CN103986605A - Network management server, processing server, network management system and corresponding method - Google Patents
Network management server, processing server, network management system and corresponding method Download PDFInfo
- Publication number
- CN103986605A CN103986605A CN201410223706.4A CN201410223706A CN103986605A CN 103986605 A CN103986605 A CN 103986605A CN 201410223706 A CN201410223706 A CN 201410223706A CN 103986605 A CN103986605 A CN 103986605A
- Authority
- CN
- China
- Prior art keywords
- server
- network device
- instruction
- network
- device management
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention provides a network management server, a processing server, a network management system and a corresponding method. According to the network management server, when a network equipment management instruction is received, the processing server is distributed according to a load sharing rule, and the network equipment management instruction is stored at a specific position corresponding to the processing server; a data message sent by a receiving server is received, and the data message is stored in a network management database. The performance pressure of the servers can be dynamically adjusted according to the state of the processing server and the receiving server when network equipment is managed.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of NM server, processing server, network management system and corresponding method.
Background technology
Network management system is that a very important technology realizes in the communications field, and its management mode is mainly centralized management and distributed management.Under centralized management pattern, single network management system is managed all network equipments, and when at the network range of needs management, large and contained number of devices is many, the managerial ability of centralized network guard system is difficult to reach; Under distributed management pattern, network management system has not been Single-Server, link and become several even more Server assistances from a station server, data between different server need to realize intercommunication and share, the transmission of mass data resource to each other, bring the conforming harsh requirement of data, the significantly loss that has also just brought NM server performance.
Summary of the invention
In view of this, the invention provides a kind of NM server, processing server, network management system and corresponding method and solve the problems referred to above.
The invention provides a kind of NM server, be applied to network management system, described network management system comprises processing server, reception server and managed device, comprising:
The location of instruction, in the time receiving network device management instruction, according to load balancing principle allocation process server, and is stored in the assigned address corresponding with described processing server by described network device management instruction;
Reception & disposal unit, the data message sending for receiving described reception server, and described data message is stored in network management data storehouse.
The present invention also provides a kind of processing server, is applied to network management system, and described network management system comprises NM server, reception server and managed device, comprising:
Instruction fetch unit, for obtaining the network device management instruction that described NM server is corresponding with processing server;
Instruction process unit, for parsing the data content of described network device management instruction, and is sent to corresponding managed device according to described data content generation administrative message, completes the management to managed device.
The present invention also provides a kind of network management system, comprises above-described NM server and processing server.
The present invention also provides a kind of network device management method, it is characterized in that, is applied to the NM server of network management system, and described network management system also comprises processing server, reception server and managed device, comprising:
In the time receiving network device management instruction, according to load balancing principle allocation process server, and described network device management instruction is stored in to the assigned address corresponding with described processing server;
Receive the data message that described reception server sends, and described data message is stored in network management data storehouse.
The present invention also provides a kind of method of the network equipment of assisting management, and is applied to the processing server of network management system, and described network management system also comprises NM server, reception server and managed device, comprising:
Obtain network device management instruction corresponding with processing server in described NM server;
Parse the data content of described network device management instruction, and be sent to corresponding managed device according to described data content generation administrative message, complete the management to managed device.
NM server provided by the invention, processing server, network management system and corresponding method are by being stored in network device management instruction the assigned address corresponding with the processing server that is its distribution, and data message is stored in network management data storehouse in the time receiving the data message of reception server transmission, as can be seen here, performance pressure when NM server can dynamically be adjusted each server admin network equipment according to the state of processing server and reception server.
Brief description of the drawings
Fig. 1 is the workflow diagram of network management system in the embodiment of the present invention;
Fig. 2 is the logical construction schematic diagram of NM server in the embodiment of the present invention;
Fig. 3 is network device management method FB(flow block) in the embodiment of the present invention;
Fig. 4 is network device management method work execution graph in the embodiment of the present invention;
Fig. 5 is the logical construction schematic diagram of processing server in the embodiment of the present invention;
Fig. 6 is assisted network device management method FB(flow block) in the embodiment of the present invention;
Fig. 7 is assisted network device management method work execution graph in the embodiment of the present invention;
Fig. 8 is the reciprocal process schematic diagram of network management system in the embodiment of the present invention.
