CN114125823B - Networking communication encryption method, server, household appliance, system and storage medium - Google Patents
Networking communication encryption method, server, household appliance, system and storage medium Download PDFInfo
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- CN114125823B CN114125823B CN202010866319.8A CN202010866319A CN114125823B CN 114125823 B CN114125823 B CN 114125823B CN 202010866319 A CN202010866319 A CN 202010866319A CN 114125823 B CN114125823 B CN 114125823B
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- 238000004891 communication Methods 0.000 title claims abstract description 110
- 230000006855 networking Effects 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000004590 computer program Methods 0.000 claims description 24
- 238000010586 diagram Methods 0.000 description 7
- 238000003491 array Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/283—Processing of data at an internetworking point of a home automation network
- H04L12/2834—Switching of information between an external network and a home network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/009—Security arrangements; Authentication; Protecting privacy or anonymity specially adapted for networks, e.g. wireless sensor networks, ad-hoc networks, RFID networks or cloud networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L2012/284—Home automation networks characterised by the type of medium used
- H04L2012/2841—Wireless
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Computer And Data Communications (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The application relates to the technical field of intelligent home, and particularly discloses a networking communication encryption method, a server, household appliances, a system and a storage medium. The method comprises the following steps: when detecting that the household electrical appliance logs in a background server, determining that the household electrical appliance is gateway equipment or sub-equipment; if the household appliance is gateway equipment, generating key information corresponding to the login of the household appliance, and sending the key information to the gateway equipment; and if the household appliance is the sub-equipment, sending the key information corresponding to the sub-equipment. The embodiment of the application can improve the communication security in the networking.
Description
Technical Field
The application relates to the technical field of intelligent home, in particular to a networking communication encryption method, a server, household electrical appliances, a system and a storage medium.
Background
With the development of the internet of things technology, a plurality of intelligent devices can be required to be networked in families or offices, so that functions of remote control, intelligent linkage and the like can be realized. The intelligent devices can form a micro network through a wireless Mesh (Mesh) networking function, one intelligent device is determined to be used as a gateway device, the gateway device is used for carrying out data interaction with the external internet, and other intelligent devices which are not gateways are connected with the gateway device, so that how to protect the safety of communication data among the Mesh networking devices is very important.
Disclosure of Invention
The application provides a networking communication encryption method, a server, household electrical appliances, a system and a storage medium, which can improve communication security in networking.
In a first aspect, the present application provides a method for encrypting networking communications, the method including:
when detecting that the household electrical appliance logs in a background server, determining that the household electrical appliance is gateway equipment or sub-equipment;
if the household appliance is gateway equipment, generating key information corresponding to the login of the household appliance, and sending the key information to the gateway equipment;
if the household appliance is a piece of equipment, sending key information corresponding to the piece of equipment;
the gateway equipment is home appliances in a networking system, the sub-equipment is other home appliances except the gateway equipment in the networking system, and the sub-equipment is connected with the gateway equipment;
the key information is used for encrypting the communication information when the household appliance sends the communication information to other household appliances in the networking system, and decrypting the encrypted communication information when the household appliance receives the encrypted communication information.
In a second aspect, the present application further provides a background server, where the background server includes a first memory and a first processor; the first memory is used for storing a computer program; the first processor is configured to execute the computer program and implement the networking communication encryption method as described above when the computer program is executed.
In a third aspect, the present application provides another method for encrypting networking communication, where the method includes:
logging in a background server, and receiving key information corresponding to the current login, which is sent by the background server;
when sending communication information to other household appliances in the networking system, encrypting the communication information according to the key information, and sending the encrypted communication information to the corresponding other household appliances;
and when the encrypted communication information sent by other household appliances in the networking system is received, decrypting the encrypted communication information according to the key information.
In a fourth aspect, the present application also provides an electric home appliance, including a second memory and a second processor; the second memory is used for storing a computer program; the second processor is configured to execute the computer program and implement the networking communication encryption method as described above when the computer program is executed.
In a fifth aspect, the present application further provides a networking communication encryption system, which includes the background server and the home appliance, where the home appliance is connected with the background server.
