CN114980099B

CN114980099B - Method, device and equipment for connecting equipment

Info

Publication number: CN114980099B
Application number: CN202210486264.7A
Authority: CN
Inventors: 朱丙营; 万小飞; 辛知; 徐登伟; 袁伟
Original assignee: Alipay Hangzhou Information Technology Co Ltd
Current assignee: Alipay Hangzhou Information Technology Co Ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2023-11-17
Anticipated expiration: 2040-12-02
Also published as: CN112566126B; CN114980119A; CN112566126A; CN114980099A

Abstract

The embodiment of the specification discloses a method, a device and equipment for connecting devices, wherein the method is applied to a first device and comprises the following steps: generating a check information set for the connection between the devices, wherein the check information set comprises a first check sub-set and a second check sub-set, and the second check sub-set and the first check sub-set have different check information; broadcasting a notification message containing the first syndrome set, and displaying the check information set; when a connection request sent by second equipment is received, a first check value in the connection request is obtained, wherein the first check value is generated based on a second check sub-set after the second equipment obtains a check information set, and the connection request is sent when the second equipment scans a notification message containing the first check sub-set; and checking the first check value, if the check is passed, generating a second check value based on the second check subset, and transmitting the second check value to the second device, wherein the second check value is different from the first check value.

Description

Method, device and equipment for connecting equipment

The application discloses a method, a device and equipment for connecting equipment, which are filed by China patent office on the 12 th month 02 of 2020, and are divided application of China patent application with the application number of 202011390287.5 and the application name of' equipment.

Technical Field

The present disclosure relates to the field of computer technologies, and in particular, to a method, an apparatus, and a device for connecting devices.

Background

With the continuous development of terminal technology, service processing by a terminal device has become an important mode in current service processing. In practical applications, due to the influence of factors such as incomplete coverage of a wireless network and shielding of a building, a short interruption may occur in the wireless communication network of a terminal device, and at this time, offline service processing becomes a main requirement of people, for example, in a payment service, offline payment needs to be performed in many situations, so the requirement of people on offline service processing is becoming urgent.

In offline situations such as offline business processing, a wireless connection is generally required to be established for two devices, and a current wireless connection mode has a huge security risk, for example, for a payment situation, a black gray product can forge a payee device, and wireless connection is directly established between the forged payee device and the payer device, so that resources such as money or funds provided by the payer device are acquired, and the payer resources are stolen or private information is revealed. For this reason, it is required to provide a device connection scheme with higher security.

Disclosure of Invention

An object of the embodiments of the present specification is to provide a device connection scheme with higher security.

In order to achieve the above technical solution, the embodiments of the present specification are implemented as follows:

in a first aspect, a method for connecting devices provided in an embodiment of the present disclosure is applied to a first device, and the method includes generating a set of check information for a connection between devices, where the set of check information includes a plurality of different check information, and the set of check information includes a first subset of check information and a second subset of check information, where the first subset of check information includes at least one check information of the plurality of different check information, the second subset of check information includes at least one check information of the plurality of different check information, and the second subset of check information is different from the first subset of check information. Broadcasting a notification message containing the first syndrome set, and displaying the check information set. And when a connection request sent by the second device is received, acquiring a first check value in the connection request, wherein the first check value is generated based on the second check subset after the second device acquires the check information set, and the connection request is sent when the second device scans a notification message containing the first check subset. And checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the second device, so that the second device determines whether to establish connection with the first device based on the second check value, wherein the second check value is different from the first check value.

In a second aspect, a method for connecting devices provided in an embodiment of the present disclosure is applied to a second device, where the method includes: the method comprises the steps of obtaining a check information set which is provided by a first device and generated by connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set comprises at least one check information in the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. Scanning the broadcasted notification message, determining the notification message containing the first check subset, generating a first check value based on the second check subset, sending a connection request containing the first check value to the first device so that the first device checks the first check value, generating a second check value based on the second check subset if the first check value passes, and sending the second check value to the second device, wherein the second check value is different from the first check value. And when the second check value sent by the first equipment is received, checking the second check value, and determining whether to establish connection with the first equipment or not based on a check result.

In a third aspect, an embodiment of the present disclosure provides a method for connecting devices, which is applied to a first device, where the method includes: generating a check information set for connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set comprises at least one check information in the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. And displaying the check information set. When the broadcast notification message containing the first check sub-set is scanned, generating a first check value based on the second check sub-set, sending a connection request containing the first check value to a second device broadcasting the notification message containing the first check sub-set, so that the second device determines whether to connect between devices based on the first check value, if so, generating a second check value based on the second check sub-set, and sending the second check value to the first device, wherein the second check value is different from the first check value. And receiving a second check value sent by the second equipment, verifying the second check value, and if the second check value passes the verification, establishing connection with the second equipment.

In a fourth aspect, a method for connecting devices provided by an embodiment of the present disclosure is applied to a second device, where the method includes: the method comprises the steps of obtaining a check information set which is provided by a first device and generated by connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set comprises at least one check information in the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. A notification message is broadcast that includes the first set of syndromes. When a connection request sent by the first device is received, a first check value in the connection request is obtained, wherein the first check value is generated by the first device based on the second check subset, and the connection request is sent when the first device scans a notification message containing the first check subset. And checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the first device, so that the first device determines whether to establish connection with the second device based on the second check value, wherein the second check value is different from the first check value.

In a fifth aspect, embodiments of the present disclosure provide a connection device between devices, where the device includes: the set generation module is used for generating a check information set for connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information of the plurality of different check information, the second check sub-set comprises at least one check information of the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. And the broadcast display module broadcasts a notification message containing the first check subset and displays the check information set. The first check value acquisition module acquires a first check value in the connection request when receiving the connection request sent by the second device, wherein the first check value is generated based on the second check subset after the second device acquires the check information set, and the connection request is sent when the second device scans a notification message containing the first check subset. And the verification module is used for verifying the first verification value, generating a second verification value based on the second verification sub-set if the verification is passed, and sending the second verification value to the second equipment so that the second equipment can determine whether to establish connection with the device based on the second verification value, wherein the second verification value is different from the first verification value.

In a sixth aspect, embodiments of the present disclosure provide a connection device between devices, where the device includes: the set acquisition module acquires a check information set generated by connection between devices provided by a first device, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information of the plurality of different check information, the second check sub-set comprises at least one check information of the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. The first check value generating module scans the broadcasted notification message, determines the notification message containing the first check subset, generates a first check value based on the second check subset, and sends a connection request containing the first check value to the first device so that the first device checks the first check value, if the first check value passes, generates a second check value based on the second check subset, and sends the second check value to the device, wherein the second check value is different from the first check value. And the connection module is used for checking the second check value when receiving the second check value sent by the first equipment and determining whether to establish connection with the first equipment or not based on a check result.

In a seventh aspect, an apparatus for connecting devices provided in embodiments of the present disclosure includes: the set generation module is used for generating a check information set for connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information of the plurality of different check information, the second check sub-set comprises at least one check information of the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. And the display module displays the check information set. And a connection request module, when scanning the broadcast notification message containing the first sub-set, generating a first check value based on the second sub-set, and sending a connection request containing the first check value to a second device broadcasting the notification message containing the first sub-set, so that the second device determines whether to connect devices based on the first check value, if so, generating a second check value based on the second sub-set, and sending the second check value to the device, wherein the second check value is different from the first check value. And the connection module is used for receiving the second check value sent by the second equipment, verifying the second check value and establishing connection with the second equipment if the second check value passes the verification.

In an eighth aspect, embodiments of the present disclosure provide a connection device between devices, where the device includes: the set acquisition module acquires a check information set generated by connection between devices provided by a first device, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information of the plurality of different check information, the second check sub-set comprises at least one check information of the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. And the broadcasting module broadcasts a notification message containing the first check subset. And the first check value acquisition module acquires a first check value in the connection request when receiving the connection request sent by the first device, wherein the first check value is generated by the first device based on the second check subset, and the connection request is sent when the first device scans a notification message containing the first check subset. And the verification module is used for verifying the first verification value, generating a second verification value based on the second verification sub-set if the verification is passed, and sending the second verification value to the first device so that the first device can determine whether to establish connection with the device based on the second verification value, wherein the second verification value is different from the first verification value.

In a ninth aspect, an embodiment of the present disclosure provides a connection device between devices, where the connection device between devices is provided with a trusted execution environment, including: a processor; and a memory arranged to store computer executable instructions that, when executed, cause the processor to: generating a check information set for connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set comprises at least one check information in the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. Broadcasting a notification message containing the first syndrome set, and displaying the check information set. And when a connection request sent by the second device is received, acquiring a first check value in the connection request, wherein the first check value is generated based on the second check subset after the second device acquires the check information set, and the connection request is sent when the second device scans a notification message containing the first check subset. And checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the second device, so that the second device determines whether to establish connection with the device based on the second check value, wherein the second check value is different from the first check value.

