WO2016206169A1

WO2016206169A1 - Wireless access method, device and system, and storage medium

Info

Publication number: WO2016206169A1
Application number: PCT/CN2015/085804
Authority: WO
Inventors: 赵华成
Original assignee: 西安中兴新软件有限责任公司
Priority date: 2015-06-23
Filing date: 2015-07-31
Publication date: 2016-12-29
Also published as: CN106332076A

Abstract

Disclosed is a wireless access method. The method comprises: receiving gesture trajectory information transmitted by a user equipment, wherein the gesture trajectory information is information of a motion trajectory generated by touching the user equipment, or information generated by acquiring a motion trajectory in a preset aerial range; and if the received gesture trajectory information is the same as preset trajectory information, transmitting a trust certificate to the user equipment, such that the user equipment can access a wireless network according to the trust certificate. Also disclosed are an access point (AP), user equipment, wireless access system and storage medium.

Description

Wireless access method, device and system, and storage medium

Technical field

The present invention relates to access technologies in the field of wireless communications, and in particular, to a wireless access method, apparatus and system, and storage medium.

Background technique

With the development of wireless technology, wireless network transmission, especially wireless Internet access, is becoming more and more popular. Among them, Wireless-Fidelity (Wi-Fi) Internet access is one of the most widely used wireless network transmission technologies.

In the prior art, Wi-Fi Internet access is connected to a smart terminal and a wireless network by means of a Personal Identification Number (PIN). Specifically, in this manner, the user only needs to manually input a Wi-Fi hotspot on the Wi-Fi device, that is, a PIN of a wireless access point (AP), to complete interconnection between the terminals. At the same time, the user can also enter the PIN of the Wi-Fi device on the hotspot. However, a requirement for the latter is that the hotspot must have a display or control client that can perform input operations. Here, the PIN is mostly a combination of numbers or letters, and such a combination is not convenient for the user, especially for middle-aged and old users, thus reducing the user experience.

Summary of the invention

In order to solve the existing technical problems, embodiments of the present invention are expected to provide a wireless access method, apparatus, system, and storage medium.

The technical solution of the embodiment of the present invention is implemented as follows:

In a first aspect, a wireless access method is provided, the method comprising:

Receiving gesture track information sent by the user equipment, where the gesture track information is through the touch control Information about a motion trajectory generated by the user equipment, or information of a motion trajectory within a preset range of the air;

And when the received gesture track information is the same as the preset track information, sending a trust certificate to the user equipment, so that the user equipment accesses the wireless network according to the trust certificate.

With reference to the first aspect, in a first implementation manner, before the receiving the gesture track information sent by the user equipment, the method further includes:

Sending a public key to the user equipment, so that the user equipment encrypts the gesture track information, the physical address of the user equipment, and the random sequence according to a public key to obtain a first ciphertext;

The receiving gesture information sent by the user equipment includes:

Receiving the first ciphertext sent by the user equipment;

After the receiving the first ciphertext sent by the user equipment, the method further includes:

Decrypting the first ciphertext according to a preset private key corresponding to the public key, and obtaining the gesture trajectory information, a physical address of the user equipment, and the random sequence;

Before the sending the trust certificate to the user equipment, the method further includes:

And using the physical address of the user equipment and the random sequence as a secret key, encrypting the trust certificate to obtain a second ciphertext;

The sending the trust certificate to the user equipment includes:

Sending the second ciphertext to the user equipment, so that the user equipment decrypts the second ciphertext according to the physical address of the user equipment and the random sequence, to obtain the trust certificate.

In conjunction with the first implementation manner, in the second implementation manner, before the sending the public key to the user equipment, the method further includes:

Receiving an access request sent by the user equipment;

Sending a request success response to the user equipment;

Receiving a gesture track access mode sent by the user equipment;

A reception success response is sent to the user equipment.

Based on the above aspects, a storage medium is provided that includes a set of instructions that, when executed, cause at least one processor to perform the operations described in the above-described implementations.

In a second aspect, a wireless access method is provided, where the method includes:

Obtaining gesture track information, which is information of a motion track generated by touching the user equipment, or information of a motion track within a preset range of the air;

Sending the gesture track information to the AP, so that the AP acquires a trust certificate when the gesture track information is the same as the preset track information;

Receiving a trust certificate sent by the AP, and accessing the wireless network according to the trust certificate.

