CN114389883B - Application gateway data processing method, electronic equipment and storage medium - Google Patents
Application gateway data processing method, electronic equipment and storage medium Download PDFInfo
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- CN114389883B CN114389883B CN202210042277.5A CN202210042277A CN114389883B CN 114389883 B CN114389883 B CN 114389883B CN 202210042277 A CN202210042277 A CN 202210042277A CN 114389883 B CN114389883 B CN 114389883B
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- H—ELECTRICITY
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- H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
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- H—ELECTRICITY
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- H04L12/00—Data switching networks
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Abstract
The invention relates to the technical field of blockchains, and provides a blockchain-based private data acquisition method, a blockchain-based private data acquisition device, electronic equipment and a computer-readable storage medium, wherein the method comprises the following steps: encrypting data acquired by the terminal of the Internet of things through a first application gateway and transmitting the data to a second application gateway; decrypting the encrypted data through a second application gateway and transmitting the decrypted data to an edge computing system; analyzing, calculating and processing the decrypted data through an edge calculation system, screening out preset data and feeding the preset data back to a second application gateway; encrypting the preset data through the second application gateway, and then transmitting the encrypted preset data to the third application gateway; and the third application gateway decrypts the encrypted preset data and transmits the encrypted preset data to the data of the background data center. The invention mainly aims to complete the functions of data access, communication and the like under the protection of an application gateway through an Internet of things terminal, an edge computer system and a background data center.
Description
Technical Field
The present invention relates to the field of blockchain technologies, and in particular, to an application gateway data processing method, an electronic device, a storage medium, an apparatus, an electronic device, and a computer readable storage medium.
Background
Along with the development of the Internet of things system, the Internet is continuously extended and expanded, and the Internet is spread over the aspects of social life. With the continuous development of edge computing technology, more and more industries begin to gradually use edge computing systems, and compared with traditional internet of things systems, edge computing equipment has the advantages of low delay, low bandwidth, low energy consumption and the like.
In conventional internet of things systems, sensors are typically used for data acquisition, and a large number of sensor devices are exposed at different locations. With the introduction of the edge equipment, the exposure points in the Internet of things system are increased, and the risk of data and information leakage in the system is also increased.
In the edge internet of things system, sensor equipment, edge computing equipment and a server end are provided with risk points which can cause data leakage everywhere, once the positions are controlled by hackers, a large number of sensors can be out of control, even false information is generated, and great harm is brought to production and life, so that the risk of data and information leakage exists when the traditional internet of things system is adopted for data transmission.
Disclosure of Invention
The invention provides an application gateway data processing method, an application gateway data processing device, electronic equipment and a computer readable storage medium, which mainly aim to complete functions such as data access and communication under the protection of an application gateway through an Internet of things terminal, an edge computer system and a background data center.
In order to achieve the above object, the present invention provides an application gateway data processing method, applied to an internet of things system, where the internet of things system includes an internet of things terminal, an edge computing system, and a background data center, and a first application gateway, a second application gateway, and a third application gateway are respectively disposed in the internet of things terminal, the edge computing system, and the background data center, where the application gateway data processing method includes:
encrypting the data acquired by the terminal of the Internet of things through the first application gateway, and transmitting the encrypted data to the second application gateway;
decrypting the encrypted data through the second application gateway and transmitting the decrypted data to the edge computing system;
analyzing, calculating and processing the decrypted data through the edge calculating system, screening out preset data according to analysis, calculating and processing results, and feeding the preset data back to the second application gateway;
encrypting the preset data through the second application gateway, and then transmitting the encrypted preset data to the third application gateway;
and decrypting the encrypted preset data through the third application gateway and transmitting the encrypted preset data to a database of the background data center.
Optionally, the first application gateway encrypts the data collected by the internet of things terminal through an EIGamal public key algorithm.
Optionally, the decrypting the encrypted data by the second application gateway includes:
parameters in an EIGamal public key algorithm formula are set on the terminal of the Internet of things and the edge computing system;
acquiring a corresponding public key according to the EIGamal public key algorithm and parameters in an EIGamal public key algorithm formula;
and decrypting the encrypted data according to the obtained public key and the private key of the second application gateway.
Optionally, the transmitting the encrypted data to the second application gateway includes:
sending an access request to the second application gateway through the first application gateway;
calling an authorization list in the edge computing system through the second application gateway according to the received access request, comparing the IP in the authorization list with the access request IP,
if the access request IP is not in the authorization list, the second application gateway does not receive the request for sending the first application gateway,
and if the access request IP is in the authorization list, the second application gateway receives the encrypted data of the first application gateway and decrypts the encrypted data.
Optionally, the second application gateway is opened at a preset network port, and the preset network port is adjusted along with time and date, where a calculation formula of the preset network port adjustment is:
COM＝time％1024+1024
wherein time represents the current date;
%1024 current date is left for 1024.
Optionally, the encrypting the preset data by the second application gateway and then transmitting the encrypted preset data to the third application gateway includes:
encrypting the preset data by the second application gateway through an EIGamal public key algorithm, sending an access request to the third application gateway,
calling an authorization list of the background data center through the third application gateway according to the received access request, comparing the IP in the authorization list of the background data center with the access request IP of the second application gateway,
if the second application gateway access request IP is not in the authorization list of the background data center, the third application gateway does not receive the second application gateway sending request,
and if the access request IP of the second application gateway is in the authorization list of the background data center, the third application gateway receives the encrypted preset data of the second application gateway and decrypts the received encrypted preset data.
