CN103052065A - Safety verification method and system for wireless network access, and terminal - Google Patents
Safety verification method and system for wireless network access, and terminal Download PDFInfo
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- CN103052065A CN103052065A CN2012105750077A CN201210575007A CN103052065A CN 103052065 A CN103052065 A CN 103052065A CN 2012105750077 A CN2012105750077 A CN 2012105750077A CN 201210575007 A CN201210575007 A CN 201210575007A CN 103052065 A CN103052065 A CN 103052065A
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- 238000000034 method Methods 0.000 title claims abstract description 22
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/068—Authentication using credential vaults, e.g. password manager applications or one time password [OTP] applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/069—Authentication using certificates or pre-shared keys
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Abstract
The invention discloses a safety verification method for wireless network access. The method comprises the following steps that during connection of wireless access point equipment, a terminal downloads a digital certificate, verifies whether the digital certificate is complete and efficient, and displays the contents of the digital certificate and verifies passing information if a verification result indicates that the digital certificate is complete and efficient; and if the digital certificate is incomplete and inefficient, the terminal displays non-passing information. The invention further discloses a safety verification system for wireless network access and a terminal. Due to the adoption of the technical scheme of the invention, a user can use a safe and reliable public wireless network, the private information and properties of the user are prevented from being lost, and user experience is improved.
Description
Technical Field
The invention relates to a wireless network technology, in particular to a security verification method, a system and a terminal for wireless access.
Background
In 7.2004, philadelphia, usa, proposes to build a Wireless Mesh (Mesh) network based on Wireless Fidelity (Wi-Fi) technology for the first time, also called "Wireless philadelphia plan", and then the construction of the Wireless city starts to sweep around the world, and as of 2006, 400 cities have started or planned to build Wireless broadband metropolitan area networks to meet the needs of public access, public safety and public services, and the number reaches 600 nowadays. Nowadays, the wave reaches the mainland of China for a long time, and similar projects are being built in cities such as Beijing, Tianjin, Shanghai, Guangzhou and the like.
People can access to the internet through a wireless network access point at the side of the people at any time and any place through equipment such as a mobile phone, a netbook and the like in an area covered by a wireless network, so that activities such as surfing the internet, shopping, watching television, news and the like are realized. However, when people search for available wireless network access points, users can not determine whether the wireless network is safe and credible only by knowing the names of the access points and the information such as whether passwords need to be accessed. At present, in the cities of Shanghai, Guangzhou and the like in China, criminals have been found to erect wireless network access points in public places to provide wireless internet access services for free, and bank accounts, passwords, game accounts, passwords and the like of users are analyzed by using network monitoring software at the backstage to engage in criminal behaviors. At present, a security verification scheme for a wireless network is not realized, and therefore, it is necessary to provide a security verification scheme for a wireless network.
Disclosure of Invention
In view of this, the main objective of the present invention is to provide a security verification method, system and terminal for wireless network access, which ensure that a user can use a safe and reliable public wireless network, and improve user experience.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the invention provides a security verification method for wireless network access, which comprises the following steps:
when the terminal is connected with the wireless access point equipment, downloading the digital certificate, verifying whether the digital certificate is complete and valid, and if the verification result is complete and valid, displaying the content of the digital certificate and verification passing information by the terminal; otherwise, the terminal displays the verification failure information.
In the above scheme, the verifying whether the digital certificate is complete and valid, and if the verification result is complete and valid, the method further includes:
searching the position of the terminal and the position recorded in the digital certificate and used for deploying the wireless access point equipment through a Global Positioning System (GPS) function supported by the terminal;
calculating the distance between the position of the terminal and the position where the wireless access point equipment is deployed, judging whether the distance is smaller than a maximum threshold value, and if so, displaying, digital certificate content and verification passing information by the terminal; otherwise, the terminal displays the verification failure information.
