CN108833419B - Remote parameter updating message safety interaction method between terminal and main station - Google Patents
Remote parameter updating message safety interaction method between terminal and main station Download PDFInfo
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- CN108833419B CN108833419B CN201810652009.9A CN201810652009A CN108833419B CN 108833419 B CN108833419 B CN 108833419B CN 201810652009 A CN201810652009 A CN 201810652009A CN 108833419 B CN108833419 B CN 108833419B
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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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—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
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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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
Abstract
S1, when the terminal transmits data information to the master station, the user can remotely and wirelessly transmit the data information to a first parameter updating module through the terminal, and meanwhile, a data cloud control processor controls the first parameter updating module to backup the previously transmitted and stored parameter information to obtain a first backup parameter. The method for safely interacting the remote parameter update messages between the terminal and the main station avoids the situation that data are dissolved in pause and blockage in the transmission and update process, realizes encrypted transmission of data transmission update information from the terminal to the main station and from the main station to the terminal, well achieves the purpose of updating the remote safety parameters between the terminal and the main station, and is favorable for interaction between the terminal and the main station.
Description
Technical Field
The invention relates to the technical field of network transmission, in particular to a safe interaction method for remote parameter update messages between a terminal and a master station.
Background
The parameter updating is realized by deleting a new data item or record, replacing an old data item or record corresponding to the new data item or record in a data file or database, and deleting an operation of modifying and inserting again, so that the time series of the geographic data is established by a geographic information system, the dynamic analysis is satisfied, the remote sensing data has the characteristics of multiple time phases and quick acquisition, the remote sensing data is an important source and basis for updating thematic data by the geographic information system, the condition for realizing the process is the effective improvement of the geometric precision and the classification precision of the remote sensing image data, a system interface between the remote sensing data processing system and the geographic information system is also established, the precision and the efficiency of different data structures and data conversion are improved, the message is a data unit which is exchanged and transmitted in a network, namely a data block which is to be transmitted by a site once, and contains complete data information to be transmitted, the lengths of the terminals are inconsistent, unlimited and variable, and remote updating and interaction of parameters are required between the terminals of network transmission communication and the master station to ensure the controversial transmission of terminal network data.
The parameter updating message interaction is mostly carried out between the current terminal and the main station through remote wireless transmission, however, the security of the updating interaction mode is poor, the data transmission distortion or the loss condition is easy to occur, the situation that the data is dissolved in the pause and the jam condition in the transmission updating process can not be avoided, the encryption transmission of the data transmission updating information from the terminal to the main station and from the main station to the terminal can not be realized, the purpose of carrying out remote security parameter updating between the terminal and the main station can not be achieved, and therefore, the great disadvantage is brought to the interaction between the terminal and the main station.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a method for safely interacting remote parameter update messages between a terminal and a main station, which solves the problems that the existing update interaction mode has poor safety, is very easy to cause data transmission distortion or loss, cannot avoid the occurrence of pause and blockage of data in the transmission and update process, and cannot realize encrypted transmission of data transmission update information from the terminal to the main station and from the main station to the terminal.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a safe interaction method for remote parameter update messages between a terminal and a main station specifically comprises the following steps:
s1, when the terminal transmits data information to the master station, a user can remotely and wirelessly transmit the data information to the first parameter updating module through the terminal, meanwhile, the data cloud control processor controls the first parameter updating module to backup the previously transmitted and stored parameter information to obtain a first backup parameter, and when the first parameter updating module receives a parameter updating request, the first parameter updating module updates the existing parameter to a target parameter;
s2, after the updating is completed, the data cloud control processor controls the updating judgment module to start to update the first parameter updating module to the target parameter, and after the success of the confirmation, the data cloud control processor controls the first parameter updating module to back up the newly updated target parameter into a second backup parameter;
s3, after that, the first parameter updating module can remotely and wirelessly transmit new data information into the first encryption module, at the moment, the data cloud control processing module can control the first encryption module to start working, the encryption integration module in the first encryption module can encrypt the received new data information, the key generation module in the first encryption module can generate a decoding key matched with the encryption integration module, and after encryption is completed, the new data information with an encryption program and the decoding key can be transmitted into the message packaging integration module;
s4, the data cloud control processor controls the message encapsulation and integration module to carry out packet encapsulation on the message header data of the new data information with the encryption program and the decoding key in S3, so that the new data information with the encryption program and the decoding key in S3 is packaged and integrated into a message data block;
s5, the data cloud control processor transmits the message data block in S4 to a second encryption module, a decoding key identification module in the second encryption module identifies and decodes a decoding key in the message data module to determine whether the message data block is new data information and an updated parameter sent by a specific user terminal, after the determination is completed, the second encryption module transmits the message data block to a second updating module to update the identified parameter, and after the update is completed, the new message data block can be transmitted to the master station to be communicated;
and S6, when the master station needs the box terminal to transmit data information, the information data information generated by the master station firstly passes through the second updating module to update and backup parameters, then passes through the second encryption module to encrypt, then is transmitted to the message packaging and integrating module to be packaged and integrated, passes through the first encryption module and the first updating module again to decode and correspondingly update, and finally is transmitted to the terminal.