In order to solve the above problems, the present invention also provides an application gateway data processing apparatus, including:
the first application gateway encryption module is used for encrypting the data acquired by the Internet of things terminal through the first application gateway and transmitting the encrypted data to the second application gateway;
the second application gateway decryption module is used for decrypting the encrypted data through the second application gateway and transmitting the decrypted data to the edge computing system;
the edge computing system data processing module is used for analyzing, computing and processing the decrypted data through the edge computing system, screening out preset data according to analysis, computing and processing results and feeding the preset data back to the second application gateway;
the second application gateway encryption module is used for encrypting the preset data through the second application gateway and then transmitting the encrypted preset data to the third application gateway;
and the third application gateway decryption module is used for decrypting the encrypted preset data through the third application gateway and transmitting the encrypted preset data to the database of the background data center.
Optionally, the second application gateway decryption module includes:
An access request sending module, configured to send an access request to the second application gateway through the first application gateway;
the IP comparison module is used for calling an authorization list in the edge computing system through the second application network according to the received access request, comparing the IP in the authorization list with the access request IP,
if the access request IP is not in the authorization list, the second application gateway does not receive the request for sending the first application gateway,
and if the access request IP is in the authorization list, the second application gateway receives the encrypted data of the first application gateway and decrypts the encrypted data.
In order to solve the above-mentioned problems, the present invention also provides an electronic apparatus including:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein,,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the steps of the application gateway data processing method described above.
In order to solve the above-mentioned problems, the present invention also provides a computer-readable storage medium having stored therein at least one instruction that is executed by a processor in an electronic device to implement the above-mentioned application gateway data processing method.
The application gateway is respectively recorded as a first application gateway, a second application gateway and a third application gateway by being arranged in the Internet of things terminal, the edge computing system and the background data center, wherein the application gateway data processing method comprises the following steps: encrypting the data acquired by the terminal of the Internet of things through the first application gateway, and transmitting the encrypted data to the second application gateway; decrypting the encrypted data through the second application gateway and transmitting the decrypted data to the edge computing system; analyzing, calculating and processing the decrypted data through the edge calculation system, screening out preset data and feeding the preset data back to the second application gateway; encrypting the preset data through the second application gateway, and then transmitting the encrypted preset data to the third application gateway; and the third application gateway decrypts the encrypted preset data and transmits the encrypted preset data to the database of the background data center. The invention mainly aims to complete the functions of data access, communication and the like under the protection of an application gateway through an Internet of things terminal, an edge computer system and a background data center.
Drawings
Fig. 1 is a flow chart of an application gateway data processing method according to an embodiment of the present invention;
FIG. 2 is a schematic block diagram illustrating an application gateway data processing apparatus according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an internal structure of an electronic device implementing a gateway data processing method according to an embodiment of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
In the following description, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In other instances, well-known methods, structures, and techniques have not been shown in detail in order not to obscure an understanding of this description. References to "one embodiment," "an example embodiment," "various embodiments," etc., indicate that the embodiment described herein may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Furthermore, repeated use of the phrase "in one embodiment" does not necessarily refer to the same embodiment, although it may.
As used herein, unless otherwise indicated, the use of the ordinal adjectives "first," "second," "third," etc., to describe a common object, merely indicate that different instances of like objects are being referred to, and are not intended to imply that the objects so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner.
As used herein, unless otherwise indicated, the terms "mobile device" and/or "device" generally refer to a wireless communication device, and more specifically one or more of the following: portable electronic devices, telephones (e.g., cellular telephones, smartphones), computers (e.g., laptops, tablets), portable media players, personal Digital Assistants (PDAs), or any other electronic device with networking capability.
The invention provides an application gateway data processing method. Referring to fig. 1, a flow chart of a method for processing application gateway data according to an embodiment of the invention is shown. The method may be performed by an apparatus, which may be implemented in software and/or hardware.
In this embodiment, the application gateway data processing method is applied to an internet of things system, where the internet of things system includes an internet of things terminal, an edge computing system and a background data center, and application gateways are respectively set in the internet of things terminal, the edge computing system and the background data center and are respectively denoted as a first application gateway, a second application gateway and a third application gateway, where the application gateway data processing method includes:
S1: encrypting the data acquired by the terminal of the Internet of things through the first application gateway, and transmitting the encrypted data to the second application gateway;
s2: decrypting the encrypted data through the second application gateway and transmitting the decrypted data to the edge computing system;
s3: analyzing, calculating and processing the decrypted data through the edge calculating system, screening out preset data according to analysis, calculating and processing results, and feeding the preset data back to the second application gateway;
s4: encrypting the preset data through the second application gateway, and then transmitting the encrypted preset data to the third application gateway;
s5: and decrypting the encrypted preset data through the third application gateway and transmitting the encrypted preset data to a database of the background data center.
In the embodiment of the invention, the Internet of things terminal, the edge computing system and the background data center are communicated, the protection is carried out through the application gateway, and only the authenticated legal subject can initiate access to the object, so that the service functions such as data access and communication are completed. For an unauthorized subject, the application gateway can hide the object, and even if the application gateway is exposed in a public network environment, the application gateway cannot be attacked by sniffing, scanning and the like. Meanwhile, the application gateway can encrypt and transmit the data, so that the security in the data transmission process is improved. That is, the application gateway not only realizes data interaction and encrypts and decrypts data, but also can verify the access subject.