Embodiment
At network technology development, today that network size constantly expands, in order to improve the network equipment quantity of management, use distribution type network management system more.Distribution type network management system is preserved by different functional modules the data that gather, then shares the data resource after preserving with main NM server.When specific implementation, different functional modules is deployed on other servers, like this, other servers are also just similar to the NM server of a platform independent, and we can be referred to as from network management system.In network, have how many station servers, just formed how many network management systems, each network management system inevitably will relate to a large amount of data sharings and transmission, has also just brought the significantly loss of server performance.
The predicament facing for solving above-mentioned distribution type network management system, the invention provides a kind of network device management scheme.In this Managed Solution, described network management system comprises NM server, processing server, reception server and managed device, specifically as shown in Figure 1.Wherein, NM server is in the time receiving the network device management instruction of keeper's setting or the management request of managed device, according to load balancing principle, corresponding supervisory instruction is distributed to corresponding processing server, and it is stored in to the position that processing server can read.The FTP service end that processing server is regularly logined NM server according to configuration is in advance obtained this supervisory instruction, parses to generate administrative message after the data content of this supervisory instruction and be sent to corresponding managed device.Management request or the response message of the managed device receiving are sent to NM server by reception server, NM server in the time receiving response message that described reception server sends or administrative message, by described packet storage in network management data storehouse.
Further, the network management system capable of dynamic that network device management scheme of the present invention provides is adjusted the network device management scope of processing server and reception server, for example: in the time that certain processing server or reception server are comparatively idle, can in its range of management, preferentially newly add managed device, and by this idle reception server, the response message of administrative message or managed device is saved to the network management data storehouse of NM server according to the connection parameter generated data message of managed device.As can be seen here, in the embodiment of the present invention, network management system is by disposing respectively or simultaneously the request message receiving function of the instruction processing function on single NM server of the prior art and managed device transmission to other multiple servers, and dynamically adjust its range of management, can manage the fairly large network equipment to realize single NM server.
Fig. 2 is the logical construction schematic diagram of the NM server in network management system of the present invention, the basic hardware environment of this NM server comprises CPU, internal memory, nonvolatile memory and other hardware, be embodied as example with software, this NM server comprises the location of instruction and reception & disposal unit on logic level.Please refer to Fig. 3, according to thought of the present invention, in an exemplary embodiment, this NM server is carried out following handling process in running:
Step 301, the location of instruction is in the time of the management request that receives network device management instruction or managed device, according to load balancing principle allocation process server, and the supervisory instruction of the described network equipment is stored in and the corresponding assigned address of processing server, so that processing server reads;
Step 302, reception & disposal unit receives the data message that described reception server sends, and described data message is stored in network management data storehouse.
Preferably, in exemplary of the present invention, described NM server is generally the NM server that FTP (file transfer protocol (FTP)) agreement is installed, so that ftp client can be from the FTP service end download file of this NM server, or upload file is to this NM server.
In the present invention, the action of this NM server is mainly divided into configuration process stage and reception & disposal stage.
Please refer to Fig. 4, this NM server is in the configuration process stage first for the ftp client of processing server distributes in order to log in the FTP account information of FTP service end, and this account information is FTP user's name and password.In embodiment of the present invention, different processing servers can be distributed respectively to a different set of FTP user's name and password, when the FTP user's name that is its distribution in processing server use and password log in NM server, can obtain the network device management instruction under its FTP user's name and password respective path.But in the time of specific implementation, NM server also can be each processing server and first distributes consistent general FTP user's name and password, in the time that processing server uses this general FTP user's name and password to log in the FTP service end of NM server, be retrieved as its newly assigned FTP user's name and password, processing server uses this newly assigned FTP user's name and password again to log in FTP service end to be retrieved as the network device management instruction of its distribution again.Preferably, in embodiment of the present invention, NM server is receiving after keeper's network device management instruction or the request message of managed device, also will search comparatively idle processing server and reception server.
