algorithms to control security better; while the relative correlation combined with hardware control does not require the user to actively cooperate, the intelligence is better, and the user experience satisfaction can be improved to a large extent.

DRAWINGS

1 is a schematic structural diagram of a wearable device according to Embodiment 1 of the present invention;

2 is a schematic diagram of a paired connection between a wearable device and a communication terminal according to Embodiment 1 of the present invention;

3 is a schematic flowchart of a communication security control method according to Embodiment 1 of the present invention;

4 is a schematic diagram showing skin texture information of a wrist of a user according to Embodiment 1 of the present invention;

FIG. 5 is a schematic diagram showing successful matching of skin texture information according to Embodiment 1 of the present invention; FIG.

FIG. 6 is a schematic diagram showing the failure of skin texture information matching according to the first embodiment of the present invention; FIG.

FIG. 7 is a schematic diagram of the collected heart rate according to the first embodiment of the present invention; FIG.

FIG. 8 is a schematic structural diagram of a wearable device according to Embodiment 2 of the present invention; FIG.

9 is a schematic structural diagram of another wearable device according to Embodiment 2 of the present invention;

FIG. 10 is a schematic structural diagram of another wearable device according to Embodiment 2 of the present invention; FIG.

11 is a schematic structural diagram of a wristband-type wearable device according to a second embodiment of the present invention;

12 is a schematic view showing the setting of the sensor of the wristband shape wearing device of FIG. 11;

FIG. 13 is a schematic flowchart of the communication security control shown in Embodiment 2 of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Embodiment 1:

In this embodiment, for the communication that needs to be controlled by security, the wearable device can actively collect the physiological characteristic information of the user, and complete the security identification based on the collected physiological characteristic information to determine whether the communication environment is safe, thereby realizing the security of communication. control. The security control in this embodiment depends on the hardware of the wearable device. Since the wearable device is generally worn on the user, for example, by wearing a wristband, a ring, a pendant, etc., the user's identity is with the user's body. Direct contact, so this feature of the wearable device can be used to actively collect and complete the user's physiological characteristic information. In this embodiment, the security control of the communication is implemented based on the wearable device, the security and the reliability are better, and the user is not required to participate, the intelligence is better, and the satisfaction of the user experience is higher.

It should be understood that the communication in this embodiment may be a call (such as starting a call or receiving a call), or surfing the Internet, sending a text message, sending a multimedia message, various payments, login verification, and the like. The communication in this embodiment may be the communication of the wearable device itself. In this case, the wearable device itself has a secure communication module that can implement the communication function, as shown in FIG. 1 . For the wearable device's own communication, the wearable device can detect the initiation of communication and the communication in each execution in various ways. The communication in this embodiment may also be a communication initiated by any communication terminal paired with the wearable device, and the communication terminal may be various intelligent terminals such as a mobile phone and an Ipad, as shown in FIG. 2, at this time, the wearable device The communication terminal can communicate with each other by wired or wireless (for example, WIFI, Bluetooth, etc.). The communication terminal can notify the wearable device when there is communication that needs to be initiated or is being executed, and needs to perform security control. After receiving the notification, the wearable device can know that there is communication that needs to be controlled by security. It should be understood that the wearable device of FIG. 2 can also have a secure communication module at the same time. And the communication terminal in FIG. 2 can also be a wearable device.

In addition, it should be understood that, in this embodiment, for one communication, security control may be completed by one wearable device, or security control of the communication may be completed by combining at least two wearable devices. Especially for the application scenario shown in Figure 2.

Referring to FIG. 3, the communication security control method in this embodiment includes:

S301: When the wearable device detects the communication that needs to perform security control, the wearable device actively collects the physiological characteristic information of the current user.

When the wearable device in this embodiment detects that there is communication requiring security control, the physiological characteristic information of the user currently wearing the wearable device may be triggered to be collected. The physiological characteristic information in this embodiment may include at least one physiological characteristic information that the wearable device can actively and effectively collect without the user being able to cooperate.

