CN110351730B - WIFI processing method for mobile terminal, mobile terminal and storage medium - Google Patents
WIFI processing method for mobile terminal, mobile terminal and storage medium Download PDFInfo
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Abstract
The application discloses a WIFI processing method of a mobile terminal, the mobile terminal and a storage medium, wherein when the mobile terminal is connected with a WIFI, the mobile terminal generates a string of random data to be sent to the WIFI and simultaneously the mobile terminal stores a copy; when the mobile terminal sends the network data to the WIFI, checking whether a string of data with the same content as the mobile terminal is stored in the WIFI or not; and if not, prohibiting sending the sensitive data of the specified type to the WIFI. The application aims to prevent the information of the original important operation such as password input and the like from being acquired by the WIFI switched later due to the automatic change of the connected WIFI when the mobile terminal uses the WIFI to perform the network related operation, thereby improving the safety of sensitive data and providing convenience for users.
Description
Technical Field
The application relates to the technical field of mobile terminals, in particular to a WIFI processing method for a mobile terminal, the mobile terminal and a storage medium.
Background
At present, the mobile terminals are all configured with WIFI functions, so that mobile terminal users can access the internet through WIFI. The WIFI network surfing can be simply understood as wireless surfing, and almost all smart phones, tablet computers and notebook computers support the WIFI surfing, so that the WIFI network surfing is the most widely used wireless network transmission technology at present. In practice, the wired network signals are converted into wireless signals, and the wireless router is used for receiving related computers, mobile phones, tablets and the like supporting the technology.
If the mobile phone has the WIFI function, the mobile phone can surf the internet without a mobile communication network when the WIFI wireless signal exists, so that the flow rate cost is saved. Wireless network wireless internet access is more commonly used, although the wireless communication quality transmitted by the WIFI technology is not very good, the data security performance is worse than that of the WIFI, the transmission quality is still to be improved, but the transmission speed is very fast, can reach 54Mbps, and meets the requirements of personal and social informatization.
The WIFI has the main advantages that wiring is not needed, the WIFI is not limited by wiring conditions, the WIFI is very suitable for the needs of mobile office users, and the WIFI surfing is safer and healthiest due to the fact that the transmission signal power is lower than 100mw and lower than the transmission power of a mobile phone. However, the WIFI signal is also provided by a wired network, such as ADSL in the home, cell broadband, etc., and the wired signal can be converted into the WIFI signal only by connecting to a wireless router.
Compared with a computer, the position of the mobile terminal is changed frequently, so that the WIFI connected with the mobile terminal is changed frequently. For example, the mobile terminal is initially connected to WIFI-1 manually through WIFI, and then cannot receive a signal of WIFI-1 due to the change of the position of the mobile terminal, so that the mobile terminal is connected to another WIFI: WIFI-2; and if WIFI-2 is controlled by others, there will be a security risk such as a cryptographic operation that the user is doing at this time.
Accordingly, the prior art is still in need of improvement and development.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present application aims to provide a mobile terminal WIFI processing method, a mobile terminal and a storage medium, which aim to prevent information of an original important operation such as password input and the like, which is caused by automatic change of a connected WIFI, from being acquired by a WIFI switched later when the mobile terminal uses the WIFI to perform a network-related operation, so as to improve security of sensitive data and provide convenience for a user.
In order to achieve the above purpose, the application adopts the following technical scheme:
a WIFI processing method of a mobile terminal comprises the following steps:
when the mobile terminal is connected with a WIFI, the mobile terminal generates a string of random data to be sent to the WIFI and simultaneously stores a copy of the random data;
when the mobile terminal sends the network data to the WIFI, checking whether a string of data with the same content as the mobile terminal is stored in the WIFI or not; and if not, prohibiting sending the sensitive data of the specified type to the WIFI.
The mobile terminal WIFI processing method, wherein if not, prohibiting sending the sensitive data of the specified type to the sensitive data of the specified type in the WIFI step includes:
and the mobile terminal receives an operation instruction of a user, and presets the data with the account number password and the payment transaction data as the sensitive data of the appointed type.