Then, for the IP address of this network device management instruction configuration NM server, the IP address of managed device, the IP address of reception server, and for reception server configure NM server database IP address, log in the information such as the required username and password of webmaster server database.And this network device management instruction is stored in NM server and the assigned address of FTP user's name and the password respective path of this free time processing server with the form of command file.Because the assigned address of this respective path is that processing server uses FTP user's name and password to log in the default path of NM server, therefore, this processing server can obtain from NM server correspondence position the supervisory instruction of the network equipment.It should be noted that, described in the embodiment of the present invention, complete by the FTP service end of NM server and the ftp client of processing server the work that the storage and instruction of network device management instruction is obtained, also can have been substituted by other file transfer protocol (FTP) that are applicable to this scheme in prior art, the present invention is unrestricted to this.
More than describe the management being generally for single network equipment, the network device management instruction that processing server obtains is the IP address of a corresponding managed device only.But, in the time that the large-scale network equipment is carried out to bulk management, NM server can also, to needing a network device management instruction of batch operation to configure the IP address of multiple managed devices, be disposed the management of the network equipment to complete more fast in the configuration process stage.In addition, in the time that needs carry out the extensive managed device configuration operation of batch, it is also conceivable that process is decomposed, be then responsible for respectively the configuration operation of certain detailed process simultaneously by multiple processing servers.Can concurrently complete fast like this deployment task.
NM server was mainly used in receiving the data message being sent by reception server in the reception & disposal stage, and this data message is stored in its network management data storehouse.Data message is being stored in behind network management data storehouse, is illustrating that NM server has completed the management to managed device.As can be seen here, the NM server in the embodiment of the present invention can be according to its performance pressure of the state dynamic adjustments of processing server and reception server.
Please refer to Fig. 5, the present invention also provides a kind of processing server, and this processing server is applied in Managed Solution of the present invention, and the basic hardware environment of this processing server comprises CPU, internal memory, nonvolatile memory and other hardware.This processing server comprises instruction fetch unit and instruction process unit on logic level, please refer to Fig. 6, and this processing server is carried out following handling process in running:
Step 601, instruction fetch unit is obtained network device management instruction corresponding with processing server in described NM server;
Step 602, instruction process unit parses the data content of described network device management instruction, and is sent to corresponding managed device according to described data content generation administrative message, completes the management to managed device.
Please refer to Fig. 7, in technical solution of the present invention, need to, for processing server configuration ftp client, comprise FTP user's name and password when this ftp client logs in NM server.Processing server regularly uses as FTP user's name of its distribution and password are according to the FTP service end of the IP address login NM server of NM server, from being retrieved as the network device management instruction of its distribution with the storage area of its FTP account information respective path.
Under normal circumstances, this network device management instruction meeting is through certain logical algorithm or encryption, therefore, in the time that network device management instruction process is encrypted, processing server is getting after this network device management instruction, first to this network device management instruction be compiled or be deciphered, be converted to the clear data content that managed device can be identified, from this clear data content, obtain the IP address of the reception server corresponding with it and the IP address of managed device, finally generate administrative message according to this clear data content, and the IP address of the reception server that the source IP address of this administrative message is set to obtain, according to the IP address of described managed device, this administrative message is forwarded to corresponding managed device.If the in the situation that of the bulk management network equipment, according to the IP address of multiple managed devices, this administrative message is forwarded to corresponding multiple managed devices, complete the management of processing server to managed device.The processing server that the embodiment of the present invention provides is that NM server has been shared a large amount of work, can effectively reduce the pressure of NM server, makes single NM server also can manage the network equipment of the larger order of magnitude.
For making those skilled in the art more clear and clear, below in conjunction with Fig. 8, Managed Solution of the present invention is described in detail.
1, complete the configuration to reception server
Because reception server is carried out management request or the reception of back message using (SNMP or CLI) and the function of data loading to managed device.Therefore, in this step, need on receiving processor, configure the database IP address of network management system, and the required username and password of database manipulation.
2, complete the configuration to processing server
Because the login of FTP service end is regularly carried out in processing server execution, resolve the supervisory instruction of NM server structure and supervisory instruction be handed down to the functions such as managed device.Therefore, this step need to configure the IP address of clear and definite network management system on processing server, the IP address of the reception server of the username and password that debarkation net guard system FTP service end is required and correspondence.As the better implementation of Managed Solution of the present invention, different processing servers is corresponding a different set of FTP user's name and password conventionally.