In the embodiment of the invention, the uplink data transmission process through the application gateway is as follows: the method comprises the steps that an Internet of things terminal collects data and sends the collected data to a first application gateway; the first application gateway encrypts the acquired data and sends the encrypted data to a second application gateway of the edge computing system; the second application gateway verifies whether the first application gateway is authorized or not, and analyzes data of the authorized device; the edge computing system analyzes and computes the analyzed data and selects data which needs to be uploaded to a background data center; the second application gateway encrypts the data and sends the encrypted data to a third application gateway of the background data center; the third application gateway verifies whether the second application gateway is authorized or not, analyzes the data of the authorized device and stores the data in a database through a server.
In step S1, the first application gateway encrypts data collected by the internet of things terminal through an EIGamal public key algorithm. The process of transmitting the encrypted data to the second application gateway comprises the following steps:
s11: sending an access request to the second application gateway through the first application gateway;
s12: calling an authorization list in the edge computing system through the second application gateway according to the received access request, comparing the IP in the authorization list with the access request IP,
S13: if the access request IP is not in the authorization list, the second application gateway does not receive the request for sending the first application gateway,
s14: and if the access request IP is in the authorization list, the second application gateway receives the encrypted data of the first application gateway and decrypts the encrypted data.
In step S2, the decrypting, by the second application gateway, the encrypted data includes: parameters in an EIGamal public key algorithm formula are set on the terminal of the Internet of things and the edge computing system;
acquiring a corresponding public key according to the EIGamal public key algorithm and parameters in an EIGamal public key algorithm formula;
and decrypting the encrypted data according to the obtained public key and the private key of the second application gateway.
In an embodiment of the present invention, the second application gateway is opened at a preset network port, and the preset network port is adjusted along with time and date, where a calculation formula of the preset network port adjustment is: com=time% 1024+1024; wherein time represents the current date; %1024 current date is left for 1024. The range of port numbers is a value in the range 1024-2048. For example, on day 20211116, the second application gateway has an open port of 1452.
The user who can access is authorized in the second application gateway, and the authorized access IP is saved. When the edge device uses the correct port to access the edge computing system, the edge computing system compares the access IP with the IP in the database, if the access IP is not in the authorization list, the second application gateway does not respond, and if the access IP is in the authorization list, the second application gateway receives the data sent by the first application gateway and decrypts the data.
In step S4, encrypting the preset data by the second application gateway, and then transmitting the encrypted preset data to the third application gateway, which includes:
s41: the second application gateway encrypts the preset data through an EIGamal public key algorithm and sends an access request to the third application gateway,
s42: calling an authorization list of the background data center through the third application gateway according to the received access request, comparing the IP in the authorization list of the background data center with the access request IP of the second application gateway,
s43: if the second application gateway access request IP is not in the authorization list of the background data center, the third application gateway does not receive the second application gateway sending request,
S44: and if the access request IP of the second application gateway is in the authorization list of the background data center, the third application gateway receives the encrypted preset data of the second application gateway and decrypts the received encrypted preset data.
In the data uplink embodiment of the invention, the function of the third application gateway is the encryption and decryption of the data of the edge computing system and the background data center; only authorized terminals can scan the background data center, thereby preventing invalid attacks and access applications of illegal users.
In the embodiment of the invention, the data interaction between the internet of things terminal and the edge computing system is performed through the first application gateway and the second application gateway, and the interaction data is encrypted and decrypted; and carrying out data interaction between the edge computing system and the background data center through the second application gateway and the third application gateway, and encrypting and decrypting interaction data.
The above steps are uplink data transmission processes of the first application gateway, the second application gateway and the third application gateway, and downlink data transmission processes between the first application gateway, the second application gateway and the third application gateway will be described in detail below.
The application gateway data processing method provided by the invention comprises the following specific processes of downlink data transmission among the first application gateway, the second application gateway and the third application gateway:
encrypting the command of the background data center through the third application gateway, and transmitting the encrypted command to the second application gateway;
decrypting the encrypted command through the second application gateway and transmitting the decrypted command to the edge computing system;
analyzing and processing the decrypted command through the edge computing system, and feeding back the analyzed and processed command to the second application gateway;
encrypting the analyzed command through the second application gateway and transmitting the encrypted command to the first application gateway;
decrypting the encrypted command data through the first application gateway and transmitting the encrypted command data to the terminal of the Internet of things;
and after receiving the command, the terminal of the Internet of things acquires corresponding data.
In the embodiment of the invention, the downlink data transmission process through the application gateway is as follows: the third application gateway encrypts the data of the background data center and sends the encrypted data to the second application gateway of the edge computing center; the second application gateway verifies whether the third application gateway is authorized or not, and analyzes the command of the background data center; the edge computing system computes the analyzed data or command; the second application gateway encrypts the operated command or data and sends the command or data to the first application gateway of the terminal of the Internet of things; the first application gateway verifies whether the second application gateway is authorized, if so, analyzes the command encrypted by the second application gateway, and sends the analyzed command to the terminal equipment of the terminal of the Internet of things; and the terminal equipment collects corresponding data according to the received command.