In a sixth aspect, the present application further provides a computer readable storage medium storing a computer program, which when executed by a processor causes the processor to implement a networking communication encryption method as described above.
The application discloses a networking communication encryption method, a server, household electrical appliances, a system and a storage medium, wherein the method comprises the following steps: when detecting that the household electrical appliance logs in a background server, determining that the household electrical appliance is gateway equipment or sub-equipment; if the household appliance is gateway equipment, generating key information corresponding to the login of the household appliance, and sending the key information to the gateway equipment; and if the household appliance is the sub-equipment, sending the key information corresponding to the sub-equipment. According to the method and the system, when the household appliances in the networking system log in the background server, the key information corresponding to the login is sent to each household appliance, and when the household appliances in the networking system mutually transmit communication information, the communication information can be encrypted and decrypted, so that the communication security in the networking can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of a networking communication encryption method provided in an embodiment of the present application;
FIG. 2 is a schematic block diagram of a background server provided in an embodiment of the present application;
FIG. 3 is a schematic flow chart of another method for encrypting networking communications provided by an embodiment of the present application;
fig. 4 is a schematic block diagram of a home appliance according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The flow diagrams depicted in the figures are merely illustrative and not necessarily all of the elements and operations/steps are included or performed in the order described. For example, some operations/steps may be further divided, combined, or partially combined, so that the order of actual execution may be changed according to actual situations.
It is to be understood that the terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
The embodiment of the application provides a networking communication encryption method, a server, household appliances, a system and a storage medium. Some embodiments of the present application are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1, fig. 1 is a schematic flowchart of a networking communication encryption method provided by an embodiment of the present application, where the method is applied to a background server, and a home appliance may log in the background server, and the background server may be a server provided by a server side of the home appliance and used for managing the home appliance.
As shown in fig. 1, the method for encrypting the networking communication specifically includes steps S101 to S103.
And S101, when the home appliance is detected to log in the background server, determining that the home appliance is a gateway device or a sub-device.
The household electrical appliance can belong to a networking system, the networking system comprises a plurality of household electrical appliances, the household electrical appliances comprise gateway equipment and sub-equipment, the sub-equipment is connected with the gateway equipment, the gateway equipment is used for being connected with the Internet, and the sub-equipment is connected with the Internet through the gateway equipment. Optionally, the networking system may be a wireless Mesh (Mesh) networking system, that is, a wireless Mesh (Mesh) module is disposed in the home appliance, the wireless Mesh modules in the sub-devices are all connected with a wireless Mesh module of the gateway device, and the wireless Mesh module of the gateway device may be connected with the internet.
After the household electrical appliance is connected with the Internet, connection can be established with the background server, the household electrical appliance can log in the background server, the household electrical appliance can acquire the authority after logging in the background server, and the background server can also operate the household electrical appliance. For example, a user may log in to a background server through a mobile terminal, and operate other home appliances that have logged in to the background server through the background server.
The background server can detect whether the household electrical appliance is logged in, and when the household electrical appliance is detected to be logged in, the household electrical appliance is determined to be a gateway device or a sub-device. In an exemplary embodiment, it may be determined whether other home devices are already registered in the networking system corresponding to the home device, if no other home devices are registered, the home device is determined to be a gateway device, and if other home devices are already registered, the home device is determined to be a child device. The subsystem in the networking system needs to be connected with the Internet through the gateway equipment, so that the gateway equipment is firstly connected with the Internet and is also firstly logged in a background server. Therefore, if the logged in home appliance is gateway equipment, the gateway equipment is the first home appliance logged in to the background server in the networking system corresponding to the gateway equipment; and if the logged in household appliance is the sub-equipment, the gateway equipment in the networking system corresponding to the sub-equipment is logged in the background server.
In one embodiment, the method further comprises the operations of:
receiving login information of household appliances, and judging whether the login information accords with preset login conditions or not; and if the login information accords with a preset login condition, determining that the household appliance logs in a background server.
