CN117112956B - Remote control method and system for browser - Google Patents
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- CN117112956B CN117112956B CN202311068320.6A CN202311068320A CN117112956B CN 117112956 B CN117112956 B CN 117112956B CN 202311068320 A CN202311068320 A CN 202311068320A CN 117112956 B CN117112956 B CN 117112956B
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- 238000011217 control strategy Methods 0.000 claims abstract description 56
- 238000004891 communication Methods 0.000 claims abstract description 39
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 27
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- 230000009286 beneficial effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000005441 aurora Substances 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
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- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
- G06F16/9566—URL specific, e.g. using aliases, detecting broken or misspelled links
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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Abstract
The invention provides a remote control method and a remote control system for a browser, wherein the method comprises the following steps: step 1: acquiring a management and control strategy based on a target platform, and acquiring the management and control strategy from the target platform based on a target management and control terminal; step 2: constructing communication connection between the target management and control terminal and the browser, and transmitting the management and control strategy from the target management and control terminal to the browser based on the communication connection; step 3: when the browser is started, filtering addresses accessed by the browser based on the browser according to a management and control strategy, and generating a browsing record; step 4: and transmitting the browsing records to the cloud, accessing the browsing records based on the target user, and improving the learning safety and learning efficiency of students on the Internet by means of filtering malicious websites, preventing network fraud, protecting the privacy of the students and the like.
Description
Technical Field
The invention relates to the technical field of computer control, in particular to a remote control method and a remote control system for a browser.
Background
At present, with the popularization of the Internet, child learning is changed to online learning, however, the traditional browser has certain limitation in providing safe and reliable education information, so that the learning efficiency and learning result of students cannot be improved;
the traditional browser has a certain defect in providing safe and reliable educational information, cannot meet the requirements of students and parents on learning safety, and meanwhile, the traditional browser is also to be promoted in protecting the privacy of the students and cannot meet the requirements of protecting the privacy of the students;
therefore, in order to overcome the technical problems, the invention provides a remote control method and a remote control system for a browser.
Disclosure of Invention
The invention provides a remote control method and a remote control system for a browser, which are used for establishing a complete safety mechanism by adopting a cloud white list filtering technology, guaranteeing the study safety of students, providing a parent end applet for checking the use condition of the children at any time and any place, and improving the study safety and the study efficiency of the students on the Internet by filtering malicious websites, preventing network fraud, protecting the privacy of the students and the like.
A browser remote control method, comprising:
step 1: acquiring a management and control strategy based on a target platform, and acquiring the management and control strategy from the target platform based on a target management and control terminal;
step 2: constructing communication connection between the target management and control terminal and the browser, and transmitting the management and control strategy from the target management and control terminal to the browser based on the communication connection;
step 3: when the browser is started, filtering addresses accessed by the browser based on the browser according to a management and control strategy, and generating a browsing record;
step 4: and transmitting the browsing record to the cloud end, and accessing the browsing record based on the target user.
Preferably, in step 1, a control policy is obtained based on a target platform, and a control policy is obtained from the target platform based on a target control terminal, including:
setting list information based on a target platform, determining a management and control strategy based on a setting result, and simultaneously, sending strategy updating information based on a target management and control terminal of the target platform;
and after the target management and control terminal receives the strategy updating information, acquiring a management and control strategy from the target platform based on a preset request.
Preferably, a remote control method for a browser, based on target platform setting list information, includes:
the list information includes: white list information and black list information;
wherein the white list information includes: a first source, a first name, a whitelist domain name;
the blacklist information includes: a second source, a second name, a blacklist domain name.
Preferably, in step 1, the remote control method for a browser further includes:
and when the target management and control terminal is not on-line, automatically synchronizing the management and control strategy based on the target management and control terminal after the terminal equipment is re-networked.
Preferably, in step 2, a communication connection between a target management and control terminal and a browser is constructed, and a management and control policy is sent to the browser from the target management and control terminal based on the communication connection, including:
after the target management and control terminal reads the management and control strategy, the management and control strategy is stored locally;
when the browser is started, the target management and control terminal and the browser are connected in a communication mode based on the communication interface, and a management and control strategy is obtained from the target management and control terminal after the communication connection is established.