The step of encrypting the command of the background data center through the third application gateway and transmitting the encrypted command to the second application gateway comprises the following steps: the third application gateway sends an access request to the second application gateway;
according to the received access request, the second application gateway calls an authorization list, compares the IP in the authorization list with the access request IP of the third application gateway,
if the third application gateway access request IP is not in the authorization list, the second application gateway does not receive the command encrypted by the third application gateway,
and if the access request IP of the third application gateway is in the authorization list, the second application gateway receives the encrypted command of the third application gateway and decrypts the encrypted command.
Wherein after the second application gateway encrypts the analyzed command, the command is transmitted to the first application gateway, and the method comprises the following steps:
sending an access request to the first application gateway through the second application gateway;
according to the received access request, invoking an authorization list through the first application gateway, comparing the IP in the authorization list with the access request IP of the second application gateway,
If the second application gateway access request IP is not in the authorization list, the first application gateway does not receive the command encrypted by the second application gateway,
and if the second access request IP is in the authorization list, the first application gateway receives the encrypted command of the second application gateway and decrypts the encrypted command.
In the embodiment of the invention, the internet of things system comprises an internet of things terminal, an edge computing system and a background data center, and bidirectional data communication is performed among the internet of things terminal, the edge computing system and the background data center so as to provide functions of data transmission and control. Wherein, thing networking terminal includes: the system comprises an intelligent terminal, a non-intelligent terminal and a first application gateway; the computing terminal comprises: an edge computing gateway, an edge computing device, a second application gateway; the background data center comprises: database, WEB, server, protection and audit system, API micro service gateway and third application gateway.
The system comprises an intelligent terminal, a non-intelligent terminal, a first application gateway and an edge computing system, wherein the terminal of the Internet of things is mainly used for data acquisition, the intelligent terminal is provided with an operating system, the non-intelligent terminal generally adopts single sensor equipment, and the first application gateway is used for encrypting data acquired by the intelligent terminal and the non-intelligent terminal and transmitting the data acquired by the intelligent terminal and the non-intelligent terminal to the edge computing system; or the first application gateway transmits the data of the edge computing system to the terminal of the Internet of things.
The edge computing system is used for computing the received data of the internet of things terminal or the background data center, namely: and performing preliminary calculation on the received data through the edge computing gateway and the edge computing equipment, realizing data interaction between the Internet of things terminal and the edge computing system through the second application gateway, and realizing data interaction between the edge computing system and the background data center through the second application gateway.
That is, the collected data of the terminal of the internet of things is transmitted to the edge computing system through the second application gateway, or the data processed by the edge computing system is transmitted to the terminal of the internet of things through the second application gateway. And transmitting the data processed by the edge computing system to the background data center through the second application gateway, or transmitting the data of the background data center to the edge computing system through the second application gateway.
The background data center is mainly used for storing and displaying data and providing external access service. The protection and audit system is used for supporting data protection and audit operation between the background and the database, preventing operators from carrying out illegal operation on the database, and realizing safe landing of the database. The API micro-service gateway is used for managing the data access valley, and two ends of the API micro-service gateway are connected with a data visitor and a data server to support log audit management of the whole access period. The third application gateway is used for transmitting data between the server of the background data center and the edge computing system.
In the embodiment of the invention, the gateway used in the Internet of things system has the functions of carrying out security verification, port authorization verification and edge calculation on uplink and downlink data. The security verification is to encrypt and decrypt the data; port authorization verification, which is to require a bilateral port to perform pre-authorization, and only the authorized port can access to a network interface in the system; edge calculation refers to deep learning operation on data transmitted to an edge calculation gateway, so that screened information is sent to a next-stage system, and therefore, the data transmission quantity is greatly reduced, and the bandwidth requirement is reduced.
The application gateway is respectively recorded as a first application gateway, a second application gateway and a third application gateway by being arranged in the Internet of things terminal, the edge computing system and the background data center, wherein the application gateway data processing method comprises the following steps: encrypting the data acquired by the terminal of the Internet of things through the first application gateway, and transmitting the encrypted data to the second application gateway; decrypting the encrypted data through the second application gateway and transmitting the decrypted data to the edge computing system; analyzing, calculating and processing the decrypted data through the edge calculation system, screening out preset data and feeding the preset data back to the second application gateway; encrypting the preset data through the second application gateway, and then transmitting the encrypted preset data to the third application gateway; and the third application gateway decrypts the encrypted preset data and transmits the encrypted preset data to the database of the background data center. The invention mainly aims to complete the functions of data access, communication and the like under the protection of an application gateway through an Internet of things terminal, an edge computer system and a background data center.
As shown in fig. 2, a functional block diagram of the gateway data processing apparatus to which the present invention is applied. The application gateway data processing apparatus 100 of the present invention may be installed in an electronic device. Depending on the functions implemented, the application gateway data processing apparatus 100 may include: a first application gateway encryption module 101, a second application gateway decryption module 102, an edge computing system data processing module 103, a second application gateway encryption module 104, and a third application gateway decryption module 105. The module of the invention, which may also be referred to as a unit, refers to a series of computer program segments, which are stored in the memory of the electronic device, capable of being executed by the processor of the electronic device and of performing a fixed function.
