CN107483179A - A kind of quick device that equipment password is set - Google Patents
A kind of quick device that equipment password is set Download PDFInfo
- Publication number
- CN107483179A CN107483179A CN201710707319.1A CN201710707319A CN107483179A CN 107483179 A CN107483179 A CN 107483179A CN 201710707319 A CN201710707319 A CN 201710707319A CN 107483179 A CN107483179 A CN 107483179A
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- Prior art keywords
- module
- password
- equipment
- network equipment
- network
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
-
- 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
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0807—Network architectures or network communication protocols for network security for authentication of entities using tickets, e.g. Kerberos
-
- 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
-
- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Power Engineering (AREA)
- Telephonic Communication Services (AREA)
- Storage Device Security (AREA)
Abstract
The present invention relates to network equipment technical field, more particularly to a kind of quick device for setting equipment password, including housing, the top surface of housing is provided with network joint and IMAQ terminal, and management module, locating module, memory module, command generation module and USB module are provided with housing.Management module can detect the access of the network equipment, command generation module can generate new password, locating module can obtain current positional information, IMAQ terminal can obtain the account and password of the network equipment, and management module can use the password of the account that IMAQ terminal gets and the password modification network equipment for new password and by new password and cached location information into memory module.A kind of quick device that equipment password is set provided by the invention, the entry password of the network equipment can be quickly set, modification amount when solving the problems, such as enterprise's deploying network devices is big, process is complicated and potential safety hazard is big.
Description
Technical field
The present invention relates to network equipment technical field, in particular to a kind of quick dress for setting equipment password
Put.
Background technology
With the development of wireless communication technology and the rise of Internet of Things, modern company or enterprise are carrying out new service
Or in the development process of business, generally require to dispose the substantial amounts of network equipment in developing zone with a determining deviation, as router,
Exchanger, light cat, web camera etc., these network equipment coverages are big, spaced far, in later maintenance, typically pass through
Network remote is configured.These network equipments are generally provided with Administrator account, when being configured or being changed to equipment,
Authentic administrator password is required for ensure the safety of equipment and network.
The manufacturer of equipment, typically one unified keeper's account and password, such as road can be set for equipment when dispatching from the factory
Generally all it is admin by the keeper's account and password of device, user is in actual use, it is necessary to which administrator password is repaiied
Change, can just ensure information security.But user often seek it is convenient will not remove change password, it is hidden that this will have very big safety
Suffer from.
In order to ensure the security of network and information of user, present equipment manufacturers begin to use random administrator password
As the password that dispatches from the factory of equipment, these passwords are attached in equipment by label, for personal user, because equipment is placed on
In family, and initial challenge is random, even if not change password, risk is also not too large, therefore using random password as dispatching from the factory
Initial challenge reduces the potential safety hazard of user to a certain extent.
But for enterprise, the network equipment can bring many inconvenience on the contrary using the random password that dispatches from the factory, because enterprise
Industry deployment the network equipment it is often mounted externally, enterprise must change entry password with ensure the safety of equipment and network with can
Control, but because the actual deployment quantity of the network equipment is very huge, and the password difference of dispatching from the factory of each equipment, manually to equipment
Password modification is carried out one by one, and its workload will be very huge, and the password after apparatus modifications should be different from each other, and modification is completed
After to make corresponding record manually, process is cumbersome, is not easy to the management and maintenance in later stage, and for simplicity, some companies can set
It is same password to install standby amended password, and this will also result in very big potential safety hazard.
The content of the invention
The invention is intended to provide a kind of quick device for setting equipment password, the login mouth of the network equipment can be quickly set
Make, modification amount when solving the problems, such as enterprise's deploying network devices is big, process is complicated and potential safety hazard is big.
In order to solve the above-mentioned technical problem, this patent provides following basic technology scheme：
A kind of quick device for setting equipment password, including housing, the top surface of housing is provided with network joint and IMAQ is whole
End, the network joint are used for being connected with the network equipment, and described image acquisition terminal is used for gathering the figure of the label of the network equipment
Picture, described image acquisition terminal can obtain account and password from the label image collected；
Management module, locating module, memory module, command generation module and USB module are provided with housing, described image collection is eventually
End, locating module and memory module are connected with management module signal, the management module and network joint network connection, institute
State management module to be used for that the network equipment is carried out to access detection and password modification, the management module can be set detecting network
After standby access access signal, the command generation module are sent to locating module, command generation module and IMAQ terminal
New password can be generated after access signal is received, the locating module can obtain current after access signal is received
Positional information, described image acquisition terminal can obtain the account and password of the network equipment after access signal is received, described
Management module can be new password using the password for account and password the modification network equipment that IMAQ terminal is got and will
Into memory module, USB module is connected with memory module signal for new password and cached location information, and USB module is used for will storage
All positional informations in module and with the password transmission of position correspondence to the computer of user.