With reference to the second aspect, in the first implementation manner, after the acquiring the gesture track information, the method further includes:

Receiving a public key sent by the AP;

Obtaining a physical address of the user equipment;

Generating a sequence of random sequences;

Encrypting the gesture track information, the physical address of the user equipment, and the random sequence according to a public key to obtain a first ciphertext;

The sending the gesture track information to the AP includes:

Sending the first ciphertext to the AP, and the AP decrypts the first ciphertext according to a preset private key corresponding to the public key, to obtain the gesture trajectory information, and the user equipment. The physical address and the random sequence, the physical address of the user equipment and the random sequence are used as a secret key, and the trust certificate is encrypted to obtain a second ciphertext, and the second ciphertext is sent;

Receiving the trust certificate sent by the AP includes:

Receiving the second ciphertext sent by the AP;

The method further includes: before the accessing the wireless network according to the trust certificate, the method further includes:

Using the physical address of the user equipment and the random sequence as a secret key, for the second secret The text is decrypted to obtain the trust certificate.

In conjunction with the first implementation manner, in the second implementation manner, before the receiving the public key sent by the AP, the method further includes:

Sending an access request to the AP;

Receiving a successful response sent by the AP;

a gesture track access mode sent to the AP;

Receiving a reception success response sent by the AP.

In a third aspect, an AP is provided, where the AP includes:

The receiving unit is configured to receive the gesture track information sent by the user equipment, where the gesture track information is information of a motion track generated by touching the user equipment, or information of a motion track within a preset range of the air;

The sending unit is configured to send a trust certificate to the user equipment, so that the user equipment accesses the wireless network according to the trust certificate, when the received gesture track information is the same as the preset track information.

With reference to the third aspect, in a first implementation manner, the sending unit is further configured to send a public key to the user equipment, so that the user equipment pairs the gesture track information and the user equipment according to a public key. Encrypting the physical address and the random sequence to obtain a first ciphertext;

The receiving unit is specifically configured to:

Receiving the first ciphertext sent by the user equipment;

The AP further includes:

Decrypting unit, configured to decrypt the first ciphertext according to a preset private key corresponding to the public key, to obtain the gesture trajectory information, a physical address of the user equipment, and the random sequence;

An encryption unit, configured to encrypt the trust certificate by using a physical address of the user equipment and the random sequence as a secret key to obtain a second ciphertext;

The sending unit is specifically configured to:

Sending the second ciphertext to the user equipment, so that the user equipment uses the physical address of the user equipment and the random sequence as a secret key to decrypt the trust certificate to obtain the trust certificate.

In combination with the first implementation manner, in a second implementation manner, the receiving unit is further configured to receive an access request sent by the user equipment;

The sending unit is further configured to send a request success response to the user equipment;

The receiving unit is further configured to receive a gesture track access mode sent by the user equipment;

The sending unit is further configured to send a receiving success response to the user equipment.

A fourth aspect provides a user equipment, where the user equipment includes:

The acquiring unit is configured to acquire gesture track information, where the gesture track information is information of a motion track generated by touching the user equipment, or information of a motion track within a preset range of the air;

The sending unit is configured to send the gesture track information to the AP, so that the AP acquires a trust certificate when the gesture track information is the same as the preset track information;

The receiving unit is configured to receive a trust certificate sent by the AP, and access the wireless network according to the trust certificate.

With reference to the fourth aspect, in a first implementation manner, the receiving unit is further configured to receive a public key sent by the AP;

The obtaining unit is further configured to acquire a physical address of the user equipment;

The user equipment further includes:

Generating a unit configured to generate a sequence of random sequences;

An encryption unit configured to pair the gesture track information and the user equipment according to a public key Encrypting the address and the random sequence to obtain a first ciphertext;

The sending unit is specifically configured to:

The receiving unit is specifically configured to:

Receiving the second ciphertext sent by the AP;

The user equipment further includes:

The decryption unit is configured to decrypt the second ciphertext by using the physical address of the user equipment and the random sequence as a secret key to obtain the trust certificate.

In combination with the first achievable manner, in the second achievable manner,

The sending unit is further configured to send an access request to the AP;

The receiving unit is further configured to receive a request success response sent by the AP;

The sending unit is further configured to send a gesture track access mode to the AP;

The receiving unit is further configured to receive a receiving success response sent by the AP.

A fifth aspect provides a wireless access system, where the wireless access system includes:

The AP is configured to receive the gesture track information sent by the user equipment. When the received gesture track information is the same as the preset track information, the AP sends a trust certificate to the user equipment, so that the user equipment receives the trust certificate according to the trust certificate. Into the wireless network;

The user equipment is configured to acquire the gesture track information, and send the gesture track information to the AP, so that the AP obtains the trust certificate when the gesture track information is the same as the preset track information; and receives the trust certificate sent by the AP, And accessing the wireless network according to the trust certificate;

The gesture track information is information of a motion track generated by touching the user equipment, or information of a motion track within a preset range of the air.

