CN111314207B - Instant communication receiving method, device and equipment - Google Patents
Instant communication receiving method, device and equipment Download PDFInfo
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- CN111314207B CN111314207B CN202010065495.1A CN202010065495A CN111314207B CN 111314207 B CN111314207 B CN 111314207B CN 202010065495 A CN202010065495 A CN 202010065495A CN 111314207 B CN111314207 B CN 111314207B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
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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
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
- G06F9/44526—Plug-ins; Add-ons
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/07—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail characterised by the inclusion of specific contents
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Abstract
The invention provides an instant communication receiving method, an instant communication receiving device and instant communication equipment, wherein the instant communication method comprises the following steps: after receiving steganography information sent by a sending terminal, displaying a camouflage carrier corresponding to the steganography information in a communication interface, wherein the steganography information is information obtained by steganography of real information in the camouflage carrier, and the communication interface is an interface for communicating with the sending terminal to display communication information; and when a first switching instruction input by a user is received, switching the camouflage carrier into real information, and displaying the real information in the communication interface. The method can ensure that the communication information is not easy to identify, prevent the real information from leaking, ensure the safety of the communication information, is simple and convenient to operate, and improves the user experience.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, and a device for receiving an instant message.
Background
Instant messaging refers to a service capable of instantly sending and receiving internet information, and is a terminal service that allows two or more people to instantly communicate text, voice, and video information using a network. The instant messaging tool has a huge user group, and the more advanced information technology and propagation media, the higher the possibility that the personal privacy is leaked, and therefore, the more urgent the requirements of people on information security and personal privacy are.
In order to solve the above problems, it is urgently required to propose a scheme capable of simultaneously ensuring encryption of communication contents and hiding of communication behavior (covert communication). In the existing covert communication, an information sending end utilizes a steganographic tool to hide secret information in an object carrier file, and the object carrier file carrying the secret information is shared on a social platform or is sent to an information receiving end in other information transmission modes; and the information receiving end decrypts the obtained target carrier file by using a steganographic decryption tool so as to obtain the secret information.
Obviously, in the existing covert communication mode, an information receiving user needs to manually complete downloading and storing of the target carrier file and extracting of the hidden information contained in the target carrier file, and if the target carrier file is randomly stored, the problems that secret information is unsafe, information storage efficiency is low, information extraction operation is complex, and user experience is poor can be caused; moreover, the information sending end and the information receiving end cannot perform instant communication on the object carrier file carrying the secret information.
Disclosure of Invention
Therefore, a first objective of the present invention is to provide an instant messaging receiving method, which can ensure the security of the communication information, make the information not easily recognized, and is simple and convenient to operate, and can improve the user experience.
The second objective of the present invention is to provide an instant messaging receiving device.
The third objective of the present invention is to provide an instant messaging receiving device.
To achieve the above object, an embodiment of a first aspect of the present invention provides an instant messaging receiving method, including the following steps: after receiving steganography information sent by a sending terminal, displaying a camouflage carrier corresponding to the steganography information in a communication interface, wherein the steganography information is information obtained after real information is steganography in the camouflage carrier, and the communication interface is an interface for communicating with the sending terminal to display communication information; and when a first switching instruction input by a user is received, switching the disguised carrier into the real information, and displaying the real information in the communication interface.
According to the instant communication receiving method, when the steganography information sent by the sending terminal is received, only the camouflage carrier corresponding to the steganography information is displayed, so that the real information is not easy to be stolen; when a user inputs a first switching instruction, the displayed camouflage carrier is switched into real information according to the first switching instruction, so that steganographic information is not easy to recognize, the real information can be effectively prevented from being leaked, the operation is simple and convenient, and the user experience is improved.
In addition, the instant messaging receiving method according to the above embodiment of the present invention may further have the following additional technical features:
according to an embodiment of the present invention, the instant messaging receiving method further includes: and when a second switching instruction input by a user is received or the display duration of the real information reaches a first preset time, switching the real information into the disguised carrier, and displaying the disguised carrier in the communication interface.