In the present embodiment, the functions concerning the respective modules/units are as follows:
a first application gateway encryption module 101, configured to encrypt data collected by the internet of things terminal through the first application gateway, and transmit the encrypted data to the second application gateway;
the second application gateway decryption module 102 is configured to decrypt the encrypted data through the second application gateway, and transmit the decrypted data to the edge computing system;
The edge computing system data processing module 103 is configured to perform analysis and computation processing on the decrypted data through the edge computing system, and screen out preset data according to a result of the analysis and computation processing, and feed back the preset data to the second application gateway;
a second application gateway encryption module 104, configured to encrypt the preset data through the second application gateway, and then transmit the encrypted preset data to the third application gateway;
and the third application gateway decryption module 105 is configured to decrypt the encrypted preset data through the third application gateway, and transmit the decrypted preset data to the database of the background data center.
Optionally, the second application gateway decryption module 102 includes: the access request sending module is used for sending an access request to the second application gateway by the first application gateway;
the IP comparison module is used for calling an authorization list in the edge computing system through the second application gateway according to the received access request, comparing the IP in the authorization list with the access request IP,
if the access request IP is not in the authorization list, the second application gateway does not receive the request for sending the first application gateway,
And if the access request IP is in the authorization list, the second application gateway receives the encrypted data of the first application gateway and decrypts the encrypted data.
The application gateway is respectively recorded as a first application gateway, a second application gateway and a third application gateway by being arranged in the Internet of things terminal, the edge computing system and the background data center, wherein the application gateway data processing method comprises the following steps: encrypting the data acquired by the terminal of the Internet of things through the first application gateway, and transmitting the encrypted data to the second application gateway; decrypting the encrypted data through the second application gateway and transmitting the decrypted data to the edge computing system; analyzing, calculating and processing the decrypted data through the edge calculation system, screening out preset data and feeding the preset data back to the second application gateway; encrypting the preset data through the second application gateway, and then transmitting the encrypted preset data to the third application gateway; and the third application gateway decrypts the encrypted preset data and transmits the encrypted preset data to the database of the background data center. The invention mainly aims to complete the functions of data access, communication and the like under the protection of an application gateway through an Internet of things terminal, an edge computer system and a background data center.
Fig. 3 is a schematic structural diagram of an electronic device implementing the gateway data processing method according to the present invention.
The electronic device 1 may comprise a processor 10, a memory 11 and a bus, and may further comprise a computer program, such as an application gateway data processing program 12, stored in the memory 11 and executable on the processor 10.
The memory 11 includes at least one type of readable storage medium, including flash memory, a mobile hard disk, a multimedia card, a card memory (e.g., SD or DX memory, etc.), a magnetic memory, a magnetic disk, an optical disk, etc. The memory 11 may in some embodiments be an internal storage unit of the electronic device 1, such as a removable hard disk of the electronic device 1. The memory 11 may in other embodiments also be an external storage device of the electronic device 1, such as a plug-in mobile 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 electronic device 1. Further, the memory 11 may also include both an internal storage unit and an external storage device of the electronic device 1. The memory 11 may be used not only for storing application software installed in the electronic device 1 and various types of data, such as codes of data auditing programs, etc., but also for temporarily storing data that has been output or is to be output. The memory may store content that may be displayed by the electronic device or transmitted to other devices (e.g., headphones) for display or playback by the other devices. The memory may also store content received from other devices. The content from the other devices may be displayed, played, or used by the electronic device to perform any necessary tasks or operations that may be performed by the electronic device and/or a computer processor or other component in the wireless access point.
The processor 10 may be comprised of integrated circuits in some embodiments, for example, a single packaged integrated circuit, or may be comprised of multiple integrated circuits packaged with the same or different functions, including one or more central processing units (Central Processing unit, CPU), microprocessors, digital processing chips, graphics processors, combinations of various control chips, and the like. The processor 10 is a Control Unit (Control Unit) of the electronic device, connects various parts of the entire electronic device using various interfaces and lines, and executes various functions of the electronic device 1 and processes data by running or executing programs or modules (e.g., data auditing programs, etc.) stored in the memory 11, and calling data stored in the memory 11. The electronics may also include a chipset (not shown) for controlling one or more processors and one or more of the other components of the user deviceCommunication between a plurality of. In particular embodiments, the electronic device may be based onArchitecture or->Architecture, and processor and chipset may come from +.>Processor and chipset families. The one or more processors 104 may also include one or more Application Specific Integrated Circuits (ASICs) or Application Specific Standard Products (ASSPs) for processing specific data processing functions or tasks.
The bus may be a peripheral component interconnect standard (peripheral component interconnect, PCI) bus or an extended industry standard architecture (extended industry standard architecture, EISA) bus, among others. The bus may be classified as an address bus, a data bus, a control bus, etc. The bus is arranged to enable a connection communication between the memory 11 and at least one processor 10 etc.
Further, the network and I/O interfaces may include one or more communication interfaces or network interface devices to provide for data transfer between the electronic device and other devices (e.g., web servers) via a network (not shown). The communication interface may include, but is not limited to: a Body Area Network (BAN), a Personal Area Network (PAN), a wired Local Area Network (LAN), a Wireless Local Area Network (WLAN), a Wireless Wide Area Network (WWAN), and so on. The user equipment may be coupled to the network via a wired connection. However, the wireless system interface may include hardware or software to broadcast and receive messages using Wi-Fi direct standards and/or IEEE 802.11 wireless standards, bluetooth low energy standards, wi-Gig standards, and/or any other wireless standards and/or combinations thereof.