The wireless access method, the device and the system, and the storage medium provided by the embodiment of the present invention first receive the gesture track information sent by the user equipment on the AP side, and the gesture track information is a motion track generated by touching the user equipment. The information, or the information of the motion track in the range of the air preset; when the received gesture track information is the same as the preset track information, the trust certificate is sent to the user equipment, so that the user equipment accesses the wireless network according to the trust certificate. In this way, it is not necessary to input a PIN composed of letters or numbers when Wi-Fi is connected, and the user only needs to draw one or more motion tracks on the touch screen of the user equipment or in the air, and the AP receives the corresponding motion track. After the gesture information, the wireless broadband connection can be made according to the gesture track information. It can be seen that the input of the motion track is suitable for people of all ages, there is no input problem, and the motion track input is more convenient and fast, thereby greatly improving the user experience.

DRAWINGS

In the drawings, which are not necessarily to scale, the Like reference numerals with different letter suffixes may indicate different examples of similar components. The drawings generally illustrate the various embodiments discussed herein by way of example and not limitation.

FIG. 1 is a flowchart of a method for wireless access according to an embodiment of the present invention;

2 is a schematic diagram of a touch input according to an embodiment of the present invention;

FIG. 3 is a flowchart of another method for wireless access according to an embodiment of the present invention;

4 is an interaction flowchart of still another wireless access method according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of an AP according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of another AP according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a user equipment according to an embodiment of the present disclosure;

FIG. 8 is a schematic structural diagram of another user equipment according to an embodiment of the present disclosure;

FIG. 9 is a schematic structural diagram of a wireless access system according to an embodiment of the present invention.

detailed description

Embodiment 1

The embodiment of the invention provides a wireless access method, which is applied to an AP, and the method includes:

Step 101: Receive gesture track information sent by the user equipment.

Here, the gesture track information is information of a motion track generated by the touch user equipment, or information of a motion track within a preset range of the air; specifically, the touch user device is a touch screen of the touch user device.

In this embodiment, the user may select two types of wireless network connection modes: one is a touch connection mode; and the other is an air gesture connection mode.

The touch connection mode is that the user accesses the wireless network by generating a motion track by touching the touch screen with the touch screen of the user equipment. For example, the contact input can be the same as the input mode of the user terminal, and the user can click the Wi-Fi setting button on the touch screen to enter the Wi-Fi setting interface, click on the Wi-Fi hotspot or the Wi-Fi device to be connected. Name, automatically pops up an interface, and draws a motion track on the interface. The interface can be as shown in Figure 2, and the motion track is shown by the thick line in Figure 2. Here, the specific method of the contact input in the present embodiment is merely an exemplary explanation, and the method of the contact input is not limited thereto.

The air gesture connection mode is to connect the wireless network by the user drawing one or more tracks in the air preset range. Specifically, the user can click the Wi-Fi setting button on the touch screen to enter the Wi-Fi setting interface, click the name of the Wi-Fi hotspot or the Wi-Fi device to be connected. At this time, the terminal device turns on the gesture recognition function and turns on the camera. And the infrared sensor waits for user input, and the user draws one or more motion tracks in the space limited by the gesture recognition function, and the user equipment collects corresponding gesture track information according to the camera and the infrared sensor. Here, the specific method of the air gesture connection manner of the present embodiment is merely an exemplary description, and the method of the air gesture connection manner is not limited thereto.

Step 102: When the received gesture track information is the same as the preset track information, set to the user. A trust certificate is sent to enable the user equipment to access the wireless network according to the trust certificate.

Here, the preset trajectory information is preset by the operation and maintenance personnel. The method for acquiring the trajectory information is the same as the method for acquiring the gesture trajectory information, and the trust certificate is a digital certificate of a trust certificate for ensuring the security of accessing the wireless network.

Compared with the prior art, it is not necessary to input a PIN composed of letters or numbers when Wi-Fi is connected, but a touch screen on the user equipment or one or more motion tracks drawn in the air, and the user equipment receives the PIN. After the gesture information corresponding to the motion track, the wireless broadband connection can be performed according to the gesture track information. Therefore, the input of the motion track is suitable for people of all ages, there is no input problem, and the motion track input is more convenient and fast, thereby greatly improving the user experience.