According to an embodiment of the present invention, a switching control is disposed in the communication interface, and the user inputs the first switching instruction and the second switching instruction through the switching control, where a generating condition of the first switching instruction is: the communication interface displays the camouflage carrier, and the duration of the pressing of the switching control reaches a second preset time; the generating condition of the second switching instruction is as follows: the communication interface displays the real information, and the duration of the pressing of the switching control reaches a third preset time, wherein the third preset time is less than or equal to the second preset time.
According to an embodiment of the present invention, the instant messaging receiving method further includes: when receiving information and sending information are displayed in the communication interface at the same time, and the receiving information and the sending information are both displayed in the form of a disguised carrier, if a first switching instruction input by a user is received, only switching processing is carried out on the receiving information, and the disguised carrier corresponding to the sending information and real information corresponding to the receiving information are displayed in the communication interface.
According to an embodiment of the present invention, the switching the disguised carrier to the real information includes: acquiring an identification code of the steganographic information according to the first switching instruction; and judging the current state of the steganography information according to the identification code, and switching the disguised carrier displayed in the communication interface into the real information according to the current state of the steganography information.
According to an embodiment of the invention, the current state of the steganographic information includes being decomcrypted, not being decomcrypted but downloaded and not being downloaded.
According to an embodiment of the present invention, the switching the disguised carrier displayed in the communication interface to real information according to the current state of the steganographic information includes: if the steganographic information is dissolved, directly switching the camouflage carrier displayed in the communication interface into real information; if the steganographic information is not decrypted but downloaded, a decryption program is called to decrypt the steganographic information, the disguised carrier displayed in the communication interface is switched into real information after the decryption is successful, and the decrypted disguised carrier is stored in a local extraction folder; and if the steganography information is not downloaded, downloading the steganography information, calling a depoisoning program to depoisture the steganography information after the downloading is finished, switching a disguise carrier displayed in the communication interface into real information after the depoiszation is successful, and storing the depoised disguise carrier in a local extraction folder.
According to an embodiment of the present invention, the instant messaging receiving method further includes: if the steganographic information is not decrypted, acquiring the type of the real information corresponding to the steganographic information; and judging whether the steganographic information is downloaded according to the type and the identification code.
In order to achieve the above object, a second aspect of the present invention provides an instant messaging receiving device, including: the first receiving module is used for receiving steganographic information sent by the sending terminal; the display module is used for displaying the camouflage carrier corresponding to the steganographic information in a communication interface, wherein the steganographic information is information obtained by steganographic information on the camouflage carrier, and the communication interface is an interface for communicating with the sending terminal to display communication information; the second receiving module is used for receiving a first switching instruction input by a user; and the switching module is used for switching the camouflage carrier displayed in the communication interface into real information according to the first switching instruction.
According to the instant communication receiving device, when the first receiving module receives the steganography information sent by the sending terminal, the display module displays the camouflage carrier corresponding to the steganography information, so that the real information is not easy to be stolen, the second receiving module receives the first switching instruction input by a user, and the switching module switches the camouflage carrier displayed in the communication interface into the real information according to the first switching instruction, so that the steganography information is not easy to be identified, the real information can be effectively prevented from being leaked, the operation is simple and convenient, and the user experience is improved.
In order to achieve the above object, the present invention provides an instant communication receiving device, which includes a memory, a processor, and a computer program stored in the memory and running on the processor, wherein the processor executes the computer program to implement the instant communication receiving method.
The instant messaging receiving equipment provided by the embodiment of the invention can ensure that real information is not easy to be stolen during instant messaging, can effectively prevent the real information from being leaked, is simple and convenient to operate, and improves user experience.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of an instant messaging receiving method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a communication interface according to an example of the present invention;
FIG. 3 is a schematic view of another exemplary communication interface of the present invention;
fig. 4 is a flowchart of processing communication information by a sending terminal according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a carrier library management interface of one example of the invention;
fig. 6 is a flowchart illustrating processing of communication information by a receiving terminal according to an embodiment of the present invention;
fig. 7 is a block diagram of an instant communication receiving device according to an embodiment of the present invention;
fig. 8 is a block diagram of an instant communication receiving device according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
An instant messaging receiving method, an instant messaging receiving device and an instant messaging receiving equipment in the embodiment of the invention are described below with reference to the attached drawings.