The home appliance can send login information to the background server, the background server judges whether the login information is matched with the preset login conditions, and if the login information accords with the preset login conditions, the home appliance is determined to log in the background server. For example, the preset login condition includes a preset login account and a corresponding password, the login information includes a login account and a corresponding password, and if the login account and the password thereof are matched with the preset login account and the password thereof, the login information is determined to conform to the preset login condition.
In one embodiment, the operation of determining that the home device is a gateway device or a child device may be implemented as follows:
and if the key request information sent by the household electrical equipment is received, determining that the household electrical equipment is gateway equipment, otherwise, determining that the household electrical equipment is sub-equipment.
The gateway device is used as home appliance which logs in the background server first in the networking system, and can send key request information to the background server after logging in the background server, so that the background server can generate key information according to the key request information. Therefore, whether the home appliance is a gateway device can be judged according to whether the key request information is sent after the home appliance logs in.
And S102, if the household appliance is gateway equipment, generating key information corresponding to the login, and sending the key information to the gateway equipment.
The key information generated by the background server is the current login of the gateway device, if the gateway device logs in again after being disconnected, the re-logged-in gateway device can send key request information again, and the background server can generate corresponding key information for the re-login. The key information may include an encryption key and a corresponding decryption key.
The key information corresponding to the current login can be generated according to the key request information sent by the home appliance, so that the key information can be determined to be the current login for the gateway device. The gateway device logs in again after being disconnected, and key information can be generated according to the key request information sent again by the gateway device. Therefore, after the networking system logs in the background server each time, different key information can be obtained, and the security of the key information can be improved.
And S103, if the household appliance is a sub-device, sending the key information corresponding to the sub-device.
If the household appliance is a sub-device, the gateway device corresponding to the sub-device is logged in the background server, namely the background server generates key information corresponding to the gateway device login, so that the key information of the gateway device corresponding to the sub-device can be used as the key information corresponding to the sub-device and sent to the sub-device. The key information acquired by the sub-device is also the key information for the current login, namely, the key information corresponds to the key information of the current login acquired by the gateway device.
The key information is used for encrypting communication information when the household appliance sends the communication information to other household appliances in the networking system, and decrypting the encrypted communication information when the household appliance receives the encrypted communication information.
The home appliance which logs in the background server can acquire the key information corresponding to the login, when the home appliance communicates in the networking system, the communication information can be encrypted through an encryption key in the key information, then the encrypted communication information is sent to other home appliances in the networking system, and if the home appliance receives the encrypted communication information sent by the other home appliances, the encrypted communication information can be decrypted according to a decryption key in the key information so as to obtain the communication information.
In one embodiment, the operation of sending the key information corresponding to the sub-device may be implemented as follows:
and sending the key information corresponding to the sub-equipment to the gateway equipment corresponding to the sub-equipment, so that the gateway equipment sends the key information to the sub-equipment.
If the household appliance is a sub-device, the sub-device is connected with the internet through the gateway device, so that the sub-device is also connected with the background server through the gateway device, and therefore, when the background server sends the key information corresponding to the sub-device, the key information is also required to be sent to the sub-device through the gateway device corresponding to the sub-device.
In one embodiment, the operation of sending the key information corresponding to the sub-device may be implemented as follows: and sending a login success message and key information corresponding to the sub-equipment.
The background server can also send a login success message to the sub-device, so that the sub-device can determine that the sub-device has logged into the background server. The background server may send a login success message to the sub-device along with the key information of the sub-device. The login success message and the key information corresponding to the sub-equipment can be sent to the sub-equipment through the gateway equipment corresponding to the sub-equipment.
Referring to fig. 2, fig. 2 is a schematic block diagram of a background server according to an embodiment of the present application.
Referring to fig. 2, the background server 100 includes a first processor 110 and a first memory 120 connected through a system bus, wherein the first memory 120 may include a nonvolatile storage medium and an internal memory.
The non-volatile storage medium may store an operating system and a computer program. The computer program comprises program instructions that, when executed, cause the first processor to perform any one of a number of networking communication encryption methods.
The first processor is used to provide computing and control capabilities, supporting the operation of the entire backend server.