The present invention working principle and beneficial effect be：
When installing each network equipment to, the device of the network equipment to be installed and the present invention is taken to the installation of the network equipment
Near position, the network equipment is placed on housing, network joint is connected with the network equipment, makes the network equipment and management mould
Effective network connection is formed between block；
Management module is sent after having detected network equipment access to locating module, command generation module and IMAQ terminal
Signal is accessed, IMAQ terminal obtains and parses the label information on the network equipment, and then obtains the mouth that dispatches from the factory of the network equipment
Order, locating module obtain the positional information of present apparatus and the network equipment, command generation module generation new password, and management module makes
With the account and the password logon network equipment got, the password for changing the network equipment is new password, and by positional information and newly
Password is stored into memory module, it is achieved thereby that modification and the record of network equipment password；
Then the network equipment is installed on corresponding position again, then goes to change and install next network equipment again, wait until
After all network equipments all install, device is connected by staff by USB module with computer, and then reading device
All positional informations and password corresponding with positional information, later stage stored in memory module are needed to some network equipment
When safeguarding configuration, it is only necessary to according to the position of the network equipment to be changed, you can find the password of the position correspondence from record.
In technical solution of the present invention, by set IMAQ terminal can obtain the account on the label of the network equipment and
Password, it can be obtained automatically when the network equipment accesses by management module, command generation module, locating module and memory module
Taking equipment account and password information and positional information, generate new password, and the password for changing the network equipment is new password, and most
New password and the corresponding storage of positional information realize the quick function of setting network equipment password into memory module at last, will
All functional modules are focused in housing, and installation personnel can directly carry use, are solved a large amount of on-premise networks of enterprise and are set
When standby, workload is big, and the problem of process complexity, the data that enterprise can be easily obtained by USB module in memory module are remembered
Record, and the password of the location network equipment can be quickly found according to geographical location information, facilitate later maintenance.
Further, in addition to display module and input module, the display module and input module with the management mould
Block signal connects, and the management module can transfer password and position letter in memory module according to the input data of input module
Breath data are simultaneously shown in control display module.
By setting display module and input module, attendant can transfer corresponding network equipment mouth by button
Order, password obtains when the modification and later maintenance of password when enterprise only can complete network equipment using the device of the present invention
Take.
Further, in addition to WiFi communication module, the WiFi communication module is connected with the management module signal, described
WiFi communication module can be attached with the network equipment according to the input of input module or is attached with computer, the management
Module can detect whether network equipment access by WiFi communication module, and the management module can pass through WiFi communication mould
All positional informations of block and WiFi network into computer transmission memory module and the password data with position correspondence.
WiFi communication module is set, and making can be by wireless connection, without plug between device and the network equipment or computer
Netting twine or USB data line, flexibility when increase deployment is installed and safeguarded are more quick and convenient.
Further, the command generation module can generate random number, and the command generation module uses the MD5 of random number
It is worth the new password as equipment.
Ensure the randomness and security of password, can ensure the length of password sequence using the MD5 values of random number.
Further, described image acquisition terminal is arranged on housing by metal stereotypes hoses.
Metal stereotypes hoses can adjust the position and direction of IMAQ terminal, the convenient label figure for gathering the network equipment
Picture.
Further, housing is provided with the clip for being used for clamping the network equipment.
The network equipment can be clamped, prevents the network equipment to be moved in IMAQ terminal works.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the device embodiment of quick setting equipment password of the present invention；
Fig. 2 is a kind of logic diagram of the device embodiment of quick setting equipment password of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Description of reference numerals：Housing 1, network joint 2, IMAQ terminal 3, metal stereotypes hoses 4, USB interface 5, clip 6.