Preferably, the first encryption module and the second encryption module are both composed of an encryption integration module, a key generation module and a key decoding module.
Preferably, the first updating module and the second updating module are both composed of a first backup module, a target parameter updating module, an update success judging module and a second backup module.
Preferably, the message encapsulation and integration module is composed of a data grouping module, a message header data adding module and a data block generating module.
(III) advantageous effects
The invention provides a safe interaction method for remote parameter update messages between a terminal and a master station. The method has the following beneficial effects:
(1) the first encryption module and the second encryption module are respectively composed of an encryption integration module, a key generation module and a key decoding module, new data information can be remotely and wirelessly transmitted into the first encryption module through the first parameter updating module, at the moment, the data cloud control processing module can control the first encryption module to start working, the encryption integration module in the first encryption module can encrypt the received new data information, and the key generation module in the first encryption module can generate a decoding key matched with the encryption integration module, so that the first encryption module and the second encryption module can be arranged between the terminal and the main station to well encrypt updated data, the security of updating interaction is greatly enhanced, and the condition of data transmission distortion or loss is well prevented, the situation that data are dissolved in pause and blocked in the transmission updating process is avoided, encrypted transmission of data transmission updating information from the terminal to the main station and from the main station to the terminal is achieved, the purpose of updating remote security parameters between the terminal and the main station is well achieved, and therefore interaction between the terminal and the main station is facilitated.
(2) The first updating module and the second updating module are respectively composed of a first backup module, a target parameter updating module, an updating success judging module and a second backup module, data information is remotely and wirelessly transmitted into the first parameter updating module through the terminal by a user, meanwhile, the data cloud control processor can control the first parameter updating module to backup the previously transmitted and stored parameter information to obtain a first backup parameter, when the first parameter updating module receives a parameter updating request, the first parameter updating module can update the existing parameter into the target parameter, and the backup of the updating parameter and the updating of the data can be realized.
(3) The message encapsulation integration module is composed of a data grouping module, a message header data adding module and a data block generating module, and the data cloud control processor controls the message encapsulation integration module to perform grouping encapsulation on new data information with an encryption program and a decoding key in S3 to complete packaging and integrating the new data information with the encryption program and the decoding key in S3 into a message data block, so that the transmitted data can be packaged and encapsulated into the data block and transmitted in the form of the data block.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention discloses a safe interaction method of remote parameter update messages between a terminal and a master station, which specifically comprises the following steps:
s1, when a terminal transmits data information to a master station, a user can remotely and wirelessly transmit the data information to a first parameter updating module through the terminal, and meanwhile, a data cloud control processor controls the first parameter updating module to backup the previously transmitted and stored parameter information to obtain a first backup parameter, wherein the first backup parameter is used for conveniently storing each data transmitted by the data and is convenient for the user to extract and use in the future;
s2, after the update is completed, the data cloud control processor controls the update determination module to start to update the first parameter update module with the current parameter as the target parameter, and after the success of the determination, the data cloud control processor controls the first parameter update module to back up the newly updated target parameter into the second backup parameter, where the second backup parameter is backup data corresponding to the first backup parameter;
s3, after that, the first parameter updating module can remotely and wirelessly transmit new data information into the first encryption module, at the moment, the data cloud control processing module can control the first encryption module to start working, the encryption integration module in the first encryption module can encrypt the received new data information, the key generation module in the first encryption module can generate a decoding key matched with the encryption integration module, and after encryption is completed, the new data information with an encryption program and the decoding key can be transmitted into the message packaging integration module;
s4, the data cloud control processor controls the message encapsulation and integration module to carry out packet encapsulation on the new data information with the encryption program and the decoding key in S3 to obtain packet header data, wherein the packet header is data organized in a certain format and has certain address guidance, so that the new data information with the encryption program and the decoding key in S3 is packaged and integrated into a message data block;
s5, the data cloud control processor transmits the message data block in S4 to a second encryption module, a decoding key identification module in the second encryption module identifies and decodes a decoding key in the message data module to determine whether the message data block is new data information and an updated parameter sent by a specific user terminal, after the determination is completed, the second encryption module transmits the message data block to a second updating module to update the identified parameter, and after the update is completed, the new message data block can be transmitted to the master station to be communicated;
and S6, when the master station needs the box terminal to transmit data information, the information data information generated by the master station firstly passes through the second updating module to update and backup parameters, then passes through the second encryption module to encrypt, then is transmitted to the message packaging and integrating module to be packaged and integrated, passes through the first encryption module and the first updating module again to decode and correspondingly update, and finally is transmitted to the terminal.