The wearable device detects whether there is a communication that requires security control, including at least one of the following tests:

Detecting whether the communication terminal paired with itself initiates a communication security control request;

Detect whether it is currently initiating communication that requires security control.

S302: The wearable device matches the collected physiological feature information with the preset target physiological feature information, and performs corresponding security control on the communication according to the matching result. The security control in this embodiment includes, but is not limited to, allowing normal execution of communication and prohibiting execution of communication.

When the communication terminal is required to perform the communication with the security control, the communication terminal itself does not need to perform the security authentication and identification action, and the security control information provided by the wearable device can be received; for example, when the wearable device matches the result, the delivery permission is allowed. Communication control information, after receiving the communication terminal, the communication terminal can choose to trust the current communication environment, and consider that the communication is started safely or continues to communicate. Conversely, when the wearable device matches the result as a failure, the communication terminal may choose not to trust the current communication environment, consider it to be unsafe, refuse to initiate communication, or switch normal communication.

Since each person's skin texture information is different, please refer to the skin texture information at the user's wrist as shown in FIG. Each person's skin texture information is unique, and the skin texture information is recognized with high accuracy and recognition efficiency. Therefore, the active collection of the physiological characteristic information of the user in the embodiment may include collecting the skin texture information of the user. Correspondingly, when the target physiological feature information is set in advance, the target skin texture information is set in advance.

In this embodiment, the skin texture information collection of the user may be completed through the skin texture information collection sensor. For example, the skin texture information collection sensor may be composed of a laser sensor and a contact capacitance sensor to accurately achieve skin texture information collection. It should of course be understood that any sensor capable of achieving user skin texture information collection is within the scope of the present invention.

In this embodiment, when the target skin texture information is set in advance, that is, before the wearable device detects whether there is communication for which security control is required, the skin texture information of the user-specific target area may be collected and stored by the wearable device. Skin texture information of the user's target area can be collected and stored by other devices having skin texture information collection functions. In this embodiment, the target area may be a target area on the user, for example, the wearable device is a ring. In the case of the form, for the male user, the skin texture information of the first joint of the left hand ring finger close to the palm is collected. It can also be a plurality of target areas on which the wearable device can be worn on the user. For example, for a wearable device in the form of a wristwatch or a wristband, skin texture information of the left and right wrists can be collected separately. The skin texture information of a specific target area or multiple target areas can be flexibly set according to a specific application scenario. When the skin texture information of the plurality of target areas is collected, in the subsequent matching process, the skin texture information of the current wearing area of the user collected by the wearable device is successful as long as it can match the skin texture information in any one of the target areas. , then the skin texture information can be considered to match successfully.

In this embodiment, in order to improve the efficiency and accuracy of skin texture information matching. In the embodiment, when the wearable device matches the collected skin texture information and the preset target skin texture information, the two may be divided into N area units, where N is greater than or equal to 2, and the specific value may be matched according to The efficiency and longitude requirements are flexibly set; then the skin texture information in the corresponding regional unit of each position is matched one by one, and the number M of matching success is counted; when the ratio of the statistical M to N is greater than the preset ratio threshold When it is determined, the collected skin texture information is successfully matched with the target skin texture information. The preset proportional threshold in this embodiment is also flexibly set according to current control accuracy requirements, specific application scenarios, and the like. For example, it can be set to 80%. The following is an example of the two cases of matching success and matching failure.

Referring to Figure 5, the result of the last match is that the matching of the three regional units fails, and the other units are matched successfully, then M=32, N=35, M/N=32/35=91.4%, greater than 80%. , the match is successful.

Referring to Figure 6, the result of the last match is that in which nine regional units match successfully, and other units fail to match, then M=9, N=35, M/N=9/35=25.7%, less than 80% , the match failed.

In this embodiment, the security control of the communication according to the matching result may be: when the collected skin texture information and the target skin texture information are successfully matched, the communication is allowed to be performed normally; otherwise, the communication is prohibited. At this time, the status of the communication may be the initiation condition, and the communication is prohibited from being started at this time; when the communication status is already activated, the execution is prohibited. News, stop the communication.