As depicted in figs. 1 and 2, a kind of quick device for setting equipment password of the present embodiment includes housing 1, is set on housing 1
There is a network joint 2 for being connected with the network equipment, using router as the network equipment to be installed in the present embodiment, therefore network
Joint 2 uses crystal head, and housing 1 is provided with IMAQ terminal 3, and IMAQ terminal 3 passes through metal stereotypes hoses 4 and housing
1 connection, IMAQ terminal 3 can gather the label image of the network equipment, and can be from image by image analysis algorithm
The login account and password of router are extracted, the clip 6 for clamping router is additionally provided with housing 1；
Also include management module, locating module, memory module, command generation module, WiFi module, input module, display module
And USB module, IMAQ terminal 3, locating module, memory module, command generation module, WiFi module, input module and
Display module is connected with management module signal, and management module realizes network connection, management module energy with crystal head by netting twine
Whether enough detection routers are connected by crystal head with management module, and management module can be after router access be detected to fixed
Position module, command generation module and IMAQ terminal 3 send access signal, obtain IMAQ terminal 3 and are pasted on router
Label on Administrator account and password, and command generation module is generated new random password, while obtain locating module
The positional information where present apparatus and router is taken, the account and mouth that management module can obtain according to IMAQ terminal 3
The password of order modification router is the new password of command generation module generation, and it is corresponding with positional information to be provided with password in memory module
Relation list, management module can be by new passwords and positional information storage into the list of memory module, USB module and storage mould
Block signal connects, and USB module is used for arriving by all positional informations in memory module and with the password transmission of position correspondence
On the computer of user, management module can transfer password and positional information in memory module according to the input data of input module
Data simultaneously show that WiFi module, both can be for network to be installed according to the input of input module in control display module
Equipment accesses, and can also be accessed for management terminals such as computer cell phones, in the present embodiment router by crystal head access device, because
WiFi communication module is used for being connected with computer in this present embodiment, to computer transmission password and positional information table data.At this
In embodiment, management module and command generation module use STM32 series monolithics, and locating module uses d GPS locating module, defeated
Enter module and display module uses touch-screen, command generation module is by generating random number and being generated with the MD5 values of random number new
Password, USB module are provided with USB interface 5 outside housing 1.
The present embodiment is placed router in use, router and the present apparatus are taken near the installation site of router
Router is fixed onto housing 1, and by clip 6, crystal head is inserted into router LAN mouths, adjusted by metal stereotypes hoses 4
The position of whole IMAQ terminal 3, ensure IMAQ terminal 3 can normal acquisition to router label；
Powered for device and router, management module detected router access backward locating module, command generation module with
And IMAQ terminal 3 sends access signal, IMAQ terminal 3 obtains and parses the label information on router, and then obtains
The keeper's account and password of router are taken, locating module obtains the positional information of present apparatus and the network equipment, password generated
Module generates new password, and management module is using the account and password logon router got, and the password for changing router is
New password, and positional information and new password are stored into memory module, it is achieved thereby that modification and the record of router password；
Then router is installed on corresponding position again, then goes to change and install next router again, when all
Network router all install after, staff connects USB interface 5 by USB data line or by WiFi network makes device
Be connected with computer, computer read out all positional informations for being stored in the memory module of device with and with positional information it is corresponding
Password, the later stage need to some router safeguard configure when, it is only necessary to according to the geographical position of the router to be changed, you can
The password of the position correspondence is found from record.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge, prior art all in the field can be known, and with using normal experiment hand before the date
The ability of section, one skilled in the art can improve and implement under the enlightenment that the application provides with reference to self-ability
This programme, some typical known features or known method should not implement the application as one skilled in the art
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, it can also make
Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these effects implemented all without the influence present invention
Fruit and practical applicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for the content for explaining claim.
Claims (6)
1. a kind of quick device that equipment password is set, including housing, it is characterised in that：
The top surface of housing is provided with network joint and IMAQ terminal, and the network joint is used for being connected with the network equipment, institute
The image that IMAQ terminal is used for gathering the label of the network equipment is stated, described image acquisition terminal can be from the label collected
Account and password are obtained on image；
Management module, locating module, memory module, command generation module and USB module are provided with housing, described image collection is eventually
End, locating module and memory module are connected with management module signal, the management module and network joint network connection, institute
State management module to be used for that the network equipment is carried out to access detection and password modification, the management module can be set detecting network
After standby access access signal, the command generation module are sent to locating module, command generation module and IMAQ terminal
New password can be generated after access signal is received, the locating module can obtain current after access signal is received
Positional information, described image acquisition terminal can obtain the account and password of the network equipment after access signal is received, described
Management module can be new password using the password for account and password the modification network equipment that IMAQ terminal is got and will
Into memory module, USB module connects with memory module signal for new password and cached location information, and USB module is used for that mould will be stored
All positional informations in block and with the password transmission of position correspondence to the computer of user.
2. the quick device that equipment password is set as claimed in claim 1, it is characterised in that：Also include display module and input
Module, the display module and input module are connected with the management module signal, and the management module can be according to input
The input data of module transfers password in memory module and location information data and controls display module to show.