A wireless system may include a transmitter and a receiver or a transceiver capable of operating in a wide range of operating frequencies governed by the IEEE 802.11 wireless standard. The communication interface may utilize acoustic, radio frequency, optical, or other signals to exchange data between the electronic device and other devices, such as access points, hosts, servers, routers, reading devices, and the like. The network may include, but is not limited to: the internet, private networks, virtual private networks, wireless wide area networks, local area networks, metropolitan area networks, telephone networks, and so forth.
The display may include, but is not limited to, a liquid crystal display, a light emitting diode display, or an E-InkTM display manufactured by E Ink company (E Ink Corp. Of Cambridge, massachusetts) in Cambridge, mass. The display may be used to display content to a user in the form of text, images, or video. In particular examples, the display may also operate as a touch screen display, which may enable a user to initiate commands or operations by touching the screen using certain fingers or gestures.
Fig. 3 shows only an electronic device with components, and it will be understood by those skilled in the art that the structure shown in fig. 3 is not limiting of the electronic device and may include fewer or more components than shown, or may combine certain components, or a different arrangement of components.
For example, although not shown, the electronic device may further include a power source (such as a battery) for supplying power to the respective components, and preferably, the power source may be logically connected to the at least one processor 10 through a power management device, so that functions of charge management, discharge management, power consumption management, and the like are implemented through the power management device. The power supply may also include one or more of any of a direct current or alternating current power supply, recharging device, power failure detection circuit, power converter or inverter, power status indicator, etc. The electronic device 1 may further include various sensors, bluetooth modules, wi-Fi modules, etc., which will not be described herein.
Further, the electronic device 1 may also comprise a network interface, optionally the network interface may comprise a wired interface and/or a wireless interface (e.g. WI-FI interface, bluetooth interface, etc.), typically used for establishing a communication connection between the electronic device 1 and other electronic devices.
The electronic device 1 may optionally further comprise a user interface, which may be a Display, an input unit, such as a Keyboard (Keyboard), or a standard wired interface, a wireless interface. Alternatively, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch, or the like. The display may also be referred to as a display screen or display unit, as appropriate, for displaying information processed in the electronic device 1 and for displaying a visual user interface.
It should be understood that the embodiments described are for illustrative purposes only and are not limited to this configuration in the scope of the patent application.
The application gateway data processing program 12 stored in the memory 11 of the electronic device 1 is a combination of instructions which, when run in the processor 10, can implement:
the method is applied to an Internet of things system, the Internet of things system comprises an Internet of things terminal, an edge computing system and a background data center, and a first application gateway, a second application gateway and a third application gateway are respectively arranged in the Internet of things terminal, the edge computing system and the background data center, wherein the application gateway data processing method comprises the following steps:
encrypting the data acquired by the terminal of the Internet of things through the first application gateway, and transmitting the encrypted data to the second application gateway;
decrypting the encrypted data through the second application gateway and transmitting the decrypted data to the edge computing system;
analyzing, calculating and processing the decrypted data through the edge calculating system, screening out preset data according to analysis, calculating and processing results, and feeding the preset data back to the second application gateway;
Encrypting the preset data through the second application gateway, and then transmitting the encrypted preset data to the third application gateway;
and decrypting the encrypted preset data through the third application gateway and transmitting the encrypted preset data to a database of the background data center.
Specifically, the specific implementation method of the above instructions by the processor 10 may refer to the description of the relevant steps in the corresponding embodiment of fig. 1, which is not repeated herein.
Further, the modules/units integrated in the electronic device 1 may be stored in a computer readable storage medium if implemented in the form of software functional units and sold or used as separate products. The computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM).
In an embodiment of the present invention, a computer readable storage medium stores at least one instruction, where the at least one instruction is executed by a processor in an electronic device to implement the steps of the application gateway data processing method described above, and the specific method is as follows:
The method is applied to an Internet of things system, the Internet of things system comprises an Internet of things terminal, an edge computing system and a background data center, application gateways are respectively arranged in the Internet of things terminal, the edge computing system and the background data center and are respectively recorded as a first application gateway, a second application gateway and a third application gateway, and the application gateway data processing method comprises the following steps:
encrypting the data acquired by the terminal of the Internet of things through the first application gateway, and transmitting the encrypted data to the second application gateway;
decrypting the encrypted data through the second application gateway and transmitting the decrypted data to the edge computing system;
analyzing, calculating and processing the decrypted data through the edge calculating system, screening out preset data according to analysis, calculating and processing results, and feeding the preset data back to the second application gateway;
encrypting the preset data through the second application gateway, and then transmitting the encrypted preset data to the third application gateway;
and decrypting the encrypted preset data through the third application gateway and transmitting the encrypted preset data to a database of the background data center.
In the several embodiments provided in the present invention, it should be understood that the disclosed apparatus, device and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical function division, and there may be other manners of division when actually implemented.
The modules described as separate components may or may not be physically separate, and components shown as modules may or may not be physical units, may be located in one place, or may be distributed over multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional module in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units can be realized in a form of hardware or a form of hardware and a form of software functional modules.
Certain embodiments of the present invention have been described above with reference to block diagrams and flowchart illustrations of systems and methods and/or computer program products according to exemplary embodiments of the invention. It will be understood that one or more blocks of the block diagrams and flowchart illustrations, and combinations of blocks in the block diagrams and flowchart illustrations, respectively, can be implemented by computer-executable program instructions. Likewise, some blocks in the block diagrams and flowcharts may not necessarily be performed in the order presented, or may even not need to be performed at all, according to some embodiments of the invention.