In the foregoing solution, the verifying whether the digital certificate is complete and valid includes: it is determined whether the digital certificate includes a name of the wireless access point device, a purpose for providing the wireless access point device, and a location for deploying the wireless access point device.
In the foregoing solution, before the terminal connects to the wireless access point device, the method further includes: the digital certificate is imported into the wireless access point device and is contained in a wireless signal sent by the wireless access point device.
The invention also provides a security verification system for wireless network access, which comprises a terminal and wireless access point equipment; wherein,
the terminal is used for downloading the digital certificate when the wireless access point equipment is connected, verifying whether the digital certificate is complete and valid, and displaying the content of the digital certificate and verification passing information when the verification result is complete and valid; when the verification result is incomplete and valid, displaying verification failure information;
the wireless access point equipment is used for sending a wireless signal containing the digital certificate to the terminal.
In the above scheme, the terminal is further configured to search, through a GPS function supported by the terminal itself, a location of the terminal itself and a location recorded in the digital certificate, at which the wireless access point device is deployed, after the digital certificate is verified to be complete and valid; calculating the distance between the position of the wireless access point equipment and the position where the wireless access point equipment is deployed, judging whether the distance is smaller than a maximum threshold value or not, and displaying the content of the digital certificate and verification passing information when the judgment result is yes; otherwise, the verification failure information is displayed.
In the above scheme, the terminal comprises a connection verification module and a display module; wherein,
the connection verification module is used for downloading the digital certificate when the wireless access point equipment is connected, verifying whether the digital certificate is complete and valid or not and sending a verification result to the display module;
the display module is used for displaying the content of the digital certificate and the verification passing information when the verification result is complete and effective; and displaying the verification failure information when the verification result is incomplete and valid.
In the above scheme, the terminal further comprises a searching module and a calculating and comparing module; wherein,
the searching module is used for searching the position of the searching module and the position of the wireless access point equipment which is recorded in the digital certificate and is deployed through the GPS function supported by the searching module after the digital certificate is verified to be complete and effective;
the calculation comparison module is used for calculating the distance between the position of the wireless access point equipment and the position where the wireless access point equipment is deployed, judging whether the distance is smaller than a maximum threshold value or not, and sending a judgment result to the display module;
correspondingly, the display module is further used for displaying the digital certificate content and the verification passing information when the judgment result is yes; and when the judgment result is negative, displaying the verification failure information.
The invention also provides a terminal, which comprises a connection verification module and a display module; wherein,
the connection verification module is used for downloading the digital certificate when the wireless access point equipment is connected, verifying whether the digital certificate is complete and valid or not and sending a verification result to the display module;
the display module is used for displaying the content of the digital certificate and the verification passing information when the verification result is complete and effective; and displaying the verification failure information when the verification result is incomplete and valid.
In the above scheme, the terminal further comprises a searching module and a calculating and comparing module; wherein,
the searching module is used for searching the position of the searching module and the position of the wireless access point equipment which is recorded in the digital certificate and is deployed through the GPS function supported by the searching module after the digital certificate is verified to be complete and effective;
the calculation comparison module is used for calculating the distance between the position of the wireless access point equipment and the position where the wireless access point equipment is deployed, judging whether the distance is smaller than a maximum threshold value or not, and sending a judgment result to the display module;
correspondingly, the display module is further used for displaying the digital certificate content and the verification passing information when the judgment result is yes; and when the judgment result is negative, displaying the verification failure information.
According to the security verification method, the system and the terminal for wireless network access, provided by the invention, whether the digital certificate provided by the provider of the wireless access point equipment is complete and valid is verified, and after the digital certificate is verified to be complete and valid, the wireless access point equipment is safe and reliable; further, searching the position of the terminal and the position, recorded in the digital certificate, of the wireless access point device through a GPS function supported by the terminal, calculating the distance between the position of the terminal and the position of the wireless access point device, and judging whether the distance is smaller than a maximum threshold value or not, wherein if the judgment result is yes, the position, recorded in the digital certificate, of the wireless access point device is real information, and the current wireless access point device is safe and reliable; otherwise, the position of the wireless access point device recorded in the digital certificate is indicated as false information, and the current wireless access point device is unsafe. By the technical scheme provided by the invention, the safe and reliable public wireless network can be ensured to be used by the user, the personal information and property of the user are prevented from being lost, and the user experience is improved.