3. the quick device that equipment password is set as claimed in claim 2, it is characterised in that：Also include WiFi communication module,
The WiFi communication module is connected with the management module signal, and the WiFi communication module can be according to the input of input module
It is attached with the network equipment or is attached with computer, the management module can have been detected whether by WiFi communication module
The network equipment accesses, and the management module can be by WiFi communication module and WiFi network into computer transmission memory module
All positional informations and the password data with position correspondence.
4. the quick device that equipment password is set as claimed in claim 1, it is characterised in that：The command generation module can
Random number is generated, the command generation module uses new password of the MD5 values of random number as equipment.
5. the quick device that equipment password is set as claimed in claim 1, it is characterised in that：Described image acquisition terminal passes through
Metal stereotypes hoses are arranged on housing.
6. the device of the quick setting equipment password as described in any one of claim 1 to 5, it is characterised in that：Housing is provided with
For clamping the clip of the network equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710707319.1A CN107483179B (en) | 2017-08-17 | 2017-08-17 | Device for rapidly setting equipment password |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710707319.1A CN107483179B (en) | 2017-08-17 | 2017-08-17 | Device for rapidly setting equipment password |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107483179A true CN107483179A (en) | 2017-12-15 |
| CN107483179B CN107483179B (en) | 2020-07-28 |
Family
ID=60600820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710707319.1A Active CN107483179B (en) | 2017-08-17 | 2017-08-17 | Device for rapidly setting equipment password |
Country Status (1)
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| CN (1) | CN107483179B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1804744A (en) * | 2004-12-10 | 2006-07-19 | 费舍-柔斯芒特系统股份有限公司 | Wireless handheld communicator in a process control environment |
| CN1913431A (en) * | 2006-08-24 | 2007-02-14 | 华为技术有限公司 | Method and system of user password for managing network equipment and password management server |
| CN101282252A (en) * | 2007-04-06 | 2008-10-08 | 盛大信息技术（上海）有限公司 | Method for managing and logging-on password of remote server based on network |
| CN101783730A (en) * | 2009-01-19 | 2010-07-21 | 华为终端有限公司 | Terminal network device and method and system for controlling access to administrator account thereof |
| CN102118247A (en) * | 2011-01-04 | 2011-07-06 | 中兴通讯股份有限公司 | System and method for password management |
| US20140159879A1 (en) * | 2000-09-06 | 2014-06-12 | Nest Labs, Inc. | Systems and methods for the automatic registration of devices |
| CN104937887A (en) * | 2012-12-14 | 2015-09-23 | 西部数据技术公司 | Methods and devices for replacing and configuring router in network |
| CN106452798A (en) * | 2016-12-09 | 2017-02-22 | 吴思齐 | Password authentication method and password authentication system for network devices which are deployed massively |
| WO2017131767A1 (en) * | 2016-01-29 | 2017-08-03 | Hewlett Packard Enterprise Development Lp | Mobile virtual private network configuration |
-
2017
- 2017-08-17 CN CN201710707319.1A patent/CN107483179B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140159879A1 (en) * | 2000-09-06 | 2014-06-12 | Nest Labs, Inc. | Systems and methods for the automatic registration of devices |
| CN1804744A (en) * | 2004-12-10 | 2006-07-19 | 费舍-柔斯芒特系统股份有限公司 | Wireless handheld communicator in a process control environment |
| CN1913431A (en) * | 2006-08-24 | 2007-02-14 | 华为技术有限公司 | Method and system of user password for managing network equipment and password management server |
| CN101282252A (en) * | 2007-04-06 | 2008-10-08 | 盛大信息技术（上海）有限公司 | Method for managing and logging-on password of remote server based on network |
| CN101783730A (en) * | 2009-01-19 | 2010-07-21 | 华为终端有限公司 | Terminal network device and method and system for controlling access to administrator account thereof |
| CN102118247A (en) * | 2011-01-04 | 2011-07-06 | 中兴通讯股份有限公司 | System and method for password management |
| CN104937887A (en) * | 2012-12-14 | 2015-09-23 | 西部数据技术公司 | Methods and devices for replacing and configuring router in network |
| WO2017131767A1 (en) * | 2016-01-29 | 2017-08-03 | Hewlett Packard Enterprise Development Lp | Mobile virtual private network configuration |
| CN106452798A (en) * | 2016-12-09 | 2017-02-22 | 吴思齐 | Password authentication method and password authentication system for network devices which are deployed massively |
Non-Patent Citations (1)
| Title |
|---|
| 左睿锋: "密码自动批量修改软件的设计与实现", 《中国优秀硕士学位论文全文数据库》 * |
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| Publication number | Publication date |
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| CN107483179B (en) | 2020-07-28 |
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