CN111541681B - Language downloading method based on Internet of things - Google Patents
Language downloading method based on Internet of things Download PDFInfo
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- CN111541681B CN111541681B CN202010309249.6A CN202010309249A CN111541681B CN 111541681 B CN111541681 B CN 111541681B CN 202010309249 A CN202010309249 A CN 202010309249A CN 111541681 B CN111541681 B CN 111541681B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/107—Network architectures or network communication protocols for network security for controlling access to devices or network resources wherein the security policies are location-dependent, e.g. entities privileges depend on current location or allowing specific operations only from locally connected terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
- H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
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- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a language downloading method based on the Internet of things, which relates to the field of Internet of things equipment and comprises the following steps: firstly, the Internet of things equipment sends an equipment IP address and an equipment ID to a manufacturer server, and the manufacturer server acquires the country or region of the Internet of things equipment according to the equipment IP address; then, the manufacturer server responds to the situation that the country or the region where the Internet of things equipment is located is an authorized export region, selects a first server matched with the IP address of the equipment, and constructs communication connection between the networking equipment and a first service provider; and finally, the first service provider downloads a first language package matched with the country or the region to the Internet of things equipment. The invention obtains the location of the equipment by obtaining the IP address of the equipment of the Internet of things so as to judge whether the equipment is an unauthorized area, so that a manufacturer can conveniently manage and control the equipment; meanwhile, the local service provider is selected to provide services and download the language pack at a high speed, so that the problem of low downloading speed caused by transnational and transregional reasons is solved.
Description
Technical Field
The invention relates to the field of language setting of Internet of things equipment, in particular to a language downloading method based on the Internet of things.
Background
The Internet of things (IoT), i.e., "Internet of things," is an extended and expanded network based on the Internet, and combines various information sensing devices with the Internet to form a huge network, thereby realizing the intercommunication of people, machines and things at any time and any place.
The internet of things is an important component of a new generation of information technology, and the IT industry is called as follows: the interconnection means that the objects are connected and all the objects are connected. Therefore, the Internet of things is the Internet connected with the objects. This has two layers: firstly, the core and the foundation of the internet of things are still the internet, and the internet is an extended and expanded network on the basis of the internet; second, the user end extends and extends to any article to article for information exchange and communication. Therefore, the definition of the internet of things is a network which connects any article with the internet according to an agreed protocol through information sensing equipment such as radio frequency identification, infrared sensors, global positioning systems, laser scanners and the like, and performs information exchange and communication so as to realize intelligent identification, positioning, tracking, monitoring and management of the article.
In the prior art, the internet of things equipment and chips thereof belong to the high technology industry and are often controlled by exports; for example, a chip of an electronic product is restricted from being exported to country B and bought and sold by a service provider or an intermediary to country B, which is likely to cause legal disputes, and the control of the prior art is reduced in this respect.
In the prior art, the internet of things equipment needs more language packs due to the memory limitation and numerous export countries, and if the internet of things equipment is directly and completely built in, more memory space needs to be consumed.
In addition, in the prior art, IP proxy or fake generation may be performed, sending a fake IP address to the server; resulting in an IP address or a false address.
Disclosure of Invention
In view of a part of defects in the prior art, the technical problem to be solved by the invention is to provide a language downloading method based on the internet of things, and solve the problem that in the prior art, more language packages are required to be built in the internet of things equipment, so that unnecessary waste of memory is caused; meanwhile, the invention can also judge whether the country or the region where the Internet of things equipment is located is an authorized export region, and mark the equipment in an unauthorized region as illegal equipment so as to be managed and controlled.
In order to achieve the above object, the present invention provides a language downloading method based on the internet of things, including:
step S1, responding to networking of the Internet of things equipment, acquiring an equipment IP address of the Internet of things equipment by the Internet of things equipment, and sending the equipment IP address and the equipment ID of the Internet of things equipment to a manufacturer server;
step S2, the manufacturer server acquires a first data packet, and acquires the country or region of the Internet of things equipment according to the equipment IP address; the first data packet includes the device IP address and the device ID;
step S3, the manufacturer server verifies whether the country or the region is an authorized export region according to the service library;
step S4, the manufacturer server responds that the country or the region where the Internet of things equipment is located is an unauthorized region, stores the equipment ID of the Internet of things equipment and marks the equipment ID as illegal equipment;
step S5, the manufacturer server responds that the country or the region where the Internet of things equipment is located is an authorized export region, selects a first server matched with the equipment IP address from region selectable service providers corresponding to the country or the region according to the equipment IP address, sends a manufacturer MD5 check code of a first language packet matched with the country or the region to the Internet of things equipment, and establishes communication connection between the Internet of things equipment and the first service provider;
step S6, the first service provider downloads a first language package matched with the country or the region and an MD5 check code of a service party of the first language package to the Internet of things equipment;
step S7, the Internet of things equipment verifies whether the first language pack is matched with the service side MD5 check code and the factory side MD5 check code, if yes, the language downloading method is completed, and if not, the first service provider downloads the language pack matched with the factory side MD5 check code again.