Preferably, in step 3, after the browser is started, filtering addresses visited by the browser based on a management and control policy, including:
reading a target address accessed by a browser, and determining a white list address set and a black list address set based on a management and control strategy;
matching the target address accessed by the browser with the white list address set and the black list address set respectively, and judging whether the target address can be accessed by the browser;
when the target address belongs to the white list address set, judging that the browser can access the target address;
when the target address belongs to the blacklist address set, judging that the browser cannot access the target address, and filtering;
when the target address does not belong to the white list address set or the black list address set, the browser is judged not to be capable of accessing the target address, and filtering is carried out.
Preferably, in step 3, a method for remotely controlling a browser generates a browsing record, including:
when the browser is started, a browse recording instruction is generated, and meanwhile, a browse recording component is controlled to be started based on the browse recording instruction, and browse recording of the browser is performed based on the browse recording component;
obtaining browsing data of a browser according to the recording result;
reading the browsing data, determining a data address corresponding to the browsing data and a data type corresponding to the browsing data, generating a first data division identifier based on the data address, and generating a second data division identifier based on the data type;
performing first division on the browsing data based on the first data division identification, and generating a plurality of first sub-browsing data sections based on a first division result;
wherein each first sub-browsing data section stores a plurality of first sub-browsing data;
performing second division on the first sub-browsing data in each first sub-browsing data section based on the second data division identification, and generating a plurality of second sub-browsing data sections based on a second division result;
wherein each second sub-browsing section stores a plurality of second sub-browsing data;
the method comprises the steps of calling a data record table, constructing first record table heads based on first data division identifiers, and constructing second record table heads under each first record table head based on second data division identifiers;
and correspondingly filling in a plurality of second sub-browsing data based on the second record header, and generating a browsing record based on the filling result.
Preferably, in step 4, the remote control method for a browser transmits the browsing record to the cloud, and accesses the browsing record based on the target user, including:
acquiring a first shared key between a browser and a cloud;
extracting key information in the browsing record, and dividing data corresponding to the browsing record into key information data and non-key information data according to an extraction result;
performing first encryption on the key information data based on the first shared key to obtain a first ciphertext;
acquiring a first user terminal of a browser, simultaneously determining a second user terminal in a cloud, acquiring first terminal data corresponding to the first user terminal, and determining second terminal data corresponding to the second user terminal;
constructing a second shared key based on the first terminal data and the second terminal data;
performing second encryption on the non-key information data based on the second shared key to obtain a second ciphertext, and meanwhile, integrating the first ciphertext with the second ciphertext to obtain a third ciphertext for encrypting the browsing record;
acquiring a data transmission window between the browser and the cloud, acquiring a data transmission length corresponding to the data transmission window, and taking the data transmission length as a dividing point for dividing the third ciphertext;
dividing the third ciphertext based on the dividing points to obtain a plurality of data packets to be transmitted, constructing packet labels for the data packets to be transmitted based on the data characteristics of the data packets to be transmitted, and transmitting the packet labels to the cloud;
the method comprises the steps that a plurality of data packets to be transmitted are received based on a cloud terminal, the data packets to be transmitted are transmitted and monitored based on package labels, when the cloud terminal monitors that all the data packets to be transmitted corresponding to all the package labels are transmitted to the cloud terminal, the transmission of browsing records is completed, and meanwhile, the browsing records are accessed at the cloud terminal based on a target user.
Preferably, the remote control method for the browser accesses the browsing record based on the target user in the cloud, and comprises the following steps:
transmitting the first shared key and the second shared key to the cloud, and decrypting the third ciphertext according to the first shared key and the second shared key to obtain a plaintext of the browsing record;
meanwhile, after the target user accesses the browsing record in the cloud, an operation instruction of the target user is obtained, the operation instruction is transmitted to the browser through the cloud based on the operation instruction, and the browsing authority of the browser is remotely controlled based on the operation instruction.
