CN104486441B - Long-range control method based on FTP - Google Patents
Long-range control method based on FTP Download PDFInfo
- Publication number
- CN104486441B CN104486441B CN201410824032.3A CN201410824032A CN104486441B CN 104486441 B CN104486441 B CN 104486441B CN 201410824032 A CN201410824032 A CN 201410824032A CN 104486441 B CN104486441 B CN 104486441B
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- Prior art keywords
- ftp
- decryption
- content
- remote
- remote server
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Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 claims description 8
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000026676 system process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- H04L67/08—Protocols specially adapted for terminal emulation, e.g. Telnet
-
- 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
-
- 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
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention discloses a kind of long-range control method based on FTP, comprise the following steps：Step 1, in remote control terminal input cmd instructions, command content is encrypted and is written in specified file, specified file is uploaded to the FTP catalogues of remote server；Step 2, remote server reads the command content in the specified file under FTP catalogues and decryption；Step 3, remote server performs the instruction after decryption and implementing result and initial data is encrypted, and the content after encryption is split and is numbered in sequence；Step 4, remote server is using the character string split and numbered in sequence as filename establishment file, and is moved under FTP catalogues；Step 5, the All Files title under remote control terminal traversal server FTP catalogues, in sequence coding splicing content, and decrypting；Step 6, the command execution results after decryption are printed.The later maintenance to remote monitoring server and its system can be achieved in the present invention.
Description
Technical field
The present invention relates to a kind of long-range control method, more particularly, to a kind of long-range control method based on FTP.
Background technology
In routine work, the program after the completion of exploitation is run on the remote server, in order to monitor service in real time
The later maintenance of the running situation and its system of device, it is desirable to be able to remote control service device.But attendant under partial picture
The network at place only supports one-way transmission with the network where remote server（FTP network channels are only supported, only upload list
Function, forbid downloading）, by existing remote control software remote control service device, can not realize that the later stage of operation program ties up
Shield.
The content of the invention
In view of this, the purpose of the present invention is in view of the shortcomings of the prior art, there is provided a kind of remote control method based on FTP
Method, this method can realize the later maintenance to remote monitoring server and its system.
To reach above-mentioned purpose, the present invention uses following technical scheme：
A kind of long-range control method based on FTP, comprises the following steps：
Step 1, in remote control terminal input cmd instructions, command content is encrypted and is written in specified file,
Specified file uploads to the FTP catalogues of remote server；
Step 2, remote server reads the command content in the specified file under FTP catalogues and decryption；
Step 3, remote server performs the cmd after decryption and instructs and implementing result and initial data are encrypted,
Content after encryption is split and is numbered in sequence；
Step 4, remote server is using the character string split and numbered in sequence as filename establishment file, and is moved to
FTP catalogues；
Step 5, the All Files title under remote control terminal traversal server FTP catalogues, in sequence in coding splicing
Hold, and decrypt；
Step 6, the command execution results after decryption are printed.
Preferably, in step 1, command content is encrypted with the DES keys generated at random, will be after RSA public key encryptions
DES keys and encryption after command content write in specified file.
Preferably, the decrypting process of step 2 is：DES keys are decrypted by RSA private keys, then pass through DES key solutions
It is close go out cmd instruction.
Preferably, in step 3, des encryption is carried out to implementing result, md5 encryption is carried out to initial data, then passed through
RSA private key encryptions add as data header, as electronic signature；By the content encrypted and after being signed electronically split and by
Encoded according to sequencing.
Preferably, in step 5, remote control terminal first carries out electron underwriting authentication before decryption.
The beneficial effects of the invention are as follows：
The present invention realizes the later maintenance to remote monitoring server and its system, can check the fortune of server in itself
Market condition and its simple server operation：Such as server memory occupancy situation, CPU usage, hard disk service condition, current fortune
Traveling journey situation etc..The present invention can operate the file on remote server：Replicate, paste, deleting, content such as checks at the operation,
The deployment, renewal and its reboot operation of system can be carried out：Pass through file needed for the operation of FTP uploading systems to remote server
On, disposed, updated by the operation to system file；Open system process or service；By the operation reparation system such as restarting
System etc..The present invention simple queries can also be carried out to database and its simple sql is operated.