In the technical scheme, the location of the equipment is obtained by obtaining the IP address of the equipment of the Internet of things, so that whether the equipment is an unauthorized area is judged, and a manufacturer can conveniently manage and control the equipment; meanwhile, in the technical scheme, the adaptive service provider is provided according to the location of the equipment so as to provide service and download the language pack at a high speed, thereby avoiding the problem of low downloading speed caused by transnational and transregional reasons; and, three-party verification is performed according to MD5 of the service provider, the manufacturer and the language pack, so that the language pack is sent wrongly and the service provider is counterfeited.
In a specific embodiment, the method further comprises:
and S8, the Internet of things equipment sends Internet of things data to the service provider, and the service provider provides data maintenance analysis service for the Internet of things equipment according to the Internet of things data.
In the technical scheme, after the language package is downloaded, the service provider can provide subsequent data service for the Internet of things equipment, so that a user can obtain better Internet of things service experience.
In a specific embodiment, the step S2 further includes:
the manufacturer server acquires the IP address of the sender of the first data packet;
the manufacturer server judges whether the IP address of the sender is matched with the IP address of the equipment;
and in response to the fact that the IP address of the sender is not matched with the IP address of the equipment, the manufacturer server marks the Internet of things equipment as suspected illegal equipment.
In the technical scheme, the IP address of the data sender is also marked for subsequent monitoring.
In a specific embodiment, the internet of things device is stored with first secret strings in an encrypted manner, and the manufacturer server is stored with the first secret strings corresponding to the device IDs and the private keys corresponding to the first secret strings; the step S1 further includes:
encrypting the equipment ID by taking the first cipher string as an encryption public key to obtain a first cipher text;
encrypting the IP address of the equipment by taking the first cipher string as an encryption public key to obtain a second cipher text;
sending the first ciphertext and the second ciphertext to the manufacturer server as the first data packet; each of the first secret strings is paired with each of the private keys.
In a specific embodiment, the manufacturer server stores an ID secret library corresponding to each device ID; the ID ciphertext library comprises a first ciphertext data set obtained by encrypting each device ID by the corresponding encryption public key; the step S2 includes:
traversing in the first ciphertext dataset according to the first ciphertext in the first data packet to obtain the device ID, and obtaining the private key corresponding to the device ID according to the device ID;
and decrypting the second ciphertext according to the private key to obtain the IP address of the equipment.
In the technical scheme, because the device ID is limited, the device ID and the corresponding private key are directly and quickly obtained through traversal of the first ciphertext data set, decryption without the private key is avoided, the IP address is decrypted after the private key is obtained, the IP address is obtained, and encryption and decryption operations of the IP address are achieved.
In a specific embodiment, the device IP address is IPV4, and during transmission, a preamble 24bit of the IPV4 address is sent that is 32 bits long.
In the technical scheme, because the first 24 bits of the IP addresses of the same region are the same, only the first 24 bits can be judged, the encryption and decryption efficiency is effectively improved, and the privacy of the IP addresses of the users is protected.
In a specific embodiment, the IP address of the device is IPV4, and during transmission, 32 bits of the IPV4 address with a byte length of 32 bits are sent.
The invention has the beneficial effects that: the invention obtains the location of the equipment by obtaining the IP address of the equipment of the Internet of things so as to judge whether the equipment is an unauthorized area, so that a manufacturer can conveniently manage and control the equipment; meanwhile, the invention provides the adapted service provider according to the location of the equipment so as to provide service and download the language pack at a higher speed, thereby avoiding the problem of lower downloading speed caused by transnational and transregional reasons; and, three-party verification is performed according to MD5 of the service provider, the manufacturer and the language pack, so that the language pack is sent wrongly and the service provider is counterfeited.