A browser remote control system, comprising:
the management and control strategy acquisition module is used for acquiring a management and control strategy based on the target platform and acquiring the management and control strategy from the target platform based on the target management and control terminal;
the communication connection construction module is used for constructing communication connection between the target management and control terminal and the browser and sending the management and control strategy from the target management and control terminal to the browser based on the communication connection;
the address filtering module is used for filtering addresses accessed by the browser based on the browser according to the management and control strategy after the browser is started, and generating a browsing record;
and the browsing record access module is used for transmitting the browsing record to the cloud end and accessing the browsing record based on the target user.
Compared with the prior art, the invention has the beneficial effects that:
1. by adopting the cloud white list filtering technology, a complete safety mechanism is established, the learning safety of students is ensured, a parent end applet is provided, the use condition of the children is checked anytime and anywhere, and the learning safety and the learning efficiency of the students on the Internet are improved by filtering malicious websites, preventing network fraud, protecting the privacy of the students and the like.
2. The data address corresponding to the browsing data and the data type corresponding to the browsing data are obtained, so that the first data division identification and the second data division identification can be effectively determined, the browsing data can be accurately divided through the first data division identification and the second data division identification, the second sub-browsing data can be accurately determined to be filled through determining the first record table head and the second record table head below the first record table head, the browsing record is accurately formed, the recording effectiveness of the browsing record is improved, and the information of the browsing record is efficiently obtained.
3. The method comprises the steps of analyzing browsing records generated by a browser, splitting data corresponding to the browsing records into key information data and non-key information data, determining a first shared key between the browser and a cloud, performing first encryption on the key information data through the first shared key, constructing a second shared key according to first terminal data and second terminal data, performing second encryption on the non-key information data through the second shared key, integrating the encrypted first ciphertext and second ciphertext to obtain a third ciphertext, and finally dividing the third ciphertext to achieve that the third ciphertext is transmitted to the cloud through a data transmission window, so that parents can effectively view the browsing records of students in real time, learning safety of the students is guaranteed, and learning safety and learning efficiency of the students on the Internet are improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a flowchart of a remote control method for a browser according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of policy issuing and synchronization in a remote control method for a browser according to an embodiment of the present invention;
FIG. 3 is a diagram illustrating white list management according to an embodiment of the present invention;
FIG. 4 is a diagram of blacklist management according to an embodiment of the present invention;
FIG. 5 is a communication connection diagram of a target management and control terminal and a browser in an embodiment of the present invention;
fig. 6 is a block diagram of a remote control system for a browser according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1:
the embodiment provides a remote control method for a browser, as shown in fig. 1, including:
step 1: acquiring a management and control strategy based on a target platform, and acquiring the management and control strategy from the target platform based on a target management and control terminal;
step 2: constructing communication connection between the target management and control terminal and the browser, and transmitting the management and control strategy from the target management and control terminal to the browser based on the communication connection;
step 3: when the browser is started, filtering addresses accessed by the browser based on the browser according to a management and control strategy, and generating a browsing record;
step 4: and transmitting the browsing record to the cloud end, and accessing the browsing record based on the target user.
In this embodiment, the target platform may be an avionics cloud platform.
In this embodiment, the policy management may include platform-to-white list management, black list management and policy management, where the white list may be content that can be browsed by the browser, the black list may be content that cannot be browsed by the browser (for example, may include, but is not limited to, malicious websites), and the policy management may include: management of browser interface states, including: full screen, not full screen, and free switching.
In this embodiment, the target management and control terminal may be an avionics cloud management and control app.
In this embodiment, the transmitting the browsing record to the cloud end and accessing the browsing record based on the target user may include: and the browser writes the browsed website into a database. And (5) managing and controlling browsing records of the browser through the ContentProvider cross-process access browser every 30 minutes, and uploading the browsing records to the cloud. Parents (i.e., target users) can view the browsing track of the browser of the associated terminal through a 'Wanke parent' applet, and can add/remove blacklist operations to the accessed task records.
In this embodiment, constructing a communication connection between the target management and control terminal and the browser, and sending the management and control policy from the target management and control terminal to the browser based on the communication connection, including: a. after the management and control acquires the strategy, when the strategy is stored to the local b. When the browser is started, connection c. After connection is established with the management and control, the latest strategy data d. The management and control acquires the data from the browser through the ContentProvider.