The target physiological feature information of the embodiment may include only skin texture information. Through the above control process, the corresponding communication is completed. In order to achieve more intelligent and precise control. The target physiological feature information in this embodiment may further include at least one physiological feature information that can be actively collected by other wearable devices, as auxiliary information of the security control, implement multi-dimensional security control, and improve reliability and accuracy of the security control. Sex. For example, the target physiological characteristic information in this embodiment may include at least one of a target heart rate and a target body temperature, wherein the collected heart rate expression forms the effect shown in FIG. 7, and the corresponding body temperature may also adopt a similar or other expression form. .

When the target physiological characteristic information includes the target heart rate (the target heart rate may be a specific value or a heart rate range), the wearable device actively collects the physiological characteristic information of the user and matches the target physiological characteristic information, including:

Actively collect the current user's heart rate;

Match the collected heart rate to the target heart rate. When the target heart rate is a specific value, it can be determined that the acquired heart rate is equal to the target heart rate or the difference between the target heart rate and the target heart rate is within a preset range, and the matching is determined to be successful. When the target heart rate is a heart rate range, it can be determined that the collected heart rate is within the heart rate range, and the matching is determined to be successful.

When the target physiological characteristic information includes the target body temperature, the wearable device actively collects the physiological characteristic information of the user and matches the target physiological characteristic information, including:

Actively collect the current user's body temperature (can also be a specific value, or a temperature range);

Match the collected body temperature to the target body temperature. When the collected body temperature is matched with the target body temperature, when the target body temperature is a specific value, it can be determined that the collected body temperature is equal to the target body temperature or the difference between the body temperature and the target body temperature is within a preset range, and the matching is determined to be successful. When the target body temperature is a temperature range, it can be determined that the collected body temperature is within the temperature range, and the matching is determined to be successful.

In this embodiment, when the target physiological characteristic parameter includes a plurality of target physiological characteristic parameters (for example, the target skin texture information, the target heart rate, and the target body temperature), the security control of the communication according to the matching result may include: when the collected Physiological characteristic information, various physiology When the feature information and the corresponding target physiological feature information are successfully matched, the communication is normally performed. Otherwise, the communication is prohibited. For example, the communication is normally performed only when the collected skin texture information, heart rate, body temperature, and corresponding target skin texture information, target heart rate, and target body temperature are all successfully matched. Of course, it should be understood that, according to actual needs, the embodiment may also set the collected physiological feature information, and when the K kinds of physiological feature information are successfully matched or at least the specified physiological feature information is successfully matched, the normal execution is allowed. Communication, K is greater than or equal to 1.

It should be understood that in this embodiment, security control may be performed when the communication has just started yet. For example, for a call to initiate a call communication, the above information collection and matching must be completed through the wearable device, and the call is allowed to be made after the match is successful, otherwise the call is prohibited. For example, for answering a call, it may also be set to complete the above information collection and matching through the wearable device, and the call is allowed to be answered after the match is successful, otherwise the call is prohibited. In this embodiment, for the communication that has been normally started and is in the execution state, the above information collection and matching may also be completed according to a preset period, and the communication is allowed to be executed normally only when the matching is successful; otherwise, the communication is stopped. For example, for the call communication to be started and during the call, the physiological characteristic information of the current user may be collected and matched according to a preset period. When the matching is successful, the normal feature is allowed to be performed normally, and the matching fails to stop the call. This embodiment can perform security control for different communications in the communication startup phase and/or the communication execution phase. The period (or frequency) in this embodiment can be flexibly selected according to factors such as the importance of communication and the like. That is, in the embodiment, when the wearable device periodically performs the above-mentioned security authentication and recognition operation, the security control information that can continuously respond to allows the communication to proceed normally, or prohibits the communication from being performed normally.