Drawings
Fig. 1 is a schematic flowchart of a language downloading method based on the internet of things according to an embodiment of the present invention.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1, in a first embodiment of the present invention, a language downloading method based on the internet of things is provided, the method includes:
step S1, responding to networking of the Internet of things equipment, acquiring an equipment IP address of the Internet of things equipment by the Internet of things equipment, and sending the equipment IP address and the equipment ID of the Internet of things equipment to a manufacturer server;
step S2, the manufacturer server acquires a first data packet, and acquires the country or region of the Internet of things equipment according to the equipment IP address; the first data packet includes the device IP address and the device ID;
step S3, the manufacturer server verifies whether the country or the region is an authorized export region according to the service library;
step S4, the manufacturer server responds that the country or the region where the Internet of things equipment is located is an unauthorized region, stores the equipment ID of the Internet of things equipment and marks the equipment ID as illegal equipment;
step S5, the manufacturer server responds that the country or the region where the Internet of things equipment is located is an authorized export region, selects a first server matched with the equipment IP address from region selectable service providers corresponding to the country or the region according to the equipment IP address, sends a manufacturer MD5 check code of a first language packet matched with the country or the region to the Internet of things equipment, and establishes communication connection between the Internet of things equipment and the first service provider;
step S6, the first service provider downloads a first language package matched with the country or the region and an MD5 check code of a service party of the first language package to the Internet of things equipment;
step S7, the Internet of things equipment verifies whether the first language pack is matched with the service side MD5 check code and the factory side MD5 check code, if yes, the language downloading method is completed, and if not, the first service provider downloads the language pack matched with the factory side MD5 check code again.
It is worth mentioning that the data transmission of the IP address, the device ID, etc. to the manufacturer requires less network traffic, and the local service provider is used for data transmission because the language packet is larger and the required traffic is larger.
In this embodiment, the method further includes:
and S8, the Internet of things equipment sends Internet of things data to the service provider, and the service provider provides data maintenance analysis service for the Internet of things equipment according to the Internet of things data.
In this embodiment, the step S2 further includes:
the manufacturer server acquires the IP address of the sender of the first data packet;
the manufacturer server judges whether the IP address of the sender is matched with the IP address of the equipment;
and in response to the fact that the IP address of the sender is not matched with the IP address of the equipment, the manufacturer server marks the Internet of things equipment as suspected illegal equipment.
In this embodiment, the internet of things device is stored with a first secret string in an encrypted manner, and the manufacturer server is stored with the first secret string corresponding to each device ID and each private key corresponding to each first secret string; the step S1 further includes:
encrypting the equipment ID by taking the first cipher string as an encryption public key to obtain a first cipher text;
encrypting the IP address of the equipment by taking the first cipher string as an encryption public key to obtain a second cipher text;
sending the first ciphertext and the second ciphertext to the manufacturer server as the first data packet; each of the first secret strings is paired with each of the private keys.
In this embodiment, the manufacturer server stores an ID secret library corresponding to each device ID; the ID ciphertext library comprises a first ciphertext data set obtained by encrypting each device ID by the corresponding encryption public key; the step S2 includes:
traversing in the first ciphertext dataset according to the first ciphertext in the first data packet to obtain the device ID, and obtaining the private key corresponding to the device ID according to the device ID;
and decrypting the second ciphertext according to the private key to obtain the IP address of the equipment.
In this embodiment, the IP address of the device is IPV4, and during transmission, a preamble 24bit of the IPV4 address with a byte length of 32 bits is sent.