The beneficial effects of the technical scheme are as follows: by adopting the cloud white list filtering technology, a complete safety mechanism is established, the learning safety of students is ensured, a parent end applet is provided, the use condition of the children is checked anytime and anywhere, and the learning safety and the learning efficiency of the students on the Internet are improved by filtering malicious websites, preventing network fraud, protecting the privacy of the students and the like.
Example 2:
on the basis of embodiment 1, the present embodiment provides a remote control method for a browser, in step 1, a management and control policy is obtained based on a target platform, and the management and control policy is obtained from the target platform based on a target management and control terminal, including:
setting list information based on a target platform, determining a management and control strategy based on a setting result, and simultaneously, sending strategy updating information based on a target management and control terminal of the target platform;
and after the target management and control terminal receives the strategy updating information, acquiring a management and control strategy from the target platform based on a preset request.
In this embodiment, the policy acquisition mechanism includes: setting a white list through an intelligent cloud platform (target platform); b. the platform informs an intelligent cloud management and control app (target management and control terminal) of strategy update through an aurora message; c. after receiving the message, the target management and control terminal acquires the strategy from the target platform through an https request (namely a preset request); d. if the management and control is not on-line, the aurora message cannot be delivered, and after the terminal equipment is re-networked, the management and control can automatically synchronize the strategy, as shown in fig. 2.
In this embodiment, the list information includes: white list information and black list information;
wherein the white list information includes: a first source, a first name, a whitelist domain name;
the blacklist information includes: a second source, a second name, and a blacklist domain name;
for example, in the white list, the first source: class, first name: hundred degrees, white list domain name: baidu.com;
in the black list, the second source: school; name: testing; blacklist domain name: jd100.Com, wherein white list management is as shown in fig. 3 and black list management is as shown in fig. 4.
The beneficial effects of the technical scheme are as follows: and the management and control strategy is transmitted to the target management and control terminal through the target platform, so that the management and control efficiency of the browser is improved, and the learning safety of students is further ensured.
Example 3:
on the basis of embodiment 1, the present embodiment provides a remote control method for a browser, in step 2, a communication connection between a target management and control terminal and the browser is constructed, and a management and control policy is sent to the browser from the target management and control terminal based on the communication connection, including:
after the target management and control terminal reads the management and control strategy, the management and control strategy is stored locally;
when the browser is started, the target management and control terminal and the browser are connected in a communication mode based on the communication interface, and a management and control strategy is obtained from the target management and control terminal after the communication connection is established.
In this embodiment, the management and control system communication includes: the browser is matched with an intelligent cloud control app (target control terminal), all control strategies are obtained from a target platform by the target control terminal, and then the control strategies are sent to the browser through a cross-process communication technology. The flow is as follows: a. after the target management and control terminal acquires the strategy, the strategy is saved to the local; b. when the browser is started, connection is established with a target management and control terminal through AIDL; c. after connection is established, a management and control strategy is obtained from a target management and control terminal; the control is to acquire data from the browser through the ContentProvider, wherein the communication connection between the target control terminal and the browser is shown in fig. 5.
The beneficial effects of the technical scheme are as follows: the communication connection between the browser and the target management and control terminal is effectively realized, so that the accurate transmission of the management and control strategy is realized, the safety and the effectiveness of browsing the browser are further effectively realized, and the management and control efficiency is improved.
Example 4:
on the basis of embodiment 1, the present embodiment provides a remote control method for a browser, in step 3, after the browser is started, filtering addresses visited by the browser according to a management and control policy based on the browser, including:
reading a target address accessed by a browser, and determining a white list address set and a black list address set based on a management and control strategy;
matching the target address accessed by the browser with the white list address set and the black list address set respectively, and judging whether the target address can be accessed by the browser;
when the target address belongs to the white list address set, judging that the browser can access the target address;
when the target address belongs to the blacklist address set, judging that the browser cannot access the target address, and filtering;
when the target address does not belong to the white list address set or the black list address set, the browser is judged not to be capable of accessing the target address, and filtering is carried out.
In this embodiment, the target address accessed by the browser may be address information of a website accessed by the student in the browser.