Brief description of the drawings
Fig. 1 is the flow chart of the present invention.
Fig. 2 is rsa encryption process schematic.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in figure 1, the present invention comprises the following steps：
Step 1, in remote control terminal input cmd instructions, cmd command contents is encrypted and are written to specified file
In, specified file is uploaded to the FTP catalogues of remote server.Remote control terminal is connected to the FTP service end of remote server,
Cmd orders are inputted, random to generate DES keys, content and cmd order of the key after RSA public key encryptions are by des encryption
In the specified file of the equal write service end FTP catalogues of content.
Step 2, remote server reads the command content in the specified file under FTP catalogues and decryption.Remote server
The specified file of monitoring FTP catalogues in real time, receives the encrypted content of remote control terminal transmission, is decrypted by RSA private keys
DES keys, cmd orders are gone out by DES secret key decryptions.
Step 3, remote server performs the instruction after decryption and implementing result and initial data is encrypted, encryption
Content afterwards is split and is numbered in sequence.Remote server performs cmd orders in the machine, and implementing result is carried out
Des encryption and the initial data progress md5 encryption obtained to performing cmd orders, and add as data head by RSA private key encryptions
Portion, as signature.Content after encrypting and being signed electronically is split and encoded according to sequencing.
Step 4, remote server is using the character string split and numbered in sequence as filename establishment file, and is moved to
FTP catalogues.
Step 5, the All Files title of remote control terminal traversal server FTP catalogues, splicing content is encoded in sequence,
Electron underwriting authentication is first carried out, is then decrypted：DES keys are decrypted by RSA private keys, cmd lives are gone out by DES secret key decryptions
Order.
Step 6, the command execution results after decryption are printed.
The technology that the present invention uses mainly has：
Multi-process：The situation of process deadlock and other influences system operation may be caused in the process of implementation, can be used
The instruction specified restarts new process.
Electronic signature：When command execution results are returned to remote control terminal by remote server, data content is carried out
Signature, control terminal carry out signature authentication after receiving data, can ensure the security of data.
AES：Ensure the security for performing the data in command procedure.Des encryption key is random to pass through RSA
Signature is sent to remote server and command content is decrypted.Md5 encryption algorithm is used during signature authentication.
Ciphering process is as shown in Fig. 2 in the random DES keys of remote control terminal generation, after RSA public key encryptions, transmission
To remote server, content and the encryption of implementing result reply content are performed for instructing.Remote control terminal and remote server it
Between data interaction use des encryption.The return information of the remote server received for remote control terminal has signature authentication.
Des encryption is carried out to implementing result, md5 encryption is done to the original information/data that execute instruction obtains, by RSA private key encryptions,
Data header is added as, as electronic signature, after remote control terminates to data, signature authentication can be carried out to data.
The present invention can check server running situation in itself and its simple server operation：As server memory accounts for
It is current to run process situation etc. with situation, CPU usage, hard disk service condition.The file on remote server can be operated：
Replicate, paste, deleting, content such as checks at the operation, the deployment, renewal and its reboot operation of system can be carried out：Uploaded by FTP
File needed for system operation is disposed by the operation to system file, updated on remote server；Open system process
Or service；By the operation repair system etc. such as restarting.The present invention can also carry out simple queries and its simple sql to database
Operation.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this area is common
Other modifications or equivalent substitution that technical staff is made to technical scheme, without departing from technical solution of the present invention
Spirit and scope, all should cover among scope of the presently claimed invention.