Drawings
FIG. 1 is a flow chart illustrating a security verification method for wireless network access according to the present invention;
FIG. 2 is a schematic diagram of the architecture of the security authentication system for wireless network access according to the present invention;
fig. 3 is a flowchart illustrating a security verification method for wireless network access according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic flow chart of a security authentication method for wireless network access according to the present invention, as shown in fig. 1, including the following steps:
step 101: the terminal is connected with the wireless access point equipment and downloads the digital certificate;
the digital certificate is applied to a digital certificate issuing unit by a unit or an individual providing the wireless access point equipment and provides information required for applying the digital certificate, and the digital certificate issuing unit makes and issues the digital certificate for the unit or the individual after verifying that the provided information is correct;
the information required for applying for the digital certificate specifically includes: the name of the applying entity or person, the name of the wireless access point device, the purpose of providing the wireless access point device, the location where the wireless access point device is deployed, etc.;
here, the digital certificate is introduced into the wireless access point device by an administrator of the wireless access point device and is included in a wireless signal transmitted by the wireless access point device.
Step 102: judging whether the digital certificate is complete and valid, if so, executing step 103; otherwise, go to step 106;
here, whether the digital certificate is complete and valid may be determined according to the content of the digital certificate, specifically: judging whether the digital certificate comprises the name of the wireless access point equipment, the purpose of providing the wireless access point equipment, the position of deploying the wireless access point equipment and the like, and if the digital certificate comprises the information, the digital certificate is complete and valid;
wherein the digital certificate content comprises: wireless access point device name, purpose of providing the wireless access point device, location where the wireless access point device is deployed, etc.
Step 103-104: searching the position of the terminal and the position recorded in the digital certificate and used for deploying the wireless access point equipment through a GPS function supported by the terminal; judging whether the distance between the position of the wireless access point equipment and the position of the terminal is smaller than a maximum threshold value or not, and if so, executing a step 105; otherwise, go to step 106;
here, the determining whether the distance between the location of the wireless access point device and the location of the terminal is smaller than the maximum threshold specifically includes:
if the terminal supports the GPS function, the terminal searches the specific position of the terminal through the GPS function; the terminal determines the position of the wireless access point equipment through the GPS function, wherein the position is recorded in the digital certificate; calculating the distance between the specific position where the wireless access point device is located and the position where the wireless access point device is deployed, judging whether the distance is smaller than a maximum threshold value, if so, indicating that the position information, recorded in the digital certificate, where the wireless access point device is deployed is real information, and passing safety verification; otherwise, the location information of the wireless access point device recorded in the digital certificate is false information and fails in security verification.
Step 105: the terminal displays the content of the digital certificate and passes the verification;
step 106: the terminal displays that the verification fails.
Fig. 2 is a schematic structural diagram of a security authentication system for wireless network access according to the present invention, and as shown in fig. 2, the system includes a terminal 21 and a wireless access point device 22; wherein,
the terminal 21 is configured to download the digital certificate when connecting to the wireless access point device 22, verify whether the digital certificate is complete and valid, and display the content of the digital certificate and verification passing information when the verification result is complete and valid; when the verification result is incomplete and valid, displaying verification failure information;
the wireless access point device 22 is configured to send a wireless signal containing the digital certificate to the terminal 21.