In the invention, the first encryption module and the second encryption module are composed of an encryption integration module, a key generation module and a key decoding module, the encryption integration module can encrypt the received new data information, the key generation module can generate a decoding key matched with the encryption integration module, and the key decoding module can decode the appointed key.
In the invention, the first updating module and the second updating module are both composed of a first backup module, a target parameter updating module, an updating success judging module and a second backup module, the first backup module can backup original parameter data, the target parameter updating module can update target parameters of new data information, the updating success judging module can judge and confirm an updating result, and the second backup module can backup new parameters.
The message packaging and integrating module comprises a data grouping module, a message header data adding module and a data block generating module, wherein the data grouping module can group transmitted data information, the message header data adding module can add a message header data address to each group of data so as to facilitate address identification, and the data block generating module can package and pack each group of data into a data packet for transmission.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A remote parameter update message security interaction method between a terminal and a main station is characterized in that: the method specifically comprises the following steps:
s1, when the terminal transmits data information to the master station, a user can remotely and wirelessly transmit the data information to the first parameter updating module through the terminal, meanwhile, the data cloud control processor controls the first parameter updating module to backup the previously transmitted and stored parameter information to obtain a first backup parameter, and when the first parameter updating module receives a parameter updating request, the first parameter updating module updates the existing parameter to a target parameter;
s2, after the update is completed, the data cloud control processor controls the update judgment module to start to confirm whether the first parameter update module updates the existing parameters into the target parameters, and after the confirmation is successful, the data cloud control processor controls the first parameter update module to back up the newly updated target parameters into second backup parameters;
s3, after that, the first parameter updating module can remotely and wirelessly transmit new data information into the first encryption module, at the moment, the data cloud control processor can control the first encryption module to start working, the encryption integration module in the first encryption module can encrypt the received new data information, the key generation module in the first encryption module can generate a decoding key matched with the encryption integration module, and after encryption is completed, the new data information with an encryption program and the decoding key can be transmitted into the message packaging integration module;
s4, the data cloud control processor controls the message encapsulation and integration module to carry out packet encapsulation on the message header data of the new data information with the encryption program and the decoding key in S3, so that the new data information with the encryption program and the decoding key in S3 is packaged and integrated into a message data block;
s5, the data cloud control processor transmits the message data block in S4 to a second encryption module, a decoding key identification module in the second encryption module identifies and decodes a decoding key in the message data module to determine whether the message data block is new data information and an updated parameter sent by a specific user terminal, after the determination is completed, the second encryption module transmits the message data block to a second updating module to update the identified parameter, and after the update is completed, the new message data block can be transmitted to the master station to be communicated;
and S6, when the master station needs to transmit data information to the terminal, the information data information generated by the master station will firstly pass through the second updating module to update and backup the parameters, then pass through the second encryption module to encrypt, then be transmitted to the message packaging and integrating module to be packaged and integrated, and then pass through the first encryption module and the first updating module to decode and correspondingly update, and finally be transmitted to the terminal.
2. The method of claim 1, wherein the method comprises the steps of: the first encryption module and the second encryption module are composed of an encryption integration module, a key generation module and a key decoding module.
3. The method of claim 1, wherein the method comprises the steps of: the first updating module and the second updating module are both composed of a first backup module, a target parameter updating module, an updating success judging module and a second backup module.
4. The method of claim 1, wherein the method comprises the steps of: the message encapsulation integration module is composed of a data grouping module, a message header data adding module and a data block generating module.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102025505A (en) * | 2010-12-16 | 2011-04-20 | 浪潮(北京)电子信息产业有限公司 | Advanced encryption standard (AES) algorithm-based encryption/decryption method and device |
| CN102612049A (en) * | 2011-01-20 | 2012-07-25 | 中兴通讯股份有限公司 | Machine-to-machine (M2M) management system and method |
| CN103607396A (en) * | 2013-11-22 | 2014-02-26 | 山东超越数控电子有限公司 | ISCSI storage whole machine encryption/decryption method |
| WO2014199230A2 (en) * | 2013-06-10 | 2014-12-18 | Veeam Software Ag | Virtual machine backup from storage snapshot |
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- 2018-06-22 CN CN201810652009.9A patent/CN108833419B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102025505A (en) * | 2010-12-16 | 2011-04-20 | 浪潮(北京)电子信息产业有限公司 | Advanced encryption standard (AES) algorithm-based encryption/decryption method and device |
| CN102612049A (en) * | 2011-01-20 | 2012-07-25 | 中兴通讯股份有限公司 | Machine-to-machine (M2M) management system and method |
| WO2014199230A2 (en) * | 2013-06-10 | 2014-12-18 | Veeam Software Ag | Virtual machine backup from storage snapshot |
| CN103607396A (en) * | 2013-11-22 | 2014-02-26 | 山东超越数控电子有限公司 | ISCSI storage whole machine encryption/decryption method |
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