These computer-executable program instructions may be loaded onto a general purpose computer, special purpose computer, processor, or other programmable data processing apparatus to produce a particular machine, such that the instructions which execute on the computer, processor, or other programmable data processing apparatus create means for implementing one or more functions specified in the flowchart block or blocks. These computer program products may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement one or more functions specified in the flowchart block or blocks. For example, embodiments of the invention may provide a computer program product comprising a computer usable medium having a computer readable program code or program instructions embodied therein, the computer readable program code adapted to be executed to implement one or more functions specified in the flowchart block or blocks. The computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational elements or steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide elements or steps for implementing the functions specified in the flowchart block or blocks.
Accordingly, blocks of the block diagrams or flowchart illustrations support combinations of means for performing the specified functions, combinations of elements or steps for performing the specified functions and program instruction means for performing the specified functions. It will also be understood that each block of the block diagrams and flowchart illustrations, and combinations of blocks in the block diagrams and flowchart illustrations, can be implemented by special purpose hardware-based computer systems that perform the specified functions, elements or steps, or combinations of special purpose hardware or computer instructions.
The blockchain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and the like. The Blockchain (Blockchain), which is essentially a decentralised database, is a string of data blocks that are generated by cryptographic means in association, each data block containing a batch of information of network transactions for verifying the validity of the information (anti-counterfeiting) and generating the next block. The blockchain may include a blockchain underlying platform, a platform product services layer, an application services layer, and the like.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
While certain embodiments of the invention have been described in connection with what is presently considered to be the most practical and various embodiments, it is to be understood that the invention is not to be limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the scope of the appended claims. Although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Finally, it should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The application gateway data processing method is applied to an Internet of things system, the Internet of things system comprises an Internet of things terminal, an edge computing system and a background data center, and a first application gateway, a second application gateway and a third application gateway are respectively arranged in the Internet of things terminal, the edge computing system and the background data center, wherein the application gateway data processing method comprises the following steps:
encrypting the data acquired by the terminal of the Internet of things through the first application gateway, and transmitting the encrypted data to the second application gateway;
decrypting the encrypted data through the second application gateway and transmitting the decrypted data to the edge computing system;
analyzing, calculating and processing the decrypted data through the edge calculating system, screening out preset data according to analysis, calculating and processing results, and feeding the preset data back to the second application gateway;
encrypting the preset data through the second application gateway, and then transmitting the encrypted preset data to the third application gateway;
decrypting the encrypted preset data through the third application gateway and transmitting the encrypted preset data to a database of the background data center;
The transmitting the encrypted data to the second application gateway includes:
sending an access request to the second application gateway through the first application gateway;
calling an authorization list in the edge computing system through the second application gateway according to the received access request, comparing the IP in the authorization list with the access request IP,
if the access request IP is not in the authorization list, the second application gateway does not receive the request for sending the first application gateway,
if the access request IP is in the authorization list, the second application gateway receives the encrypted data of the first application gateway and decrypts the encrypted data;
the second application gateway is opened at a preset network port, and the preset network port is adjusted along with the date, wherein a calculation formula of the preset network port adjustment is as follows:
COM= time%1024+1024
wherein time represents the current date; COM represents a port number;
%1024 indicates that the current date is left for 1024.
2. The application gateway data processing method according to claim 1, wherein the first application gateway encrypts the data collected by the internet of things terminal through an EIGamal public key algorithm.
3. The application gateway data processing method according to claim 2, wherein decrypting the encrypted data by the second application gateway includes:
parameters in an EIGamal public key algorithm formula are set on the terminal of the Internet of things and the edge computing system;
acquiring a corresponding public key according to the EIGamal public key algorithm and parameters in an EIGamal public key algorithm formula;
and decrypting the encrypted data according to the obtained public key and the private key of the second application gateway.
4. The application gateway data processing method according to claim 1, wherein encrypting the preset data by the second application gateway and then transmitting the encrypted preset data to the third application gateway comprises:
encrypting the preset data by the second application gateway through an EIGamal public key algorithm, sending an access request to the third application gateway,
calling an authorization list of the background data center through the third application gateway according to the received access request, comparing the IP in the authorization list of the background data center with the access request IP of the second application gateway,
If the second application gateway access request IP is not in the authorization list of the background data center, the third application gateway does not receive the second application gateway sending request,
and if the access request IP of the second application gateway is in the authorization list of the background data center, the third application gateway receives the encrypted preset data of the second application gateway and decrypts the received encrypted preset data.