In the embodiment of the present invention, the instant messaging refers to communication between a sending terminal and a receiving terminal, wherein both the sending terminal and the receiving terminal can be smart devices with communication functions, such as a smart phone, a notebook computer, and a tablet computer.
Fig. 1 is a flowchart illustrating an instant messaging receiving method according to an embodiment of the present invention.
As shown in fig. 1, the instant communication receiving method includes the following steps:
and S1, after receiving the steganography information sent by the sending terminal, displaying a camouflage carrier corresponding to the steganography information in a communication interface, wherein the steganography information is information obtained by steganography of real information in the camouflage carrier, and the communication interface is an interface for communicating with the sending terminal to display the communication information.
The type of the real information and the camouflage carrier may comprise one or more of text, pictures, voice and video, among others.
And S2, when a first switching instruction input by a user is received, switching the camouflage carrier displayed in the communication interface into real information.
Specifically, after acquiring real information to be transmitted and a camouflage carrier, a transmitting terminal calls an steganographic program to steganographically write the real information to obtain steganographic information, and transmits the steganographic information to a receiving terminal. And after receiving the steganographic information, the receiving terminal displays the camouflage carrier corresponding to the steganographic information in the communication interface. At this time, the user may perform an operation of releasing the disguise carrier, such as long-pressing the disguise carrier, pressing a specific control set in the communication interface, and the like, to input a first switching instruction, and after receiving the first switching instruction, the receiving terminal may switch the disguise carrier in the communication interface to real information for the user to view.
Therefore, the instant messaging receiving method can avoid the situation that the real information is stolen and seen, enhances the concealment of the communication information, ensures the safety of the information, is simple and convenient to operate, and improves the user experience.
In an embodiment of the invention, after acquiring the real information to be transmitted and the disguised carrier, the transmitting terminal invokes the steganographic program to steganographically the real information to obtain steganographic information and generate the identification code of the steganographic information. Furthermore, the sending terminal can determine the type of the real information corresponding to the steganographic information according to the identification code of the steganographic information, and store the steganographic information obtained by steganographic in a corresponding local folder according to the type.
For example, as shown in fig. 2, the real information is text information, a right a is a sender, a left B is a receiver, and a communication interface shown in fig. 2 is B, where a first piece of received information sent by a is steganographic information and shows a camouflage carrier 1, a second piece of received information is common information that is not steganographically processed, the first piece of sent information is steganographic information and shows a camouflage carrier 2, and the second piece of received information is common information that is not graphically processed. It should be noted that fig. 2 is an exemplary diagram, and the form of the communication interface is not limited to the one in fig. 2, for example, a may be on the left, B may be on the right, and so on.
In an embodiment of the invention, when a second switching instruction input by a user is received or the display duration of the real information reaches a first preset time, the real information is switched into the disguised carrier, and the disguised carrier is displayed in the communication interface. The first preset time can be set according to actual needs, and can be 15s, 30s, and the like.
Specifically, a switching control may be provided in the communication interface, and the user inputs the first switching instruction and the second switching instruction through the switching control, where the generation condition of the first switching instruction may be: the communication interface displays the camouflage carrier, and the duration of the pressing of the switching control reaches a second preset time; the generation condition of the second switching instruction may be: the communication interface displays real information, and the duration of the pressing of the switching control reaches a third preset time, wherein the third preset time is not more than the second preset time, and the specific value of the third preset time can be set as required, for example, the second preset time is 2s, and the third preset time is 0.5 s.
Alternatively, the switching control may be a control on a title bar in the communication interface, such as what may be named as a Vokey control, and the specific setting position thereof may be as shown in fig. 2. Optionally, to further ensure the security of the communication information, the switching control may be hidden, for example, the user may set the position of the switching control in advance in a user-defined manner, and the switching control is transparent, that is, the switching control is invisible in the communication interface, and only the user who sets the switching control knows the position of the switching control.