In another embodiment, the device IP address is IPV4, and during transmission, 32 bits of the IPV4 address are sent with a byte length of 32 bits.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (7)
1. A language downloading method based on the Internet of things is characterized by comprising the following steps:
step S1, responding to networking of the Internet of things equipment, acquiring an equipment IP address of the Internet of things equipment by the Internet of things equipment, and sending the equipment IP address and the equipment ID of the Internet of things equipment to a manufacturer server;
step S2, the manufacturer server acquires a first data packet, and acquires the country or region of the Internet of things equipment according to the equipment IP address; the first data packet includes the device IP address and the device ID;
step S3, the manufacturer server verifies whether the country or the region is an authorized export region according to the service library;
step S4, the manufacturer server responds that the country or the region where the Internet of things equipment is located is an unauthorized region, stores the equipment ID of the Internet of things equipment and marks the equipment ID as illegal equipment;
step S5, the manufacturer server responds that the country or the region where the Internet of things equipment is located is an authorized export region, selects a first service provider matched with the equipment IP address from region selectable service providers corresponding to the country or the region according to the equipment IP address, sends a manufacturer MD5 check code of a first language packet matched with the country or the region to the Internet of things equipment, and establishes communication connection between the Internet of things equipment and the first service provider;
step S6, the first service provider downloads a first language package matched with the country or the region and an MD5 check code of a service party of the first language package to the Internet of things equipment;
step S7, the Internet of things equipment verifies whether the first language pack is matched with the service side MD5 check code and the factory side MD5 check code, if yes, the language downloading method is completed, and if not, the first service provider downloads the language pack matched with the factory side MD5 check code again.
2. The internet of things based language downloading method of claim 1, wherein the method further comprises:
and S8, the Internet of things equipment sends Internet of things data to the service provider, and the service provider provides data maintenance analysis service for the Internet of things equipment according to the Internet of things data.
3. The internet-of-things based language downloading method of claim 1, wherein the step S2 further comprises:
the manufacturer server acquires the IP address of the sender of the first data packet;
the manufacturer server judges whether the IP address of the sender is matched with the IP address of the equipment;
and in response to the fact that the IP address of the sender is not matched with the IP address of the equipment, the manufacturer server marks the Internet of things equipment as suspected illegal equipment.
4. The internet-of-things based language downloading method of claim 1, wherein the internet-of-things device is stored with a first secret string in an encrypted manner, and the factory server is stored with the first secret string corresponding to each device ID and a private key corresponding to each first secret string; the step S1 further includes:
encrypting the equipment ID by taking the first cipher string as an encryption public key to obtain a first cipher text;
encrypting the IP address of the equipment by taking the first cipher string as an encryption public key to obtain a second cipher text;
sending the first ciphertext and the second ciphertext to the manufacturer server as the first data packet; each of the first secret strings is paired with each of the private keys.
5. The internet-of-things-based language downloading method of claim 4, wherein the manufacturer server stores an ID secret library corresponding to each device ID; the ID ciphertext library comprises a first ciphertext data set obtained by encrypting each device ID by the corresponding encryption public key; the step S2 includes:
traversing in the first ciphertext dataset according to the first ciphertext in the first data packet to obtain the device ID, and obtaining the private key corresponding to the device ID according to the device ID;
and decrypting the second ciphertext according to the private key to obtain the IP address of the equipment.
6. The internet-of-things based language downloading method of claim 1, wherein the device IP address is IPV4, and during transmission, a preamble 24bit of the IPV4 address with a byte length of 32bit is sent.
7. The internet-of-things based language downloading method of claim 1, wherein the device IP address is IPV4, and during transmission, 32 bits of the IPV4 address having a byte length of 32 bits are sent.
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| CN202010309249.6A CN111541681B (en) | 2020-04-20 | 2020-04-20 | Language downloading method based on Internet of things |
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| CN106992993A (en) * | 2017-05-24 | 2017-07-28 | 顺丰科技有限公司 | A kind of defeated single method for detecting abnormality of outsourcing, system and equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7188085B2 (en) * | 2001-07-20 | 2007-03-06 | International Business Machines Corporation | Method and system for delivering encrypted content with associated geographical-based advertisements |
| EP2721855B1 (en) * | 2011-06-16 | 2017-07-12 | Accuris Technologies Limited | A device authentication method and devices |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103595868A (en) * | 2013-11-13 | 2014-02-19 | 广东欧珀移动通信有限公司 | Language extension method and system based on geographic position and applied to handheld device |
| CN105471936A (en) * | 2014-08-12 | 2016-04-06 | 无锡市嘉邦电力管道厂 | Remote monitoring method and remote monitoring device for Internet-of-things equipment |
| CN104598271A (en) * | 2014-12-29 | 2015-05-06 | 福建联迪商用设备有限公司 | Method, device and system for automatically setting language of Internet equipment |
| CN106992993A (en) * | 2017-05-24 | 2017-07-28 | 顺丰科技有限公司 | A kind of defeated single method for detecting abnormality of outsourcing, system and equipment |
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