3, NM server structure instruction
NM server, according to the application scenarios of managed device and regulatory requirement, is constructed supervisory instruction corresponding to this management equipment, and pending supervisory instruction content is kept under particular path with the form of command file.Wherein, this particular path is the default path that certain processing server logs in by FTP, and namely processing server will obtain from network management system the path position of supervisory instruction.In an exemplary embodiment of the present invention, form that can file is placed pending command file.
4, processing server obtains supervisory instruction
In this step, processing server can be according to the cycle of prior setting, by FTP user's name of configuration and the ftp server of password login NM server, like this, just can read NM server and distribute to the command file of this processing server.
It should be noted that, obtain after supervisory instruction at processing server, in network management system, delete this command file.In order to prevent from existing the situation that repeats network device management instruction, get after network device management instruction at processing server, can notify immediately NM server to delete the network device management instruction of having obtained, in this notice, carry the title of this network device management instruction.NM server is receiving after the notice of this deletion network device management instruction, deletes corresponding network device management instruction according to this network device management instruction title of carrying.
5, processing server compiling or deciphering supervisory instruction
Due to generally, supervisory instruction file is all processed through certain algorithm logic or was carried out encryption, therefore, processing server gets after described supervisory instruction file, need in advance supervisory instruction to be compiled or deciphered, obtaining after the discernible clear data content of managed device, obtain with this network device management instruction in the managed device IP address of carrying, the IP address of reception server, then, the IP address of the reception server that the source IP address of this administrative message is set to obtain, finally according to the IP address of described managed device, this administrative message is forwarded to corresponding managed device.
6, reception server receives back message using or the management request message of managed device
When processing server is pushed to related management instruction after managed device, managed device receives after the administrative message of processing server transmission, parse the data content of this administrative message, carry out operational processes and generate corresponding response according to the supervisory instruction in this data content.For example, in management when single managed device, if the supervisory instruction receiving is to a certain data of managed device request, the data result generated data message that managed device is asked according to NM server so.Because processing server is in the IP address of source IP address of supervisory instruction message being set before this for to receiving processor.The reception server that managed device will distribute to NM server has like this sent back message using.
7, reception server is by the data message warehouse-in receiving.
Reception server is receiving after the data message of managed device transmission, analyze the data of managed device feedback, and according to the IP address in the network management data storehouse of configured in advance and the username and password of this database, the data that need to be saved in network management data storehouse are preserved.
Compared with traditional centralized network guard system, the some work of NM server is transferred to processing server and reception server processing by Managed Solution of the present invention.Therefore, network management system provided by the invention is still managed all network equipments by single webmaster management system, and can manage on this basis the network equipment of the larger order of magnitude; Compared with traditional distribution type network management system, the present invention can dynamically adjust its performance pressure according to the state of processing server and reception server, does not increase due to the data performance pressure bringing of exchanging visits simultaneously.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of making, be equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.
Claims (15)
1. a NM server, is applied to network management system, and described network management system comprises processing server, reception server and managed device, it is characterized in that, comprising:
The location of instruction, in the time receiving network device management instruction, according to load balancing principle allocation process server, and is stored in the assigned address corresponding with described processing server by described network device management instruction;
Reception & disposal unit, the data message sending for receiving described reception server, and described data message is stored in network management data storehouse.
2. NM server as claimed in claim 1, is characterized in that, described network device management instruction comprises the IP address of described managed device, the described location of instruction also for,
For described network device management command assignment reception server, and by described reception server IP address, be saved in described network device management instruction with the corresponding relation of managed device IP address.
3. NM server as claimed in claim 1, it is characterized in that, described NM server also for, receiving after the deletion that carries network device management instruction title of processing server transmission and the notice of described title map network device management instruction, delete the network device management instruction corresponding with network device management instruction title.
4. a processing server, is applied to network management system, and described network management system comprises NM server, reception server and managed device, it is characterized in that, comprising:
Instruction fetch unit, for obtaining the network device management instruction that described NM server is corresponding with processing server;
Instruction process unit, for parsing the data content of described network device management instruction, and is sent to corresponding managed device according to described data content generation administrative message, completes the management to managed device.