In an embodiment, before the step 101, in order to ensure that the transmitted gesture track information is not intercepted, the gesture information needs to be encrypted before being sent. The method further includes:

Sending a public key to the user equipment, so that the user equipment encrypts the gesture track information, the physical address of the user equipment, and the random sequence according to the public key to obtain the first ciphertext. In this embodiment, the encryption is an asymmetric encryption algorithm, so that even if the public key is intercepted by others during the transmission process, the other party cannot obtain the decryption of the encrypted ciphertext, thereby ensuring the security of the transmission.

Here, the asymmetric encryption algorithm requires two keys: a public key (publickey) and a private key (privatekey). The public key and the private key are a pair. If the data is encrypted with the public key, only the corresponding private key can be used for decryption; if the data is encrypted with the private key, only the corresponding public key can be used for decryption. Because encryption and decryption use two different keys, this algorithm is called an asymmetric encryption algorithm.

In an embodiment, the step 101 includes: receiving the first ciphertext sent by the user equipment.

Correspondingly, after the step 101, the method further includes: decrypting the first ciphertext according to the preset private key corresponding to the public key, obtaining the gesture trajectory information, the physical address of the user equipment, and Machine sequence. Here, the private key is used to decrypt the ciphertext encrypted by the public key, and the public key and the private key appear in pairs in asymmetric encryption.

In an embodiment, in order to ensure that the trust certificate is not intercepted, before the step 102, the method further includes:

And using the physical address of the user equipment and the random sequence as a secret key, encrypting the trust certificate to obtain a second ciphertext. In the embodiment, the encryption is performed by using a symmetric encryption algorithm. Since the key does not need to be transmitted again, there is no need to worry that the key is intercepted in the transmission. Therefore, it is easier to use symmetric encryption here.

Here, the symmetric encryption algorithm is an early application of the encryption algorithm, and the technology is mature. In the symmetric encryption algorithm, the data sender sends the plaintext (original data) together with the encrypted key through a special encryption algorithm, and then sends the plaintext into a complex encrypted ciphertext; after receiving the ciphertext, the receiving party receives the ciphertext. If you want to interpret the original text, you need to decrypt the ciphertext with the encrypted key and the inverse algorithm of the same algorithm to restore it to readable plaintext. In the symmetric encryption algorithm, there is only one key used, and both the sending and receiving parties use this key to encrypt and decrypt the data, which requires the decrypting party to know the encryption key in advance. Similarly, encryption can also use symmetric encryption, but its confidentiality is not as good as asymmetric encryption.

Correspondingly, the step 102 includes: sending a second ciphertext to the user equipment, so that the user equipment decrypts the second ciphertext according to the physical address and the random sequence of the user equipment, to obtain a trust certificate. Here, the physical address and random sequence of the user equipment are secret keys for decrypting the second ciphertext.

In an embodiment, before sending the public key to the user equipment, the method further includes:

Receiving an access request sent by the user equipment; sending a request success response to the user equipment; receiving a gesture track access mode sent by the user equipment; and sending a reception success response to the user equipment.

Based on the foregoing solution, an embodiment of the present invention provides a storage medium, where the storage medium includes a set of instructions that, when executed, cause at least one processor to perform the operations described in the foregoing implementation manner.

Embodiment 2

An embodiment of the present invention provides a wireless access method, which is applied to a user equipment. As shown in FIG. 3, the method includes:

Step 201: Acquire gesture track information.

Here, the gesture track information is information of a motion track generated by touching the touch screen of the user equipment, or information of a motion track within a preset range of the air.

There are two ways for the user to select the wireless network connection: one is a touch connection method; the other is an air gesture connection method.

When the touch connection method is adopted, taking the capacitive screen as an example, due to the human body electric field, when the user's finger clicks on the touch screen, the finger and the touch screen form a coupling capacitor, because the high frequency signal is connected to the touch screen, so the finger absorbs a small current. The current flows from the electrodes at the four corners of the touch screen, respectively, and the current flowing through the four electrodes is theoretically proportional to the distance from the point of contact of the pointing object to the four corners, and the user equipment accurately calculates the ratio of the four currents. The location is obtained and the user device saves the information of these locations as gesture track information.

When the air gesture connection mode is adopted, the three-dimensional controller of the user equipment can periodically acquire the three-dimensional coordinate information of the pointing object, thereby determining the three-dimensional coordinate information of the motion track of the pointing object, thereby determining the gesture track information of the pointing object. Here, the three-dimensional controller is a prior art, and the embodiment is not described in detail, and the input method of the embodiment is not limited to the three-dimensional controller, and the finger can be used as an input by the gesture control ring, and the like.

Step 202: Send gesture track information to the AP, so that the AP obtains the trust certificate when the gesture track information is the same as the preset track information.