Embodiment 2:

This embodiment provides a wearable device, which can be a wearable device of various forms such as a ring, a watch, a wristband, a necklace, etc., and can actively complete the collection of physiological characteristic information of the user. Referring to FIG. 8, it includes: an information collection sensor 81 and a controller (or processor) 82;

The information collecting sensor 81 is configured to have a communication that requires security control in the wearable device Actively collecting physiological characteristic information of the current user of the wearable device;

When the controller 82 in this embodiment detects that there is communication requiring security control, the information collection sensor 81 can be triggered to collect the physiological characteristic information of the user currently wearing the wearable device. The physiological characteristic information in this embodiment may include at least one physiological characteristic information that the wearable device can actively and effectively collect without the user being able to cooperate.

The controller 82 detects whether there is communication requiring security control including at least one of the following detections:

Detecting whether the communication terminal paired with the wearable device initiates a communication security control request;

Detecting whether the secure communication unit of the wearable device itself is currently initiating communication requiring security control.

The controller 82 is configured to match the physiological feature information collected by the information collection sensor 81 with the preset target physiological feature information, and perform security control on the communication according to the matching result. The security control in this embodiment includes, but is not limited to, allowing normal execution of communication and prohibiting execution of communication.

When the communication terminal is required to perform security control communication, the communication terminal itself does not need to perform a security authentication operation, and may receive security control information provided by the wearable device, and perform corresponding control on the communication according to the security control information.

In this embodiment, the target physiological feature information includes target skin texture information; as shown in FIG. 9, the information collection sensor 81 includes a skin texture information collection sensor 811;

The skin texture information collection sensor 811 is configured to collect skin texture information of the target area of the wearable device user as the target skin texture information when the target physiological feature information is set; the target skin texture information may be stored in the controller 82 or a separate storage module. . The target area may be a target area on the user. For example, when the wearable device is in the form of a ring, for the male user, the skin texture information of the first joint of the left-hand ring finger close to the palm is collected. It can also be a plurality of target areas on which the wearable device can be worn on the user. For example, for a wearable device in the form of a wristwatch or a wristband, skin texture information of the left and right wrists can be collected separately. The skin texture information of a specific target area or multiple target areas can be flexibly set according to a specific application scenario. When collecting skin texture information of multiple target areas, in subsequent samples During the matching process, the skin texture information of the current wearing area of the user collected by the controller 82 for the wearable device is considered to be successful if the skin texture information in any one of the target areas is successfully matched. .

The skin texture information collection sensor 811 is also configured to actively collect skin texture information of the area currently worn on the user when there is communication requiring security control. The skin texture information collection sensor 811 can be composed of a laser sensor and a contact capacitance sensor to accurately realize the collection of skin texture information. It should of course be understood that any sensor capable of achieving user skin texture information collection is within the scope of the present invention.

In this embodiment, when the controller 82 matches the physiological feature information collected by the skin texture information collection sensor 811 with the preset target physiological feature information, the controller may divide the two into N regional units, where N is greater than or equal to 2, The value can be flexibly set according to the matching efficiency and longitude requirements; then the skin texture information in the corresponding regional unit of each position is matched one by one, and the number M of matching success is counted; when the ratio of M to N is statistically calculated When the threshold value is greater than the preset ratio, it is determined that the collected skin texture information matches the target skin texture information successfully. The preset proportional threshold in this embodiment is also flexibly set according to current control accuracy requirements, specific application scenarios, and the like.

In this embodiment, the controller 82 performs security control on the communication according to the matching result. Specifically, when the collected skin texture information and the target skin texture information are successfully matched, the communication is allowed to be performed normally; otherwise, the communication is prohibited. At this time, the status of the communication may be the initiation condition, and the communication is prohibited from being activated at this time; when the communication status is already activated, the communication is prohibited from continuing to execute, and the communication is stopped.

The target physiological feature information of the embodiment may include only skin texture information. Through the above control process, the corresponding communication is completed. In order to achieve more intelligent and precise control. The target physiological feature information in this embodiment may further include at least one physiological feature information that can be actively collected by other wearable devices, as auxiliary information of the security control, implement multi-dimensional security control, and improve reliability and accuracy of the security control. Sex. For example, the target physiological characteristic information in this embodiment may include at least one of a target heart rate and a target body temperature, as shown in FIG. 10, the skin texture letter The information collection sensor correspondingly further includes at least one of a heart rate acquisition sensor 812 and a body temperature acquisition sensor 813;

The heart rate acquisition sensor 812 is configured to collect the heart rate of the wearable device user as the target heart rate when the target physiological feature information is set; and to actively collect the heart rate of the user before the wearable device when there is communication requiring security control;

The body temperature collecting sensor 813 is configured to collect the body temperature of the wearable device user as the target body temperature when setting the target physiological feature information; and set to actively collect the body temperature of the user before the wearable device when there is communication requiring safety control.