The internal memory provides an environment for the execution of a computer program in a non-volatile storage medium that, when executed by the first processor, causes the first processor to perform any one of a number of networking communication encryption methods.
It will be appreciated by those skilled in the art that the structure shown in fig. 2 is merely a block diagram of a portion of the structure associated with the present application and does not constitute a limitation of the background server to which the present application is applied, and that a particular background server may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
It should be appreciated that the first processor may be a central processing unit (Central Processing Unit, CPU), it may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. Wherein the general purpose processor may be a microprocessor or the first processor may be any conventional processor or the like.
Wherein in one embodiment the first processor is configured to execute a computer program stored in the first memory to implement the steps of:
when detecting that the household electrical appliance logs in a background server, determining that the household electrical appliance is gateway equipment or sub-equipment;
if the household appliance is gateway equipment, generating key information corresponding to the login of the household appliance, and sending the key information to the gateway equipment;
if the household appliance is a piece of equipment, sending key information corresponding to the piece of equipment;
the gateway equipment is home appliances in a networking system, the sub-equipment is other home appliances except the gateway equipment in the networking system, and the sub-equipment is connected with the gateway equipment;
the key information is used for encrypting the communication information when the household appliance sends the communication information to other household appliances in the networking system, and decrypting the encrypted communication information when the household appliance receives the encrypted communication information.
In one embodiment, the first processor, when implementing the determination that the home device is a gateway device or a child device, is configured to implement:
and if the key request information sent by the household electrical equipment is received, determining that the household electrical equipment is gateway equipment, otherwise, determining that the household electrical equipment is sub-equipment.
In one embodiment, when implementing sending the key information corresponding to the sub-device, the first processor is configured to implement:
and sending a login success message and key information corresponding to the sub-equipment.
In one embodiment, the first processor is further configured to implement:
receiving login information of household appliances, and judging whether the login information accords with preset login conditions or not;
and if the login information accords with a preset login condition, determining that the household appliance logs in a background server.
The embodiment of the application also provides a networking communication encryption method which is applied to the household appliances, wherein the household appliances can be any household appliance in a networking system, and can be gateway equipment or sub-equipment. As shown in fig. 3, the encryption method for networking communication specifically includes steps S201 to S203.
S201, logging in a background server, and receiving key information corresponding to the current login, which is sent by the background server.
The background server can be the background server, the household appliance can be connected with the background server after being connected with the Internet, the household appliance can log in the background server, the household appliance can obtain the authority after logging in the background server, and the background server can also operate the household appliance.
After detecting the login of the home appliance, the background server sends key information corresponding to the current login of the home appliance to the home appliance. The second login may be a current login of a gateway device in a networking system corresponding to the home device, for example, if the home device is the gateway device, the gateway device is a home device of a background server logged in the networking system for the first time, the background server may generate key information corresponding to the current login of the gateway device, and then if other home devices in the networking system connect to the internet through the gateway device and log in the background server, the key information corresponding to the current login may be obtained; if the household appliance is a sub-device, that is, the gateway device corresponding to the sub-device has logged in the background server, the background server has generated the key information of the login, and the background server can directly send the key information of the login to the sub-device.
And S202, when the communication information is sent to other household appliances in the networking system, encrypting the communication information according to the key information, and sending the encrypted communication information to the corresponding other household appliances.
The networking system comprises a plurality of household appliances, wherein the household appliances are used as gateway equipment, and the networking system also comprises household appliances which are used as sub-equipment, and the sub-equipment is connected with the gateway equipment. The home appliances in the networking system can mutually send communication information, and the communication information can be encrypted through key information so as to enhance the safety of communication in the networking system.
S203, when the encrypted communication information sent by other household appliances in the networking system is received, the encrypted communication information is decrypted according to the key information.
The home appliance can also receive encrypted communication information sent by other home appliances in the networking system, and can decrypt the communication information according to the key information to obtain decrypted communication information.