Step 203: Receive a trust certificate sent by the AP, and access the wireless network according to the trust certificate.

Compared with the prior art, it is not necessary to input a PIN composed of letters or numbers when Wi-Fi is connected to the network, but to receive the motion track on the touch screen of the user equipment or one or more motion tracks drawn in the air. After the corresponding gesture information, the wireless broadband can be performed according to the gesture track information. connection. Therefore, the input of the motion track is suitable for people of all ages, there is no input problem, and the motion track input is more convenient and fast, thereby greatly improving the user experience.

In an embodiment, after the step 201, the method further includes: receiving a public key sent by the AP; acquiring a physical address of the user equipment; generating a string of random sequences; and the gesture track information, the user equipment according to the public key The physical address and the random sequence are encrypted to obtain a first ciphertext.

In an embodiment, the step 202 may include: sending the first ciphertext to the AP, and causing the AP to decrypt the first ciphertext according to the preset private key corresponding to the public key, to obtain the gesture track information, the physical address of the user equipment, and The random sequence is used to encrypt the trust certificate by using the physical address and the random sequence of the user equipment as a secret key to obtain a second ciphertext and send the second ciphertext.

In an embodiment, step 203 may include: receiving a second ciphertext sent by the AP.

In an embodiment, before step 203, the method further includes:

Decrypting the second ciphertext by using the physical address of the user equipment and the random sequence as a secret key to obtain a trust certificate.

In an embodiment, before the receiving the public key sent by the AP, the method further includes: sending an access request to the AP; receiving a request successful response sent by the AP; performing a gesture track access mode to the AP; receiving the AP The received reception was successfully responded.

Embodiment 3

The embodiment of the present invention provides a wireless access method, which is applied to a wireless access system, and the system may include an AP and multiple user equipments. As shown in FIG. 4, when the user clicks to select an air gesture connection manner, the method may include:

Step 301: The user equipment acquires gesture track information input by the user.

Here, the gesture track information input by the user is information of the motion track collected by the three-dimensional controller within a preset range in the air.

Step 302: The user equipment sends an authentication request frame Authentication Request with an open system identity to the AP.

Step 303: The AP sends a corresponding authentication response frame Authentication Response to the user equipment according to the Authentication Request. If the Authentication Response indicates that the authentication is successful, step 304 is performed; otherwise, step 317 is performed.

Step 304: The user equipment sends an association request frame Association Request carrying its own connection mode to the AP.

Here, the connection method is an air gesture connection method.

Step 305: The AP sends an association response frame Association Response to the user equipment. If the Association Response indicates that the transmission is successful, step 306 is performed; otherwise, step 317 is performed.

Step 306: The user equipment sends a frame of the air gesture configuration protocol to the AP, and initiates an air gesture action authentication process.

Step 307: The AP sends a frame carrying the public key to the user equipment. If the transmission is successful, step 309 is performed; otherwise, step 317 is performed.

Step 308: The user equipment generates a random number sequence R.

Step 309: The user equipment encrypts the gesture track information, the physical address of the user equipment, and the random number sequence R by using the public key to obtain the ciphertext E1.

Here, the physical address of the user equipment may be acquired by the user equipment in advance.

Step 310: The user equipment sends a response (response) frame carrying the ciphertext E1 to the AP. If the sending is successful, step 311 is performed; otherwise, step 317 is performed.

Step 311: The AP decrypts the ciphertext E1 according to the preset private key corresponding to the public key, and obtains gesture track information, a physical address of the user equipment, and a random sequence.

Step 312: The AP determines whether the gesture track information and the preset track information are the same; if yes, step 313 is performed; if not, step 317 is performed.

Step 313: The AP uses the physical address of the user equipment and the random sequence R as a secret key to trust. The certificate is encrypted to obtain ciphertext E2.

Step 314: The AP sends a request frame carrying the ciphertext E2 to the user equipment. If the sending succeeds, step 315 is performed; otherwise, step 317 is performed.

Step 315: The user equipment decrypts the ciphertext E2 by using its physical address and the random sequence R as a secret key to obtain a trust certificate.

Step 316: The user equipment performs data exchange on the successfully established Wi-Fi link according to the trust certificate.

In step 317, the connection failure is displayed on the screen.

It should be noted that the flow of steps 301 to 317 provided by the embodiment of the present invention may be used as a flow of an air gesture to access a protocol of the wireless network.

It can be seen that, in the embodiment of the present invention, after the user equipment obtains the trust certificate, the process of “probe-authentication-association” is not performed again, and the Wi-Fi connection can be finally established, but the wireless network is directly accessed. Therefore, the present invention The process of the embodiment is simpler.