In a tenth aspect, embodiments of the present disclosure provide a connection device between devices, where the connection device between devices includes: a processor; and a memory arranged to store computer executable instructions that, when executed, cause the processor to: the method comprises the steps of obtaining a check information set which is provided by a first device and generated by connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set comprises at least one check information in the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. Scanning the broadcasted notification message, determining the notification message containing the first check subset, generating a first check value based on the second check subset, sending a connection request containing the first check value to the first device, enabling the first device to check the first check value, generating a second check value based on the second check subset if the first check value passes, and sending the second check value to the device, wherein the second check value is different from the first check value, checking the second check value when the second check value sent by the first device is received, and determining whether to establish connection with the first device based on a check result.

In an eleventh aspect, an embodiment of the present disclosure provides a connection device between devices, where the connection device between devices is provided with a trusted execution environment, including: a processor; and a memory arranged to store computer executable instructions that, when executed, cause the processor to: generating a check information set for connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set comprises at least one check information in the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. And displaying the check information set. When the broadcast notification message containing the first check sub-set is scanned, generating a first check value based on the second check sub-set, sending a connection request containing the first check value to a second device broadcasting the notification message containing the first check sub-set, so that the second device determines whether to connect between devices based on the first check value, if so, generating a second check value based on the second check sub-set, and sending the second check value to the device, wherein the second check value is different from the first check value. And receiving a second check value sent by the second equipment, verifying the second check value, and if the second check value passes the verification, establishing connection with the second equipment.

In a twelfth aspect, embodiments of the present disclosure provide a connection device between devices, where the connection device between devices includes: a processor; and a memory arranged to store computer executable instructions that, when executed, cause the processor to: the method comprises the steps of obtaining a check information set which is provided by a first device and generated by connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set comprises at least one check information in the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. A notification message is broadcast that includes the first set of syndromes. When a connection request sent by the first device is received, a first check value in the connection request is obtained, wherein the first check value is generated by the first device based on the second check subset, and the connection request is sent when the first device scans a notification message containing the first check subset. And checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the first device, so that the first device determines whether to establish connection with the device based on the second check value, wherein the second check value is different from the first check value.

In a thirteenth aspect, embodiments of the present disclosure further provide a storage medium, where the storage medium is configured to store computer executable instructions that when executed implement the following: generating a check information set for connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set comprises at least one check information in the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. Broadcasting a notification message containing the first syndrome set, and displaying the check information set. And when a connection request sent by the second device is received, acquiring a first check value in the connection request, wherein the first check value is generated based on the second check subset after the second device acquires the check information set, and the connection request is sent when the second device scans a notification message containing the first check subset. And checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the second device, so that the second device determines whether to establish connection with the first device based on the second check value, wherein the second check value is different from the first check value.

In a fourteenth aspect, embodiments of the present specification further provide a storage medium for storing computer-executable instructions that when executed implement the following: the method comprises the steps of obtaining a check information set which is provided by a first device and generated by connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set comprises at least one check information in the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. Scanning the broadcasted notification message, determining the notification message containing the first check subset, generating a first check value based on the second check subset, sending a connection request containing the first check value to the first device so that the first device checks the first check value, generating a second check value based on the second check subset if the first check value passes, and sending the second check value to a second device, wherein the second check value is different from the first check value. And when the second check value sent by the first equipment is received, checking the second check value, and determining whether to establish connection with the first equipment or not based on a check result.

In a fifteenth aspect, the present description embodiments also provide a storage medium for storing computer-executable instructions that, when executed, implement the following: generating a check information set for connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set comprises at least one check information in the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. And displaying the check information set. When the broadcast notification message containing the first check sub-set is scanned, generating a first check value based on the second check sub-set, sending a connection request containing the first check value to a second device broadcasting the notification message containing the first check sub-set, so that the second device determines whether to connect between devices based on the first check value, if so, generating a second check value based on the second check sub-set and sending the second check value to the first device, receiving the second check value sent by the second device and verifying the second check value, if so, establishing connection with the second device.

In a sixteenth aspect, the present description embodiments also provide a storage medium for storing computer-executable instructions that, when executed, implement the following: the method comprises the steps of obtaining a check information set which is provided by a first device and generated by connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set comprises at least one check information in the plurality of different check information, and the second check sub-set and the first check sub-set have different check information. A notification message is broadcast that includes the first set of syndromes. When a connection request sent by the first device is received, a first check value in the connection request is obtained, wherein the first check value is generated by the first device based on the second check subset, and the connection request is sent when the first device scans a notification message containing the first check subset. And checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the first device, so that the first device determines whether to establish connection with a second device based on the second check value, wherein the second check value is different from the first check value.

Drawings

In order to more clearly illustrate the embodiments of the present description or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some of the embodiments described in the present description, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1A is an embodiment of a method of connection between devices according to the present disclosure;

FIG. 1B is a schematic diagram of a connection process between devices according to the present disclosure;

FIG. 2 is a schematic diagram of a system for connection between devices of the present description;

FIG. 3A is an embodiment of a method of connection between devices according to another embodiment of the present disclosure;

FIG. 3B is a schematic diagram of a connection process between other devices according to the present disclosure;

FIG. 4 is a schematic diagram of a connection process between further devices according to the present description;

FIG. 5A is a schematic diagram of another embodiment of a method of connecting devices to one another;

FIG. 5B is a schematic diagram of a connection process between devices according to yet another embodiment of the present disclosure;

FIG. 6A is a schematic diagram of another embodiment of a method of connection between devices according to the present disclosure;

FIG. 6B is a schematic diagram of a connection process between devices according to yet another embodiment of the present disclosure;

FIG. 7 is a schematic diagram of a connection process between further devices according to the present disclosure;

FIG. 8 is an embodiment of a connection between devices of the present description;

FIG. 9 is an embodiment of a connection means between other devices of the present description;

FIG. 10 is a further embodiment of a connection between devices according to the present disclosure;

FIG. 11 is a further embodiment of a connection means between devices according to the present disclosure;

fig. 12 is an embodiment of a connection device between devices according to the present description.

Detailed Description

The embodiment of the specification provides a method, a device and equipment for connecting equipment.

In order to make the technical solutions in the present specification better understood by those skilled in the art, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is obvious that the described embodiments are only some embodiments of the present specification, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are intended to be within the scope of the present disclosure.

Example 1

As shown in fig. 1A and 1B, the embodiment of the present disclosure provides a method for connecting devices, where the connection between devices in the embodiment of the present disclosure may be a direct connection between different terminal devices offline, rather than an indirect connection through a server or other terminal devices as an intermediary. The execution main body of the method can be first equipment, and the first equipment can be any terminal equipment, wherein the terminal equipment can be computer equipment such as a notebook computer or a desktop computer, mobile terminal equipment such as a mobile phone or a tablet computer, equipment which needs to be connected with the equipment, such as vending equipment of a certain commodity or resource transfer (such as transfer or payment) equipment of a financial institution, and the like. The method specifically comprises the following steps:

in step S102, a set of check information is generated for the connection between the devices, where the set of check information includes a plurality of different check information, the set of check information includes a first subset of check information including at least one of the plurality of different check information, and a second subset of check information including at least one of the plurality of different check information, and the second subset of check information includes different check information from the first subset of check information.

The connection between the devices may be the connection between the current first device and other devices, and the connection between the devices may be implemented in various manners, for example, connection through bluetooth communication, connection through infrared communication, etc., which may be specifically set according to practical situations. The check information set may include at least 2 pieces of check information, where the content of the check information may be set according to practical situations, for example, the check information may be a random number, or information generated based on a preset rule, such as information generated based on the current time and related information of the first device, and so on. The check information set may further include other check subsets other than the first check subset and the second check subset, or may include only the first check subset and the second check subset, which may be specifically set according to actual situations. For example, the verification information set includes 2 pieces of verification information, which may be verification information a and verification information B, respectively, and the first verification sub-set may include verification information a, and the second verification sub-set may include verification information B, or the second verification sub-set may include verification information a and verification information B. For another example, the check information set includes 3 pieces of check information, which may be the check information a, the check information B, and the check information C, respectively, and the first check subset may include the check information a and the check information B, and the second check subset may include the check information C, or the second check subset may include the check information a and the check information C, or the second check subset may include the check information B and the check information C, or the second check subset may include the check information a, the check information B, and the check information C. For another example, the 3 pieces of verification information may be verification information a, verification information B and verification information C, respectively, and the first verification sub-set may include verification information a, and the second verification sub-set may include verification information B, or the second verification sub-set may include verification information C, or the second verification sub-set may include verification information a and verification information B, or the second verification sub-set may include verification information B and verification information C, or the second verification sub-set may include verification information a, verification information B and verification information C.