The intelligent refrigerator and the television belong to household appliances in a networking system, and after logging in a background server, the intelligent refrigerator and the television acquire key information. When a control instruction for starting the television is sent through the intelligent refrigerator, the intelligent refrigerator can encrypt the control instruction according to the key information and send the encrypted control instruction to the television; the television can decrypt the encrypted control instruction according to the key information, further obtain the control instruction, and start the television according to the control instruction.
In one embodiment, the operation of sending the encrypted communication information to the corresponding other home devices may be implemented as follows:
if the home appliance is gateway equipment, the encrypted communication information is sent to other corresponding home appliances; and if the household appliance is a sub-appliance, sending the encrypted communication information to a gateway device, so that the gateway device sends the encrypted communication information to other corresponding household appliances.
The sub-devices in the networking system are all connected with the gateway device, so that the sub-devices need to transmit communication information to other sub-devices through the gateway device when transmitting the communication information, and therefore if the household appliance is the sub-device, the encrypted communication information is transmitted to the gateway device, so that the gateway device transmits the encrypted communication information to the corresponding other household appliance. And if the home appliance is a gateway device, the encrypted communication information can be directly sent to the corresponding other home appliance.
In one embodiment, the home appliance is a gateway device, and after the logging on the background server, the method further includes the following operations:
and sending the key request information to the background server so that the background server generates key information corresponding to the login according to the key request information.
The gateway device may send the key request information to the background server after logging in the background server, so that the background server may generate key information corresponding to the current login of the gateway device. And when the sub-equipment corresponding to the gateway equipment subsequently logs in the background server, the key information can be sent to the sub-equipment.
Referring to fig. 4, fig. 4 is a schematic block diagram of a home appliance according to an embodiment of the present application.
Referring to fig. 4, the home appliance 200 includes a second processor 210 and a second memory 220 connected through a system bus, wherein the second memory 220 may include a non-volatile storage medium and an internal memory.
The non-volatile storage medium may store an operating system and a computer program. The computer program comprises program instructions that, when executed, cause the second processor to perform any one of a number of networking communication encryption methods.
The second processor is used for providing computing and control capabilities and supporting the operation of the whole household appliance.
The internal memory provides an environment for the execution of a computer program in the non-volatile storage medium that, when executed by the second processor, causes the second processor to perform any one of the networking communication encryption methods.
It will be appreciated by those skilled in the art that the structure shown in fig. 4 is merely a block diagram of a portion of the structure associated with the present application and is not limiting of the home device to which the present application is applied, and that a particular home device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
It should be appreciated that the second processor may be a central processing unit (Central Processing Unit, CPU) that may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. Wherein the general purpose processor may be a microprocessor or the second processor may be any conventional processor or the like.
Wherein in one embodiment the second processor is configured to run a computer program stored in the second memory to implement the steps of:
logging in a background server, and receiving key information corresponding to the current login, which is sent by the background server;
when sending communication information to other household appliances in the networking system, encrypting the communication information according to the key information, and sending the encrypted communication information to the corresponding other household appliances;
and when the encrypted communication information sent by other household appliances in the networking system is received, decrypting the encrypted communication information according to the key information.
In one embodiment, the home device is a gateway device, and the second processor is further configured to, after implementing the login background server, implement:
and sending the key request information to the background server so that the background server generates key information corresponding to the login according to the key request information.
In one embodiment, when implementing the sending of the encrypted communication information to the corresponding other home device, the second processor is configured to implement:
if the home appliance is gateway equipment, the encrypted communication information is sent to other corresponding home appliances;
and if the household appliance is a sub-appliance, sending the encrypted communication information to a gateway device, so that the gateway device sends the encrypted communication information to other corresponding household appliances.
The application also provides a networking communication encryption system, which comprises the background server and the household electrical appliance, wherein the household electrical appliance is connected with the background server.
The background server is used for determining that the household appliance is gateway equipment or sub-equipment when the household appliance is detected to log in the background server; if the household appliance is gateway equipment, generating key information corresponding to the login of the household appliance, and sending the key information to the gateway equipment; if the household appliance is a piece of equipment, sending key information corresponding to the piece of equipment;
the household appliance is used for logging in the background server and receiving key information which is sent by the background server and corresponds to the login; when sending communication information to other household appliances in the networking system, encrypting the communication information according to the key information, and sending the encrypted communication information to the corresponding other household appliances; and when the encrypted communication information sent by other household appliances in the networking system is received, decrypting the encrypted communication information according to the key information.