Further, the terminal 21 is further configured to search, by using the GPS function, a location where the terminal is located and a location where the wireless access point device is deployed, which is recorded in the digital certificate, on the premise that the terminal 21 supports the GPS function after verifying that the digital certificate is complete and valid; calculating the distance between the position of the wireless access point equipment and the position where the wireless access point equipment is deployed, judging whether the distance is smaller than a maximum threshold value or not, and displaying the content of the digital certificate and verification passing information when the judgment result is yes; otherwise, the verification failure information is displayed.
Further, the terminal 21 includes a connection verification module 211 and a display module 212; wherein,
the connection verification module 211 is configured to download the digital certificate when the wireless access point device is connected, verify whether the digital certificate is complete and valid, and send a verification result to the display module 212;
the display module 212 is configured to display the content of the digital certificate and the verification passing information when the verification result is complete and valid; and displaying the verification failure information when the verification result is incomplete and valid.
Further, the terminal 21 further includes a search module 213 and a calculation and comparison module 214; wherein,
the search module 213 is configured to search, through a GPS function, a location where the wireless access point device is located and a location where the wireless access point device is deployed, which is recorded in the digital certificate;
the calculation and comparison module 214 is configured to calculate a distance between the location where the wireless access point device is located and the location where the wireless access point device is deployed, determine whether the distance is smaller than a maximum threshold, and send a determination result to the display module 212;
correspondingly, the display module 212 is further configured to display the digital certificate content and the verification passing information when the determination result is yes; and when the judgment result is negative, displaying the verification failure information.
Fig. 3 is a flowchart illustrating a security verification method for wireless network access according to an embodiment of the present invention, which is further described in detail with an example in which a wireless access network is a Wi-Fi network and a terminal supports a GPS function. As shown in fig. 3, the method comprises the following steps:
step 301-302: searching an available Wi-Fi access point name list, selecting one Wi-Fi access point device for connection, judging whether the Wi-Fi access point device supports digital certificate verification, if so, executing a step 303, otherwise, executing a step 308;
here, the Wi-Fi access point name list may include information such as a Wi-Fi access point device name, whether a password is required for connection, and whether digital certificate authentication is supported; specifically, the name of the Wi-Fi access point device supporting digital certificate verification can be prioritized and displayed by a highlight icon;
when one Wi-Fi access point device is selected to be connected, if the Wi-Fi access point device needs to verify a password, inputting the corresponding password to complete verification; otherwise, directly entering the next processing flow.
Step 303: judging whether the digital certificate is complete and valid, if so, executing step 304; otherwise, go to step 308;
here, the determining whether the digital certificate is completely valid specifically includes: judging whether the digital certificate comprises a Wi-Fi access point device name, a purpose of providing the Wi-Fi access point device, a position of deploying the Wi-Fi access point device and the like;
wherein the digital certificate content comprises: a Wi-Fi access point device name, a purpose of providing the Wi-Fi access point device, a location where the Wi-Fi access point device is deployed, and the like.
Step 304-305: searching the position of the terminal and the position, recorded in the digital certificate, of the Wi-Fi access point device through the GPS function, judging whether the distance between the position of the Wi-Fi access point device and the position of the terminal is smaller than a maximum threshold value, and if so, executing a step 306; otherwise, go to step 308;
here, the judgment is made as to whether the distance between the position of the Wi-Fi access point device and the position of the terminal is smaller than a maximum threshold value, and if the judgment result is yes, it is determined that the position information, recorded in the digital certificate, where the Wi-Fi access point device is deployed is real information, and the Wi-Fi access point device passes security verification; otherwise, the position information of the Wi-Fi access point equipment is recorded in the digital certificate and is false information, and the Wi-Fi access point equipment does not pass the security verification;
for example, the receiving radius of a general Wi-Fi signal is about 95 meters, and generally exceeds 95 meters, the terminal cannot receive a wireless signal sent by Wi-Fi of the Wi-Fi access point; in consideration of the fact that the position of the terminal is searched through a GPS function and the distance deviation caused by the position, recorded in the digital certificate, of the Wi-Fi access point equipment is considered, of the terminal, the maximum threshold value is set to be 200 meters, if the distance between the position of the Wi-Fi access point equipment and the position of the terminal is smaller than 200 meters, the fact that the position information, recorded in the digital certificate, of the Wi-Fi access point equipment is real information is indicated, and safety verification is passed; otherwise, the position information of the Wi-Fi access point device is recorded in the digital certificate and is false information, and the Wi-Fi access point device does not pass the security verification.