Claims (2)
- A kind of 1. long-range control method based on FTP, it is characterised in that：Comprise the following steps：Step 1, in remote control terminal input cmd instructions, command content is encrypted with the DES keys generated at random, will be public through RSA The command content after DES keys and encryption after key encryption is write in specified file, and specified file is uploaded to remote service The FTP catalogues of device；Step 2, remote server reads the command content in the specified file under FTP catalogues and decryption, wherein, decrypting process is DES keys are decrypted by RSA private keys, cmd instructions are then gone out by DES secret key decryptions；Step 3, remote server performs the cmd after decryption and instructs and implementing result and initial data are encrypted, wherein, it is right Implementing result carries out des encryption, carries out md5 encryption to initial data, then adds as data header by RSA private key encryptions, makees For electronic signature；The content encrypted and after being signed electronically is split and encoded according to sequencing；Step 4, remote server is using the character string split and numbered in sequence as filename establishment file, and is moved to FTP Catalogue；Step 5, the All Files title under remote control terminal traversal server FTP catalogues, splicing content is encoded in sequence, and Decryption；Step 6, the command execution results after decryption are printed.
- A kind of 2. long-range control method based on FTP according to claim 1, it is characterised in that：In step 5, long-range control End processed first carries out electron underwriting authentication before decryption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410824032.3A CN104486441B (en) | 2014-12-26 | 2014-12-26 | Long-range control method based on FTP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410824032.3A CN104486441B (en) | 2014-12-26 | 2014-12-26 | Long-range control method based on FTP |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104486441A CN104486441A (en) | 2015-04-01 |
| CN104486441B true CN104486441B (en) | 2018-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410824032.3A Active CN104486441B (en) | 2014-12-26 | 2014-12-26 | Long-range control method based on FTP |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111306A (en) * | 2018-01-03 | 2018-06-01 | 珠海科诺威配网自动化股份有限公司 | A kind of communication means between power distribution automation main station and distribution power automation terminal |
| CN112953988B (en) * | 2019-12-10 | 2023-03-24 | 浙江宇视科技有限公司 | Data docking method and device based on FTP |
| CN112866195B (en) * | 2020-12-31 | 2022-09-16 | 深圳平安医疗健康科技服务有限公司 | Agile data transmission method and device, computer equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1558574A (en) * | 2004-02-05 | 2004-12-29 | 浙江大学 | Method and system for realizing wireless industrial monitoring by means of cell phones |
| CN101978222A (en) * | 2008-03-28 | 2011-02-16 | 三菱电机株式会社 | Air conditioning management apparatus and air conditioning management system |
| CN103051664A (en) * | 2012-08-14 | 2013-04-17 | 深圳市朗科科技股份有限公司 | File management method and device for cloud storage system as well as cloud storage system |
-
2014
- 2014-12-26 CN CN201410824032.3A patent/CN104486441B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1558574A (en) * | 2004-02-05 | 2004-12-29 | 浙江大学 | Method and system for realizing wireless industrial monitoring by means of cell phones |
| CN101978222A (en) * | 2008-03-28 | 2011-02-16 | 三菱电机株式会社 | Air conditioning management apparatus and air conditioning management system |
| CN103051664A (en) * | 2012-08-14 | 2013-04-17 | 深圳市朗科科技股份有限公司 | File management method and device for cloud storage system as well as cloud storage system |
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| Publication number | Publication date |
|---|---|
| CN104486441A (en) | 2015-04-01 |
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Address after: Kim street 450002 in Henan province Zhengzhou City Hospital No. 7 office building No. 1 Applicant after: HENAN XIN'AN COMMUNICATION TECH CO.,LTD. Address before: Kim street 450002 in Henan province Zhengzhou City Hospital No. 7 office building No. 1 Applicant before: HENAN XIN 'AN COMMUNICATION TECHNOLOGY Co.,Ltd. |
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Address after: 450001 No. 5 Sakura street, hi tech Development Zone, Henan, Zhengzhou Applicant after: HENAN XIN'AN COMMUNICATION TECH CO.,LTD. Address before: Kim street 450002 in Henan province Zhengzhou City Hospital No. 7 office building No. 1 Applicant before: HENAN XIN'AN COMMUNICATION TECH CO.,LTD. |
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Denomination of invention: Remote control method based on FTP Granted publication date: 20180213 Pledgee: China Construction Bank Corporation Zhengzhou Jinshui sub branch Pledgor: HENAN XIN'AN COMMUNICATION TECH CO.,LTD. Registration number: Y2024980005777 |