In implementation, with the continuous development of terminal technology, service processing by a terminal device has become an important way in current service processing. In practical applications, due to the influence of factors such as incomplete coverage of a wireless network and shielding of a building, a short interruption may occur in the wireless communication network of a terminal device, and at this time, offline service processing becomes a main requirement of people, for example, in a payment service, offline payment needs to be performed in many situations, so the requirement of people on offline service processing is becoming urgent.

In offline situations such as offline business processing, a wireless connection is generally required to be established for two devices, and a current wireless connection mode has a huge security risk, for example, for a payment situation, a black gray product can forge a payee device, and wireless connection is directly established between the forged payee device and the payer device, so that resources such as money or funds provided by the payer device are acquired, and the payer resources are stolen or private information is revealed. For this reason, it is required to provide a device connection scheme with higher security. The embodiment of the specification provides a technical scheme for connection between devices, which specifically includes the following contents:

The triggering manner of generating the check information set may include various manners, for example, when the user executes a service, an application program for processing the service may be installed in a terminal device (i.e., a first device) of the user, where the application program may include various different service processing paths, if service processing needs to be performed through a connection between devices, the user may select a service processing path corresponding to the service processing through the connection between devices from the multiple service processing paths, and then, through the selected service processing path, trigger the first device to generate the check information set for the connection between devices, and meanwhile, the first device may also generate the first check sub-set and the second check sub-set based on a preset rule and check information included in the check information set, where a condition or a requirement that needs to be met by the check information set, the first check sub-set and the second check sub-set may refer to the related content.

Or, the instruction for performing device connection may be sent to the first device by other devices (such as a background server of the service or a device to be connected or a third party trusted device, etc.), and after the first device receives the instruction, the first device may generate a check information set for connection between the devices.

It should be noted that, the check information in the check information set may be generated in various manners, for example, each check information in the check information set may be generated randomly, or a preset algorithm may be used to perform multiple calculations on preset initial information (or initial numerical values), and the result obtained by each calculation may be used as the check information, which may be specifically set according to the actual situation, and this embodiment of the present disclosure is not limited.

In order to improve the security of the generated verification information, a valid period may be set for the verification information, specifically, for example, 3 seconds or 1 minute, and the processing in step S102 may further include: a set of check information is generated for the connection with the second device each time a preset period is reached.

In the implementation, the period for generating the check information set is set, so that the check information is periodically replaced until the equipment to be connected acquires the check information set, and the safety of the check information is ensured.

In step S104, a notification message containing the first syndrome set is broadcast, and the check information set is displayed.

In an implementation, after the first device generates the set of check information, the first sub-set of check information may be obtained from the set of check information, and a notification message (or may also be referred to as a broadcast message or the like) for broadcasting may be generated based on the check information included in the first sub-set of check information, and in addition, the notification message may include, in addition to the check information included in the first sub-set of check information, related information of the first device, for example, a device identifier (such as an IMEI or a MAC address of the first device) of the first device, or the like. Then, the first device may start a preset broadcasting mechanism, and may broadcast the notification message including the first syndrome set to other devices except the first device through the preset broadcasting mechanism, so that the device to be connected establishes a connection with the first device based on the notification message. The broadcasting mechanism may include various kinds of broadcasting mechanisms, for example, a mechanism for broadcasting through a wireless communication network, or a mechanism for broadcasting through sound waves or ultrasonic waves, etc., and may be specifically set according to practical situations, which is not limited in the embodiments of the present specification.

In practical applications, the process of broadcasting the notification message including the first syndrome set in the step S104 may be varied, and the following provides an optional processing manner, which may specifically include the following: broadcasting a notification message containing a first subset of syndromes through a preset wireless communication network, wherein the wireless communication network comprises one or more of the following: a wireless communication network based on Bluetooth communication, a wireless communication network based on near field communication NFC, a wireless communication network based on infrared communication, a wireless communication network based on radio frequency communication, a wireless communication network based on Zigbee communication protocol and a wireless communication network based on WiFi communication protocol.

In implementations, using a wireless communication network based on bluetooth communication as an example, a first device may broadcast to devices other than the first device over bluetooth, and the data segment of the broadcast information may include the parity information in the first syndrome set.

The first device may provide the generated set of check information to the device to be connected while broadcasting the notification message including the first subset of checks, so that the first device may display the set of check information. The ways of displaying the verification information set may be various, and the following provides an optional processing way, which may specifically include the following: the verification information set is displayed through a preset information display mode, wherein the information display mode comprises one or more of the following steps: graphic codes, images, text.

The graphic code may be a code for displaying related information in a graphic manner, and in practical application, the graphic code may be a bar code or a two-dimensional code. The images may be independent pictures, or may be video composed of a plurality of pictures.

In an implementation, the graphic code may be generated based on the verification information in the verification information set, and the generated graphic code may be displayed in a display interface of the first device. Or, a corresponding image may be generated based on the verification information in the verification information set, or the verification information in the verification information set and the designated image may be fused to generate a new image, and the generated image may be displayed in the display interface of the first device. Or, the verification information (or the verification information after encryption processing) in the verification information set may be set in a specified text, and the text may be displayed in a display interface of the first device.

In practical applications, the manner of displaying the set of verification information is not limited to the foregoing manner, but may be implemented in various manners, and may be specifically set according to practical applications, which is not limited in the embodiments of the present disclosure.

In the foregoing description, the notification message including the first syndrome set is broadcast, and in practical application, the notification message including the second syndrome set may also be broadcast, so that the corresponding check value may be generated by using the first syndrome set in the subsequent processing, and may be specifically set according to practical application.

In step S106, when a connection request sent by the second device is received, a first check value in the connection request is acquired, where the first check value is generated based on the second syndrome after the second device acquires the set of check information, and the connection request is sent when the second device scans a notification message including the first syndrome.

Wherein the second device may be a device that needs to establish a connection with the first device.

In implementation, as shown in fig. 2, after the first device displays the set of verification information, the second device may collect information displayed by the first device through an information collecting component such as a camera, and may analyze the collected information to determine verification information in the set of verification information. The second device may initiate a broadcast reception mechanism and may scan for a currently existing broadcast signal through the broadcast reception mechanism. The second device may analyze the information carried in each broadcast signal, may find a broadcast signal broadcasting a notification message including the first checksum subset from the broadcast signal, may obtain a second checksum subset from the checksum information set, may generate a first checksum value by using a preset algorithm (such as a hash algorithm, an add-subtract operation, etc.) through the checksum information included in the second checksum subset, may construct a connection request based on the generated first checksum value, and may send the connection request to the first device. The first device may receive a connection request sent by the second device, and may analyze the connection request, from which a first check value may be determined.

In step S108, the first check value is checked, and if the check is passed, a second check value is generated based on the second subset of checks, and the second check value is sent to the second device, so that the second device determines whether to establish a connection with the first device based on the second check value, and the second check value is different from the first check value.

In implementation, the processing manner of checking the first check value may include various manners, for example, the first check value may be calculated by using a preset algorithm, the obtained result is matched with preset data, if the two are matched, the check is determined to pass, otherwise, the check fails. Or, an algorithm for constructing an inverse calculation of the algorithm may be constructed based on an algorithm used in generating the first check value, the first check value may be processed using the algorithm for constructing the inverse calculation of the algorithm to obtain corresponding check information, then the obtained check information may be compared with the check information in the second check subset, and if the two check information are identical, the check passing may be determined, otherwise, the check fails.

If the check passes, a second check value is generated using a corresponding algorithm based on the check information in the second check subset, and the second check value is sent to the second device, wherein the algorithm used for generating the first check value may be different from the algorithm used for generating the second check value, for example, the algorithm used for generating the first check value may be an addition-subtraction operation, the algorithm used for generating the second check value may be a hash algorithm, or the like.

The above-mentioned processing manner for checking the first check value in step S108 may be various, and the following provides an optional processing manner, which may specifically include the following: and generating a third check value based on the second check subset, and if the first check value is matched with the third check value, determining that the check passes, wherein the second check value is different from the third check value.