In one embodiment of the present invention, switching the disguised carrier to real information may comprise: acquiring an identification code of steganographic information according to the first switching instruction; and judging the current state of the steganography information according to the identification code, and switching the camouflage carrier displayed in the communication interface into real information according to the current state of the steganography information.
In particular, the current state of steganographic information may include having been decompilated, not being decompilated but having been downloaded and not being downloaded. If the steganographic information is dissolved, directly switching the camouflage carrier displayed in the communication interface into real information; if the steganographic information is not decrypted but downloaded, a decryption program is called to decrypt the steganographic information, the disguised carrier displayed in the communication interface is switched into real information after the steganographic information is decrypted successfully, and the decrypted disguised carrier is stored in a local extraction folder; and if the steganography information is not downloaded, downloading the steganography information, calling a deplayzation program to deplayze the steganography information after downloading is completed, switching the disguised carrier displayed in the communication interface into real information after the deplayzation is successful, and storing the deplayed disguised carrier in a local extraction folder. If the steganographic information is not decrypted, acquiring the type of real information corresponding to the steganographic information; and judging whether the steganographic information is downloaded according to the type and the identification code, namely judging whether a file named by the identification code is stored in a folder corresponding to the type locally, if so, indicating that the steganographic information is downloaded, and if not, indicating that the steganographic information is not downloaded.
In this embodiment, the information that is decrypted may mean that the steganographic information has been downloaded to a local corresponding folder for storage, and the decrypted information has been used to extract the disguised carrier and store the carrier; the condition that the steganographic information is not decrypted but downloaded can mean that the steganographic information is downloaded to a local corresponding folder for storage, but the steganographic program is not called to decrypt the steganographic information; not downloaded may mean that the steganographic information related file is not stored locally.
Further, if the steganographic information is decoded, the camouflage carrier displayed in the communication interface is directly switched into real information; if the steganographic information is not decrypted but downloaded, a decryption program is called to decrypt the steganographic information, the disguised carrier displayed in the communication interface is switched into real information after the steganographic information is decrypted successfully, and the decrypted disguised carrier is stored in a local extraction folder; and if the steganography information is not downloaded, downloading the steganography information, calling a deplayzation program to deplayze the steganography information after downloading is completed, switching the disguised carrier displayed in the communication interface into real information after the deplayzation is successful, and storing the deplayed disguised carrier in a local extraction folder.
For example, taking the real information corresponding to the steganography information as the picture information, after acquiring an identification code (ID) of the steganography information, it is determined whether a disguised carrier corresponding to the ID exists in the local extract folder, and if so, it is determined that the steganography information has been dissolved, and at this time, the disguised carrier displayed in the communication interface is directly switched to the corresponding real information, such as the communication interface in fig. 2 is changed to the communication interface in fig. 3. If not, judging whether the local picture folder has the steganography information, if not, indicating that the steganography information is not downloaded, and downloading the steganography information to the picture folder according to a Uniform Resource Locator (URL). If the hidden information exists, the hidden information is downloaded but not decrypted, at this time, a decryption program can be directly called to extract real information and a disguised carrier in the hidden information, the disguised carrier is stored in an extract folder and named by the identification code of the hidden information and the suffix name (such as jpg, png and the like) of a picture format, and meanwhile, the disguised carrier displayed in the communication interface is switched into corresponding real information.
The un-hiding program and the steganographic program can be set in a steganographic Software Development Kit (SDK) of the communication terminal (including the receiving terminal and the sending terminal), and the communication terminal can call the corresponding program in the steganographic SDK according to the corresponding instruction and perform corresponding processing.
It can be understood that if the real information is text information, the corresponding steganographic information is stored in a text folder; if the real information is voice information, storing the corresponding steganographic information in a voice folder; if the real information is video information, the corresponding steganographic information is stored in a video folder, and so on. Of course, no matter which kind of the real information is, the extracted disguised carrier can be named by the identification code + the suffix name of the picture format, and can be stored in the extract folder.