According to the WIFI processing method of the mobile terminal, when the mobile terminal is connected with one WIFI, the steps of generating a string of random data by the mobile terminal and sending the random data to the WIFI and simultaneously storing one part by the mobile terminal include:
detecting that the mobile terminal is connected with a WIFI;
the mobile terminal generates a string of random data;
the mobile terminal sends the string of random data to the WIFI;
and the mobile terminal itself stores a copy of the string of random data.
According to the WIFI processing method of the mobile terminal, when the mobile terminal sends network data to the WIFI, whether a string of data with the same content as the mobile terminal is stored in the WIFI is checked; the step of prohibiting sending the specified type of sensitive data to the WIFI when otherwise includes:
detecting that the mobile terminal has network data to be sent out through WIFI;
detecting whether a string of random data is stored in the WIFI or not, and acquiring the string of random data;
the mobile terminal compares whether the obtained random data is the same as the random data stored by the mobile terminal, if so, the mobile terminal sends out the network data through WIFI; otherwise, judging whether the network data is sensitive data of a designated type;
when the sensitive data is not of the appointed type, sending out the sensitive data through the WIFI; and if the sensitive data is the sensitive data of the appointed type, prohibiting sending the sensitive data to the WIFI.
The mobile terminal WIFI processing method, wherein the appointed type of sensitive data further comprises:
the sensitive application is predefined, and the network data is sensitive data if the network data is generated by the sensitive application.
A mobile terminal, comprising: a processor, a memory, and a communication bus;
the memory stores a mobile terminal WIFI processing program which can be executed by the processor;
the communication bus realizes connection communication between the processor and the memory;
the processor executes the WIFI processing program of the mobile terminal, and then the following steps are realized:
when the mobile terminal is connected with a WIFI, the mobile terminal generates a string of random data to be sent to the WIFI and simultaneously stores a copy of the random data;
when the mobile terminal sends the network data to the WIFI, checking whether a string of data with the same content as the mobile terminal is stored in the WIFI or not; and if not, prohibiting sending the sensitive data of the specified type to the WIFI.
The mobile terminal, wherein the processor further realizes the following steps when executing the mobile terminal WIFI processing program:
and the mobile terminal receives an operation instruction of a user, and presets the data with the account number password and the payment transaction data as the sensitive data of the appointed type.
The mobile terminal, wherein the processor further realizes the following steps when executing the mobile terminal WIFI processing program:
detecting that the mobile terminal is connected with a WIFI;
the mobile terminal generates a string of random data;
the mobile terminal sends the string of random data to the WIFI;
and the mobile terminal itself stores a copy of the string of random data.
The mobile terminal, wherein the processor further realizes the following steps when executing the mobile terminal WIFI processing program:
pre-defining a sensitive application, wherein if the network data is generated by the sensitive application, the network data is sensitive data;
detecting that the mobile terminal has network data to be sent out through WIFI;
detecting whether a string of random data is stored in the WIFI or not, and acquiring the string of random data;
the mobile terminal compares whether the obtained random data is the same as the random data stored by the mobile terminal, if so, the mobile terminal sends out the network data through WIFI; otherwise, judging whether the network data is sensitive data of a designated type;
when the sensitive data is not of the appointed type, sending out the sensitive data through the WIFI; and if the sensitive data is the sensitive data of the appointed type, prohibiting sending the sensitive data to the WIFI.
A computer readable storage medium storing one or more programs executable by one or more processors to implement steps in a mobile terminal WIFI processing method according to any of the claims.
Compared with the prior art, the WIFI processing method for the mobile terminal, the mobile terminal and the storage medium provided by the application have the advantages that when the mobile terminal is connected with one WIFI, the mobile terminal generates a string of random data to be sent to the WIFI, and meanwhile, the mobile terminal stores one part; when the mobile terminal sends the network data to the WIFI, whether a string of data with the same content as the mobile terminal is stored in the WIFI is checked; and if not, prohibiting sending the sensitive data to the WIFI. When the mobile terminal uses WIFI to perform network related operation, the situation that information of original important operation such as password input and the like caused by automatic change of the connected WIFI is not acquired by the WIFI switched later can be avoided, safety is improved, and convenience is provided for users.