When the controller 82 matches the collected heart rate with the target heart rate, when the target heart rate is a specific value, it can be determined that the collected heart rate is equal to the target heart rate or the difference between the target heart rate is within a preset range, and the matching is determined. success. When the target heart rate is a heart rate range, it can be determined that the collected heart rate is within the heart rate range, and the matching is determined to be successful.

When the controller 82 matches the collected body temperature with the target body temperature, when the target body temperature is a specific value, it can be determined that the collected body temperature is equal to the target body temperature or the difference between the target body temperature and the target body temperature is within a preset range. The match was successful. When the target body temperature is a temperature range, it can be determined that the collected body temperature is within the temperature range, and the matching is determined to be successful.

In this embodiment, when the target physiological characteristic parameter includes a plurality of target physiological characteristic parameters (for example, including the target skin texture information, the target heart rate, and the target body temperature), the controller 82 may set various kinds of physiological characteristic information collected. When the physiological characteristic information and the corresponding target physiological characteristic information are successfully matched, the communication is normally performed. Otherwise, the communication is prohibited.

For a better understanding of the present invention, the following is further described in the form of a wearable device as a bracelet. See Figure 11 and Figure 12. The position sequence of the skin texture information collecting sensor 811, the heart rate collecting sensor 812, and the body temperature collecting sensor 813 in the figure can be adjusted according to specific conditions. The heart rate acquisition sensor 812 can also collect the user's heart rate by collecting the user's pulse. The skin texture information collecting sensor 811, the heart rate collecting sensor 812, and the body temperature collecting sensor 813 may also be respectively disposed on three different wearable devices, and the three pieces of wearable devices are combined to complete the security control.

Based on the wearable device provided in this embodiment, a corresponding control program can be set to implement security control on the communication based on the foregoing hardware function. The control program can be stored in a storage medium and invoked by the controller 82 of the wearable device to perform the following process as shown in FIG. 13:

S131: Start a control mechanism for performing security control on the communication;

S132: When there is communication for which security control is required, the skin texture information collecting sensor is started to collect skin texture information of the current user, and the heart rate and the body temperature are collected;

S133: Perform analysis and matching on the collected skin texture information;

S134: analyzing and matching the collected heart rate and body temperature auxiliary judgment information;

S135: Perform corresponding security control on the communication according to the analysis matching result.

The solution provided by the embodiment of the present invention has at least the following advantages:

The encryption scheme combined with hardware and software is more reliable and safe, and is not easy to be cracked and stolen.

The hardware solution carrier is a sensor, which is an existing configuration of the device and does not require additional cost.

The software control process is based on the algorithm and application of the sensor, mature, reliable and simple.

The above is a detailed description of the embodiments of the present invention in conjunction with the specific embodiments, and the specific embodiments of the present invention are not limited to the description. It will be apparent to those skilled in the art that the present invention may be made without departing from the spirit and scope of the invention.

Industrial applicability

In the embodiment of the present invention, when the wearable device has communication that needs to perform security control (the communication may be communication of the wearable device itself, or communication initiated by any communication terminal paired with the wearable device), Actively collect the physiological characteristic information of the current user, and then match the collected physiological characteristic information with the preset target physiological characteristic information, and then perform security control on the communication according to the matching result. When the embodiment of the present invention needs to control the communication, the hardware device (ie, the wearable device) worn on the user actively performs the physiological characteristic information of the user. Collect and complete the verification match and then perform the corresponding control. The relative correlation uses pure software algorithms to control security better; while the relative correlation combined with hardware control does not require the user to actively cooperate, the intelligence is better, and the user experience satisfaction can be improved to a large extent.