In an embodiment of the present invention, when the received information and the transmitted information are displayed simultaneously in the communication interface and both the received information and the transmitted information are displayed in the form of a masquerading carrier, if a first switching instruction input by a user is received, only the received information is switched, and the masquerading carrier corresponding to the transmitted information and the real information corresponding to the received information are displayed in the communication interface.
Specifically, when receiving the first switching instruction, the receiving terminal may also switch only the masquerading carrier corresponding to the received steganographic information to real information, and not switch the masquerading carrier corresponding to the steganographic information sent by the receiving terminal itself to real information, so that the reading of the information by the sending terminal user is not hindered, but a third person cannot completely obtain communication information, and thus, the security of communication can be further improved.
Of course, when the receiving terminal simultaneously displays the received information and the transmitted information in the communication interface, and the received information and the transmitted information are both disguised carriers, if the receiving terminal receives the first switching instruction input by the user, the receiving terminal can also simultaneously switch the received information and the transmitted information, and display the switched transmitted information and the switched received information in the communication interface.
For convenience of understanding, the instant messaging receiving method according to the embodiment of the present invention is described below with reference to fig. 2 to 6 by taking a dummy carrier as an example:
a sending terminal: as shown in fig. 4, a user inputs an information steganography instruction (the eye icon is switched from open to closed) through a steganography control (such as the eye icon displayed at the bottom of the communication interface in fig. 2 and 3), and if no picture exists in a preset carrier library, the disguised carrier can be selected from an album of the communication terminal by clicking an add icon shown in fig. 2 and 3, or the disguised carrier can be acquired by selecting a shooting mode. After the masquerading carrier is obtained, a user can edit real information (such as text information) in an information input area (such as an input box below the communication interface in fig. 2 and 3), and after the true information is edited, a '+' icon at the bottom of the communication interface for inputting pictures or videos is switched to a 'sending' icon. Of course, if the user chooses not to send in a steganographic manner, the real information is sent in the normal manner. Optionally, if the preset carrier library has a picture, the acquisition of the disguised carrier can be completed through the "pair" icon of each disguised carrier in the carrier library management interface shown in fig. 5.
Further, the user clicks the sending icon, a steganography program in the steganography SDK can be called to steganography the real information, if the steganography succeeds, the steganography information is obtained, the ID of the steganography information is obtained, and the steganography information is renamed by the ID and stored in a text folder of the communication terminal. And then sending the steganographic information to the opposite side communicating with the communication terminal, and storing the steganographic information into a corresponding cloud database.
Of course, if the information transmission fails, the exception is processed, for example, the information is retransmitted at regular intervals (for example, 0.5s), and when the retransmission times reaches a preset number (for example, 3 times), the transmission is stopped and the user is notified, so that the user can intervene in the processing.
The receiving terminal: as shown in fig. 6, after receiving the steganographic message, the communication interface is as shown in fig. 2, and at this time, the switching control (e.g., the key control in fig. 2) may be pressed for a long time to switch the communication interface in fig. 2 to the communication interface in fig. 3.
Specifically, the ID of the steganographic information is acquired, whether id.jpg exists in the extract folder is judged, if so, the real information corresponding to id.jpg is directly acquired, and the communication interface in fig. 2 is quickly switched to the communication interface in fig. 3. If the hidden information named as ID does not exist in the txt folder, whether the hidden information named as ID exists in the txt folder is judged, if the hidden information does not exist in the txt folder, the hidden information is downloaded according to the URL, if the hidden information exists in the txt folder, a depacketizing program in the hidden SDK is directly called to depacketize the hidden information to obtain real information and a disguised carrier, the disguised carrier is stored in the extact folder and named as ID. jpg, and meanwhile, the communication interface in the graph 2 is rapidly switched to the communication interface in the graph 3. When the communication interface of fig. 3 lasts for a preset time (e.g. 30s), or the key control of fig. 3 is triggered, the communication interface of fig. 3 switches back to the communication interface of fig. 2.