5. The utility model provides an application gateway data processing device, is applied to the thing networking system, thing networking system includes thing networking terminal, edge computing system and backstage data center be provided with first application gateway, second application gateway and third application gateway respectively in thing networking terminal, edge computing system and the backstage data center, its characterized in that, the device includes:
the first application gateway encryption module is used for encrypting the data acquired by the Internet of things terminal through the first application gateway and transmitting the encrypted data to the second application gateway;
the second application gateway decryption module is used for decrypting the encrypted data through the second application gateway and transmitting the decrypted data to the edge computing system;
The edge computing system data processing module is used for analyzing, computing and processing the decrypted data through the edge computing system, screening out preset data according to analysis, computing and processing results and feeding the preset data back to the second application gateway;
the second application gateway encryption module is used for encrypting the preset data through the second application gateway and then transmitting the encrypted preset data to the third application gateway;
the third application gateway decryption module is used for decrypting the encrypted preset data through the third application gateway and transmitting the encrypted preset data to the database of the background data center;
the second application gateway decryption module includes:
an access request sending module, configured to send an access request to the second application gateway through the first application gateway;
the IP comparison module is used for calling an authorization list in the edge computing system through the second application gateway according to the received access request, comparing the IP in the authorization list with the access request IP,
if the access request IP is not in the authorization list, the second application gateway does not receive the request for sending the first application gateway,
If the access request IP is in the authorization list, the second application gateway receives the encrypted data of the first application gateway and decrypts the encrypted data;
the second application gateway is opened at a preset network port, and the preset network port is adjusted along with the date, wherein a calculation formula of the preset network port adjustment is as follows:
COM= time%1024+1024
wherein time represents the current date; COM represents a port number;
%1024 indicates that the current date is left for 1024.
6. An electronic device, the electronic device comprising:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein,,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the steps of the application gateway data processing method according to any one of claims 1 to 4.
7. A computer readable storage medium storing a computer program, wherein the computer program when executed by a processor implements the application gateway data processing method according to any one of claims 1 to 4.
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973046A (en) * | 2017-03-16 | 2017-07-21 | 中国联合网络通信集团有限公司 | Data transmission method, source gateway and purpose gateway between gateway |
| CN107976973A (en) * | 2016-10-24 | 2018-05-01 | 费希尔-罗斯蒙特系统公司 | The process control communication of safety |
| CN109194761A (en) * | 2018-09-18 | 2019-01-11 | 北京工业大学 | A kind of acquisition of LORA environment of internet of things data and cochain implementation method based on edge calculations and block chain |
| CN109270850A (en) * | 2018-12-13 | 2019-01-25 | 桂林电子科技大学 | A kind of intelligent household management system and method based on Internet of Things |
| CN110113827A (en) * | 2019-04-14 | 2019-08-09 | 蘑菇物联技术（深圳）有限公司 | Electromechanical equipment joint control method based on wireless telecommunications and edge calculations technology |
| CN110312149A (en) * | 2018-03-20 | 2019-10-08 | 国家新闻出版广电总局广播电视规划院 | A kind of method, apparatus and system and data processing equipment for viewing-data processing |
| CN111464650A (en) * | 2020-04-03 | 2020-07-28 | 北京绪水互联科技有限公司 | Data analysis method, equipment, system and storage medium |
| CN111787025A (en) * | 2020-07-23 | 2020-10-16 | 迈普通信技术股份有限公司 | Encryption and decryption processing method, device and system and data protection gateway |
| CN213718230U (en) * | 2020-12-18 | 2021-07-16 | 北京华弘集成电路设计有限责任公司 | Safety certification device |
| CN113285999A (en) * | 2021-05-18 | 2021-08-20 | 中云汇(成都)物联科技有限公司 | Edge calculation system and control method |
| CN113497676A (en) * | 2020-08-27 | 2021-10-12 | 蘑菇物联技术（深圳）有限公司 | Data acquisition method based on industrial Internet of things acquisition system data |
-
2022
- 2022-01-14 CN CN202210042277.5A patent/CN114389883B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976973A (en) * | 2016-10-24 | 2018-05-01 | 费希尔-罗斯蒙特系统公司 | The process control communication of safety |
| CN106973046A (en) * | 2017-03-16 | 2017-07-21 | 中国联合网络通信集团有限公司 | Data transmission method, source gateway and purpose gateway between gateway |
| CN110312149A (en) * | 2018-03-20 | 2019-10-08 | 国家新闻出版广电总局广播电视规划院 | A kind of method, apparatus and system and data processing equipment for viewing-data processing |
| CN109194761A (en) * | 2018-09-18 | 2019-01-11 | 北京工业大学 | A kind of acquisition of LORA environment of internet of things data and cochain implementation method based on edge calculations and block chain |
| CN109270850A (en) * | 2018-12-13 | 2019-01-25 | 桂林电子科技大学 | A kind of intelligent household management system and method based on Internet of Things |
| CN110113827A (en) * | 2019-04-14 | 2019-08-09 | 蘑菇物联技术（深圳）有限公司 | Electromechanical equipment joint control method based on wireless telecommunications and edge calculations technology |
| CN111464650A (en) * | 2020-04-03 | 2020-07-28 | 北京绪水互联科技有限公司 | Data analysis method, equipment, system and storage medium |
| CN111787025A (en) * | 2020-07-23 | 2020-10-16 | 迈普通信技术股份有限公司 | Encryption and decryption processing method, device and system and data protection gateway |
| CN113497676A (en) * | 2020-08-27 | 2021-10-12 | 蘑菇物联技术（深圳）有限公司 | Data acquisition method based on industrial Internet of things acquisition system data |
| CN213718230U (en) * | 2020-12-18 | 2021-07-16 | 北京华弘集成电路设计有限责任公司 | Safety certification device |
| CN113285999A (en) * | 2021-05-18 | 2021-08-20 | 中云汇(成都)物联科技有限公司 | Edge calculation system and control method |
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| Publication number | Publication date |
|---|---|
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