Embodiment 4

An embodiment of the present invention provides an AP 40. As shown in FIG. 5, the AP 40 includes:

The receiving unit 401 is configured to receive gesture track information sent by the user equipment, where the gesture track information is information of a motion track generated by touching the user equipment, or information of a motion track within a preset range of the air.

The sending unit 402 is configured to send a trust certificate to the user equipment when the received gesture track information is the same as the preset track information, so that the user equipment accesses the wireless network according to the trust certificate.

Compared with the prior art, it is not necessary to input a PIN composed of letters or numbers when Wi-Fi is connected, and only the user draws one or more motion tracks on the touch screen of the user equipment or in the air, and the AP receives the motion. After the gesture information corresponding to the trajectory, the wireless broadband connection can be performed according to the gesture trajectory information. It can be seen that the input of this trajectory is suitable for people of all ages, no There will be input problems, and the movement track input is more convenient and quick, which can greatly improve the user experience.

In an embodiment, the sending unit 402 is further configured to send a public key to the user equipment, so that the user equipment pairs the gesture track information, the physical address of the user equipment, and the random sequence according to a public key. Encryption is performed to obtain the first ciphertext.

The receiving unit 401 is specifically configured to:

Receiving the first ciphertext sent by the user equipment.

In an embodiment, as shown in FIG. 6, the AP further includes:

The decrypting unit 403 is configured to decrypt the first ciphertext according to a preset private key corresponding to the public key, to obtain the gesture trajectory information, the physical address of the user equipment, and the random sequence.

The encryption unit 404 is configured to encrypt the trust certificate by using the physical address of the user equipment and the random sequence as a secret key to obtain a second ciphertext.

In an embodiment, the sending unit 402 is specifically configured to:

In an embodiment, the receiving unit 401 is further configured to receive an access request sent by the user equipment.

The sending unit 402 is further configured to send a request success response to the user equipment.

The receiving unit 401 is further configured to receive a gesture track access manner sent by the user equipment.

The sending unit 402 is further configured to send a receiving success response to the user equipment.

In a practical application, the receiving unit 401, the sending unit 402, the encrypting unit 404, and the decrypting unit 403 may be a central processing unit (CPU) located in the terminal, Realized by a Micro Processor Unit (MPU), a Digital Signal Processor (DSP), or a Field Programmable Gate Array (FPGA).

Embodiment 5

The embodiment of the present invention provides a user equipment 50. As shown in FIG. 7, the user equipment 50 may include:

The acquiring unit 501 is configured to acquire gesture track information, which is information of a motion track generated by touching the user equipment, or information of a motion track within a preset range of the air.

The sending unit 502 is configured to send the gesture track information to the AP, so that the AP acquires a trust certificate when the gesture track information is the same as the preset track information.

The receiving unit 503 is configured to receive a trust certificate sent by the AP, and access the wireless network according to the trust certificate.

Compared with the prior art, it is not necessary to input a PIN composed of letters or numbers when Wi-Fi is connected, but a touch screen on the user equipment or one or more motion tracks drawn in the air, therefore, the AP receives After the gesture information corresponding to the motion track, the wireless broadband connection can be performed according to the gesture track information. Therefore, the input of the motion track is suitable for people of all ages, there is no input problem, and the motion track input is more convenient and fast, thus greatly improving the user experience.

In an embodiment, the receiving unit 503 is further configured to receive a public key sent by the AP;

The obtaining unit 501 is further configured to acquire a physical address of the user equipment;

In an embodiment, as shown in FIG. 8, the user equipment 50 further includes:

The generating unit 504 is configured to generate a string of random sequences;

The encryption unit 505 is configured to encrypt the gesture track information, the physical address of the user equipment, and the random sequence according to a public key to obtain a first ciphertext;

In an embodiment, the sending unit 502 is specifically configured to:

The receiving unit 503 is specifically configured to:

Receiving the second ciphertext sent by the AP;

In an embodiment, as shown in FIG. 8, the user equipment 50 further includes:

The decryption unit 506 is configured to decrypt the second ciphertext by using the physical address of the user equipment and the random sequence as a secret key to obtain the trust certificate.

In an actual application, the obtaining unit 501, the sending unit 502, the receiving unit 503, the access unit 504, the generating unit 505, the encrypting unit 506, and the decrypting unit 507 may each be a central processing unit (CPU) located in the terminal. ), a Micro Processor Unit (MPU), a Digital Signal Processor (DSP), or a Field Programmable Gate Array (FPGA).