It is understood that the receiving terminal may be an information receiving side or an information transmitting side, and when the receiving terminal is the information transmitting side, the transmitting terminal is the information receiving side. That is, the receiving terminal and the transmitting terminal have the same communication information processing function.
In addition, in some examples, when there are three or more communication parties in one communication, for example, a group chat involving three parties A, B, C, if all A, B have a steganographic SDK built therein and no steganographic SDK is built in C, A, B may perform steganographic processing on information sent by itself and may also perform decryption processing on received steganographic information, whereas C may only send general information (i.e., real information) and may not perform decryption processing on received steganographic information, and its communication interface may only display a disguised carrier corresponding to the steganographic information. Therefore, the interestingness of communication can be increased while the safety of communication information is ensured.
The instant messaging receiving method provided by the embodiment of the invention can hide real information in a camouflage carrier during communication of the communication terminal, so that the real information is prevented from being stolen and seen, the information concealment can be enhanced, the information safety is guaranteed, a user can realize switching between the real information and the camouflage carrier through the switching control, the user experience can be improved, and the method is convenient and fast.
Fig. 7 is a block diagram of an instant communication receiving device according to an embodiment of the present invention.
As shown in fig. 7, the instant communication receiving apparatus 10 includes: a first receiving module 11, a display module 12, a second receiving module 13 and a switching module 14.
The first receiving module 11 is configured to receive steganographic information sent by a sending terminal; the display module 12 is configured to display a steganographic carrier corresponding to steganographic information in a communication interface, where the steganographic information is information obtained by steganographic information in the steganographic carrier, and the communication interface is an interface for communicating with a sending terminal to display communication information; the second receiving module 13 is configured to receive a first switching instruction input by a user; the switching module 14 is configured to switch the disguised carrier displayed in the communication interface to real information according to the first switching instruction.
It should be noted that the above explanation of the embodiment of the instant messaging receiving method is also applicable to the instant messaging receiving apparatus according to the embodiment of the present invention.
The instant messaging receiving device provided by the embodiment of the invention can hide real information during communication in the camouflage carrier, so that the real information is prevented from being stolen and seen, the information concealment can be enhanced, the information safety is guaranteed, a user can realize switching between the real information and the camouflage carrier through the switching control, the user experience can be improved, and the instant messaging receiving device is convenient and fast.
Fig. 8 is a block diagram of an instant communication receiving device according to an embodiment of the present invention.
As shown in fig. 8, the instant communication receiving device 20 includes a memory 21, a processor 22, and a computer program 23 stored on the memory 21 and operable on the processor 22. When the processor 22 executes the program 23, the instant messaging receiving method of the above embodiment is implemented.
The instant messaging receiving device of the embodiment of the invention can hide real information during communication in a disguised carrier when a computer program corresponding to the instant messaging receiving method stored in a memory of the instant messaging receiving device is executed by a processor, so that the real information is prevented from being stolen and stolen, the information concealment can be enhanced, the information security is ensured, and a user can realize switching between the real information and the disguised carrier through a switching control, so that the use experience of the user can be improved, and the instant messaging receiving device is convenient and quick.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (7)
1. An instant messaging receiving method, characterized in that the method comprises the following steps:
after receiving steganography information sent by a sending terminal, displaying a camouflage carrier corresponding to the steganography information in a communication interface, wherein the steganography information is information obtained after real information is steganography in the camouflage carrier, and the communication interface is an interface for communicating with the sending terminal to display communication information;
when a first switching instruction input by a user is received, switching the disguised carrier into the real information, and displaying the real information in the communication interface;
the switching the disguised carrier to the real information includes:
acquiring an identification code of the steganographic information according to the first switching instruction;
judging the current state of the steganographic information according to the identification code, and switching the disguised carrier displayed in the communication interface into the real information according to the current state of the steganographic information;
the current state of the steganographic information comprises that the steganographic information is dissolved, is not dissolved, is downloaded and is not downloaded;
the switching the disguised carrier displayed in the communication interface into the real information according to the current state of the steganographic information comprises:
if the steganographic information is dissolved, directly switching the disguised carrier displayed in the communication interface into the real information;
if the steganographic information is not decrypted but downloaded, a decryption program is called to decrypt the steganographic information, the disguised carrier displayed in the communication interface is switched into the real information after the decryption is successful, and the decrypted disguised carrier is stored in a local extraction folder;
and if the steganography information is not downloaded, downloading the steganography information, calling the depoisoning program to depoisize the steganography information after the downloading is finished, switching the disguised carrier displayed in the communication interface into the real information after the depoisoning is successful, and storing the depoised disguised carrier in a local extraction folder.