The algorithm used in generating the third check value based on the second set of checks may be the same as the algorithm used in generating the first check value based on the second set of checks. Based on this, the above-described processing may include: the first check value is obtained by the second device through a preset first hash algorithm based on the second check subset, and the process of generating the third check value based on the second check subset comprises the following steps: a third check value is generated by the first hash algorithm based on the second set of checks.

The first hash algorithm may be any hash algorithm, for example, MD5 algorithm, SHA1 algorithm, SHA256, and the like, and specifically may be set according to practical applications.

Or, the first check value is obtained by the second device through a preset first check algorithm based on the second check subset, and the process of generating the third check value based on the second check subset includes: and generating a third check value through a first check algorithm based on the second check subset, wherein the first check algorithm can be the same as the first hash algorithm, or can be other hash algorithms or other non-hash algorithms different from the first hash algorithm.

Accordingly, the above-described process of generating the second check value based on the second set of checks may include: based on the second syndrome set, a second check value is generated through a preset check algorithm, wherein the check algorithm is different from the first hash algorithm, and can be specifically set according to practical application.

The embodiment of the specification provides a connection method between devices, a first device generates a check information set for connection between the devices, the check information set comprises a plurality of different check information sets, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information sets, the second check sub-set and the first check sub-set have different check information, a notification message comprising the first check sub-set is broadcast, the check information set is displayed, when a connection request sent by the second device is received, the first check value in the connection request is generated based on the second check sub-set, the connection request is generated based on the second check value when the second device scans the notification message comprising the first check sub-set, the first check value is checked, if the connection request passes, the second check value is generated based on the second check sub-set, the second check value is not checked, the connection value is not guaranteed between the second check value and the devices, the second check value is not checked, the connection value is guaranteed, the second check value is not guaranteed, and the connection value is guaranteed between the two devices and the devices are connected, and the two devices are connected by the devices, or the two devices are not guaranteed.

Example two

As shown in fig. 3A and fig. 3B, the embodiment of the present disclosure provides a method for connecting devices, where an execution body of the method may be a second device, and the second device may be any terminal device, where the terminal device may be a computer device such as a notebook computer or a desktop computer, or a mobile terminal device such as a mobile phone or a tablet computer, or an implement that needs to perform connection between devices, such as a vending implement of a certain commodity or a resource transfer (such as a transfer or payment) implement of a financial institution, or the like. The method specifically comprises the following steps:

in step S302, a set of check information generated by performing connection between devices provided by a first device is obtained, where the set of check information includes a plurality of different check information, the set of check information includes a first check subset and a second check subset, the first check subset includes at least one check information of the plurality of different check information, the second check subset includes at least one check information of the plurality of different check information, and the second check subset and the first check subset have different check information.

The specific processing procedure of the step S302 may be referred to the related content in the first embodiment, and will not be described herein.

In step S304, the broadcasted notification message is scanned, the notification message including the first check subset is determined, a first check value is generated based on the second check subset, a connection request including the first check value is sent to the first device, so that the first device checks the first check value, if the check is passed, a second check value is generated based on the second check subset, and the second check value is sent to the second device, where the second check value is different from the first check value.

The scanning of the broadcast notification message may include various manners, and may specifically be determined according to a broadcasting mechanism used by the notification message, for example, if the first device broadcasts based on a wireless communication network of bluetooth communication, the second device may use a bluetooth component to scan, if the first device broadcasts based on a wireless communication network of radio frequency communication, the second device may use a radio frequency component to scan, and so on.

The second device may generate the first check value using a preset algorithm based on the second set of checks, wherein the preset algorithm may include, for example, a hash algorithm, an add-subtract operation, and the like.

In step S306, when the second check value transmitted by the first device is received, the second check value is checked, and it is determined whether to establish a connection with the first device based on the check result.

The processing manners of the above step S306 may be various, and the following provides an alternative processing manner, which may specifically include the following: and when the second check value sent by the first device is received, generating a fourth check value based on the second check subset, and if the second check value is matched with the fourth check value, establishing connection with the first device.

The algorithm used in generating the fourth check value based on the second set of checks may be the same as the algorithm used in generating the second check value based on the second set of checks. Based on this, the above-described processing may include: when the second check value sent by the first device is received, a fourth check value is generated through a preset check algorithm based on the second check subset, wherein the check algorithm is different from the first hash algorithm, and can be specifically set according to practical application.

Example III

The embodiment will explain in detail a connection method between devices provided by the embodiment of the present invention in combination with a specific application scenario, where the corresponding application scenario is an application scenario of online payment, and information is broadcast through bluetooth, and verification information in a verification information set is displayed through a two-dimensional code.

As shown in fig. 4, the embodiment of the present disclosure provides a method for connecting devices, where an execution body of the method may be a first device and a second device, and the first device and the second device may be any terminal device, where the terminal device may be a computer device such as a notebook computer or a desktop computer, or a mobile terminal device such as a mobile phone or a tablet computer, or an implement that needs to perform connection between devices, such as a vending implement of a certain commodity or a resource transfer (such as a transfer or payment) implement of a financial institution, or the like. The method specifically comprises the following steps:

in step S402, a first device generates a set of check information for a connection between devices, where the set of check information includes a plurality of different check information, where the set of check information includes a first subset of check information including at least one check information of the plurality of different check information and a second subset of check information including at least one check information of the plurality of different check information, and where the second subset of check information is different from the first subset of check information.

In step S404, the first device broadcasts a notification message containing the first syndrome set through a wireless communication network based on bluetooth communication, and displays the check information set through a two-dimensional code.

In step S406, the second device scans the two-dimensional code through the image capturing component to obtain a set of verification information generated by performing connection between devices provided by the first device.

In step S408, the second device scans the broadcast notification message through the bluetooth component, determines the notification message including the first checksum set, generates the first checksum value based on the second checksum set, and sends a connection request including the first checksum value to the first device.

In step S410, the first device obtains the first check value in the connection request, generates a third check value based on the second check subset, generates a second check value based on the second check subset if the first check value matches the third check value, and sends the second check value to the second device.

In step S412, the second device generates a fourth check value based on the second subset of checks, and if the second check value matches the fourth check value, establishes a connection with the first device.

The specific processing of the steps S402 to S412 may be referred to the relevant content in the above embodiment, and will not be described herein.

Example IV

As shown in fig. 5A and fig. 5B, the embodiment of the present disclosure provides a method for connecting devices, where an execution body of the method may be a first device, and the first device may be any terminal device, where the terminal device may be a computer device such as a notebook computer or a desktop computer, or a mobile terminal device such as a mobile phone or a tablet computer, or an implement that needs to perform connection between devices, such as a vending implement of a certain commodity or a resource transfer (such as a transfer or payment) implement of a financial institution, or the like. The method specifically comprises the following steps:

in step S502, a set of check information is generated for the connection between the devices, where the set of check information includes a plurality of different check information, the set of check information includes a first subset of check information including at least one of the plurality of different check information, and a second subset of check information including at least one of the plurality of different check information, and the second subset of check information includes different check information from the first subset of check information.

The specific processing procedure of the step S502 may be referred to the related content in the first embodiment, and will not be described herein.

In step S504, the set of verification information is displayed.

The specific processing procedure of the step S504 may be referred to the related content in the first embodiment, and will not be described herein.

In step S506, when the broadcasted notification message including the first syndrome set is scanned, a first check value is generated based on the second syndrome set, a connection request including the first check value is transmitted to a second device broadcasting the notification message including the first syndrome set, so that the second device determines whether to perform connection between devices based on the first check value, if so, a second check value is generated based on the second syndrome set, and the second check value is transmitted to the first device, the second check value being different from the first check value.

In step S508, the second check value sent by the second device is received, and the second check value is verified, and if the verification is passed, a connection is established with the second device.

The specific processing procedures of the step S506 and the step S508 may be referred to the related content in the second embodiment, and will not be described herein.

The embodiment of the specification provides a connection method between devices, a first device generates a check information set for the connection between the devices, the check information set comprises a plurality of different check information sets, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information sets, the second check sub-set comprises at least one check information in the plurality of different check information sets, different check information exists in the second check sub-set and the first check sub-set, the check information set is displayed, when a broadcast notification message comprising the first check sub-set is scanned, a first check value is generated based on the second check sub-set, a connection request comprising a first check value is sent to a second device which broadcasts the notification message comprising the first check sub-set, so that the second device determines whether to connect between the devices or not based on the first check value, if yes, the second check value is generated based on the second check sub-set, the second check value is sent to the second device, the second check value is different from the first device, the second check value is sent to the second device, the second check value is not verified, the second check value is detected by the second device is connected with the second device, the second check value is not verified, or the second device is connected with the second device is guaranteed, and if the second check value is not verified, the second device is connected with the second device is connected, and the second device is guaranteed, and the second device is not verified by the second device, and the second device is connected with the second device.

Example five

As shown in fig. 6A and fig. 6B, the embodiment of the present disclosure provides a method for connecting devices, where an execution body of the method may be a second device, and the second device may be any terminal device, where the terminal device may be a computer device such as a notebook computer or a desktop computer, or a mobile terminal device such as a mobile phone or a tablet computer, or an implement that needs to perform connection between devices, such as a vending implement of a certain commodity or a resource transfer (such as a transfer or payment) implement of a financial institution, or the like. The method specifically comprises the following steps:

in step S602, a set of check information generated by performing connection between devices provided by a first device is obtained, where the set of check information includes a plurality of different check information, the set of check information includes a first check subset and a second check subset, the first check subset includes at least one check information of the plurality of different check information, the second check subset includes at least one check information of the plurality of different check information, and the second check subset and the first check subset have different check information.

The specific processing procedure of the step S602 may be referred to the related content in the second embodiment, and will not be described herein.

In step S604, a notification message containing the first subset of syndromes is broadcast.

The specific processing procedure of step S604 may be referred to the related content in the first embodiment, and will not be described herein.

In step S606, when a connection request sent by the first device is received, a first check value in the connection request is acquired, the first check value is generated by the first device based on the second syndrome, and the connection request is sent when the first device scans a notification message containing the first syndrome.

The specific processing procedure of the step S606 may be referred to the related content in the first embodiment, and will not be described herein.

In step S608, the first check value is checked, and if the check is passed, a second check value is generated based on the second subset of checks, and the second check value is sent to the first device, so that the first device determines whether to establish a connection with the first device based on the second check value, and the second check value is different from the first check value.

The specific processing procedure of the step S608 may be referred to the related content in the first embodiment, and will not be described herein.

Example six

As shown in fig. 7, the embodiment of the present disclosure provides a method for connecting devices, where an execution body of the method may be a first device and a second device, and the first device and the second device may be any terminal device, where the terminal device may be a computer device such as a notebook computer or a desktop computer, or a mobile terminal device such as a mobile phone or a tablet computer, or an implement that needs to perform connection between devices, such as a vending implement of a certain commodity or a resource transfer (such as a transfer or payment) implement of a financial institution, or the like. The method specifically comprises the following steps:

in step S702, the first device generates a set of check information for the connection between the devices, where the set of check information includes a plurality of different check information, the set of check information includes a first subset of check information including at least one of the plurality of different check information, and a second subset of check information including at least one of the plurality of different check information, and the second subset of check information includes different check information from the first subset of check information.

In step S704, the first device displays the set of verification information through the two-dimensional code.

In step S706, the second device scans the two-dimensional code through the image capturing component to obtain a set of verification information generated by performing connection between devices provided by the first device.

In step S708, the second device broadcasts a notification message containing a first subset of syndromes over the wireless communication network of bluetooth communication.

In step S710, when the first device scans a broadcast notification message including a first syndrome set through the bluetooth module, a first check value is generated based on a second syndrome set, and a connection request including the first check value is transmitted to a second device broadcasting the notification message including the first syndrome set.

In step S712, the second device obtains the first check value in the connection request, generates a third check value based on the second check subset, generates a second check value based on the second check subset if the first check value matches the third check value, and sends the second check value to the first device.

In step S714, the first device generates a fourth check value based on the second subset of checks, and if the second check value matches the fourth check value, establishes a connection with the second device.

The specific processing of the steps S702 to S714 may be referred to the relevant content in the above embodiment, and will not be described herein.

Example seven

The above method for connecting devices provided in the embodiments of the present disclosure further provides a device for connecting devices based on the same concept, as shown in fig. 8.

The connection device between the devices comprises: a set generation module 801, a broadcast presentation module 802, a first check value acquisition module 803, and a check module 804, wherein:

a set generating module 801, configured to generate a set of check information for a connection between devices, where the set of check information includes a plurality of different check information, where the set of check information includes a first subset of check information including at least one check information of the plurality of different check information, and a second subset of check information including at least one check information of the plurality of different check information, and where the second subset of check information is different from the first subset of check information;

a broadcast display module 802 that broadcasts a notification message containing the first syndrome set and displays the check information set;

a first check value obtaining module 803, configured to obtain, when a connection request sent by the second device is received, a first check value in the connection request, where the first check value is generated based on the second syndrome after the second device obtains the set of check information, and the connection request is sent when the second device scans a notification message including the first syndrome;

The verification module 804 verifies the first verification value, generates a second verification value based on the second subset of the verifications if the verification passes, and sends the second verification value to the second device, so that the second device determines whether to establish a connection with the apparatus based on the second verification value, and the second verification value is different from the first verification value.

In this embodiment of the present disclosure, the verification module 804 generates a third verification value based on the second subset of the syndromes, and determines that the verification passes if the first verification value matches the third verification value, where the second verification value is different from the third verification value.

In the embodiment of the present specification, the first check value is obtained by the second device through a preset first hash algorithm based on the second subset of checks,

the verification module 804 generates a third verification value by the first hash algorithm based on the second subset of syndromes.

In this embodiment of the present disclosure, the verification module 804 generates, based on the second subset of syndromes, a second verification value through a preset verification algorithm, where the verification algorithm is a different algorithm from the first hash algorithm.

In this embodiment of the present disclosure, the broadcast displaying module 802 broadcasts, through a preset wireless communication network, a notification message including the first checksum subset, where the wireless communication network includes one or more of the following: a wireless communication network based on Bluetooth communication, a wireless communication network based on near field communication NFC, a wireless communication network based on infrared communication, a wireless communication network based on radio frequency communication, a wireless communication network based on Zigbee communication protocol and a wireless communication network based on WiFi communication protocol.

In this embodiment of the present disclosure, the broadcast displaying module 802 displays the verification information set through a preset information displaying manner, where the information displaying manner includes one or more of the following: graphic codes, images, text.

In the embodiment of the present disclosure, the set generating module 801 generates a set of verification information for the connection with the second device each time a preset period is reached.

The embodiment of the specification provides a connecting device between devices, a check information set is generated for connection between the devices, the check information set comprises a plurality of different check information sets, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information sets, the second check sub-set and the first check sub-set have different check information, notification messages comprising the first check sub-set are broadcast, the check information set is displayed, when a connection request sent by the second device is received, a first check value in the connection request is generated based on the second check sub-set, the connection request is sent when the second device scans the notification messages comprising the first check sub-set, the first check value is checked, if the connection request passes, the second check value is generated based on the second check sub-set, the second check value is sent to the second device, the second check value is not checked, the connection value is not guaranteed to be connected with the second device, or the second check value is not checked, the connection value is not guaranteed, the connection value is guaranteed, and the connection device is connected with the second device, or the devices is not guaranteed, and the connection value is connected with the devices.

Example eight

Based on the same thought, the embodiment of the present disclosure further provides a connection device between devices, as shown in fig. 9.

The connection device between the devices comprises: the device comprises a set acquisition module 901, a first check value generation module 902 and a connection module 903, wherein:

a set obtaining module 901, configured to obtain a set of check information generated by performing connection between devices provided by a first device, where the set of check information includes a plurality of different check information, the set of check information includes a first check sub-set and a second check sub-set, the first check sub-set includes at least one check information of the plurality of different check information, the second check sub-set includes at least one check information of the plurality of different check information, and the second check sub-set and the first check sub-set have different check information;

a first check value generating module 902, configured to scan the broadcasted notification message, determine the notification message including the first subset of checks, generate a first check value based on the second subset of checks, and send a connection request including the first check value to the first device, so that the first device checks the first check value, and if the check passes, generate a second check value based on the second subset of checks, and send the second check value to the apparatus, where the second check value is different from the first check value;

The connection module 903 is configured to, when receiving the second check value sent by the first device, check the second check value, and determine whether to establish a connection with the first device based on a check result.

In this embodiment of the present disclosure, when the second check value sent by the first device is received, the connection module 903 generates a fourth check value based on the second subset of checks, and if the second check value matches the fourth check value, establishes a connection with the first device.

The embodiment of the specification provides a connection device between devices, a first device generates a check information set for connection between devices, the check information set includes a plurality of different check information, the check information set includes a first check sub-set and a second check sub-set, the first check sub-set includes at least one check information of the plurality of different check information, the second check sub-set includes at least one check information of the plurality of different check information, and the second check sub-set and the first check sub-set have different check information, a notification message including the first check sub-set is broadcast, and the check information set is displayed, when a connection request sent by the connection device is received, the first check value is generated based on the second check sub-set, the connection request is that the connection device scans to the notification message including the first check sub-set, the first check value is checked, if the connection request passes, the second check value is generated based on the second check sub-set, and the second check value is sent to the devices, the connection device is not guaranteed to pass the connection value, the connection value is determined to pass the second check value, and the connection value is not passed between the devices, the connection device is guaranteed to pass the connection value and the second check value is determined, and the connection value is not passed between the devices, and the devices is guaranteed to pass the connection value, preventing the resources of both sides of the device from being stolen or the private information from being revealed.

Example nine

Based on the same thought, the embodiment of the present disclosure further provides a connection device between devices, as shown in fig. 10.

The connection device between the devices comprises: a set generation module 1001, a presentation module 1002, a connection request module 1003, and a connection module 1004, wherein:

a set generating module 1001, configured to generate a set of check information for a connection between devices, where the set of check information includes a plurality of different check information, where the set of check information includes a first subset of check information including at least one check information of the plurality of different check information, and a second subset of check information including at least one check information of the plurality of different check information, and where the second subset of check information is different from the first subset of check information;

the display module 1002 displays the check information set;

a connection request module 1003, when scanning a broadcast notification message including the first syndrome, generating a first check value based on the second syndrome, and transmitting a connection request including the first check value to a second device broadcasting the notification message including the first syndrome, so that the second device determines whether to perform connection between devices based on the first check value, if so, generating a second check value based on the second syndrome, and transmitting the second check value to the apparatus, the second check value being different from the first check value;

And the connection module 1004 receives the second check value sent by the second device, verifies the second check value, and establishes connection with the second device if the verification is passed.

The embodiment of the specification provides a connecting device between devices, the connecting device generates a check information set for the connection between the devices, the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information of the plurality of different check information, the second check sub-set and the first check sub-set have different check information, the check information set is displayed, when a broadcast notification message comprising the first check sub-set is scanned, a first check value is generated based on the second check sub-set, a connection request comprising the first check value is sent to a second device broadcasting the notification message comprising the first check sub-set, and if the verification is passed, the connection device and the second device are respectively used for generating the verification values so as to ensure that the opposite device is verified, and the connection between the devices is performed after the verification is passed, thereby ensuring that the two connected devices are related through the verification information instead of unauthorized devices, ensuring the connection security of the devices, and preventing the resources of the two devices from being stolen or the private information from being leaked.

Examples ten

Based on the same thought, the embodiment of the present disclosure further provides a connection device between devices, as shown in fig. 11.

The connection device between the devices comprises: a set acquisition module 1101, a broadcast module 1102, a first check value acquisition module 1103, and a check module 1104, wherein:

a set obtaining module 1101, configured to obtain a set of check information that is provided by a first device and generated by performing connection between devices, where the set of check information includes a plurality of different pieces of check information, the set of check information includes a first subset of check information that includes at least one piece of check information of the plurality of different pieces of check information, and a second subset of check information that includes at least one piece of check information of the plurality of different pieces of check information, and the second subset of check information is different from the first subset of check information;

a broadcasting module 1102 for broadcasting a notification message containing the first syndrome set;

a first check value obtaining module 1103, configured to obtain, when a connection request sent by the first device is received, a first check value in the connection request, where the first check value is generated by the first device based on the second syndrome, and the connection request is sent when the first device scans a notification message including the first syndrome;

And a verification module 1104 for verifying the first verification value, generating a second verification value based on the second verification subset if the verification is passed, and transmitting the second verification value to the first device, so that the first device determines whether to establish a connection with the connection device based on the second verification value, wherein the second verification value is different from the first verification value.

The embodiment of the specification provides a connecting device between devices, a first device generates a check information set for the connection between the devices, the check information set comprises a plurality of different check information sets, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information sets, the second check sub-set and the first check sub-set have different check information, the check information set is displayed, when a broadcast notification message comprising the first check sub-set is scanned, a connection request comprising a first check value is sent to the connecting device comprising the first check sub-set, so that the connecting device determines whether to connect between the devices or not based on the first check value, if yes, the second check value is generated based on the second check sub-set, the second check value is sent to the first device, the second check value is sent to the second device, the second check value is different from the second check information set, the second check value is sent to the second device, the second check value is not verified to the devices, the second check value is sent to the devices is not verified, the second check value is sent to the devices, the second check value is not verified to the devices are connected, the two devices are connected, or the devices are not verified, the two devices are connected, and the connection devices are connected through the two devices are guaranteed, and the connection devices are not pass through the connection devices are respectively verified, and the connection requests are guaranteed.

Example eleven

The above-mentioned connection device between devices provided in the embodiment of the present disclosure further provides a connection device between devices based on the same concept, as shown in fig. 12.

The connection device between the devices may be the first device or the second device provided in the above embodiment, or the like.

The devices connected between the devices may vary widely due to configuration or performance, and may include one or more processors 1201 and memory 1202, where the memory 1202 may store one or more stored applications or data. Wherein the memory 1202 may be transient storage or persistent storage. The application programs stored in memory 1202 may include one or more modules (not shown in the figures), each of which may include a series of computer-executable instructions for connecting devices between the devices. Still further, the processor 1201 may be configured to communicate with the memory 1202 to execute a series of computer executable instructions in the memory 1202 on a connected device between the devices. The connection devices between the devices may also include one or more power supplies 1203, one or more wired or wireless network interfaces 1204, one or more input/output interfaces 1205, and one or more keyboards 1206.

In particular, in this embodiment, the connection device between devices includes a memory, and one or more programs, where the one or more programs are stored in the memory, and the one or more programs may include one or more modules, and each module may include a series of computer-executable instructions for the connection device between devices, and execution of the one or more programs by the one or more processors includes computer-executable instructions for:

generating a check information set for connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set comprises at least one check information in the plurality of different check information, and the second check sub-set and the first check sub-set have different check information;

broadcasting a notification message containing the first syndrome set, and displaying the check information set;

When a connection request sent by the second device is received, a first check value in the connection request is obtained, wherein the first check value is generated based on the second check subset after the second device obtains the check information set, and the connection request is sent when the second device scans a notification message containing the first check subset;

and checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the second device, so that the second device determines whether to establish connection with the connection device based on the second check value, wherein the second check value is different from the first check value.

In an embodiment of the present disclosure, the verifying the first verification value includes:

and generating a third check value based on the second check subset, and determining that the check passes if the first check value is matched with the third check value, wherein the second check value is different from the third check value.

The generating a third check value based on the second set of checks includes:

a third check value is generated by the first hash algorithm based on the second set of checks.

In an embodiment of the present disclosure, the generating a second check value based on the second check subset includes:

and generating a second check value through a preset check algorithm based on the second check subset, wherein the check algorithm is different from the first hash algorithm.

In an embodiment of the present disclosure, the broadcasting a notification message including the first syndrome set includes:

broadcasting a notification message containing the first syndrome set through a preset wireless communication network, wherein the wireless communication network comprises one or more of the following: a wireless communication network based on Bluetooth communication, a wireless communication network based on near field communication NFC, a wireless communication network based on infrared communication, a wireless communication network based on radio frequency communication, a wireless communication network based on Zigbee communication protocol and a wireless communication network based on WiFi communication protocol.

In an embodiment of the present disclosure, the displaying the set of verification information includes:

displaying the check information set through a preset information display mode, wherein the information display mode comprises one or more of the following steps: graphic codes, images, text.

In an embodiment of the present disclosure, generating a set of verification information for a connection with a second device includes:

a set of check information is generated for the connection with the second device each time a preset period is reached.

In addition, in particular in the present embodiment, the connection device between devices includes a memory, and one or more programs, where the one or more programs are stored in the memory, and the one or more programs may include one or more modules, and each module may include a series of computer executable instructions in the connection device between devices, and configured to be executed by the one or more processors, the one or more programs including computer executable instructions for:

acquiring a check information set which is provided by a first device and is generated by connection between devices, wherein the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set comprises at least one check information in the plurality of different check information, and the second check sub-set and the first check sub-set have different check information;

Scanning the broadcasted notification message, determining the notification message containing the first check subset, generating a first check value based on the second check subset, sending a connection request containing the first check value to the first device so that the first device checks the first check value, generating a second check value based on the second check subset if the first check value passes, and sending the second check value to the connection device, wherein the second check value is different from the first check value;

and when the second check value sent by the first equipment is received, checking the second check value, and determining whether to establish connection with the first equipment or not based on a check result.

In this embodiment of the present disclosure, when receiving the second check value sent by the first device, checking the second check value, and determining whether to establish a connection with the first device based on a check result includes:

and when the second check value sent by the first device is received, generating a fourth check value based on the second check subset, and if the second check value is matched with the fourth check value, establishing connection with the first device.

displaying the check information set;

When a broadcast notification message containing the first syndrome is scanned, generating a first check value based on the second syndrome, and sending a connection request containing the first check value to a second device broadcasting the notification message containing the first syndrome, so that the second device determines whether to connect devices or not based on the first check value, if so, generating a second check value based on the second syndrome, and sending the second check value to the connecting device, wherein the second check value is different from the first check value;

and receiving a second check value sent by the second equipment, verifying the second check value, and if the second check value passes the verification, establishing connection with the second equipment.

broadcasting a notification message containing the first syndrome set;

when a connection request sent by the first device is received, a first check value in the connection request is obtained, wherein the first check value is generated by the first device based on the second check subset, and the connection request is sent when the first device scans a notification message containing the first check subset;

and checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the first device, so that the first device determines whether to establish connection with the connection device based on the second check value, wherein the second check value is different from the first check value.

The embodiment of the specification provides a connection device between devices, a check information set is generated for connection between the devices, the check information set comprises a plurality of different check information sets, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information sets, the second check sub-set and the first check sub-set have different check information, a notification message comprising the first check sub-set is broadcast, the check information set is displayed, when a connection request sent by the second device is received, a first check value in the connection request is generated based on the second check sub-set, the connection request is sent when the second device scans the notification message comprising the first check sub-set, the first check value is checked, if the connection request passes, the second check value is generated based on the second check sub-set, the second check value is sent to the second device, the second check value is not checked, the connection value is not guaranteed to be sent to the second device, or the second check value is not checked, the connection value is not guaranteed, the connection value is guaranteed between the two devices is ensured, the two devices are connected by the devices are connected, and the two devices are not connected by the devices, and the two devices are guaranteed.

Example twelve

Further, based on the method shown in fig. 1 to 7, one or more embodiments of the present disclosure further provide a storage medium, which is used to store computer executable instruction information, and in a specific embodiment, the storage medium may be a U disc, an optical disc, a hard disk, etc., where the computer executable instruction information stored in the storage medium can implement the following flow when executed by a processor:

And checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the second device, so that the second device determines whether to establish connection with the first device based on the second check value, wherein the second check value is different from the first check value.

the generating a third check value based on the second set of checks includes:

In addition, in the embodiment of the present specification, the generating the set of verification information for the connection with the second device includes:

In addition, in a specific embodiment, the storage medium may be a usb disk, an optical disc, a hard disk, or the like, where the computer executable instruction information stored in the storage medium, when executed by the processor, can implement the following flow:

scanning the broadcasted notification message, determining the notification message containing the first check subset, generating a first check value based on the second check subset, sending a connection request containing the first check value to the first device so that the first device checks the first check value, generating a second check value based on the second check subset if the first check value passes, and sending the second check value to the second device, wherein the second check value is different from the first check value;

Displaying the check information set;

when a broadcast notification message containing the first syndrome is scanned, generating a first check value based on the second syndrome, and sending a connection request containing the first check value to a second device broadcasting the notification message containing the first syndrome, so that the second device determines whether to connect between devices based on the first check value, if so, generating a second check value based on the second syndrome, and sending the second check value to the first device, wherein the second check value is different from the first check value;

Broadcasting a notification message containing the first syndrome set;

and checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the first device, so that the first device determines whether to establish connection with the second device based on the second check value, wherein the second check value is different from the first check value.

The embodiment of the specification provides a storage medium, first equipment generates a check information set for connection between equipment, the check information set comprises a plurality of different check information, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information in the plurality of different check information, the second check sub-set and the first check sub-set have different check information, a notification message comprising the first check sub-set is broadcast, the check information set is displayed, when a connection request sent by the second equipment is received, a first check value in the connection request is generated based on the second check sub-set, the connection request is sent when the second equipment scans the notification message comprising the first check sub-set, the first check value is checked, if the second check request passes, the second check value is generated based on the second check sub-set, the second check value is sent to the second equipment, the second check value is not checked, or the second check value is not checked, the connection value is not established with the second equipment, the second check value is not checked, the connection value is guaranteed, the connection value is not established between the two pieces of equipment and the equipment is ensured, and the two pieces of equipment are connected, or the two pieces of equipment are connected, and the two pieces of equipment are not mutually connected, and the value are guaranteed.

The foregoing describes specific embodiments of the present disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

In the 90 s of the 20 th century, improvements to one technology could clearly be distinguished as improvements in hardware (e.g., improvements to circuit structures such as diodes, transistors, switches, etc.) or software (improvements to the process flow). However, with the development of technology, many improvements of the current method flows can be regarded as direct improvements of hardware circuit structures. Designers almost always obtain corresponding hardware circuit structures by programming improved method flows into hardware circuits. Therefore, an improvement of a method flow cannot be said to be realized by a hardware entity module. For example, a programmable logic device (Programmable Logic Device, PLD) (e.g., field programmable gate array (Field Programmable Gate Array, FPGA)) is an integrated circuit whose logic function is determined by the programming of the device by a user. A designer programs to "integrate" a digital system onto a PLD without requiring the chip manufacturer to design and fabricate application-specific integrated circuit chips. Moreover, nowadays, instead of manually manufacturing integrated circuit chips, such programming is mostly implemented by using "logic compiler" software, which is similar to the software compiler used in program development and writing, and the original code before the compiling is also written in a specific programming language, which is called hardware description language (Hardware Description Language, HDL), but not just one of the hdds, but a plurality of kinds, such as ABEL (Advanced Boolean Expression Language), AHDL (Altera Hardware Description Language), confluence, CUPL (Cornell University Programming Language), HDCal, JHDL (Java Hardware Description Language), lava, lola, myHDL, PALASM, RHDL (Ruby Hardware Description Language), etc., VHDL (Very-High-Speed Integrated Circuit Hardware Description Language) and Verilog are currently most commonly used. It will also be apparent to those skilled in the art that a hardware circuit implementing the logic method flow can be readily obtained by merely slightly programming the method flow into an integrated circuit using several of the hardware description languages described above.

The controller may be implemented in any suitable manner, for example, the controller may take the form of, for example, a microprocessor or processor and a computer readable medium storing computer readable program code (e.g., software or firmware) executable by the (micro) processor, logic gates, switches, application specific integrated circuits (Application Specific Integrated Circuit, ASIC), programmable logic controllers, and embedded microcontrollers, examples of which include, but are not limited to, the following microcontrollers: ARC 625D, atmel AT91SAM, microchip PIC18F26K20, and Silicone Labs C8051F320, the memory controller may also be implemented as part of the control logic of the memory. Those skilled in the art will also appreciate that, in addition to implementing the controller in a pure computer readable program code, it is well possible to implement the same functionality by logically programming the method steps such that the controller is in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers, etc. Such a controller may thus be regarded as a kind of hardware component, and means for performing various functions included therein may also be regarded as structures within the hardware component. Or even means for achieving the various functions may be regarded as either software modules implementing the methods or structures within hardware components.

The system, apparatus, module or unit set forth in the above embodiments may be implemented in particular by a computer chip or entity, or by a product having a certain function. One typical implementation is a computer. In particular, the computer may be, for example, a personal computer, a laptop computer, a cellular telephone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email device, a game console, a tablet computer, a wearable device, or a combination of any of these devices.

For convenience of description, the above devices are described as being functionally divided into various units, respectively. Of course, the functionality of the units may be implemented in one or more software and/or hardware when implementing one or more embodiments of the present description.

It will be appreciated by those skilled in the art that embodiments of the present description may be provided as a method, system, or computer program product. Accordingly, one or more embodiments of the present description may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Moreover, one or more embodiments of the present description can take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

Embodiments of the present description are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the specification. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable fraud case serial-to-parallel device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable fraud case serial-to-parallel device, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.

Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

One or more embodiments of the present specification may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. One or more embodiments of the present description may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present disclosure and is not intended to limit the disclosure. Various modifications and alterations to this specification will become apparent to those skilled in the art. Any modifications, equivalent substitutions, improvements, or the like, which are within the spirit and principles of the present description, are intended to be included within the scope of the claims of the present description.

Claims

1. A method of connection between devices, applied to a first device, the method comprising:

when the first equipment and/or the second equipment are/is detected to be in an offline state, a check information set is generated for the connection between the equipment, wherein the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information, the second check sub-set comprises at least one check information, and the second check sub-set and the first check sub-set have different check information;

when a connection request sent by second equipment is received, a first check value in the connection request is obtained, wherein the first check value is generated based on the second check sub-set after the second equipment obtains the check information set, and the connection request is sent when the second equipment scans a notification message containing the first check sub-set;

and checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the second device, so that the second device determines whether to establish connection with the first device based on the second check value in the offline state, wherein the second check value is different from the first check value.

2. The method of claim 1, the verifying the first verification value comprising:

3. The method of claim 2, wherein the first check value is obtained by the second device through a preset first hash algorithm based on the second subset of checks,

the generating a third check value based on the second set of checks includes:

4. The method of claim 3, the generating a second check value based on the second set of checks comprising:

5. The method of claim 1, the broadcasting a notification message containing the first subset of syndromes, comprising:

6. The method of claim 1, the presenting the set of verification information, comprising:

7. The method of claim 1, the generating a set of verification information for a connection between devices when the first device and/or second device are detected to be in an offline state, comprising:

and generating a check information set for the connection with the second device every time a preset period is reached under the condition that the first device and/or the second device are detected to be in an offline state.

8. A method of connection between devices, applied to a second device, the method comprising:

when the first equipment and/or the second equipment are/is detected to be in an offline state, a check information set which is provided by the first equipment and is generated by connection between the equipment is obtained, wherein the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one check information, the second check sub-set comprises at least one check information, and the second check sub-set and the first check sub-set have different check information;

and when the second check value sent by the first device is received, checking the second check value, and determining whether to establish connection with the first device or not based on a check result in the offline state.

9. The method of claim 8, wherein when the second check value sent by the first device is received, checking the second check value, and determining whether to establish a connection with the first device based on a check result in the offline state, comprises:

and when the second check value sent by the first device is received, generating a fourth check value based on the second check subset, and if the second check value is matched with the fourth check value, establishing connection with the first device in the off-line state.

10. A method of connection between devices, applied to a first device, the method comprising:

displaying the check information set;

when a broadcast notification message containing the first syndrome is scanned, generating a first check value based on the second syndrome, and sending a connection request containing the first check value to a second device broadcasting the notification message containing the first syndrome, so that the second device determines whether to connect between devices based on the first check value in the offline state, if so, generating a second check value based on the second syndrome, and sending the second check value to the first device, wherein the second check value is different from the first check value;

And receiving a second check value sent by the second equipment, verifying the second check value, and if the second check value passes the verification, establishing connection with the second equipment in the off-line state.

11. A method of connection between devices, applied to a second device, the method comprising:

broadcasting a notification message containing the first syndrome set;

And checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the first device, so that the first device determines whether to establish connection with the second device based on the second check value in the offline state, wherein the second check value is different from the first check value.

12. A connection apparatus between devices, the apparatus comprising:

the device comprises a set generation module, a first verification module and a second verification module, wherein the set generation module is used for generating a verification information set for connection between devices when detecting that the device and/or the second device are in an offline state, the verification information set comprises a first verification sub-set and a second verification sub-set, the first verification sub-set comprises at least one piece of verification information, the second verification sub-set comprises at least one piece of verification information, and the second verification sub-set and the first verification sub-set have different verification information;

the broadcast display module broadcasts a notification message containing the first check subset and displays the check information set;

the first check value acquisition module acquires a first check value in a connection request when receiving the connection request sent by second equipment, wherein the first check value is generated based on the second check subset after the second equipment acquires the check information set, and the connection request is sent when the second equipment scans a notification message containing the first check subset;

And the verification module is used for verifying the first verification value, generating a second verification value based on the second verification sub-set if the verification is passed, and transmitting the second verification value to the second equipment, so that the second equipment determines whether to establish connection with the device or not based on the second verification value in the off-line state, wherein the second verification value is different from the first verification value.

13. A connection apparatus between devices, the apparatus comprising:

the device comprises a set acquisition module, a storage module and a storage module, wherein the set acquisition module is used for acquiring a check information set generated by connection between devices provided by first equipment when the first equipment and/or the device are/is in an offline state, the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one piece of check information, the second check sub-set comprises at least one piece of check information, and the second check sub-set and the first check sub-set have different check information;

a first check value generating module, configured to scan the broadcasted notification message, determine the notification message including the first check subset, generate a first check value based on the second check subset, and send a connection request including the first check value to the first device, so that the first device checks the first check value, and if the first check value passes, generate a second check value based on the second check subset, and send the second check value to the apparatus, where the second check value is different from the first check value;

And the connection module is used for checking the second check value when receiving the second check value sent by the first equipment and determining whether to establish connection with the first equipment or not based on a check result in the offline state.

14. A connection apparatus between devices, the apparatus comprising:

the display module displays the check information set;

a connection request module that generates a first check value based on the second check subset when a broadcast notification message including the first check subset is scanned, and transmits a connection request including the first check value to a second device broadcasting the notification message including the first check subset, so that the second device determines whether to perform connection between devices based on the first check value in the offline state, and if so, generates a second check value based on the second check subset, and transmits the second check value to the apparatus, the second check value being different from the first check value;

And the connection module is used for receiving the second check value sent by the second equipment, verifying the second check value and establishing connection with the second equipment in the off-line state if the second check value passes the verification.

15. A connection apparatus between devices, the apparatus comprising:

a broadcasting module for broadcasting a notification message containing the first syndrome set;

a first check value acquisition module, configured to acquire, when a connection request sent by the first device is received, a first check value in the connection request, where the first check value is generated by the first device based on the second syndrome, and the connection request is sent when the first device scans a notification message including the first syndrome;

And the verification module is used for verifying the first verification value, generating a second verification value based on the second verification sub-set if the verification is passed, and transmitting the second verification value to the first device so that the first device can determine whether to establish connection with the device based on the second verification value in the off-line state, wherein the second verification value is different from the first verification value.

16. A connection device between devices, the connection device between devices comprising:

a processor; and

a memory arranged to store computer executable instructions that, when executed, cause the processor to:

when detecting that the connecting equipment and/or the second equipment between the equipment are in an offline state, generating a check information set for the connection between the equipment, wherein the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one piece of check information, the second check sub-set comprises at least one piece of check information, and the second check sub-set and the first check sub-set have different check information;

and checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the second device, so that the second device determines whether to establish connection with the connection device between the devices based on the second check value in the offline state, wherein the second check value is different from the first check value.

17. A connection device between devices, the connection device between devices comprising:

a processor; and

when detecting that a first device and/or a connecting device between the devices are in an offline state, acquiring a check information set which is provided by the first device and is generated by connecting the devices, wherein the check information set comprises a first check sub-set and a second check sub-set, the first check sub-set comprises at least one piece of check information, the second check sub-set comprises at least one piece of check information, and the second check sub-set and the first check sub-set have different check information;

Scanning the broadcasted notification message, determining the notification message containing the first check subset, generating a first check value based on the second check subset, sending a connection request containing the first check value to the first device so that the first device checks the first check value, generating a second check value based on the second check subset if the first check value passes, and sending the second check value to a connecting device between the devices, wherein the second check value is different from the first check value;

18. A connection device between devices, the connection device between devices comprising:

a processor; and

Displaying the check information set;

when a broadcast notification message containing the first syndrome is scanned, generating a first check value based on the second syndrome, and sending a connection request containing the first check value to a second device broadcasting the notification message containing the first syndrome, so that the second device determines whether to connect between devices based on the first check value in the offline state, if so, generating a second check value based on the second syndrome, and sending the second check value to the device, wherein the second check value is different from the first check value;

19. A connection device between devices, the connection device between devices comprising:

a processor; and

Broadcasting a notification message containing the first syndrome set;

and checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the first device, so that the first device determines whether to establish connection with the device based on the second check value in the offline state, wherein the second check value is different from the first check value.

20. A storage medium for storing computer-executable instructions that when executed implement the following:

21. A storage medium for storing computer-executable instructions that when executed implement the following:

Scanning the broadcasted notification message, determining the notification message containing the first check subset, generating a first check value based on the second check subset, sending a connection request containing the first check value to the first device so that the first device checks the first check value, generating a second check value based on the second check subset if the first check value passes, and sending the second check value to a second device, wherein the second check value is different from the first check value;

22. A storage medium for storing computer-executable instructions that when executed implement the following:

Displaying the check information set;

23. A storage medium for storing computer-executable instructions that when executed implement the following:

Broadcasting a notification message containing the first syndrome set;

and checking the first check value, if the check is passed, generating a second check value based on the second check subset, and sending the second check value to the first device, so that the first device determines whether to establish connection with a second device based on the second check value in the offline state, wherein the second check value is different from the first check value.