Step 306-307: the terminal displays the content of the digital certificate, and the terminal can access the Wi-Fi network to perform internet surfing service after verification is passed;
step 308: judging whether to continue to connect the Wi-Fi network, if so, executing step 306: otherwise, go to step 309;
here, whether to continue to connect to the Wi-Fi network may be selected by the user himself, and if the user selects to continue to connect to the Wi-Fi network, step 307 is executed: the terminal can access the Wi-Fi network to carry out internet surfing service; otherwise, step 309 is executed: and ending the current Wi-Fi network connection.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and scope of the present invention are included in the protection scope of the present invention.
Claims (10)
1. A method for security authentication of wireless network access, the method comprising:
when the terminal is connected with the wireless access point equipment, downloading the digital certificate, verifying whether the digital certificate is complete and valid, and if the verification result is complete and valid, displaying the content of the digital certificate and verification passing information by the terminal; otherwise, the terminal displays the verification failure information.
2. The method of claim 1, wherein the verifying whether the digital certificate is valid and if the result of the verification is valid, the method further comprises:
searching the position of the terminal and the position of the wireless access point device recorded in the digital certificate through a Global Positioning System (GPS) function supported by the terminal;
calculating the distance between the position of the terminal and the position where the wireless access point equipment is deployed, judging whether the distance is smaller than a maximum threshold value, and if so, displaying, digital certificate content and verification passing information by the terminal; otherwise, the terminal displays the verification failure information.
3. The method of claim 1, wherein verifying whether the digital certificate is valid and intact comprises: it is determined whether the digital certificate includes a name of the wireless access point device, a purpose for providing the wireless access point device, and a location for deploying the wireless access point device.
4. The method of claim 1, wherein before the terminal connects to the wireless access point device, the method further comprises: the digital certificate is imported into the wireless access point device and is contained in a wireless signal sent by the wireless access point device.
5. A security verification system for wireless network access is characterized in that the system comprises a terminal and a wireless access point device; wherein,
the terminal is used for downloading the digital certificate when the wireless access point equipment is connected, verifying whether the digital certificate is complete and valid, and displaying the content of the digital certificate and verification passing information when the verification result is complete and valid; when the verification result is incomplete and valid, displaying verification failure information;
the wireless access point equipment is used for sending a wireless signal containing the digital certificate to the terminal.
6. The system according to claim 5, wherein the terminal is further configured to search, after verifying that the digital certificate is complete and valid, a location of the terminal itself and a location recorded in the digital certificate, where the wireless access point device is deployed, through a GPS function supported by the terminal itself; calculating the distance between the position of the wireless access point equipment and the position where the wireless access point equipment is deployed, judging whether the distance is smaller than a maximum threshold value or not, and displaying the content of the digital certificate and verification passing information when the judgment result is yes; otherwise, the verification failure information is displayed.
7. The system according to claim 5 or 6, wherein the terminal comprises a connection verification module and a display module; wherein,
the connection verification module is used for downloading the digital certificate when the wireless access point equipment is connected, verifying whether the digital certificate is complete and valid or not and sending a verification result to the display module;
the display module is used for displaying the content of the digital certificate and the verification passing information when the verification result is complete and effective; and displaying the verification failure information when the verification result is incomplete and valid.
8. The system of claim 7, wherein the terminal further comprises a search module and a calculation and comparison module; wherein,
the searching module is used for searching the position of the searching module and the position of the wireless access point equipment which is recorded in the digital certificate and is deployed through the GPS function supported by the searching module after the digital certificate is verified to be complete and effective;
the calculation comparison module is used for calculating the distance between the position of the wireless access point equipment and the position where the wireless access point equipment is deployed, judging whether the distance is smaller than a maximum threshold value or not, and sending a judgment result to the display module;
correspondingly, the display module is further used for displaying the digital certificate content and the verification passing information when the judgment result is yes; and when the judgment result is negative, displaying the verification failure information.
9. A terminal, characterized in that the terminal comprises a connection verification module and a display module; wherein,
the connection verification module is used for downloading the digital certificate when the wireless access point equipment is connected, verifying whether the digital certificate is complete and valid or not and sending a verification result to the display module;
the display module is used for displaying the content of the digital certificate and the verification passing information when the verification result is complete and effective; and displaying the verification failure information when the verification result is incomplete and valid.
10. The terminal of claim 9, further comprising a search module and a calculation comparison module; wherein,
the searching module is used for searching the position of the searching module and the position of the wireless access point equipment which is recorded in the digital certificate and is deployed through the GPS function supported by the searching module after the digital certificate is verified to be complete and effective;
the calculation comparison module is used for calculating the distance between the position of the wireless access point equipment and the position where the wireless access point equipment is deployed, judging whether the distance is smaller than a maximum threshold value or not, and sending a judgment result to the display module;
correspondingly, the display module is further used for displaying the digital certificate content and the verification passing information when the judgment result is yes; and when the judgment result is negative, displaying the verification failure information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210575007.7A CN103052065B (en) | 2012-12-26 | 2012-12-26 | The safe verification method that a kind of wireless network accesses, system and terminal |
| PCT/CN2013/078846 WO2013167020A2 (en) | 2012-12-26 | 2013-07-04 | Wireless network access security verification method, system and terminal |
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| CN201210575007.7A CN103052065B (en) | 2012-12-26 | 2012-12-26 | The safe verification method that a kind of wireless network accesses, system and terminal |
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| WO2013167020A2 (en) * | 2012-12-26 | 2013-11-14 | 中兴通讯股份有限公司 | Wireless network access security verification method, system and terminal |
| CN104023336A (en) * | 2014-06-13 | 2014-09-03 | 张力军 | Mobile terminal and wireless access method thereof |
| CN106982189A (en) * | 2016-01-18 | 2017-07-25 | 天津赞普科技股份有限公司 | Universal code key chain authentication mechanism for business WiFi |
| CN106982191A (en) * | 2016-01-18 | 2017-07-25 | 天津赞普科技股份有限公司 | Embedded Credential-Security authentication communication mechanism for business WiFi |
| CN111586686A (en) * | 2020-05-14 | 2020-08-25 | 中国联合网络通信集团有限公司 | Method and system for network access authentication |
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| CN106982192A (en) * | 2016-01-18 | 2017-07-25 | 天津赞普科技股份有限公司 | The certification of variable cipher key chain and communication encryption mechanism for business WiFi |
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| WO2013167020A2 (en) * | 2012-12-26 | 2013-11-14 | 中兴通讯股份有限公司 | Wireless network access security verification method, system and terminal |
| WO2013167020A3 (en) * | 2012-12-26 | 2013-12-27 | 中兴通讯股份有限公司 | Wireless network access security verification method, system and terminal |
| CN104023336A (en) * | 2014-06-13 | 2014-09-03 | 张力军 | Mobile terminal and wireless access method thereof |
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| CN111586686A (en) * | 2020-05-14 | 2020-08-25 | 中国联合网络通信集团有限公司 | Method and system for network access authentication |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103052065B (en) | 2016-03-30 |
| WO2013167020A2 (en) | 2013-11-14 |
| WO2013167020A3 (en) | 2013-12-27 |
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