5. processing server as claimed in claim 4, is characterized in that, before described instruction fetch unit, also comprises:
The account information that use prestores regularly logs in NM server.
6. processing server as claimed in claim 4, it is characterized in that, described instruction fetch unit, also for obtaining after the network device management instruction corresponding with described processing server, sends and carries the deletion of network device management instruction title and the notice of described title map network device management instruction to described NM server.
7. processing server as claimed in claim 4, is characterized in that, described data content includes the IP address of the reception server corresponding with described network management instruction, described instruction process unit by administrative message be also sent to before corresponding managed device for,
The source IP address of described administrative message is set to the reception server IP address corresponding with described network management instruction.
8. a network management system, is characterized in that, comprises the processing server described in any one in the NM server described in any one in claims 1 to 3 and claim 4 to 7.
9. a network device management method, is characterized in that, is applied to the NM server of network management system, and described network management system also comprises processing server, reception server and managed device, it is characterized in that, comprising:
In the time receiving network device management instruction, according to load balancing principle allocation process server, and described network device management instruction is stored in to the assigned address corresponding with described processing server;
Receive the data message that described reception server sends, and described data message is stored in network management data storehouse.
10. method as claimed in claim 9, is characterized in that, described network device management instruction comprises the IP address of described managed device, described also receive after network device management instruction for,
For described network device management command assignment reception server, and by described reception server IP address, be saved in described network device management instruction with the corresponding relation of managed device IP address.
11. methods as claimed in claim 9, it is characterized in that, described method also comprises, receiving after the deletion that carries network device management instruction title of processing server transmission and the notice of described title map network device management instruction, delete the network device management instruction corresponding with network device management instruction title.
The method of 12. 1 kinds of network equipments of assisting management, is applied to the processing server of network management system, and described network management system also comprises NM server, reception server and managed device, it is characterized in that, comprising:
Obtain network device management instruction corresponding with processing server in described NM server;
Parse the data content of described network device management instruction, and be sent to corresponding managed device according to described data content generation administrative message, complete the management to managed device.
13. methods as claimed in claim 12, is characterized in that, before obtaining network device management instruction corresponding with processing server in described NM server, also comprise:
The account information that use prestores regularly logs in NM server.
14. methods as claimed in claim 12, it is characterized in that, described method also comprises, obtaining after the network device management instruction corresponding with described processing server, sending and carry the deletion of network device management instruction title and the notice of described title map network device management instruction to described NM server.
15. methods as claimed in claim 12, is characterized in that, described data content includes the IP address of the reception server corresponding with described network management instruction, described administrative message is sent to before corresponding managed device and is also comprised,
The source IP address of described administrative message is set to the reception server IP address corresponding with described network management instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410223706.4A CN103986605B (en) | 2014-05-23 | 2014-05-23 | NM server, processing server, network management system and corresponding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410223706.4A CN103986605B (en) | 2014-05-23 | 2014-05-23 | NM server, processing server, network management system and corresponding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103986605A true CN103986605A (en) | 2014-08-13 |
| CN103986605B CN103986605B (en) | 2017-11-14 |
Family
ID=51278432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410223706.4A Active CN103986605B (en) | 2014-05-23 | 2014-05-23 | NM server, processing server, network management system and corresponding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103986605B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108243045A (en) * | 2016-12-27 | 2018-07-03 | 大唐移动通信设备有限公司 | A kind of north orientation webmaster management method of rule-based engine and webmaster managing device |