Drawings
Fig. 1 is a flowchart of a mobile terminal WIFI processing method provided by the present application.
Fig. 2 is a flowchart of another preferred embodiment of a WIFI processing method for a mobile terminal according to the present application.
Fig. 3 is a functional block diagram of a mobile terminal according to a preferred embodiment of the present application.
Fig. 4 is a functional block diagram of a preferred embodiment of the present application for installing a mobile terminal.
Detailed Description
In order to make the objects, technical solutions and effects of the present application clearer and more specific, the present application will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
Referring to fig. 1, the method for processing WIFI of a mobile terminal provided by the present application includes the following steps:
and S10, when the mobile terminal is connected with one WIFI, the mobile terminal generates a string of random data to be sent to the WIFI, and meanwhile the mobile terminal stores one copy.
In the embodiment of the application, the risk of information theft caused by unsafe WIFI of mobile terminal and mobile phone connection is prevented. According to the method, when the mobile terminal is connected with one secure WIFI, the mobile terminal generates a string of random data to be sent to the secure WIFI, and meanwhile the mobile terminal stores one copy. The mobile terminal generates a string of random data, for example, a string of random data with a local security mark, for example, a20000515, and stores a copy of the random data at a WIFI signal transmitting end (for example, a WIFI transmitter or a WIFI hotspot end) and at the same time the mobile terminal itself.
S20, when the mobile terminal sends the network data to the WIFI, whether a string of data with the same content as the mobile terminal is stored in the WIFI is checked; and if not, prohibiting sending the sensitive data of the specified type to the WIFI.
In the embodiment of the present application, if the specific type of sensitive data is not transmitted to the specific type of sensitive data in the WIFI step, the step includes:
and the mobile terminal receives an operation instruction of a user, and presets the data with the account number password and the payment transaction data as the sensitive data of the appointed type. For example, payment treasures APP data, treasures login transaction data, weChat login transaction data, etc.
In the embodiment of the application, when the mobile terminal sends the network data to the WIFI, whether a string of data with the same content as the mobile terminal is stored in the WIFI is checked; and if not, prohibiting sending the sensitive data of the specified type to the WIFI. In the embodiment of the application, if the mobile terminal and the mobile phone need to send the network data to the WIFI, firstly checking whether the WIFI stores a string of random data with the same content as the mobile terminal; if yes, the WIFI is considered to be common and safe, and WIFI data can be normally received and transmitted. And if not, prohibiting sending the sensitive data of the specified type to the WIFI.
The method according to the application is described in further detail below by way of a specific example of application:
example 2
Fig. 2 is a flowchart of another preferred embodiment of a mobile terminal WIFI processing method according to the present application, where the mobile terminal WIFI processing method includes:
s100, when the mobile terminal is connected with a WIFI, the mobile terminal generates a string of random data to be sent to the WIFI and simultaneously stores a copy of the random data;
s200, when the mobile terminal sends the network data to the WIFI, whether a string of data with the same content as the mobile terminal is stored in the WIFI is checked;
s300, if not, prohibiting sensitive data from being sent to the WIFI.
When the mobile terminal is connected with a WIFI, the mobile terminal generates a string of random data to be sent to the WIFI and simultaneously stores the random data in the mobile terminal, and the method comprises the following steps:
detecting that the mobile terminal is connected with a WIFI;
the mobile terminal generates a string of random data;
the mobile terminal sends the string of random data to the WIFI;
meanwhile, the mobile terminal itself stores a series of random data;
for example, the mobile terminal is connected with the SSID of one WIFI as a word, and at this time, the mobile terminal generates a string of random data X, and sends the string of random data X to the WIFI whose SSID is a word, and at the same time, the mobile terminal itself stores a copy of the string of random data X;
when the mobile terminal sends the network data to the WIFI, whether a string of data with the same content as the mobile terminal is stored in the WIFI is checked, and the method comprises the following steps:
detecting that the mobile terminal has network data to be sent out through WIFI;
detecting whether a string of random data is stored in the WIFI or not, and acquiring the data;
the mobile terminal compares whether the acquired data is the same as the data stored by the mobile terminal, if so, the mobile terminal sends out the network data through WIFI; otherwise, judging whether the network data is sensitive data, if so, sending the network data out through WIFI; if yes, not sending out the network data through WIFI;
for example, it is detected that the mobile terminal has network data generated by an application program payment device and needs to be sent out through WIFI, at this time, the mobile terminal firstly detects whether a string of random data is stored in the WIFI, and obtains the data, the mobile terminal compares whether the obtained data is the same as the data stored in itself, and if so, the mobile terminal sends out the network data through WIFI; otherwise, judging whether the network data is sensitive data, if so, sending the network data out through WIFI; if yes, not sending out the network data through WIFI;
wherein determining whether the network data is sensitive data comprises:
the sensitive application is predefined, and the network data is sensitive data if the network data is generated by the sensitive application. For example, the mobile terminal defines three applications of application payment treasures, weChat and Taobao as sensitive applications in advance, and data generated by the three applications are sensitive data.
From the above, the application provides a WIFI processing method of a mobile terminal, which comprises the steps that when the mobile terminal is connected with a WIFI, the mobile terminal generates a string of random data and sends the random data to the WIFI, and meanwhile, the mobile terminal stores a copy; when the mobile terminal sends the network data to the WIFI, whether a string of data with the same content as the mobile terminal is stored in the WIFI is checked; and if not, prohibiting sending the sensitive data to the WIFI. When the mobile terminal uses WIFI to perform network related operation, the situation that information of original important operation such as password input and the like caused by automatic change of the connected WIFI is not acquired by the WIFI switched later can be avoided, the use of users is facilitated, and the safety is improved.
As shown in fig. 3, based on the above-mentioned WIFI processing method of the mobile terminal, the present application further provides a mobile terminal, where the mobile terminal may be a mobile phone, a desktop computer, a notebook computer, a palm computer, a server, and other computing devices. The mobile terminal comprises a processor 10, a memory 20 and a display screen 30, wherein the processor 10 is connected with the memory 20 through a communication bus 50, and the display screen 30 is connected with the processor 10 through the communication bus 50. Fig. 3 shows only some of the components of the mobile terminal, but it should be understood that not all of the illustrated components are required to be implemented and that more or fewer components may alternatively be implemented.
The memory 20 may in some embodiments be an internal storage unit of the mobile terminal, such as a memory of the mobile terminal. The memory 20 may also be an external storage device of the mobile terminal in other embodiments, such as a plug-in type usb Flash drive, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like. Further, the memory 20 may also include both an internal storage unit and an external storage device of the mobile terminal. The memory 20 is used for storing application software installed in the mobile terminal and various data, such as program codes for installing the mobile terminal. The memory 20 may also be used to temporarily store data that has been output or is to be output. In an embodiment, the memory 20 stores a mobile terminal WIFI processing method program 40, and the mobile terminal WIFI processing method program 40 can be executed by the processor 10, so as to implement the mobile terminal WIFI processing method of the present application.
The processor 10 may be a central processing unit (Central Processing Unit, CPU), microprocessor, mobile phone baseband processor or other data processing chip in some embodiments, for running the program code or processing data stored in the memory 20, for example, performing the mobile terminal WIFI processing method, etc.
The display screen 30 may be an LED display screen, a liquid crystal display screen, a touch-control type liquid crystal display screen, an OLED (Organic Light-Emitting Diode) touch device, or the like in some embodiments. The display screen 30 is used for displaying information on the mobile terminal and for displaying a visual user interface. The components 10-30 of the mobile terminal communicate with each other via a system bus.
In one embodiment, the following steps are implemented when the processor 10 executes the mobile terminal WIFI processing method program 40 in the memory 20:
when the mobile terminal is connected with a WIFI, the mobile terminal generates a string of random data to be sent to the WIFI and simultaneously stores a copy of the random data;
when the mobile terminal sends the network data to the WIFI, checking whether a string of data with the same content as the mobile terminal is stored in the WIFI or not; if not, prohibiting sending the sensitive data of the appointed type to the WIFI; as described in detail above.
The processor further realizes the following steps when executing the WIFI processing program of the mobile terminal:
the mobile terminal receives the operation instruction of the user, and presets the data with the account number and the password and the payment transaction data as the sensitive data of the appointed type, and the method is particularly described above.
The processor further realizes the following steps when executing the WIFI processing program of the mobile terminal:
detecting that the mobile terminal is connected with a WIFI;
the mobile terminal generates a string of random data;
the mobile terminal sends the string of random data to the WIFI;
at the same time the mobile terminal itself holds a copy of this string of random data, as described in detail above.
The processor further realizes the following steps when executing the WIFI processing program of the mobile terminal:
pre-defining a sensitive application, wherein if the network data is generated by the sensitive application, the network data is sensitive data;
detecting that the mobile terminal has network data to be sent out through WIFI;
detecting whether a string of random data is stored in the WIFI or not, and acquiring the string of random data;
the mobile terminal compares whether the obtained random data is the same as the random data stored by the mobile terminal, if so, the mobile terminal sends out the network data through WIFI; otherwise, judging whether the network data is sensitive data of a designated type;
when the sensitive data is not of the appointed type, sending out the sensitive data through the WIFI; if the sensitive data is of a specified type, the transmission to the WIFI is forbidden, and the specific steps are as described above.
Fig. 4 is a functional block diagram of a preferred embodiment of a mobile terminal according to the present application for installing a WIFI processing method for a mobile terminal. In this embodiment, the system for installing the WIFI processing method program of the mobile terminal may be divided into one or more modules, and the one or more modules are stored in the memory 20 and executed by one or more processors (the processor 10 in this embodiment) to complete the present application. For example, in fig. 4, a mobile terminal in which a mobile terminal WIFI processing method computer program is installed may be divided into a random data generation module 21, a network data transmission module 22, and a network data processing module 23. The module refers to a series of computer program instruction sections capable of completing specific functions, and is more suitable for describing the execution process of the WIFI processing method program of the mobile terminal in the mobile terminal than a program. The following description will specifically introduce the functionality of the modules 21-23.
The random data generating module 21 is configured to generate a string of random data to be sent to the WIFI when the mobile terminal is connected to the WIFI, and store a copy of the random data in the mobile terminal at the same time;
the network data sending module 22 is configured to, when the mobile terminal sends the network data to the WIFI, check whether a string of data with the same content as the mobile terminal is stored in the WIFI;
the network data processing module 23 is configured to prohibit sending of the sensitive data to the WIFI, as described above.
Based on the above embodiments, the present application further provides a computer readable storage medium, where one or more programs are stored, where the one or more programs may be executed by one or more processors to implement the steps in the WIFI processing method of a mobile terminal according to any one of the foregoing embodiments, specifically as described above.
In summary, in the mobile terminal WIFI processing method, the mobile terminal and the storage medium provided by the application, when the mobile terminal is connected with a WIFI, the mobile terminal generates a string of random data to be sent to the WIFI and simultaneously the mobile terminal stores a copy; when the mobile terminal sends the network data to the WIFI, whether a string of data with the same content as the mobile terminal is stored in the WIFI is checked; and if not, prohibiting sending the sensitive data to the WIFI. When the mobile terminal uses WIFI to perform network related operation, the situation that information of original important operation such as password input and the like caused by automatic change of the connected WIFI is not acquired by the WIFI switched later can be avoided, safety is improved, and convenience is provided for users.
Of course, those skilled in the art will appreciate that implementing all or part of the above-described methods may be implemented by a computer program for instructing relevant hardware (e.g., a processor, a controller, etc.), where the program may be stored in a computer-readable storage medium, and where the program may include the steps of the above-described method embodiments when executed. The storage medium may be a memory, a magnetic disk, an optical disk, or the like.
It is to be understood that the application is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.
Claims (3)
1. The WIFI processing method for the mobile terminal is characterized by comprising the following steps of:
when the mobile terminal is connected with a WIFI, the mobile terminal generates a string of random data to be sent to the WIFI and simultaneously stores a copy of the random data;
when the mobile terminal sends the network data to the WIFI, checking whether a string of data with the same content as the mobile terminal is stored in the WIFI or not; if not, prohibiting sending the sensitive data of the appointed type to the WIFI;
when the mobile terminal is connected with a WIFI, the steps of generating a string of random data by the mobile terminal and sending the random data to the WIFI and simultaneously saving a part of random data by the mobile terminal include:
detecting that the mobile terminal is connected with a WIFI;
the mobile terminal generates a string of random data;
the mobile terminal sends the string of random data to the WIFI;
meanwhile, the mobile terminal itself stores a series of random data;
the specified type of sensitive data further includes:
pre-defining a sensitive application, wherein if the network data is generated by the sensitive application, the network data is sensitive data;
the random data is a string of random data with a mobile terminal safety mark;
if not, prohibiting sending the specified type of sensitive data to the specified type of sensitive data in the WIFI step includes:
the mobile terminal receives an operation instruction of a user, and presets data with an account number and a password and payment transaction data as the sensitive data of the appointed type;
when the mobile terminal sends the network data to the WIFI, checking whether a string of data with the same content as the mobile terminal is stored in the WIFI or not; the step of prohibiting sending the specified type of sensitive data to the WIFI when otherwise includes:
detecting that the mobile terminal has network data to be sent out through WIFI;
detecting whether a string of random data is stored in the WIFI or not, and acquiring the string of random data;
the mobile terminal compares whether the obtained random data is the same as the random data stored by the mobile terminal, if so, the mobile terminal sends out the network data through WIFI; otherwise, judging whether the network data is sensitive data of a designated type;
when the sensitive data is not of the appointed type, sending out the sensitive data through the WIFI; if the sensitive data is the sensitive data of the appointed type, the sensitive data is forbidden to be sent to the WIFI;
when the mobile terminal uses WIFI to perform network related operation, the situation that password information caused by automatic change of the connected WIFI is acquired by the switched WIFI is avoided.
2. A mobile terminal, comprising: a processor, a memory, and a communication bus;
the memory stores a mobile terminal WIFI processing program which can be executed by the processor;
the communication bus realizes connection communication between the processor and the memory;
the processor executes the WIFI processing program of the mobile terminal, and then the following steps are realized:
when the mobile terminal is connected with a WIFI, the mobile terminal generates a string of random data to be sent to the WIFI and simultaneously stores a copy of the random data;
when the mobile terminal sends the network data to the WIFI, checking whether a string of data with the same content as the mobile terminal is stored in the WIFI or not; if not, prohibiting sending the sensitive data of the appointed type to the WIFI;
the processor also realizes the following steps when executing the WIFI processing program of the mobile terminal:
the mobile terminal receives an operation instruction of a user, and presets data with an account number and a password and payment transaction data as the sensitive data of the appointed type;
the processor also realizes the following steps when executing the WIFI processing program of the mobile terminal:
detecting that the mobile terminal is connected with a WIFI;
the mobile terminal generates a string of random data;
the mobile terminal sends the string of random data to the WIFI;
meanwhile, the mobile terminal itself stores a series of random data;
the processor also realizes the following steps when executing the WIFI processing program of the mobile terminal:
pre-defining a sensitive application, wherein if the network data is generated by the sensitive application, the network data is sensitive data;
detecting that the mobile terminal has network data to be sent out through WIFI;
detecting whether a string of random data is stored in the WIFI or not, and acquiring the string of random data;
the mobile terminal compares whether the obtained random data is the same as the random data stored by the mobile terminal, if so, the mobile terminal sends out the network data through WIFI; otherwise, judging whether the network data is sensitive data of a designated type;
when the sensitive data is not of the appointed type, sending out the sensitive data through the WIFI; if the sensitive data is the sensitive data of the appointed type, the sensitive data is forbidden to be sent to the WIFI;
when the mobile terminal uses WIFI to perform network related operation, the situation that password information caused by automatic change of the connected WIFI is acquired by the switched WIFI is avoided.
3. A computer-readable storage medium storing one or more programs executable by one or more processors to implement the steps in the mobile terminal WIFI processing method of claim 1.
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