Embodiment 6

The embodiment of the present invention provides a wireless access system 60. As shown in FIG. 9, the wireless access system 60 may include:

The AP 40 is configured to receive the gesture track information sent by the user equipment. When the received gesture track information is the same as the preset track information, the AP 40 sends a trust certificate to the user equipment, so that the user equipment receives the trust certificate according to the trust certificate. Into the wireless network;

The user equipment 50 is configured to acquire the gesture track information, and send the gesture track information to the AP, so that the AP obtains the trust certificate when the gesture track information is the same as the preset track information; and receives the trust certificate sent by the AP. And accessing the wireless network according to the trust certificate;

The gesture track information is a motion track generated by touching the user equipment. Information, or information that captures motion trajectories within an airborne preset.

The specific composition, function, and principle of the AP may be any one of the foregoing APs 40. The specific composition, function, and principle of the user equipment may be any one of the foregoing user equipments 50.

Compared with the prior art, the wireless access system provided by the embodiment of the present invention can input a PIN composed of letters or numbers without Wi-Fi connection, and only needs a user to draw a line on the touch screen of the user equipment or in the air. Or a plurality of motion trajectories, after the AP receives the gesture information corresponding to the motion trajectory, the wireless broadband connection may be performed according to the gesture trajectory information. It can be seen that the input of the motion track is suitable for people of all ages, there is no input problem, and the motion track input is more convenient and fast, thereby greatly improving the user experience.

Those skilled in the art will appreciate that embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention can take the form of a hardware embodiment, a software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) including computer usable program code.

The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.

The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the computer is readable and stored The instructions in the reservoir produce an article of manufacture comprising an instruction device that implements the functions specified in one or more blocks of the flow or in a flow or block diagram of the flowchart.

These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

The above is only the preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

Claims

A wireless access method, the method comprising:

Receiving gesture track information sent by the user equipment, where the gesture track information is information of a motion track generated by touching the user equipment, or information of a motion track within a preset range of the air;

And when the received gesture track information is the same as the preset track information, sending a trust certificate to the user equipment, so that the user equipment accesses the wireless network according to the trust certificate.
The method of claim 1, wherein before the receiving the gesture track information sent by the user equipment, the method further comprises:

Sending a public key to the user equipment, so that the user equipment encrypts the gesture track information, the physical address of the user equipment, and the random sequence according to the public key to obtain a first ciphertext;

The receiving gesture information sent by the user equipment includes:

Receiving the first ciphertext sent by the user equipment;

After the receiving the first ciphertext sent by the user equipment, the method further includes:

Decrypting the first ciphertext according to a preset private key corresponding to the public key, and obtaining the gesture trajectory information, a physical address of the user equipment, and the random sequence;

Before the sending the trust certificate to the user equipment, the method further includes:

And using the physical address of the user equipment and the random sequence as a secret key, encrypting the trust certificate to obtain a second ciphertext;

The sending the trust certificate to the user equipment includes:

Sending the second ciphertext to the user equipment, so that the user equipment decrypts the second ciphertext according to the physical address of the user equipment and the random sequence, to obtain the trust certificate.
The method of claim 2 wherein said transmitting a public key to said user equipment Previously, the method further includes:

Receiving an access request sent by the user equipment;

Sending a request success response to the user equipment;

Receiving a gesture track access mode sent by the user equipment;

A reception success response is sent to the user equipment.
A wireless access method, the method comprising:

Obtaining gesture track information, which is information of a motion track generated by touching the user equipment, or information of a motion track within a preset range of the air;

Sending the gesture track information to the wireless access point AP, so that the AP acquires a trust certificate when the gesture track information is the same as the preset track information;

Receiving a trust certificate sent by the AP, and accessing the wireless network according to the trust certificate.
The method of claim 4, wherein after the acquiring the gesture track information, the method further comprises:

Receiving a public key sent by the AP;

Obtaining a physical address of the user equipment;

Generating a sequence of random sequences;

Encrypting the gesture track information, the physical address of the user equipment, and the random sequence according to the public key to obtain a first ciphertext;

The sending the gesture track information to the AP includes:

Sending the first ciphertext to the AP, and the AP decrypts the first ciphertext according to a preset private key corresponding to the public key, to obtain the gesture trajectory information, and the user equipment. The physical address and the random sequence, the physical address of the user equipment and the random sequence are used as a secret key, and the trust certificate is encrypted to obtain a second ciphertext, and the second ciphertext is sent;

Receiving the trust certificate sent by the AP includes:

Receiving the second ciphertext sent by the AP;

The method further includes: before the accessing the wireless network according to the trust certificate, the method further includes:

Decrypting the second ciphertext by using the physical address of the user equipment and the random sequence as a secret key to obtain the trust certificate.
The method of claim 5, wherein before the receiving the public key sent by the AP, the method further comprises:

Sending an access request to the AP;

Receiving a successful response sent by the AP;

a gesture track access mode sent to the AP;

Receiving a reception success response sent by the AP.
An AP, where the AP includes:

The receiving unit is configured to receive the gesture track information sent by the user equipment, where the gesture track information is information of a motion track generated by touching the user equipment, or information of a motion track within a preset range of the air;

The sending unit is configured to send a trust certificate to the user equipment, so that the user equipment accesses the wireless network according to the trust certificate, when the received gesture track information is the same as the preset track information.
The AP according to claim 7, wherein

The sending unit is further configured to send a public key to the user equipment, so that the user equipment encrypts the gesture track information, the physical address of the user equipment, and the random sequence according to a public key, to obtain a first Cipher text

The receiving unit is configured to:

Receiving the first ciphertext sent by the user equipment;

The AP further includes:

Decrypting unit, configured to decrypt the first ciphertext according to a preset private key corresponding to the public key, to obtain the gesture trajectory information, a physical address of the user equipment, and the random sequence Column

An encryption unit, configured to encrypt the trust certificate by using a physical address of the user equipment and the random sequence as a secret key to obtain a second ciphertext;

The sending unit is configured to:

Sending the second ciphertext to the user equipment, so that the user equipment uses the physical address of the user equipment and the random sequence as a secret key to decrypt the trust certificate to obtain the trust certificate.
The AP according to claim 8, wherein

The receiving unit is further configured to receive an access request sent by the user equipment;

The sending unit is further configured to send a request success response to the user equipment;

The receiving unit is further configured to receive a gesture track access mode sent by the user equipment;

The sending unit is further configured to send a receiving success response to the user equipment.
A user equipment, the user equipment comprising:

The acquiring unit is configured to acquire gesture track information, where the gesture track information is information of a motion track generated by touching the user equipment, or information of a motion track within a preset range of the air;

The sending unit is configured to send the gesture track information to the AP, so that the AP acquires a trust certificate when the gesture track information is the same as the preset track information;

The receiving unit is configured to receive a trust certificate sent by the AP, and access the wireless network according to the trust certificate.
The user equipment according to claim 10, wherein

The receiving unit is further configured to receive a public key sent by the AP;

The obtaining unit is further configured to acquire a physical address of the user equipment;

The user equipment further includes:

Generating a unit configured to generate a sequence of random sequences;

An encryption unit, configured to encrypt the gesture track information, the physical address of the user equipment, and the random sequence according to a public key to obtain a first ciphertext;

The sending unit is configured to:

Sending the first ciphertext to the AP, and the AP decrypts the first ciphertext according to a preset private key corresponding to the public key, to obtain the gesture trajectory information, and the user equipment. The physical address and the random sequence, the physical address of the user equipment and the random sequence are used as a secret key, and the trust certificate is encrypted to obtain a second ciphertext, and the second ciphertext is sent;

The receiving unit is configured to:

Receiving the second ciphertext sent by the AP;

The user equipment further includes:

The decryption unit is configured to decrypt the second ciphertext by using the physical address of the user equipment and the random sequence as a secret key to obtain the trust certificate.
The user equipment according to claim 11, wherein

The sending unit is further configured to send an access request to the AP;

The receiving unit is further configured to receive a request success response sent by the AP;

The sending unit is further configured to send a gesture track access mode to the AP;

The receiving unit is further configured to receive a receiving success response sent by the AP.
A wireless access system, the wireless access system comprising:

The AP is configured to receive the gesture track information sent by the user equipment. When the received gesture track information is the same as the preset track information, the AP sends a trust certificate to the user equipment, so that the user equipment receives the trust certificate according to the trust certificate. Into the wireless network;

The user equipment is configured to acquire the gesture track information, and send the gesture track information to the AP, so that the AP obtains the trust certificate when the gesture track information is the same as the preset track information; and receives the trust certificate sent by the AP, And accessing the wireless network according to the trust certificate;

The gesture track information is a motion track generated by touching the user equipment. Information, or information that captures motion trajectories within an airborne preset.
A storage medium comprising a set of instructions that, when executed, cause at least one processor to perform the operations of claims 1-3.
A storage medium comprising a set of instructions that, when executed, cause at least one processor to perform the operations of claims 4-6.