| CN112364048A (en) * | 2020-11-10 | 2021-02-12 | 中国建设银行股份有限公司 | Data processing method and device, electronic equipment and computer storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1845504A (en) * | 2005-04-08 | 2006-10-11 | 华为技术有限公司 | Method for shielding processing transient interruption notifying event |
| CN1968283A (en) * | 2006-05-12 | 2007-05-23 | 华为技术有限公司 | Network management system and method |
| CN101014044A (en) * | 2007-01-30 | 2007-08-08 | 武汉大学 | Network GIS system and data transmitting method thereof |
| US7313635B1 (en) * | 2002-03-21 | 2007-12-25 | Cisco Technology | Method and apparatus for simulating a load on an application server in a network |
| CN101179622A (en) * | 2006-11-07 | 2008-05-14 | 中兴通讯股份有限公司 | Multi-order processing arrangement in communication system and processing method thereof |
| CN101192992A (en) * | 2007-01-10 | 2008-06-04 | 中兴通讯股份有限公司 | Complementary collection system and method for performance data of telecom network management system |
-
2014
- 2014-05-23 CN CN201410223706.4A patent/CN103986605B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7313635B1 (en) * | 2002-03-21 | 2007-12-25 | Cisco Technology | Method and apparatus for simulating a load on an application server in a network |
| CN1845504A (en) * | 2005-04-08 | 2006-10-11 | 华为技术有限公司 | Method for shielding processing transient interruption notifying event |
| CN1968283A (en) * | 2006-05-12 | 2007-05-23 | 华为技术有限公司 | Network management system and method |
| CN101179622A (en) * | 2006-11-07 | 2008-05-14 | 中兴通讯股份有限公司 | Multi-order processing arrangement in communication system and processing method thereof |
| CN101192992A (en) * | 2007-01-10 | 2008-06-04 | 中兴通讯股份有限公司 | Complementary collection system and method for performance data of telecom network management system |
| CN101014044A (en) * | 2007-01-30 | 2007-08-08 | 武汉大学 | Network GIS system and data transmitting method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108243045A (en) * | 2016-12-27 | 2018-07-03 | 大唐移动通信设备有限公司 | A kind of north orientation webmaster management method of rule-based engine and webmaster managing device |
| CN108243045B (en) * | 2016-12-27 | 2020-07-28 | 大唐移动通信设备有限公司 | Northbound network management method and device based on rule engine |
| CN112364048A (en) * | 2020-11-10 | 2021-02-12 | 中国建设银行股份有限公司 | Data processing method and device, electronic equipment and computer storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103986605B (en) | 2017-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109510846B (en) | API calling system, method and device, electronic equipment and storage medium | |
| US11310108B2 (en) | Secure configuration of cloud computing nodes | |
| KR101938623B1 (en) | Openflow communication method, system, controller, and service gateway | |
| US11398989B2 (en) | Cloud service for cross-cloud operations | |
| CN102404326B (en) | Method, system and device for validating safety of messages | |
| CN104486330A (en) | Two-way communication system based on remote procedure calls (RPCs) | |
| CN103986605A (en) | Network management server, processing server, network management system and corresponding method | |
| CN113391878A (en) | Remote access method, device, system and storage medium | |
| CN105656995A (en) | Data sharing method and system based on distributed processing | |
| CN102685115A (en) | Resource access method, resource management device and system | |
| CN103957173A (en) | Semantic switch | |
| CN109526032B (en) | Method and device for modifying network slice example | |
| CN112165529A (en) | Method, device, equipment and medium for low-cost cross-network data exchange | |
| US20230418966A1 (en) | One-click onboarding of databases | |
| CN110334502B (en) | Method for managing edge equipment by cloud authorization | |
| CN110830528B (en) | Method and device for controlling distributed timing switch | |
| US10469255B2 (en) | Software security protection method and apparatus | |
| EP3684029A1 (en) | Network encryption methods for realizing encryption of local area networks at the bottom layer driver of network cards of embedded devices | |
| CN117032714A (en) | Application construction method, device, cluster, electronic equipment and medium | |
| CN116886334A (en) | Lightweight CoAP secure communication method and system based on DTLS | |
| CN113141384A (en) | IOT cloud server and IOT communication system | |
| CN116939043A (en) | Data processing system, method and storage medium | |
| CN118034818A (en) | Control method and device of encryption machine, storage medium and electronic equipment | |
| CN117811726A (en) | Data processing method, device, equipment and readable storage medium | |
| CN111796906A (en) | Container management method, device, equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 310052 Binjiang District Changhe Road, Zhejiang, China, No. 466, No. Applicant after: Xinhua three Technology Co., Ltd. Address before: 310052 Binjiang District Changhe Road, Zhejiang, China, No. 466, No. Applicant before: Huasan Communication Technology Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |