WO2017156777A1 - 验证信息发送、接收方法及装置 - Google Patents

验证信息发送、接收方法及装置 Download PDF

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Publication number
WO2017156777A1
WO2017156777A1 PCT/CN2016/076753 CN2016076753W WO2017156777A1 WO 2017156777 A1 WO2017156777 A1 WO 2017156777A1 CN 2016076753 W CN2016076753 W CN 2016076753W WO 2017156777 A1 WO2017156777 A1 WO 2017156777A1
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WIPO (PCT)
Prior art keywords
information
sub
verification information
multicast frame
authentication information
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PCT/CN2016/076753
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English (en)
French (fr)
Inventor
雷倍一
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深圳创维－Rgb电子有限公司
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Application filed by 深圳创维－Rgb电子有限公司 filed Critical 深圳创维－Rgb电子有限公司
Priority to PCT/CN2016/076753 priority Critical patent/WO2017156777A1/zh
Priority to AU2016277747A priority patent/AU2016277747B2/en
Priority to US15/413,422 priority patent/US10484871B2/en
Publication of WO2017156777A1 publication Critical patent/WO2017156777A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols

Definitions

  • the present invention relates to the field of Internet technologies, and in particular, to a method and an apparatus for transmitting and receiving authentication information.
  • Wi-Fi technology has been widely used in our daily life. When people approach cafes and restaurants, they often ask the waiter for access to Wi-Fi. Password, Wi-Fi can be said to be everywhere.
  • Wi-Fi Technology is also widely used in the field of intelligent hardware.
  • Some Wi-Fi devices cannot enter the authentication information of the router they want to access because they lack the display screen and input buttons.
  • authentication information is sent to the router through a specific transport protocol through other functional devices such as a display and input buttons, and then the router forwards the authentication information to a Wi-Fi-like device that lacks a display and input buttons.
  • this method requires a specific transmission protocol, and most Wi-Fi type devices that lack display screens and input buttons are difficult to support the specific transmission protocol, which limits the scope of use of the method and is difficult to apply to all Wi- Fi class equipment.
  • the present invention provides a method and a device for transmitting and receiving authentication information, and aims to solve the technical problem that the existing method of accessing Wi-Fi such as a display screen and an input button is difficult to apply to all Wi-Fi type devices.
  • the present invention provides a verification information sending method, and the verification information sending method includes the following steps:
  • the receiver sending each of the generated multicast frames, wherein, when the total length of the sub-authentication information in the received multicast frame is equal to the length of the verification information in the multicast frame, the receiver follows the number in the multicast frame.
  • the sub-verification information is reorganized to obtain the verification information.
  • the step of transmitting each generated multicast frame comprises:
  • the receiver obtains the received identifier information in the multicast frame, and obtains the sub-frame of the received multicast frame in each multicast frame.
  • Verification information and when the total length of the sub-authentication information is equal to the length value of the verification information in the multicast frame, the sub-authentication information is reorganized according to the number in the multicast frame containing the identification information to obtain the verification information.
  • the step of sequentially generating a multicast frame according to the number of each of the sub-authentication information and the sub-verification information includes:
  • the multicast frame is sequentially generated according to the length information of each of the sub-verification information and the number of the sub-verification information.
  • the present invention further provides a verification information receiving method, where the verification information receiving method includes the following steps:
  • the sub-verification information is reorganized based on the number of each of the sub-verification information to obtain verification information.
  • the step of obtaining the number of the sub-authentication information and the sub-authentication information in each received multicast frame includes:
  • the number of the sub-authentication information and the sub-authentication information is obtained in the multicast frame including the identification information.
  • the step of obtaining the number of the sub-authentication information and the sub-authentication information in each received multicast frame includes:
  • the number of each sub-verification information is separately calculated based on the obtained length information of the packet.
  • the present invention provides a verification information transmitting apparatus, where the verification information transmitting apparatus includes:
  • a splitting module configured to split the verification information into the plurality of sub-verification information, and number each of the sub-authentication information in the order of the sub-verification information in the verification information ;
  • a generating module configured to sequentially generate a multicast frame according to each of the sub-authentication information and the number of the sub-authentication information
  • a selection module configured to select a multicast frame in each generated multicast frame, and fill a length value of the verification information in the selected multicast frame
  • a sending module configured to send each generated multicast frame, where the receiver, according to the received group, the total length of the sub-authentication information in the multicast frame is equal to the length of the verification information in the multicast frame, according to the group
  • the number in the broadcast frame reorganizes the sub-verification information to obtain the verification information.
  • the sending module includes:
  • a sending unit configured to send each multicast frame after the identifier information is added, where the receiver obtains the identifier information in the received multicast frame, and obtains the identifier information included in each received multicast frame.
  • Sub-authentication information of the multicast frame and when the total length of the sub-authentication information is equal to the length of the verification information in the multicast frame, the sub-authentication information is reassembled according to the number in the multicast frame containing the identification information to obtain the verification. information.
  • the generating module comprises:
  • a calculating unit configured to sequentially calculate length information of the obtained packet according to the number corresponding to the sub-authentication information
  • a generating unit configured to sequentially generate a multicast frame according to the length information of each of the sub-authentication information and the number of the sub-verification information.
  • the present invention further provides a verification information receiving apparatus, where the verification information receiving apparatus includes:
  • the first obtaining module is configured to obtain, when receiving the multicast frame, the number of the sub-authentication information and the sub-authentication information in each received multicast frame;
  • a second acquiring module configured to obtain a length value of the verification information in the received selected multicast frame
  • a recombining module configured to reassemble the sub-verification information based on the number of each of the sub-verification information to obtain verification information, when the sum of the lengths of the acquired sub-verification information is equal to the length value of the verification information.
  • the first obtaining module comprises:
  • a first acquiring unit configured to acquire a multicast frame that includes identifier information in each received multicast frame
  • the second obtaining unit is configured to obtain the number of the sub-authentication information and the sub-authentication information in the multicast frame that includes the identifier information.
  • the first obtaining module further includes:
  • a third acquiring unit configured to acquire sub-authentication information and length information of the packet in each received multicast frame
  • the calculating unit is configured to separately calculate the number of each sub-verification information based on the obtained length information of the packet.
  • the present invention splits the verification information into a plurality of sub-verification information by splitting the verification information, and numbers each of the sub-authentication information in the order of the sub-verification information in the verification information, and then according to Each of the sub-authentication information and the sub-verification information sequentially generates a multicast frame, and then selects a multicast frame in each generated multicast frame, and fills the verification information in the selected multicast frame.
  • the length value, and finally the generated multicast frames are transmitted, so that the verification information is sent through the multicast frame, so that the smart device of the receiver can obtain the verification information through the received multicast frame, so that other smart devices do not need to manually input the verification.
  • the information can establish a connection with the router corresponding to the verification information, and the multicast frame transmission verification information through the existing Wi-Fi protocol can be applied to most Wi-Fi smart devices without a specific transmission protocol, so that Wi-Fi Smart devices can access the router easily and quickly.
  • FIG. 1 is a schematic flowchart of a first embodiment of a method for transmitting authentication information according to the present invention
  • FIG. 2 is a schematic flowchart of a step of transmitting each multicast frame in the second embodiment of the method for transmitting authentication information according to the present invention
  • FIG. 3 is a schematic flowchart of a step of filling sub-verification information and numbers into respective multicast frames in a third embodiment of the method for transmitting authentication information according to the present invention
  • FIG. 4 is a schematic flowchart of a first embodiment of a method for receiving authentication information according to the present invention
  • FIG. 5 is a schematic flowchart of the step of obtaining the sub-verification information and the sub-verification information in the second embodiment of the verification information receiving method according to the present invention
  • FIG. 6 is a schematic flowchart of the step of obtaining the sub-verification information and the sub-verification information in the third embodiment of the verification information receiving method according to the present invention.
  • FIG. 7 is a schematic diagram of functional modules of a first embodiment of a verification information transmitting apparatus according to the present invention.
  • FIG. 8 is a schematic diagram of a refinement function module of a sending module in a second embodiment of the verification information transmitting apparatus of the present invention.
  • FIG. 9 is a schematic diagram of a refinement function module of a generation module in a third embodiment of the verification information transmitting apparatus of the present invention.
  • FIG. 10 is a schematic diagram of functional modules of a first embodiment of a verification information receiving apparatus according to the present invention.
  • FIG. 11 is a schematic diagram of a refinement function module of a first acquisition module in a second embodiment of the verification information receiving apparatus of the present invention.
  • FIG. 12 is a schematic diagram of a refinement function module of a first acquisition module in a third embodiment of the verification information receiving apparatus of the present invention.
  • FIG. 1 is a schematic flowchart of a first embodiment of a method for transmitting verification information according to the present invention.
  • the verification information sending method includes:
  • Step S110 performing a split operation on the verification information to split the verification information into a plurality of sub-verification information, and numbering each of the sub-verification information in the order of each of the sub-authentication information in the verification information;
  • the verification information sending method is applicable to an intelligent terminal such as a mobile phone, a PAD, a smart TV, etc., and the smart terminal has a display screen and/or an input button, etc., to facilitate input/display instructions, wherein the smart terminal stores a wireless router.
  • the verification information corresponding to the Wi-Fi module.
  • the connection verification information includes a Wi-Fi account (SSID) and a Wi-Fi password.
  • the verification information may further include an encryption method corresponding to the Wi-Fi password.
  • the smart terminal transmits the Wi-Fi authentication information of the mobile phone to the multicast address by using the multicast mode of the local area network, and sends the information through the multicast;
  • the multicast frame has the information such as the packet header, the address, and the length of the packet.
  • Composition where the address consists of 6 bytes, the first three bytes are fixed to 01 00 5E composition, the seventh byte after the seventh byte and the following two bytes are set the same as the lower 23 bits of the multicast IP address. Therefore, the multicast address range can be used to include the data information in the multicast and send out, that is, the last 23 bits in the address carry the valid information. Since the information that the 23 bits can carry is limited, only two can be transmitted at a time.
  • the smart terminal may perform a split operation on the verification information to split the verification information into a plurality of sub-verification information, and number each of the sub-verification information in the order of each of the sub-verification information in the verification information.
  • the verification information sending method further includes: encrypting the verification information to improve the security of the verification information. Then, in step S110, the encrypted verification information is specifically split to split the verification information into multiple sub-verification information.
  • Step S120 Generate a multicast frame according to the number of each of the sub-authentication information and the sub-verification information.
  • the smart terminal first calculates the length information of each packet corresponding to the number according to the number of each of the sub-authentication information, where the length information L of the packet can be obtained according to the numbered index by the following formula:
  • the smart terminal sequentially generates a multicast frame according to the length information L of the packet corresponding to the number of the sub-authentication information and the number of the sub-verification information. Specifically, the smart terminal fills each sub-verification information with the number of the sub-verification information.
  • the length information of the packet in the multicast frame corresponding to the number of each sub-authentication information is the length information L of the packet corresponding to the number of the sub-verification information
  • the sub-verification is calculated by the above formula
  • the length information L of the packet corresponding to the number of the information can avoid errors caused by different lengths of data packets transmitted/received by different Wi-Fi modules, and improve the compatibility of the method of the embodiment.
  • Step S130 selecting a multicast frame in each generated multicast frame, and filling a length value of the verification information in the selected multicast frame;
  • the intelligent terminal may select a multicast frame in each generated multicast frame, and then fill the selected multicast frame with the length value of the verification information, for example, the fourth bit of the address in the selected multicast frame.
  • a specific field of the lower seven bits indicates the total length of the pass verification information.
  • the number of the verification information sub-authentication information transmitted may also be represented in a specific field of the lower seven bits of the fourth digit of the address in the selected multicast frame, and the sub-authentication information is from 1 When the label is started, the number of the sub-verification information is the maximum value in the number.
  • Step S140 Send each generated multicast frame, where the receiver according to the multicast frame is received when the total length of the sub-authentication information in the multicast frame is equal to the length of the verification information in the multicast frame. The number in the sub-verification information is recombined to obtain the verification information.
  • the smart terminal sends each generated multicast frame, and the smart device of the receiver including the refrigerator, the washing machine, the air conditioner, and the like can directly receive each multicast frame sent by the smart terminal.
  • each group sent by the smart terminal The broadcast frame can be forwarded to the smart device of the receiver including the refrigerator, the washing machine, the air conditioner, etc. through a router or the like, and the total amount of the sub-verification information in the received multicast frame received by the receiver when receiving the multicast frame
  • the sub-authentication information is reassembled according to the number in the multicast frame to obtain the verification information.
  • the verification information is split into multiple sub-verification information, and each sub-verification information is numbered in the order of the sub-authentication information in the verification information. Then, a multicast frame is sequentially generated according to the number of each of the sub-authentication information and the sub-verification information, and then a multicast frame is selected in each generated multicast frame, and the selected multicast frame is filled in the multicast frame.
  • the length value of the verification information is sent, and finally the generated multicast frames are sent, so that the verification information is sent through the multicast frame, so that the smart device of the receiver can obtain the verification information through the received multicast frame, so that other smart devices do not need to be
  • the authentication information can be manually input to establish a connection with the router corresponding to the verification information, and the multicast frame transmission verification information through the existing Wi-Fi protocol can be applied to most Wi-Fi smart devices without a specific transmission protocol, so that Wi-Fi smart devices can access the router easily and quickly.
  • step S140 includes:
  • Step S141 adding identification information to each generated multicast frame
  • the identifier information is used to identify the sub-authentication information in the current multicast frame, so that the smart device obtains the sub-authentication information, the number, and the like in the multicast frame that includes the identifier information.
  • Step S142 Send each multicast frame after the identifier information is added, where the receiver obtains the received multicast information of each multicast frame in the received multicast information when acquiring the identifier information in the received multicast frame.
  • Sub-verification information of the frame and when the total length of the sub-authentication information is equal to the length value of the verification information in the multicast frame, the sub-authentication information is reassembled according to the number in the multicast frame containing the identification information to obtain the verification information.
  • each multicast frame after adding the identifier information is sent by adding the identifier information to each generated multicast frame, where the receiver obtains and receives the identifier information in the received multicast frame.
  • the sub-authentication information of the multicast frame containing the identification information is included in each multicast frame, and when the total length of the sub-authentication information is equal to the length of the verification information in the multicast frame, the number in the multicast frame containing the identification information is The sub-authentication information is recombined to obtain the verification information, and the identifier information is added to the multicast frame that includes the sub-authentication information, so that the smart device can obtain each received message through the identifier information when receiving the multicast frame.
  • the sub-authentication information and number of the multicast frame containing the identification information in the multicast frame improves the accuracy of obtaining the sub-authentication information and the number, and improves the convenience and speed of the Wi-Fi smart device accessing the router.
  • step S120 includes:
  • Step S121 calculating length information of the obtained package according to the number corresponding to the sub-verification information
  • the length L of the packet of the multicast frame can be obtained by the following formula according to the numbered index:
  • Step S122 sequentially generate a multicast frame according to the length information of each of the sub-verification information and the number of the sub-verification information.
  • the smart terminal fills each sub-verification information into the last 23 bits of the address in the multicast frame corresponding to the number of the sub-authentication information, and the length information of the packet in the multicast frame corresponding to the number of each sub-authentication information is sub- The length information L of the packet corresponding to the number of the verification information.
  • the length information of the obtained packet is sequentially calculated according to the number corresponding to the sub-verification information, and then the multicast frame is sequentially generated according to the length information of the packet corresponding to the sub-verification information and the number of the sub-verification information.
  • the multicast frame is generated according to the sub-verification information and the length information of the packet, so that the smart device can accurately obtain the sub-verification information and the number through the received multicast frame, thereby further improving the accuracy of obtaining the sub-verification information and the number. Improve the convenience and speed of Wi-Fi smart device access router.
  • FIG. 4 is a schematic flowchart diagram of a first embodiment of a method for receiving authentication information according to the present invention.
  • the verification information receiving method includes:
  • Step S210 Acquire, when receiving the multicast frame, the number of the sub-authentication information and the sub-authentication information in each received multicast frame.
  • the smart device when receiving the multicast frame, acquires the last 23 bits of the data in the address in each multicast frame, and the information is the sub-authentication information, and then obtains the length L of the packet in each multicast frame. Then, according to the following formula, the number corresponding to each sub-verification information is calculated, and the specific formula is as follows:
  • Step S220 Obtain a length value of the verification information in the received selected multicast frame.
  • the smart device acquires information of a specific field of the lower seven bits of the fourth bit of the address in the selected multicast frame, and the information is the length value of the verification information, of course, the address in the selected multicast frame
  • a specific field of the lower seven bits of the fourth digit indicates that the number of verification information sub-verification information is transmitted, and the information is the number of the sub-authentication information.
  • Step S230 When the sum of the lengths of the acquired sub-verification information is equal to the length value of the verification information, the sub-verification information is reorganized based on the number of each of the sub-verification information to obtain verification information.
  • the reassembled information needs to be decrypted to obtain verify message.
  • the verification information receiving method further includes: establishing a connection with a router corresponding to the verification information. That is, the smart device establishes a Wi-Fi connection according to the verification information obtained by the reorganization.
  • the multicast frame when the multicast frame is received, the number of the sub-authentication information and the sub-authentication information in each received multicast frame is obtained, and then the verification information is obtained in the received selected multicast frame. a length value, and then, when the sum of the lengths of the obtained sub-verification information is equal to the length value of the verification information, the sub-verification information is reorganized based on the number of each of the sub-verification information to obtain verification information, and the The multicast frame obtains the verification information, so that the smart device can establish a connection with the router corresponding to the verification information without manually inputting the verification information, and the multicast frame transmission verification information through the existing Wi-Fi protocol can be applied to most Wis. -Fi smart device, which enables smart devices to access the router easily and quickly.
  • step S210 includes:
  • Step S211 Acquire a multicast frame that includes identifier information in each received multicast frame.
  • each multicast frame includes the identifier information.
  • the smart device first obtains the received multicast frame including the identifier information in each multicast frame, where the identifier information is used.
  • the sub-authentication information is carried in the current multicast frame, so that other smart devices can return the sub-authentication information, the number, and the like in the multicast frame that includes the identification information.
  • Step S212 Acquire the numbers of the sub-verification information and the sub-verification information in the multicast frame including the identification information.
  • the multicast frame received by the smart device may be directly sent by the smart device of the sender, or may be forwarded by the router, where the multicast frame received by the smart device is forwarded by the router, because The router scans multiple channels simultaneously to receive data.
  • the router locks the current channel to receive all the multicast frames of the channel and forward them.
  • the multicast frame including the identification information in each received multicast frame is obtained, and then the number of the sub-authentication information and the sub-authentication information is obtained in the multicast frame that includes the identification information, so that the smart device can be prevented from parsing.
  • the multicast frame containing the identifier information improves the efficiency of the smart device to obtain the number of the sub-authentication information and the sub-authentication information, and further enables the smart device to access the router conveniently and quickly.
  • step S210 includes:
  • Step S214 Calculate the number of each sub-verification information separately based on the obtained length information of the packet.
  • the number corresponding to each sub-verification information can be calculated according to the following formula, and the specific formula is as follows:
  • the sub-authentication information and the length information of the packet in the received multicast frames are obtained, and then the number corresponding to each sub-authentication information is separately calculated based on the obtained length information of each multicast frame packet, so that The smart device can accurately obtain the number corresponding to each sub-verification information, improve the accuracy of the number corresponding to the obtained sub-authentication information, and further enable the smart device to access the router conveniently and quickly.
  • FIG. 7 is a schematic diagram of functional modules of a first embodiment of a verification information transmitting apparatus according to the present invention.
  • the verification information sending apparatus includes:
  • the splitting module 110 is configured to perform split operation on the verification information to split the verification information into multiple sub-verification information, and perform, for each sub-verification information, in the order of the sub-verification information in the verification information. Numbering;
  • the splitting module 110 transmits the Wi-Fi authentication information of the mobile phone to the multicast address through the multicast mode, and sends the multicast information through the multicast;
  • the multicast frame has the information such as the packet header, the address, and the length of the packet.
  • the address consists of 6 bytes
  • the first three bytes are fixed to 01 00 5E composition
  • the seventh byte after the seventh byte and the following two bytes are set the same as the lower 23 bits of the multicast IP address. Therefore, the multicast address range can be used to include the data information in the multicast and send out, that is, the last 23 bits in the address carry the valid information. Since the information that the 23 bits can carry is limited, only two can be transmitted at a time.
  • the splitting module 110 may perform a split operation on the verification information to split the verification information into a plurality of sub-verification information, and perform, for each sub-verification information, in the order of each of the sub-verification information in the verification information. Numbering.
  • the verification information includes a Wi-Fi account and a Wi-Fi password.
  • the verification information may further include an encryption method corresponding to the Wi-Fi password.
  • the generating module 120 is configured to sequentially generate a multicast frame according to the number of each of the sub-authentication information and the sub-verification information;
  • the generating module 120 first calculates the length information of each packet corresponding to the number according to the number of each of the sub-authentication information, wherein the length information L of the packet may be obtained by the following formula according to the numbered index:
  • the smart terminal sequentially generates a multicast frame according to the length information L of the packet corresponding to the number of the sub-authentication information and the number of the sub-verification information. Specifically, the smart terminal fills each sub-verification information with the number of the sub-verification information.
  • the length information of the packet in the multicast frame corresponding to the number of each sub-authentication information is the length information L of the packet corresponding to the number of the sub-verification information
  • the sub-verification is calculated by the above formula
  • the length information L of the packet corresponding to the number of the information can avoid errors caused by different lengths of data packets transmitted/received by different Wi-Fi modules, and improve the compatibility of the method of the embodiment.
  • the selecting module 130 is configured to select a multicast frame in each generated multicast frame, and fill the length value of the verification information in the selected multicast frame;
  • the selecting module 130 may select a multicast frame in each generated multicast frame, and then fill the selected multicast frame with a length value of the verification information, for example, a fourth address in the selected multicast frame.
  • a specific field of the lower seven bits of the bit indicates the total length of the pass verification information.
  • the number of the verification information sub-authentication information transmitted may also be represented in a specific field of the lower seven bits of the fourth digit of the address in the selected multicast frame, and the sub-authentication information is from 1 When the label is started, the number of the sub-verification information is the maximum value in the number.
  • the sending module 140 is configured to send each generated multicast frame, where the receiver, when the total length of the sub-authentication information in the received multicast frame is equal to the length value of the verification information in the multicast frame, The number in the multicast frame reassembles the sub-verification information to obtain the verification information.
  • the sending module 140 sends each generated multicast frame, and the smart device of the receiving party, including the refrigerator, the washing machine, the air conditioner, and the like, can directly receive each multicast frame sent by the smart terminal, and of course, each sent by the smart terminal
  • the multicast frame may be forwarded by a router or the like to a smart device of a receiver including a refrigerator, a washing machine, an air conditioner, etc., and when receiving the multicast frame, the receiver obtains the sub-authentication information in the multicast frame.
  • the sub-authentication information is reassembled according to the number in the multicast frame to obtain the verification information.
  • the verification information may be first encrypted to improve the security of the verification information, and then the splitting module 110 splits the encrypted verification information. Action to split the verification information into multiple sub-verification information.
  • the splitting module 110 performs a split operation on the verification information to split the verification information into a plurality of sub-verification information, and each of the sub-verification information is in the order of the verification information.
  • the verification information is numbered, and then the generating module 120 sequentially generates a multicast frame according to the number of each of the sub-authentication information and the sub-verification information, and then the selecting module 130 selects a multicast frame in each generated multicast frame, and The length value of the verification information is filled in the selected multicast frame, and finally, the sending module 140 sends each generated multicast frame, so that the verification information is sent through the multicast frame, so that the smart device of the receiver can receive the received information.
  • the multicast frame obtains the verification information, so that other smart devices can establish a connection with the router corresponding to the verification information without manually inputting the verification information, and transmit the verification information through the multicast frame of the existing Wi-Fi protocol without a specific transmission protocol. It can be applied to most Wi-Fi smart devices, making Wi-Fi smart devices easy and fast to access the router.
  • the sending module 140 includes:
  • the adding unit 141 is configured to add identifier information to each generated multicast frame.
  • the identifier information is used to identify the sub-authentication information in the current multicast frame, so that other smart devices obtain the sub-authentication information, the number, and the like in the multicast frame that includes the identifier information.
  • the sending unit 142 is configured to send each multicast frame after the identifier information is added, where the receiver obtains the identifier information in each received multicast frame when acquiring the identifier information in the received multicast frame.
  • Sub-authentication information of the multicast frame and when the total length of the sub-authentication information is equal to the length value of the verification information in the multicast frame, the sub-authentication information is reorganized according to the number in the multicast frame containing the identification information to obtain the verify message.
  • the adding unit 141 adds the identifier information to each generated multicast frame, and then the sending unit 142 sends each multicast frame after the identifier information is added, where the receiver obtains the received multicast frame.
  • the identification information is obtained, the sub-authentication information of the multicast frame containing the identification information in each received multicast frame is obtained, and when the total length of the sub-authentication information is equal to the length value of the verification information in the multicast frame, the identification information is included
  • the number in the multicast frame is recombined to obtain the verification information, and the identifier information is added to the multicast frame that includes the sub-authentication information, so that the smart device can pass the multicast frame when receiving the multicast frame.
  • the identifier information obtains the sub-authentication information and the number of the multicast frame that includes the identifier information in each received multicast frame, improves the accuracy of obtaining the sub-authentication information and the number, and improves the convenience of the Wi-Fi smart device accessing the router. And quick.
  • the generating module 120 includes:
  • the calculating unit 121 is configured to sequentially calculate length information of the obtained packet according to the number corresponding to the sub-verification information;
  • the length L of the packet of the multicast frame can be obtained by the following formula according to the numbered index:
  • the generating unit 122 is configured to sequentially generate a multicast frame according to the length information of each of the sub-authentication information and the number of the sub-verification information.
  • the smart terminal fills each sub-verification information into the last 23 bits of the address in the multicast frame corresponding to the number of the sub-authentication information, and the length information of the packet in the multicast frame corresponding to the number of each sub-authentication information is sub- The length information L of the packet corresponding to the number of the verification information.
  • the length information of the obtained packet is sequentially calculated according to the number corresponding to the sub-verification information by the calculating unit 121; and then the length of the packet corresponding to the number of each of the sub-verification information and the sub-verification information is generated by the generating unit 122.
  • the information is generated in sequence, and the multicast frame is generated according to the sub-authentication information and the length information of the packet, so that the smart device can accurately obtain the sub-authentication information and the number through the received multicast frame, thereby further improving the acquisition of the sub-authentication information.
  • the accuracy of the number improves the convenience and speed of the Wi-Fi smart device access router.
  • FIG. 10 is a schematic diagram of functional modules of a first embodiment of a verification information receiving apparatus according to the present invention.
  • the verification information receiving apparatus includes:
  • the first obtaining module 210 is configured to obtain, when receiving the multicast frame, the number of the sub-authentication information and the sub-authentication information in each received multicast frame;
  • the first acquiring module 210 when receiving the multicast frame, acquires the last 23 bits of the data in the address in each multicast frame, and the information is the sub-authentication information, and then obtains the packet in each multicast frame.
  • the length L and then calculate the number corresponding to each sub-verification information according to the following formula, the specific formula is as follows:
  • the second obtaining module 220 is configured to obtain a length value of the verification information in the received selected multicast frame.
  • the second obtaining module 220 acquires information about a specific field of the lower seven bits of the fourth bit of the address in the selected multicast frame, where the information is the length of the verification information, of course, in the selected multicast frame.
  • a specific field of the lower seven bits of the fourth digit of the address indicates that the number of verification information sub-verification information is transmitted, and the information is the number of the sub-authentication information.
  • the recombination module 230 is configured to recombine the sub-verification information to obtain the verification information based on the number of each of the sub-verification information when the sum of the lengths of the acquired sub-verification information is equal to the length value of the verification information.
  • the recombination module 230 is based on each The number of the sub-verification information reorganizes each of the sub-verification information to obtain verification information.
  • the reassembly module 230 reorganizes the sub-authentication information based on the number of each of the sub-verification information, the re-formed information needs to be performed. Decrypt to obtain verification information.
  • the first obtaining module 210 acquires the number of the sub-authentication information and the sub-authentication information in each received multicast frame, and then the second obtaining module 220 receives the selected one.
  • the length value of the verification information is obtained in the predetermined multicast frame.
  • the recombination module 240 compares the sub-verification information based on the number of each of the sub-authentication information.
  • Multicast frame transmission authentication information can be applied to most Wi-Fi smart devices, enabling smart devices to access routers easily and quickly.
  • the first obtaining module 210 includes:
  • the first obtaining unit 211 is configured to obtain a multicast frame that includes the identifier information in each received multicast frame.
  • each of the multicast frames includes the identifier information.
  • the first acquiring unit 211 first obtains the multicast frame that includes the identifier information in each of the received multicast frames, where the identifier is The information is used to identify the sub-authentication information carried in the current multicast frame, so that other smart devices can return the sub-authentication information, the number, and the like in the multicast frame that includes the identification information.
  • the second obtaining unit 212 is configured to obtain the number of the sub-authentication information and the sub-authentication information in the multicast frame that includes the identifier information.
  • the multicast frame received by the smart device may be directly sent by the smart device of the sender, or may be forwarded by the router, where the multicast frame received by the smart device is forwarded by the router, because The router scans multiple channels simultaneously to receive data.
  • the router locks the current channel to receive all the multicast frames of the channel and forward them.
  • the multicast frame including the identification information in each received multicast frame is obtained, and then the number of the sub-authentication information and the sub-authentication information is obtained in the multicast frame that includes the identification information, so that the smart device can be prevented from parsing.
  • the multicast frame containing the identifier information improves the efficiency of the smart device to obtain the number of the sub-authentication information and the sub-authentication information, and further enables the smart device to access the router conveniently and quickly.
  • the first obtaining module 210 further includes:
  • the third obtaining unit 213 is configured to obtain the sub-authentication information and the length information of the packet in each received multicast frame.
  • the calculating unit 214 is configured to separately calculate the number of each sub-verification information based on the acquired length information of the packet.
  • the number corresponding to each sub-verification information can be calculated according to the following formula, and the specific formula is as follows:
  • the second verification unit 213 acquires the sub-authentication information and the length information of the packet in the received multicast frames, and then the calculation unit 214 separately calculates and obtains the sub-verification information based on the acquired length information of the packet.
  • the numbering enables the smart device to accurately obtain the number corresponding to each sub-authentication information, and improves the accuracy of the number corresponding to the obtained sub-authentication information, so that the smart device can access the router conveniently and quickly.

Abstract

一种验证信息发送方法及装置，该方法包括：对验证信息进行拆分操作以将验证信息拆分为多个子验证信息，并按照各个子验证信息在所述验证信息中的顺序对各个子验证信息进行编号（S110）；根据各个子验证信息及所述子验证信息的编号依次生成组播帧（S120）；在生成的各个组播帧中选定一组播帧，并在选定的组播帧中填充验证信息的长度值（S130）；发送生成的各个组播帧（S140），其中，接收方在接收到的所述组播帧中的子验证信息的总长度等于组播帧中验证信息的长度值时，按照组播帧中的编号对子验证信息进行重组以得到验证信息。另外，还涉及一种验证信息接收方法及装置。通过组播帧发送验证信息，能够使得Wi-Fi智能设备能够方便、快捷地接入路由器。

Description

验证信息发送、接收方法及装置
技术领域
本发明涉及互联网技术领域，尤其涉及一种验证信息发送、接收方法及装置。
背景技术
随着互联网技术的发展，Wi-Fi技术已经在我们的日常生活中得到了广泛的应用，人们在走近咖啡厅、餐馆后，往往都会向服务员询问可接入的Wi-Fi 密码，Wi-Fi可以说是无处不在。
当前智能家居正如火如荼地发展着，Wi-Fi 技术也在智能硬件领域得到广泛的应用。一些Wi-Fi类设备由于自身缺少显示屏和输入按键等，自己无法输入想要接入的路由器的验证信息。目前，通过具有显示屏和输入按键等的其他职能设备通过特定的传输协议将验证信息发送至路由器，然后由路由器将验证信息转发至缺少显示屏和输入按键的Wi-Fi类设备。但是，这种方式需要特定的传输协议，而大多数缺少显示屏和输入按键的Wi-Fi类设备难以支持该特定的传输协议，导致该方式的使用范围受到限制，难以适用于所有的Wi-Fi类设备。
发明内容
本发明提供一种验证信息发送、接收方法及装置，旨在解决现有的缺少显示屏和输入按键等设备接入Wi-Fi的方式难以适用于所有的Wi-Fi类设备的技术问题。
为实现上述目的，本发明提供的一种验证信息发送方法，所述验证信息发送方法包括以下步骤：
对验证信息进行拆分操作以将验证信息拆分为多个子验证信息，并按照各个所述子验证信息在所述验证信息中的顺序对各个所述子验证信息进行编号；
根据各个所述子验证信息及所述子验证信息的编号依次生成组播帧；
在生成的各个组播帧中选定一组播帧，并在选定的组播帧中填充所述验证信息的长度值；
发送生成的各个组播帧，其中，接收方在接收到的所述组播帧中的子验证信息的总长度等于组播帧中验证信息的长度值时，按照所述组播帧中的编号对子验证信息进行重组以得到所述验证信息。
优选地，所述发送生成的各个组播帧的步骤包括：
在生成的各个组播帧中添加标识信息；
发送添加标识信息后的各个组播帧，其中，接收方在获取到接收到的所述组播帧中的标识信息时，获取接收到的各个组播帧中包含标识信息的组播帧的子验证信息，并在子验证信息的总长度等于组播帧中验证信息的长度值时，按照包含标识信息的组播帧中的编号对子验证信息进行重组以得到所述验证信息。
优选地，所述根据各个所述子验证信息及所述子验证信息的编号依次生成组播帧的步骤包括：
根据所述子验证信息对应的编号依次计算获得包的长度信息；
根据各个所述子验证信息及所述子验证信息的编号对应的包的长度信息依次生成组播帧。
此外，为实现上述目的，本发明还提供一种验证信息接收方法，所述验证信息接收方法包括以下步骤：
在接收到组播帧时，获取接收到的各个组播帧中的子验证信息及子验证信息的编号；
在接收到的选定的组播帧中获取验证信息的长度值；
在获取到的各个子验证信息的长度之和等于验证信息的长度值时，基于各个所述子验证信息的编号对子验证信息进行重组以获得验证信息。
优选地，所述获取接收到的各个组播帧中的子验证信息及子验证信息的编号的步骤包括：
获取接收到的各个组播帧中包含标识信息的组播帧；
在包含标识信息的组播帧中获取子验证信息及子验证信息的编号。
优选地，所述获取接收到的各个组播帧中的子验证信息及子验证信息的编号的步骤包括：
获取接收到的各个组播帧中的子验证信息及包的长度信息；
基于获取到的包的长度信息分别计算获得各个子验证信息的编号。
此外，为实现上述目的，本发明提供的一种验证信息发送装置，所述验证信息发送装置包括：
拆分模块，用于对验证信息进行拆分操作以将验证信息拆分为多个子验证信息，并按照各个所述子验证信息在所述验证信息中的顺序对各个所述子验证信息进行编号；
生成模块，用于根据各个所述子验证信息及所述子验证信息的编号依次生成组播帧；
选择模块，用于在生成的各个组播帧中选定一组播帧，并在选定的组播帧中填充所述验证信息的长度值；
发送模块，用于发送生成的各个组播帧，其中，接收方在接收到的所述组播帧中的子验证信息的总长度等于组播帧中验证信息的长度值时，按照所述组播帧中的编号对子验证信息进行重组以得到所述验证信息。
优选地，所述发送模块包括：
添加单元，用于在生成的各个组播帧中添加标识信息；
发送单元，用于发送添加标识信息后的各个组播帧，其中，接收方在获取到接收到的所述组播帧中的标识信息时，获取接收到的各个组播帧中包含标识信息的组播帧的子验证信息，并在子验证信息的总长度等于组播帧中验证信息的长度值时，按照包含标识信息的组播帧中的编号对子验证信息进行重组以得到所述验证信息。
优选地，所述生成模块包括：
计算单元，用于根据所述子验证信息对应的编号依次计算获得包的长度信息；
生成单元，用于根据各个所述子验证信息及所述子验证信息的编号对应的包的长度信息依次生成组播帧。
此外，为实现上述目的，本发明还提供一种验证信息接收装置，所述验证信息接收装置包括：
第一获取模块，用于在接收到组播帧时，获取接收到的各个组播帧中的子验证信息及子验证信息的编号；
第二获取模块，用于在接收到的选定的组播帧中获取验证信息的长度值；
重组模块，用于在获取到的各个子验证信息的长度之和等于验证信息的长度值时，基于各个所述子验证信息的编号对子验证信息进行重组以获得验证信息。
优选地，所述第一获取模块包括：
第一获取单元，用于获取接收到的各个组播帧中包含标识信息的组播帧；
第二获取单元，用于在包含标识信息的组播帧中获取子验证信息及子验证信息的编号。
优选地，所述第一获取模块还包括：
第三获取单元，用于获取接收到的各个组播帧中的子验证信息及包的长度信息；
计算单元，用于基于获取到的包的长度信息分别计算获得各个子验证信息的编号。
本发明通过对验证信息进行拆分操作以将验证信息拆分为多个子验证信息，并按照各个所述子验证信息在所述验证信息中的顺序对各个所述子验证信息进行编号，接着根据各个所述子验证信息及所述子验证信息的编号依次生成组播帧，然后在生成的各个组播帧中选定一组播帧，并在选定的组播帧中填充所述验证信息的长度值，最后发送生成的各个组播帧，实现了通过组播帧发送验证信息，使得接收方的智能设备能够通过接收到的组播帧获得验证信息，进而使得其他智能设备无需手动输入验证信息即可与所述验证信息对应的路由器建立连接，无需特定的传输协议而通过现有Wi-Fi协议的组播帧传输验证信息能够适用于大多数的Wi-Fi智能设备，使得Wi-Fi智能设备能够方便、快捷地接入路由器。
附图说明
图1为本发明验证信息发送方法第一实施例的流程示意图；
图2为本发明验证信息发送方法第二实施例中发送各个组播帧步骤的细化流程示意图；
图3为本发明验证信息发送方法第三实施例中将子验证信息及编号分别填充至各个组播帧步骤的细化流程示意图；
图4为本发明验证信息接收方法第一实施例的流程示意图；
图5为本发明验证信息接收方法第二实施例中获取子验证信息及子验证信息的编号步骤的细化流程示意图；
图6为本发明验证信息接收方法第三实施例中获取子验证信息及子验证信息的编号步骤的细化流程示意图；
图7为本发明验证信息发送装置第一实施例的功能模块示意图；
图8为本发明验证信息发送装置第二实施例中发送模块的细化功能模块示意图；
图9为本发明验证信息发送装置第三实施例中生成模块的细化功能模块示意图；
图10为本发明验证信息接收装置第一实施例的功能模块示意图；
图11为本发明验证信息接收装置第二实施例中第一获取模块的细化功能模块示意图；
图12为本发明验证信息接收装置第三实施例中第一获取模块的细化功能模块示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本发明提供一种验证信息发送方法。参照图1，图1为本发明验证信息发送方法第一实施例的流程示意图。
在本实施例中，该验证信息发送方法包括：
步骤S110，对验证信息进行拆分操作以将验证信息拆分为多个子验证信息，并按照各个所述子验证信息在所述验证信息中的顺序对各个所述子验证信息进行编号；
本实施例中，该验证信息发送方法适用于手机、PAD、智能电视等智能终端，该智能终端具有显示屏和/或输入按键等，以便于输入/显示指令，其中，智能终端存储有无线路由器的Wi-Fi模块对应的验证信息。其中，上述连接验证信息包括Wi-Fi账号（SSID）及Wi-Fi密码，当然上述验证信息还可以包括Wi-Fi密码对应的加密方式。
具体地，本实施例中，智能终端通过发送局域网组播方式，将手机Wi-Fi验证信息携带在组播地址中，通过组播发送出去；组播帧有包头、地址及包的长度等信息组成，其中，地址有6个字节组成，前三个字节固定为01 00 5E组成，第四个字节后七位起以及后面的两个字节设置与组播的IP地址低23位设置相同。因此，可以利用组播地址范围可以将数据信息包含在组播中，发送出去，即利用地址中的后23位携带有效信息，由于23位所能携带的信息有限，每次只能传播两个字节的数据，因此，需要将验证信息进行分组传播，每次最多传输两个字节的信息。因此，智能终端可以对验证信息进行拆分操作以将验证信息拆分为多个子验证信息，并按照各个所述子验证信息在所述验证信息中的顺序对各个所述子验证信息进行编号。
在其他实施例中，在步骤S110之前，该验证信息发送方法还包括：对验证信息进行加密，以提高验证信息的安全性。然后步骤S110中具体为对加密后的验证信息进行拆分操作以将验证信息拆分为多个子验证信息。
步骤S120，根据各个所述子验证信息及所述子验证信息的编号依次生成组播帧；
本实施例中，智能终端首先根据各个所述子验证信息的编号分别计算各个所述编号对应的包的长度信息，其中，包的长度信息L可以根据编号Index由以下公式得到：
L=（Index/16）*16+8
，然后智能终端根据各个所述子验证信息及所述子验证信息的编号对应的包的长度信息L依次生成组播帧，具体地，智能终端将各个子验证信息分别填充至子验证信息的编号对应的组播帧中的地址的后23位，各个子验证信息的编号对应的组播帧中的包的长度信息为子验证信息的编号对应的包的长度信息L，通过上述公式计算子验证信息的编号对应的包的长度信息L能够避免不同的Wi-Fi模块发送/接收的数据包的长度不同而造成的错误，提高本实施例方法的兼容性。
步骤S130，在生成的各个组播帧中选定一组播帧，并在选定的组播帧中填充所述验证信息的长度值；
智能终端可以在生成的各个组播帧中选定一组播帧，然后在选定的组播帧中填充验证信息的长度值，譬如，在选定的组播帧中的地址的第四位的低七位的一个特定字段来表示本次传递验证信息的总长度。当然，本实施例中也可以在选定的组播帧中的地址的第四位的低七位的一个特定字段来表示传输的验证信息子验证信息的个数，在子验证信息是从1开始标号时，该子验证信息的个数为编号中的最大值。
步骤S140，发送生成的各个组播帧，其中，接收方在接收到的所述组播帧中的子验证信息的总长度等于组播帧中验证信息的长度值时，按照所述组播帧中的编号对子验证信息进行重组以得到所述验证信息。
本实施例中，智能终端发送生成的各个组播帧，包括冰箱、洗衣机、空调等在内的接收方的智能设备可以直接接收智能终端发送的各个组播帧，当然，智能终端发送的各个组播帧可以通过路由器等转发至包括冰箱、洗衣机、空调等在内的接收方的智能设备，在接收到组播帧时，接收方在接收到的所述组播帧中的子验证信息的总长度等于组播帧中验证信息的长度值时，按照所述组播帧中的编号对子验证信息进行重组以得到所述验证信息。
本实施例中，通过对验证信息进行拆分操作以将验证信息拆分为多个子验证信息，并按照各个所述子验证信息在所述验证信息中的顺序对各个所述子验证信息进行编号，接着根据各个所述子验证信息及所述子验证信息的编号依次生成组播帧，然后在生成的各个组播帧中选定一组播帧，并在选定的组播帧中填充所述验证信息的长度值，最后发送生成的各个组播帧，实现了通过组播帧发送验证信息，使得接收方的智能设备能够通过接收到的组播帧获得验证信息，进而使得其他智能设备无需手动输入验证信息即可与所述验证信息对应的路由器建立连接，无需特定的传输协议而通过现有Wi-Fi协议的组播帧传输验证信息能够适用于大多数的Wi-Fi智能设备，使得Wi-Fi智能设备能够方便、快捷地接入路由器。
基于第一实施例提出本发明验证信息发送方法的第二实施例，参照图2，在本实施例中，步骤S140包括：
步骤S141，在生成的各个组播帧中添加标识信息；
其中，上述标识信息用于标识当前组播帧中携带子验证信息，以便于智能设备在包含标识信息的组播帧中获取子验证信息及编号等。
步骤S142，发送添加标识信息后的各个组播帧，其中，接收方在获取到接收到的所述组播帧中的标识信息时，获取接收到的各个组播帧中包含标识信息的组播帧的子验证信息，并在子验证信息的总长度等于组播帧中验证信息的长度值时，按照包含标识信息的组播帧中的编号对子验证信息进行重组以得到所述验证信息。
本实施例通过在生成的各个组播帧中添加标识信息，发送添加标识信息后的各个组播帧，其中，接收方在获取到接收到的所述组播帧中的标识信息时，获取接收到的各个组播帧中包含标识信息的组播帧的子验证信息，并在子验证信息的总长度等于组播帧中验证信息的长度值时，按照包含标识信息的组播帧中的编号对子验证信息进行重组以得到所述验证信息，实现了在包含子验证信息的组播帧中添加标识信息，使得智能设备在接收到组播帧时，能够通过该标识信息获取接收到的各个组播帧中包含标识信息的组播帧的子验证信息及编号，提高了获取子验证信息及编号的准确性，提高了Wi-Fi智能设备接入路由器的方便性及快捷性。
基于第一实施例提出本发明验证信息发送方法的第三实施例，参照图3，在本实施例中，步骤S120包括：
步骤S121，根据所述子验证信息对应的编号依次计算获得包的长度信息；
本实施例中，组播帧的包的长度L可以根据编号Index由以下公式得到：
L=（Index/16）*16+8。