Claims

A communication security control method includes:

When the wearable device detects the communication that needs to be controlled by security, it actively collects the physiological characteristic information of the current user;

The wearable device matches the collected physiological characteristic information with the preset target physiological characteristic information, and performs security control on the communication according to the matching result.
The communication security control method according to claim 1, wherein the target physiological characteristic information comprises target skin texture information, and the wearable device actively collecting physiological characteristic information of the current user comprises actively collecting skin texture information of the current user.
The communication security control method according to claim 2, wherein the wearable device detects whether there is communication requiring security control, and further includes: the wearable device collecting skin texture information of a target area on the user as the Preset target physiological characteristic information.
The communication security control method according to claim 3, wherein the matching, by the wearable device, the collected physiological characteristic information and the preset target physiological characteristic information comprises:

Decoding the target skin texture information in the target area and the skin texture information of the wearing area into N area units, the N being greater than or equal to 2;

Matching the skin texture information in the area unit corresponding to each position, and counting the number M of successful matches;

When the ratio of the M to the N is greater than a preset ratio threshold, it is determined that the collected skin texture information matches the target skin texture information successfully.
The communication security control method according to any one of claims 2 to 4, wherein the security control of the communication according to the matching result comprises:

When the collected skin texture information matches the target skin texture information successfully, the communication is allowed to be performed normally.
The communication security control method according to any one of claims 2 to 4, wherein the target physiological characteristic information further comprises at least one of a target heart rate and a target body temperature;

When the target physiological characteristic information includes the target heart rate, the wearable device actively collecting the physiological characteristic information of the user and matching with the target physiological characteristic information includes:

Actively collect the current user's heart rate;

Matching the collected heart rate with the target heart rate;

When the target physiological characteristic information includes the target body temperature, the wearable device actively collecting the physiological characteristic information of the user and matching with the target physiological characteristic information includes:

Actively collect the current user's body temperature;

The collected body temperature is matched to the target body temperature.
The communication security control method according to claim 6, wherein the security control of the communication according to the matching result comprises:

When the collected physiological characteristic information, the various physiological characteristic information and the corresponding target physiological characteristic information are successfully matched, the communication is allowed to be performed normally.
The communication security control method according to any one of claims 1 to 4, wherein the wearable device detects whether communication requiring security control includes at least one of the following detections:

Detecting whether the communication terminal paired with itself initiates a communication security control request;

Detect whether it is currently initiating communication that requires security control.
A wearable device comprising an information acquisition sensor and a controller;

The information collection sensor is configured to actively collect physiological characteristic information of a current user of the wearable device when communication with security control is required;

The controller is configured to match the physiological feature information collected by the information collection sensor with the preset target physiological feature information, and perform security control on the communication according to the matching result.
The wearable device of claim 9, wherein the target physiological feature information comprises target skin texture information; the information collection sensor comprises a skin texture information acquisition sensor;

The skin texture information collecting sensor is configured to collect skin texture information of the target area of the wearable device user as the target skin texture information when setting the target physiological feature information; and set to actively collect the current when there is communication requiring safety control Skin texture information for the area worn by the user.
The wearable device according to claim 10, wherein the target physiological characteristic information further comprises at least one of a target heart rate and a target body temperature; the skin texture information collection sensor further comprising a heart rate acquisition sensor and a body temperature acquisition sensor At least one

The heart rate acquisition sensor is configured to collect the heart rate of the wearable device user as the target heart rate when the target physiological feature information is set; and to actively collect the heart rate of the user before the wearable device when there is communication requiring security control;

The body temperature collecting sensor is configured to collect the body temperature of the wearable device user as the target body temperature when setting the target physiological feature information; and set to actively collect the body temperature of the user before the wearable device when there is communication requiring safety control.
The wearable device according to any one of claims 9 to 11, wherein the controller performs security control on the communication according to the matching result, including:

When the controller determines that the physiological characteristic information collected by the information collection sensor matches the corresponding physiological characteristic information and the corresponding target physiological characteristic information, the controller is allowed to perform the communication normally.