The beneficial effects of the technical scheme are as follows: by filtering the blacklist address or the non-whitelist address, malicious websites are effectively filtered, network fraud is prevented, privacy of students is protected, and learning safety and learning efficiency of the students on the Internet are improved.
Example 5:
on the basis of embodiment 1, this embodiment provides a remote control method for a browser, and in step 3, generating a browsing record includes:
when the browser is started, a browse recording instruction is generated, and meanwhile, a browse recording component is controlled to be started based on the browse recording instruction, and browse recording of the browser is performed based on the browse recording component;
obtaining browsing data of a browser according to the recording result;
reading the browsing data, determining a data address corresponding to the browsing data and a data type corresponding to the browsing data, generating a first data division identifier based on the data address, and generating a second data division identifier based on the data type;
performing first division on the browsing data based on the first data division identification, and generating a plurality of first sub-browsing data sections based on a first division result;
wherein each first sub-browsing data section stores a plurality of first sub-browsing data;
performing second division on the first sub-browsing data in each first sub-browsing data section based on the second data division identification, and generating a plurality of second sub-browsing data sections based on a second division result;
wherein each second sub-browsing section stores a plurality of second sub-browsing data;
the method comprises the steps of calling a data record table, constructing first record table heads based on first data division identifiers, and constructing second record table heads under each first record table head based on second data division identifiers;
and correspondingly filling in a plurality of second sub-browsing data based on the second record header, and generating a browsing record based on the filling result.
In this embodiment, the browse recording command may be a command automatically generated when the browser is started (the command is set in advance), and the browse recording command is used to control the start of the browse recording component (used to record the browse recording of the browser).
In this embodiment, the data address may be a web page address corresponding to each data in the browsing data.
In this embodiment, the data type may be a data type that is determined based on a distinction between different types of data content of the browsing data, such as: the browsing content is language, mathematics or the like.
In this embodiment, the first data dividing identifier may be an identifier determined based on a data address, and is used to divide browsing data according to different data addresses, so that the result of the division constitutes a plurality of first sub-browsing data sections.
In this embodiment, the second data division identifier may be an identifier determined based on a data type, and is used to divide the first sub-browsing data in each first sub-browsing data section according to the second data division identifier, so as to form a plurality of second sub-browsing data sections according to the division result.
The beneficial effects of the technical scheme are as follows: the data address corresponding to the browsing data and the data type corresponding to the browsing data are obtained, so that the first data division identification and the second data division identification can be effectively determined, the browsing data can be accurately divided through the first data division identification and the second data division identification, the second sub-browsing data can be accurately determined to be filled through determining the first record table head and the second record table head below the first record table head, the browsing record is accurately formed, the recording effectiveness of the browsing record is improved, and the information of the browsing record is efficiently obtained.
Example 6:
on the basis of embodiment 1, the present embodiment provides a remote control method for a browser, in step 4, a browsing record is transmitted to a cloud end, and access is performed on the browsing record based on a target user, including:
acquiring a first shared key between a browser and a cloud;
extracting key information in the browsing record, and dividing data corresponding to the browsing record into key information data and non-key information data according to an extraction result;
performing first encryption on the key information data based on the first shared key to obtain a first ciphertext;
acquiring a first user terminal of a browser, simultaneously determining a second user terminal in a cloud, acquiring first terminal data corresponding to the first user terminal, and determining second terminal data corresponding to the second user terminal;
constructing a second shared key based on the first terminal data and the second terminal data;
performing second encryption on the non-key information data based on the second shared key to obtain a second ciphertext, and meanwhile, integrating the first ciphertext with the second ciphertext to obtain a third ciphertext for encrypting the browsing record;
acquiring a data transmission window between the browser and the cloud, acquiring a data transmission length corresponding to the data transmission window, and taking the data transmission length as a dividing point for dividing the third ciphertext;
dividing the third ciphertext based on the dividing points to obtain a plurality of data packets to be transmitted, constructing packet labels for the data packets to be transmitted based on the data characteristics of the data packets to be transmitted, and transmitting the packet labels to the cloud;
the method comprises the steps that a plurality of data packets to be transmitted are received based on a cloud terminal, the data packets to be transmitted are transmitted and monitored based on package labels, when the cloud terminal monitors that all the data packets to be transmitted corresponding to all the package labels are transmitted to the cloud terminal, the transmission of browsing records is completed, and meanwhile, the browsing records are accessed at the cloud terminal based on a target user.