步骤S122，根据各个所述子验证信息及所述子验证信息的编号对应的包的长度信息依次生成组播帧。
具体地，智能终端将各个子验证信息分别填充至子验证信息的编号对应的组播帧中的地址的后23位，各个子验证信息的编号对应的组播帧中的包的长度信息为子验证信息的编号对应的包的长度信息L。
本实施例中，通过根据所述子验证信息对应的编号依次计算获得包的长度信息，接着根据各个所述子验证信息及所述子验证信息的编号对应的包的长度信息依次生成组播帧，实现了根据子验证信息及包的长度信息生成组播帧，使得智能设备能够通过接收到的组播帧准确的获取子验证信息及编号，进一步提高了获取子验证信息及编号的准确性，提高了Wi-Fi智能设备接入路由器的方便性及快捷性。
本发明进一步提供一种验证信息接收方法。参照图4，图4为本发明验证信息接收方法第一实施例的流程示意图。
在本实施例中，该验证信息接收方法包括：
步骤S210，在接收到组播帧时，获取接收到的各个组播帧中的子验证信息及子验证信息的编号；
本实施例中，在接收到组播帧时，智能设备获取各个组播帧中的地址的后23位的数据信息，该信息即为子验证信息，然后获取各个组播帧中包的长度L，然后根据以下公式计算得到每一个子验证信息对应的编号，具体公式如下：
L=（Index/16）*16+8。
步骤S220，在接收到的选定的组播帧中获取验证信息的长度值；
智能设备获取选定的组播帧中的地址的第四位的低七位的一个特定字段的信息，该信息即为验证信息的长度值，当然，在选定的组播帧中的地址的第四位的低七位的一个特定字段来表示传输的是验证信息子验证信息的个数，该信息为该子验证信息的个数。
步骤S230，在获取到的各个子验证信息的长度之和等于验证信息的长度值时，基于各个所述子验证信息的编号对子验证信息进行重组以获得验证信息。
本实施例中，在获取到的各个子验证信息的长度之和等于验证信息的长度值时，或者，在获取到的子验证信息的总个数等于子验证信息的个数时，基于各个所述子验证信息的编号对子验证信息进行重组以获得验证信息。
进一步地，在其他实施例中，若验证信息是在加密之后进行拆分的，则在基于各个所述子验证信息的编号对子验证信息进行重组之后，需要对重组后的信息进行解密以获得验证信息。
进一步地，在其他实施例中，在步骤S240之后，该验证信息接收方法还包括：与所述验证信息对应的路由器建立连接。即智能设备根据重组获得的验证信息建立Wi-Fi连接。
本实施例中，通过在接收到组播帧时，获取接收到的各个组播帧中的子验证信息及子验证信息的编号，接着在接收到的选定的组播帧中获取验证信息的长度值，然后在获取到的各个子验证信息的长度之和等于验证信息的长度值时，基于各个所述子验证信息的编号对子验证信息进行重组以获得验证信息，实现了根据接收到各个组播帧获得验证信息，使得智能设备无需手动输入验证信息即可与所述验证信息对应的路由器建立连接，并且通过现有Wi-Fi协议的组播帧传输验证信息能够适用于大多数的Wi-Fi智能设备，使得智能设备能够方便、快捷地接入路由器。
基于第一实施例提出本发明验证信息接收方法的第二实施例，参照图5，在本实施例中，步骤S210包括：
步骤S211，获取接收到的各个组播帧中包含标识信息的组播帧；
本实施例中，各个组播帧中均包含标识信息，在接收到组播帧时，智能设备首先获取接收到的各个组播帧中包含标识信息的组播帧，其中，上述标识信息用于标识当前组播帧中携带子验证信息，以便于其他智能设备在包含标识信息的组播帧中回去子验证信息及编号等。
步骤S212，在包含标识信息的组播帧中获取子验证信息及子验证信息的编号。
本实施例中，智能设备接收到的组播帧可以是发送方智能设备直接发送的，也可以是经由路由器转发的，其中，在智能设备接收到的组播帧是经由路由器转发的时，由于路由器是多个频道同时扫描以接收数据的，在路由器接收到的组播帧中包含标识信息时，路由器锁定当前的频道，以接收该频道的所有组播帧并转发。
本实施例中，通过获取接收到的各个组播帧中包含标识信息的组播帧，然后在包含标识信息的组播帧中获取子验证信息及子验证信息的编号，能够避免智能设备解析不包含标识信息的组播帧，提高智能设备获取子验证信息及子验证信息的编号的效率，进一步使得智能设备能够方便、快捷地接入路由器。
基于第一实施例提出本发明验证信息接收方法的第三实施例，参照图6，在本实施例中，步骤S210包括：
步骤S213，获取接收到的各个组播帧中的子验证信息及包的长度信息；
步骤S214，基于获取到的包的长度信息分别计算获得各个子验证信息的编号。
本实施例中，可以根据以下公式计算得到每一个子验证信息对应的编号，具体公式如下：
L=（Index/16）*16+8。
本实施例中，通过获取接收到的各个组播帧中的子验证信息及包的长度信息，然后基于获取到的各个组播帧包的长度信息分别计算获得各个子验证信息对应的编号，使得智能设备能够准确的获取各个子验证信息对应的编号，提高了获取到的子验证信息对应的编号的准确性，进一步使得智能设备能够方便、快捷地接入路由器。
本发明进一步提供一种验证信息发送装置。参照图7，图7为本发明验证信息发送装置第一实施例的功能模块示意图。
在本实施例中，该验证信息发送装置包括：
拆分模块110，用于对验证信息进行拆分操作以将验证信息拆分为多个子验证信息，并按照各个所述子验证信息在所述验证信息中的顺序对各个所述子验证信息进行编号；
本实施例中，拆分模块110通过发送局域网组播方式，将手机Wi-Fi验证信息携带在组播地址中，通过组播发送出去；组播帧有包头、地址及包的长度等信息组成，其中，地址有6个字节组成，前三个字节固定为01 00 5E组成，第四个字节后七位起以及后面的两个字节设置与组播的IP地址低23位设置相同。因此，可以利用组播地址范围可以将数据信息包含在组播中，发送出去，即利用地址中的后23位携带有效信息，由于23位所能携带的信息有限，每次只能传播两个字节的数据，因此，需要将验证信息进行分组传播，每次传输两个字节的信息。因此，拆分模块110可以对验证信息进行拆分操作以将验证信息拆分为多个子验证信息，并按照各个所述子验证信息在所述验证信息中的顺序对各个所述子验证信息进行编号。其中，上述验证信息包括Wi-Fi账号及Wi-Fi密码，当然上述验证信息还可以包括Wi-Fi密码对应的加密方式。
生成模块120，用于根据各个所述子验证信息及所述子验证信息的编号依次生成组播帧；
本实施例中，生成模块120首先根据各个所述子验证信息的编号分别计算各个所述编号对应的包的长度信息，其中，包的长度信息L可以根据编号Index由以下公式得到：
L=（Index/16）*16+8
，然后智能终端根据各个所述子验证信息及所述子验证信息的编号对应的包的长度信息L依次生成组播帧，具体地，智能终端将各个子验证信息分别填充至子验证信息的编号对应的组播帧中的地址的后23位，各个子验证信息的编号对应的组播帧中的包的长度信息为子验证信息的编号对应的包的长度信息L，通过上述公式计算子验证信息的编号对应的包的长度信息L能够避免不同的Wi-Fi模块发送/接收的数据包的长度不同而造成的错误，提高本实施例方法的兼容性。
选择模块130，用于在生成的各个组播帧中选定一组播帧，并在选定的组播帧中填充所述验证信息的长度值；
选择模块130可以在生成的各个组播帧中选定一组播帧，然后在选定的组播帧中填充验证信息的长度值，譬如，在选定的组播帧中的地址的第四位的低七位的一个特定字段来表示本次传递验证信息的总长度。当然，本实施例中也可以在选定的组播帧中的地址的第四位的低七位的一个特定字段来表示传输的验证信息子验证信息的个数，在子验证信息是从1开始标号时，该子验证信息的个数为编号中的最大值。
发送模块140，用于发送生成的各个组播帧，其中，接收方在接收到的所述组播帧中的子验证信息的总长度等于组播帧中验证信息的长度值时，按照所述组播帧中的编号对子验证信息进行重组以得到所述验证信息。
本实施例中，发送模块140发送生成的各个组播帧，包括冰箱、洗衣机、空调等在内的接收方的智能设备可以直接接收智能终端发送的各个组播帧，当然，智能终端发送的各个组播帧可以通过路由器等转发至包括冰箱、洗衣机、空调等在内的接收方的智能设备，在接收到组播帧时，接收方在接收到的所述组播帧中的子验证信息的总长度等于组播帧中验证信息的长度值时，按照所述组播帧中的编号对子验证信息进行重组以得到所述验证信息。
在其他实施例中，在拆分模块110对验证信息进行拆分操作之前，可以首先对验证信息进行加密，以提高验证信息的安全性，然后拆分模块110对加密后的验证信息进行拆分操作以将验证信息拆分为多个子验证信息。
本实施例中，通过拆分模块110对验证信息进行拆分操作以将验证信息拆分为多个子验证信息，并按照各个所述子验证信息在所述验证信息中的顺序对各个所述子验证信息进行编号，接着生成模块120根据各个所述子验证信息及所述子验证信息的编号依次生成组播帧，然后选择模块130在生成的各个组播帧中选定一组播帧，并在选定的组播帧中填充所述验证信息的长度值，最后发送模块140发送生成的各个组播帧，实现了通过组播帧发送验证信息，使得接收方的智能设备能够通过接收到的组播帧获得验证信息，进而使得其他智能设备无需手动输入验证信息即可与所述验证信息对应的路由器建立连接，无需特定的传输协议而通过现有Wi-Fi协议的组播帧传输验证信息能够适用于大多数的Wi-Fi智能设备，使得Wi-Fi智能设备能够方便、快捷地接入路由器。
基于第一实施例提出本发明验证信息发送装置的第二实施例，参照图8，在本实施例中，发送模块140包括：
添加单元141，用于在生成的各个组播帧中添加标识信息；
其中，上述标识信息用于标识当前组播帧中携带子验证信息，以便于其他智能设备在包含标识信息的组播帧中获取子验证信息及编号等。
发送单元142，用于发送添加标识信息后的各个组播帧，其中，接收方在获取到接收到的所述组播帧中的标识信息时，获取接收到的各个组播帧中包含标识信息的组播帧的子验证信息，并在子验证信息的总长度等于组播帧中验证信息的长度值时，按照包含标识信息的组播帧中的编号对子验证信息进行重组以得到所述验证信息。
本实施例通过添加单元141在生成的各个组播帧中添加标识信息，接着发送单元142发送添加标识信息后的各个组播帧，其中，接收方在获取到接收到的所述组播帧中的标识信息时，获取接收到的各个组播帧中包含标识信息的组播帧的子验证信息，并在子验证信息的总长度等于组播帧中验证信息的长度值时，按照包含标识信息的组播帧中的编号对子验证信息进行重组以得到所述验证信息，实现了在包含子验证信息的组播帧中添加标识信息，使得智能设备在接收到组播帧时，能够通过该标识信息获取接收到的各个组播帧中包含标识信息的组播帧的子验证信息及编号，提高了获取子验证信息及编号的准确性，提高了Wi-Fi智能设备接入路由器的方便性及快捷性。
基于第一实施例提出本发明验证信息发送装置的第三实施例，参照图9，在本实施例中，生成模块120包括：
计算单元121，用于根据所述子验证信息对应的编号依次计算获得包的长度信息；
本实施例中，组播帧的包的长度L可以根据编号Index由以下公式得到：
L=（Index/16）*16+8。