2. The instant messaging receiving method of claim 1, wherein the method further comprises:
and when a second switching instruction input by a user is received or the display duration of the real information reaches a first preset time, switching the real information into the disguised carrier, and displaying the disguised carrier in the communication interface.
3. The method according to claim 2, wherein a switching control is provided in the communication interface, and the user inputs the first switching command and the second switching command through the switching control, wherein,
the generating condition of the first switching instruction is as follows: the communication interface displays the camouflage carrier, and the duration of the pressing of the switching control reaches a second preset time;
the generating condition of the second switching instruction is as follows: the communication interface displays the real information, and the duration of the pressing of the switching control reaches a third preset time, wherein the third preset time is less than or equal to the second preset time.
4. The instant messaging receiving method according to any of claims 1-3, wherein the method further comprises:
when receiving information and sending information are displayed in the communication interface at the same time, and the receiving information and the sending information are both displayed in the form of a disguised carrier, if a first switching instruction input by a user is received, only switching processing is carried out on the receiving information, and the disguised carrier corresponding to the sending information and real information corresponding to the receiving information are displayed in the communication interface.
5. The instant messaging receiving method of claim 1, further comprising:
if the steganographic information is not decrypted, acquiring the type of the real information corresponding to the steganographic information;
and judging whether the steganographic information is downloaded according to the type and the identification code.
6. An instant messaging receiving device, the device comprising:
the first receiving module is used for receiving steganographic information sent by the sending terminal;
the display module is used for displaying the camouflage carrier corresponding to the steganographic information in a communication interface, wherein the steganographic information is information obtained by steganographic information on the camouflage carrier, and the communication interface is an interface for communicating with the sending terminal to display communication information;
the second receiving module is used for receiving a first switching instruction input by a user;
the switching module is used for switching the camouflage carrier displayed in the communication interface into real information according to the first switching instruction;
the switching module is specifically used for acquiring the identification code of the steganographic information according to the first switching instruction;
judging the current state of the steganographic information according to the identification code, and switching the disguised carrier displayed in the communication interface into the real information according to the current state of the steganographic information;
the current state of the steganographic information comprises that the steganographic information is dissolved, is not dissolved, is downloaded and is not downloaded;
the switching the disguised carrier displayed in the communication interface into the real information according to the current state of the steganographic information comprises:
if the steganographic information is dissolved, directly switching the disguised carrier displayed in the communication interface into the real information;
if the steganographic information is not decrypted but downloaded, a decryption program is called to decrypt the steganographic information, the disguised carrier displayed in the communication interface is switched into the real information after the decryption is successful, and the decrypted disguised carrier is stored in a local extraction folder;
and if the steganography information is not downloaded, downloading the steganography information, calling the depoisoning program to depoisize the steganography information after the downloading is finished, switching the disguised carrier displayed in the communication interface into the real information after the depoisoning is successful, and storing the depoised disguised carrier in a local extraction folder.
7. An instant messaging receiving device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor, when executing the program, implements an instant messaging receiving method as claimed in any one of claims 1 to 5.
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| PCT/CN2021/071492 WO2021147728A1 (en) | 2020-01-20 | 2021-01-13 | Instant communication receiving method, device and apparatus |
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| CN202010065495.1A CN111314207B (en) | 2020-01-20 | 2020-01-20 | Instant communication receiving method, device and equipment |
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| CN111314207B (en) * | 2020-01-20 | 2022-04-05 | 合肥高维数据技术有限公司 | Instant communication receiving method, device and equipment |
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