In this embodiment, the first shared key may be a key that can be used by both the browser and the cloud, and is used to encrypt the browsing record.
In this embodiment, the key information may be specific browsing information capable of characterizing students in the browsing record and browsing operation data pieces.
In this embodiment, the non-critical information data may be other information than critical information in the navigation record.
In this embodiment, the first encryption may be performed by encrypting the key information with the first shared key, where the first ciphertext is data obtained by encrypting the key information data with the first shared key.
In this embodiment, the first user terminal may be a student terminal.
In this embodiment, the second user terminal may be a parent terminal.
In this embodiment, the first terminal data may be address information of a browser terminal browsed by the student.
In this embodiment, the second terminal data may be address information of the parent in the cloud.
In this embodiment, the second shared key may be determined from the first terminal data and the second terminal data for encrypting the non-critical information data.
In this embodiment, the second encryption may be encryption of non-critical information by using a second shared key, where the second ciphertext is data obtained by encrypting non-critical information data by using the second shared key.
In this embodiment, the third ciphertext may be a ciphertext obtained by integrating the first ciphertext and the second ciphertext.
In this embodiment, the data transmission length corresponding to the data transmission window may be the maximum amount of data that the data transmission window can transmit in a unit time.
In this embodiment, the division point may use the data transmission length as a reference basis for dividing the third ciphertext, so as to divide the third ciphertext.
In this embodiment, the data packet to be transmitted refers to a plurality of data fragments obtained by dividing the third ciphertext according to the dividing point.
In this embodiment, the data characteristic may be the type of data packet to be transmitted, the amount of data contained, and the like.
In this embodiment, the packet label is a label for distinguishing between different data packets to be transmitted.
The beneficial effects of the technical scheme are as follows: the method comprises the steps of analyzing browsing records generated by a browser, splitting data corresponding to the browsing records into key information data and non-key information data, determining a first shared key between the browser and a cloud, performing first encryption on the key information data through the first shared key, constructing a second shared key according to first terminal data and second terminal data, performing second encryption on the non-key information data through the second shared key, integrating the encrypted first ciphertext and second ciphertext to obtain a third ciphertext, and finally dividing the third ciphertext to achieve that the third ciphertext is transmitted to the cloud through a data transmission window, so that parents can effectively view the browsing records of students in real time, learning safety of the students is guaranteed, and learning safety and learning efficiency of the students on the Internet are improved.
Example 7:
on the basis of embodiment 6, the present embodiment provides a remote control method for a browser, which accesses a browsing record based on a target user in a cloud, including:
transmitting the first shared key and the second shared key to the cloud, and decrypting the third ciphertext according to the first shared key and the second shared key to obtain a plaintext of the browsing record;
meanwhile, after the target user accesses the browsing record in the cloud, an operation instruction of the target user is obtained, the operation instruction is transmitted to the browser through the cloud based on the operation instruction, and the browsing authority of the browser is remotely controlled based on the operation instruction.
In this embodiment, the plaintext of the browse record may be unencrypted data obtained by decrypting the third ciphertext with the first shared key and the second shared key.
In this embodiment, the operation instruction may be an instruction that is generated after the target user accesses the browsing record of the student at the cloud end and needs to set the browsing permission of the browser.
In this embodiment, the purpose of remotely controlling the browsing authority of the browser based on the operation instruction is to restrict the student to browse data irrelevant to learning, thereby improving the learning efficiency of the student.
The beneficial effects of the technical scheme are as follows: and secondly, realizing remote control of the browsing permission of the browser through the access result of the target user to the browsing record, and improving the learning safety and learning efficiency of students on the Internet.
Example 8:
the present embodiment provides a remote control system for a browser, as shown in fig. 6, including:
the management and control strategy acquisition module is used for acquiring a management and control strategy based on the target platform and acquiring the management and control strategy from the target platform based on the target management and control terminal;
the communication connection construction module is used for constructing communication connection between the target management and control terminal and the browser and sending the management and control strategy from the target management and control terminal to the browser based on the communication connection;
the address filtering module is used for filtering addresses accessed by the browser based on the browser according to the management and control strategy after the browser is started, and generating a browsing record;
and the browsing record access module is used for transmitting the browsing record to the cloud end and accessing the browsing record based on the target user.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
1. A browser remote control method, comprising:
step 1: acquiring a management and control strategy based on a target platform, and acquiring the management and control strategy from the target platform based on a target management and control terminal;
step 2: constructing communication connection between the target management and control terminal and the browser, and transmitting the management and control strategy from the target management and control terminal to the browser based on the communication connection;
step 3: when the browser is started, filtering addresses accessed by the browser based on the browser according to a management and control strategy, and generating a browsing record;
step 4: transmitting the browsing records to the cloud, and accessing the browsing records based on the target user;
transmitting the browsing record to the cloud end, and accessing the browsing record based on the target user, wherein the method comprises the following steps:
acquiring a first shared key between a browser and a cloud;
extracting key information in the browsing record, and dividing data corresponding to the browsing record into key information data and non-key information data according to an extraction result;
performing first encryption on the key information data based on the first shared key to obtain a first ciphertext;
acquiring a first user terminal of a browser, simultaneously determining a second user terminal in a cloud, acquiring first terminal data corresponding to the first user terminal, and determining second terminal data corresponding to the second user terminal;
constructing a second shared key based on the first terminal data and the second terminal data;
performing second encryption on the non-key information data based on the second shared key to obtain a second ciphertext, and meanwhile, integrating the first ciphertext with the second ciphertext to obtain a third ciphertext for encrypting the browsing record;
acquiring a data transmission window between the browser and the cloud, acquiring a data transmission length corresponding to the data transmission window, and taking the data transmission length as a dividing point for dividing the third ciphertext;
dividing the third ciphertext based on the dividing points to obtain a plurality of data packets to be transmitted, constructing packet labels for the data packets to be transmitted based on the data characteristics of the data packets to be transmitted, and transmitting the packet labels to the cloud;
the method comprises the steps that a plurality of data packets to be transmitted are received based on a cloud terminal, the data packets to be transmitted are transmitted and monitored based on package labels, when the cloud terminal monitors that all the data packets to be transmitted corresponding to all the package labels are transmitted to the cloud terminal, the transmission of browsing records is completed, and meanwhile, the browsing records are accessed at the cloud terminal based on a target user.
2. The remote control method of a browser according to claim 1, wherein in step 1, the control policy is obtained based on the target platform, and the control policy is obtained from the target platform based on the target control terminal, including:
setting list information based on a target platform, determining a management and control strategy based on a setting result, and simultaneously, sending strategy updating information based on a target management and control terminal of the target platform;
and after the target management and control terminal receives the strategy updating information, acquiring a management and control strategy from the target platform based on a preset request.
3. The browser remote control method according to claim 2, wherein setting the list information based on the target platform, comprises:
the list information includes: white list information and black list information;
wherein the white list information includes: a first source, a first name, a whitelist domain name;
the blacklist information includes: a second source, a second name, a blacklist domain name.
4. The remote control method of a browser according to claim 1, wherein in step 1, further comprising:
and when the target management and control terminal is not on-line, automatically synchronizing the management and control strategy based on the target management and control terminal after the terminal equipment is re-networked.
5. The remote control method of a browser according to claim 1, wherein in step 2, a communication connection between the target management and control terminal and the browser is constructed, and the management and control policy is sent to the browser from the target management and control terminal based on the communication connection, including:
after the target management and control terminal reads the management and control strategy, the management and control strategy is stored locally;
when the browser is started, the target management and control terminal and the browser are connected in a communication mode based on the communication interface, and a management and control strategy is obtained from the target management and control terminal after the communication connection is established.
6. The method for remotely controlling a browser according to claim 1, wherein in step 3, after the browser is started, the address visited by the browser is filtered based on the browser according to the management policy, which includes:
reading a target address accessed by a browser, and determining a white list address set and a black list address set based on a management and control strategy;
matching the target address accessed by the browser with the white list address set and the black list address set respectively, and judging whether the target address can be accessed by the browser;
when the target address belongs to the white list address set, judging that the browser can access the target address;
when the target address belongs to the blacklist address set, judging that the browser cannot access the target address, and filtering;
when the target address does not belong to the white list address set or the black list address set, the browser is judged not to be capable of accessing the target address, and filtering is carried out.
7. The remote control method of a browser according to claim 1, wherein in step 3, generating a browsing record includes:
when the browser is started, a browse recording instruction is generated, and meanwhile, a browse recording component is controlled to be started based on the browse recording instruction, and browse recording of the browser is performed based on the browse recording component;
obtaining browsing data of a browser according to the recording result;
reading the browsing data, determining a data address corresponding to the browsing data and a data type corresponding to the browsing data, generating a first data division identifier based on the data address, and generating a second data division identifier based on the data type;
performing first division on the browsing data based on the first data division identification, and generating a plurality of first sub-browsing data sections based on a first division result;
wherein each first sub-browsing data section stores a plurality of first sub-browsing data;
performing second division on the first sub-browsing data in each first sub-browsing data section based on the second data division identification, and generating a plurality of second sub-browsing data sections based on a second division result;
wherein each second sub-browsing section stores a plurality of second sub-browsing data;
the method comprises the steps of calling a data record table, constructing first record table heads based on first data division identifiers, and constructing second record table heads under each first record table head based on second data division identifiers;
and correspondingly filling in a plurality of second sub-browsing data based on the second record header, and generating a browsing record based on the filling result.
8. The remote control method of a browser according to claim 1, wherein accessing the browsing record based on the target user in the cloud comprises:
transmitting the first shared key and the second shared key to the cloud, and decrypting the third ciphertext according to the first shared key and the second shared key to obtain a plaintext of the browsing record;
meanwhile, after the target user accesses the browsing record in the cloud, an operation instruction of the target user is obtained, the operation instruction is transmitted to the browser through the cloud based on the operation instruction, and the browsing authority of the browser is remotely controlled based on the operation instruction.
9. A browser remote control system, comprising:
the management and control strategy acquisition module is used for acquiring a management and control strategy based on the target platform and acquiring the management and control strategy from the target platform based on the target management and control terminal;
the communication connection construction module is used for constructing communication connection between the target management and control terminal and the browser and sending the management and control strategy from the target management and control terminal to the browser based on the communication connection;
the address filtering module is used for filtering addresses accessed by the browser based on the browser according to the management and control strategy after the browser is started, and generating a browsing record;
the browsing record access module is used for transmitting the browsing record to the cloud end and accessing the browsing record based on a target user;
a browse records access module comprising:
acquiring a first shared key between a browser and a cloud;
extracting key information in the browsing record, and dividing data corresponding to the browsing record into key information data and non-key information data according to an extraction result;
performing first encryption on the key information data based on the first shared key to obtain a first ciphertext;
acquiring a first user terminal of a browser, simultaneously determining a second user terminal in a cloud, acquiring first terminal data corresponding to the first user terminal, and determining second terminal data corresponding to the second user terminal;
constructing a second shared key based on the first terminal data and the second terminal data;
performing second encryption on the non-key information data based on the second shared key to obtain a second ciphertext, and meanwhile, integrating the first ciphertext with the second ciphertext to obtain a third ciphertext for encrypting the browsing record;
acquiring a data transmission window between the browser and the cloud, acquiring a data transmission length corresponding to the data transmission window, and taking the data transmission length as a dividing point for dividing the third ciphertext;
dividing the third ciphertext based on the dividing points to obtain a plurality of data packets to be transmitted, constructing packet labels for the data packets to be transmitted based on the data characteristics of the data packets to be transmitted, and transmitting the packet labels to the cloud;
the method comprises the steps that a plurality of data packets to be transmitted are received based on a cloud terminal, the data packets to be transmitted are transmitted and monitored based on package labels, when the cloud terminal monitors that all the data packets to be transmitted corresponding to all the package labels are transmitted to the cloud terminal, the transmission of browsing records is completed, and meanwhile, the browsing records are accessed at the cloud terminal based on a target user.
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