生成单元122，用于根据各个所述子验证信息及所述子验证信息的编号对应的包的长度信息依次生成组播帧。
具体地，智能终端将各个子验证信息分别填充至子验证信息的编号对应的组播帧中的地址的后23位，各个子验证信息的编号对应的组播帧中的包的长度信息为子验证信息的编号对应的包的长度信息L。
本实施例中，通过计算单元121根据所述子验证信息对应的编号依次计算获得包的长度信息；接着生成单元122根据各个所述子验证信息及所述子验证信息的编号对应的包的长度信息依次生成组播帧，实现了根据子验证信息及包的长度信息生成组播帧，使得智能设备能够通过接收到的组播帧准确的获取子验证信息及编号，进一步提高了获取子验证信息及编号的准确性，提高了Wi-Fi智能设备接入路由器的方便性及快捷性。
本发明进一步提供一种验证信息接收装置。参照图10，图10为本发明验证信息接收装置第一实施例的功能模块示意图。
在本实施例中，该验证信息接收装置包括：
第一获取模块210，用于在接收到组播帧时，获取接收到的各个组播帧中的子验证信息及子验证信息的编号；
本实施例中，在接收到组播帧时，第一获取模块210获取各个组播帧中的地址的后23位的数据信息，该信息即为子验证信息，然后获取各个组播帧中包的长度L，然后根据以下公式计算得到每一个子验证信息对应的编号，具体公式如下：
L=（Index/16）*16+8。
第二获取模块220，用于在接收到的选定的组播帧中获取验证信息的长度值；
第二获取模块220获取选定的组播帧中的地址的第四位的低七位的一个特定字段的信息，该信息即为验证信息的长度，当然，在选定的组播帧中的地址的第四位的低七位的一个特定字段来表示传输的是验证信息子验证信息的个数，该信息为该子验证信息的个数。
重组模块230，用于在获取到的各个子验证信息的长度之和等于验证信息的长度值时，基于各个所述子验证信息的编号对子验证信息进行重组以获得验证信息。
本实施例中，在获取到的各个子验证信息的长度之和等于验证信息的长度时，或者，在获取到的子验证信息的个数等于获取的上述个数时，重组模块230基于各个所述子验证信息的编号重组各个所述子验证信息以获得验证信息。
进一步地，在其他实施例中，若验证信息是在加密之后进行拆分的，则在重组模块230基于各个所述子验证信息的编号对子验证信息进行重组之后，需要对重组后的信息进行解密以获得验证信息。
本实施例中，通过在接收到组播帧时，第一获取模块210获取接收到的各个组播帧中的子验证信息及子验证信息的编号，然后第二获取模块220在接收到的选定的组播帧中获取验证信息的长度值，最后在获取到的各个子验证信息的长度之和等于验证信息的长度值时，重组模块240基于各个所述子验证信息的编号对子验证信息进行重组以获得验证信息，实现了根据接收到各个组播帧获得验证信息，使得智能设备无需手动输入验证信息即可与所述验证信息对应的路由器建立连接，并且通过现有Wi-Fi协议的组播帧传输验证信息能够适用于大多数的Wi-Fi智能设备，使得智能设备能够方便、快捷地接入路由器
基于第一实施例提出本发明验证信息接收装置的第二实施例，参照图11，在本实施例中，第一获取模块210包括：
第一获取单元211，用于获取接收到的各个组播帧中包含标识信息的组播帧；
本实施例中，各个组播帧中均包含标识信息，在接收到组播帧时，第一获取单元211首先获取接收到的各个组播帧中包含标识信息的组播帧，其中，上述标识信息用于标识当前组播帧中携带子验证信息，以便于其他智能设备在包含标识信息的组播帧中回去子验证信息及编号等。
第二获取单元212，用于在包含标识信息的组播帧中获取子验证信息及子验证信息的编号。
本实施例中，智能设备接收到的组播帧可以是发送方智能设备直接发送的，也可以是经由路由器转发的，其中，在智能设备接收到的组播帧是经由路由器转发的时，由于路由器是多个频道同时扫描以接收数据的，在路由器接收到的组播帧中包含标识信息时，路由器锁定当前的频道，以接收该频道的所有组播帧并转发。
本实施例中，通过获取接收到的各个组播帧中包含标识信息的组播帧，然后在包含标识信息的组播帧中获取子验证信息及子验证信息的编号，能够避免智能设备解析不包含标识信息的组播帧，提高智能设备获取子验证信息及子验证信息的编号的效率，进一步使得智能设备能够方便、快捷地接入路由器。
基于第一实施例提出本发明验证信息接收装置的第三实施例，参照图12，在本实施例中，第一获取模块210还包括：
第三获取单元213，用于获取接收到的各个组播帧中的子验证信息及包的长度信息；
计算单元214，用于基于获取到的包的长度信息分别计算获得各个子验证信息的编号。
本实施例中，可以根据以下公式计算得到每一个子验证信息对应的编号，具体公式如下：
L=（Index/16）*16+8。
本实施例中，通过第二获取单元213获取接收到的各个组播帧中的子验证信息及包的长度信息，然后计算单元214基于获取到的包的长度信息分别计算获得各个子验证信息的编号，使得智能设备能够准确的获取各个子验证信息对应的编号，提高了获取到的子验证信息对应的编号的准确性，进一步使得智能设备能够方便、快捷地接入路由器。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (14)

  1. 一种验证信息发送方法，其特征在于，所述验证信息发送方法包括以下步骤：
    对验证信息进行拆分操作以将验证信息拆分为多个子验证信息，并按照各个所述子验证信息在所述验证信息中的顺序对各个所述子验证信息进行编号；
    根据各个所述子验证信息及所述子验证信息的编号依次生成组播帧；
    在生成的各个组播帧中选定一组播帧，并在选定的组播帧中填充所述验证信息的长度值；
    发送生成的各个组播帧，其中，接收方在接收到的所述组播帧中的子验证信息的总长度等于组播帧中验证信息的长度值时，按照所述组播帧中的编号对子验证信息进行重组以得到所述验证信息。
  2. 如权利要求1所述的验证信息发送方法，其特征在于，所述发送生成的各个组播帧的步骤包括：
    在生成的各个组播帧中添加标识信息；
    发送添加标识信息后的各个组播帧，其中，接收方在获取到接收到的所述组播帧中的标识信息时，获取接收到的各个组播帧中包含标识信息的组播帧的子验证信息，并在子验证信息的总长度等于组播帧中验证信息的长度值时，按照包含标识信息的组播帧中的编号对子验证信息进行重组以得到所述验证信息。
  3. 如权利要求2所述的验证信息发送方法，其特征在于，所述根据各个所述子验证信息及所述子验证信息的编号依次生成组播帧的步骤包括：
    根据所述子验证信息对应的编号依次计算获得包的长度信息；
    根据各个所述子验证信息及所述子验证信息的编号对应的包的长度信息依次生成组播帧。
  4. 如权利要求1所述的验证信息发送方法，其特征在于，所述根据各个所述子验证信息及所述子验证信息的编号依次生成组播帧的步骤包括：
    根据所述子验证信息对应的编号依次计算获得包的长度信息；
    根据各个所述子验证信息及所述子验证信息的编号对应的包的长度信息依次生成组播帧。
  5. 一种验证信息接收方法，其特征在于，所述验证信息接收方法包括以下步骤：
    在接收到组播帧时，获取接收到的各个组播帧中的子验证信息及子验证信息的编号；
    在接收到的选定的组播帧中获取验证信息的长度值；
    在获取到的各个子验证信息的长度之和等于验证信息的长度值时，基于各个所述子验证信息的编号对子验证信息进行重组以获得验证信息。
  6. 如权利要求5所述的验证信息接收方法，其特征在于，所述获取接收到的各个组播帧中的子验证信息及子验证信息的编号的步骤包括：
    获取接收到的各个组播帧中包含标识信息的组播帧；
    在包含标识信息的组播帧中获取子验证信息及子验证信息的编号。
  7. 如权利要求5所述的验证信息接收方法，其特征在于，所述获取接收到的各个组播帧中的子验证信息及子验证信息的编号的步骤包括：
    获取接收到的各个组播帧中的子验证信息及包的长度信息；
    基于获取到的包的长度信息分别计算获得各个子验证信息的编号。
  8. 一种验证信息发送装置，其特征在于，所述验证信息发送装置包括：
    拆分模块，用于对验证信息进行拆分操作以将验证信息拆分为多个子验证信息，并按照各个所述子验证信息在所述验证信息中的顺序对各个所述子验证信息进行编号；
    生成模块，用于根据各个所述子验证信息及所述子验证信息的编号依次生成组播帧；
    选择模块，用于在生成的各个组播帧中选定一组播帧，并在选定的组播帧中填充所述验证信息的长度值；
    发送模块，用于发送生成的各个组播帧，其中，接收方在接收到的所述组播帧中的子验证信息的总长度等于组播帧中验证信息的长度值时，按照所述组播帧中的编号对子验证信息进行重组以得到所述验证信息。
  9. 如权利要求8所述的验证信息发送装置，其特征在于，所述发送模块包括：
    添加单元，用于在生成的各个组播帧中添加标识信息；
    发送单元，用于发送添加标识信息后的各个组播帧，其中，接收方在获取到接收到的所述组播帧中的标识信息时，获取接收到的各个组播帧中包含标识信息的组播帧的子验证信息，并在子验证信息的总长度等于组播帧中验证信息的长度值时，按照包含标识信息的组播帧中的编号对子验证信息进行重组以得到所述验证信息。
  10. 如权利要求9所述的验证信息发送装置，其特征在于，所述生成模块包括：
    计算单元，用于根据所述子验证信息对应的编号依次计算获得包的长度信息；
    生成单元，用于根据各个所述子验证信息及所述子验证信息的编号对应的包的长度信息依次生成组播帧。
  11. 如权利要求8所述的验证信息发送装置，其特征在于，所述生成模块包括：
    计算单元，用于根据所述子验证信息对应的编号依次计算获得包的长度信息；
    生成单元，用于根据各个所述子验证信息及所述子验证信息的编号对应的包的长度信息依次生成组播帧。
  12. 一种验证信息接收装置，其特征在于，所述验证信息接收装置包括：
    第一获取模块，用于在接收到组播帧时，获取接收到的各个组播帧中的子验证信息及子验证信息的编号；
    第二获取模块，用于在接收到的选定的组播帧中获取验证信息的长度值；
    重组模块，用于在获取到的各个子验证信息的长度之和等于验证信息的长度值时，基于各个所述子验证信息的编号对子验证信息进行重组以获得验证信息。
  13. 如权利要求12所述的验证信息接收装置，其特征在于，所述第一获取模块包括：
    第一获取单元，用于获取接收到的各个组播帧中包含标识信息的组播帧；
    第二获取单元，用于在包含标识信息的组播帧中获取子验证信息及子验证信息的编号。
  14. 如权利要求12所述的验证信息接收装置，其特征在于，所述第一获取模块还包括：
    第三获取单元，用于获取接收到的各个组播帧中的子验证信息及包的长度信息；
    计算单元，用于基于获取到的包的长度信息分别计算获得各个子验证信息的编号。
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