The gateway equipment is home appliances in a networking system, the sub-equipment is other home appliances except the gateway equipment in the networking system, and the sub-equipment is connected with the gateway equipment.
The embodiment of the application also provides a computer readable storage medium, wherein the computer readable storage medium stores a computer program, the computer program comprises program instructions, and the processor executes the program instructions to realize any networking communication encryption method provided by the embodiment of the application.
The computer readable storage medium may be an internal storage unit of the home appliance according to the foregoing embodiment, for example, a hard disk or a memory of the home appliance. The computer readable storage medium may also be an external storage device of the home appliance, for example, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like, which are provided on the home appliance.
While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The networking communication encryption method is characterized by being applied to a background server and comprising the following steps of:
when detecting that the household electrical appliance logs in a background server, determining that the household electrical appliance is gateway equipment or sub-equipment;
receiving login information of household appliances, and judging whether the login information accords with preset login conditions or not;
if the login information accords with a preset login condition, determining that the household appliance logs in a background server;
if the household appliance is gateway equipment, generating key information corresponding to the login of the household appliance, and sending the key information to the gateway equipment;
if the household appliance is a piece of equipment, sending key information corresponding to the piece of equipment;
the gateway equipment is home appliances in a networking system, the sub-equipment is other home appliances except the gateway equipment in the networking system, and the sub-equipment is connected with the gateway equipment;
the key information is used for encrypting the communication information when the household appliance sends the communication information to other household appliances in the networking system, and decrypting the encrypted communication information when the household appliance receives the encrypted communication information.
2. The networking communication encryption method of claim 1, wherein the determining that the home device is a gateway device or a child device comprises:
and if the key request information sent by the household electrical equipment is received, determining that the household electrical equipment is gateway equipment, otherwise, determining that the household electrical equipment is sub-equipment.
3. The networking communication encryption method according to claim 1, wherein the sending the key information corresponding to the sub-device includes:
and sending a login success message and key information corresponding to the sub-equipment.
4. A background server, wherein the background server comprises a first memory and a first processor;
the first memory is used for storing a computer program;
the first processor is configured to execute the computer program and implement the networking communication encryption method according to any one of claims 1 to 3 when the computer program is executed.
5. A networking communication encryption method, applied to a home appliance and the background server as claimed in claim 4, comprising:
logging in the background server, and receiving key information corresponding to the login sent by the background server;
when sending communication information to other household appliances in the networking system, encrypting the communication information according to the key information, and sending the encrypted communication information to the corresponding other household appliances;
and when the encrypted communication information sent by other household appliances in the networking system is received, decrypting the encrypted communication information according to the key information.
6. The networking communication encryption method according to claim 5, wherein the home device is a gateway device, and the method further comprises, after logging into the background server:
and sending the key request information to the background server so that the background server generates key information corresponding to the login according to the key request information.
7. The networking communication encryption method according to claim 5 or 6, wherein the sending the encrypted communication information to the corresponding other home devices comprises:
if the home appliance is gateway equipment, the encrypted communication information is sent to other corresponding home appliances;
and if the household appliance is a sub-appliance, sending the encrypted communication information to a gateway device, so that the gateway device sends the encrypted communication information to other corresponding household appliances.
8. An appliance comprising a second memory and a second processor;
the second memory is used for storing a computer program;
the second processor is configured to execute the computer program and implement the networking communication encryption method according to any one of claims 5 to 7 when the computer program is executed.
9. A networking communication encryption system, comprising the background server of claim 4 and the home device of claim 8, wherein the home device is connected to the background server.
10. A computer readable storage medium, characterized in that the computer readable storage medium stores a computer program, which when executed by a processor causes the processor to implement the networking communication encryption method according to any one of claims 1 to 3, 5 to 7.
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