CN103177209A - Method and device for protecting server password - Google Patents
Method and device for protecting server password Download PDFInfo
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- CN103177209A CN103177209A CN2013100734299A CN201310073429A CN103177209A CN 103177209 A CN103177209 A CN 103177209A CN 2013100734299 A CN2013100734299 A CN 2013100734299A CN 201310073429 A CN201310073429 A CN 201310073429A CN 103177209 A CN103177209 A CN 103177209A
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Abstract
The invention discloses a method and a device for protecting a server password. According to the method and the device for protecting the server password, password modification time for a server is set, a password is designed for each password modification time, and when one password modification time arrives, the password for the password modification time is used for replacing an original password of the server, and therefore automatic password modification is realized, and a manual password modification method is replaced. Therefore, efficiency and accuracy of the password modification are improved, safety of the server is guaranteed, and the method and the device for protecting the server password are especially suitable for the situation that the number of servers is large.
Description
Technical field
The present invention relates to the Computer Cryptography Security technical field, particularly relate to a kind of server password guard method and device.
Background technology
In order to prevent the decryption by the hacker, server needs the periodic modification password, to increase security.
At present, the password amending method of server is to be modified by the regular game server of managerial personnel, and amended password is recorded so that other managerial personnel use.
The defective of said method is when number of servers increases, and password is revised and workload and the work complexity of record increase thereupon, and work efficiency and work accuracy are but descending, for the safety of server is brought very large hidden danger.
Summary of the invention
Based on above-mentioned situation, the present invention proposes a kind of server password guard method and device, efficient and the accuracy revised to increase server password, the safety of assurance server.
A kind of server password guard method comprises step:
Set the password modification time of server, and adopt predetermined password generating algorithm to generate the new password corresponding with each password modification time;
At described password modification time, adopt the new password corresponding with this password modification time to replace the original code of server.
A kind of server password protective device comprises:
The new password generation module is used for setting the password modification time of server, and adopts predetermined password generating algorithm to generate the new password corresponding with each password modification time;
The password modified module is used at described password modification time, adopts the new password corresponding with this password modification time to replace the original code of server.
Server password guard method of the present invention and device; set the password modification time of server; and be password of each password modification time design; when the password modification time arrives, replace the original password of server with the password of this time, realize that password revises automatically; the method that has replaced the manual amendment; increase efficient and accuracy that password is revised, guaranteed the security of server, be particularly useful for the numerous situation of number of servers.
Description of drawings
Fig. 1 is the schematic flow sheet of server password guard method embodiment one of the present invention;
Fig. 2 is the schematic flow sheet of server password guard method embodiment two of the present invention;
Fig. 3 is the schematic flow sheet of server password guard method embodiment three of the present invention;
Fig. 4 is the structural representation of server password protective device embodiment one of the present invention;
Fig. 5 is the structural representation of server password protective device embodiment two of the present invention and embodiment three.
Embodiment
Explain in detail the present invention below in conjunction with accompanying drawing and embodiment.
Embodiment one
The guard method of the present embodiment server password as shown in Figure 1, comprises step:
The password modification time of step S101, setting server, and adopt predetermined password generating algorithm to generate the new password corresponding with each password modification time;
Step S102, at described password modification time, adopt the new password corresponding with this password modification time to replace the original code of server.
As described in above-mentioned step, at first this method sets the password modification time of server, and this time can be adjusted according to actual conditions, preferably this time is set as the rhythmic time of tool, for example be set as 12 noon every day, also can be set as revocable time.
After the password modification time sets, the present embodiment is new password of each password modification time design, and new password is the password of relatively going up a password modification time.New password generates the algorithm that adopts and is not restricted, and the form of password also can preset, and for example adopts the character string that is comprised of numeral, letter and symbol.When the current password modification time arrives, at a upper amended password of password modification time, so, completed on time automatically revising of server password with new password alternative server corresponding to this time, save hand labor, avoided manual amendment's limitation.
The system of server operation may be windows sever or linux, adopts the instrument of corresponding language compilation when the function of performing step S102.
Embodiment two
The guard method of the present embodiment server password as shown in Figure 2, comprises step:
The password modification time of step S101, setting server, and adopt predetermined password generating algorithm to generate the new password corresponding with each password modification time;
Step S102, at described password modification time, adopt the new password corresponding with this password modification time to replace the original code of server;
Step S103, reception password obtain request, adopt described predetermined password generating algorithm to generate the new password corresponding with nearest password modification time.
Managerial personnel are for safeguarding or when obtaining the reason logon server such as data, need to knowing in advance the password of server, the record that classic method stays when being the query modification password.Because password is often revised, so amendment record also will upgrade thereupon, increased on the one hand workload, the hidden danger of having brought on the one hand password to expose.In addition, at the scene managerial personnel not, be unfavorable for the Remote Acquisitioning password.For this reason, the present embodiment has increased step S103, after the password of receiving managerial personnel obtains request, adopt algorithm same when generating new password with step S101 to generate the new password corresponding with the last password modification time, what the current period of server adopted is namely this new password, and managerial personnel adopt this new password to get final product logon server.
At present, the use of hand-held intelligent terminal is more and more extensive, and therefore, the password request of obtaining can receive by local computer, also can receive by handheld terminal.In the situation that managerial personnel go out, can obtain the server current password by equipment such as mobile phones, be transmitted to other people, be carried out the maintenance of server by other people.In the present embodiment, managerial personnel send password and obtain when asking, designated pin modification time not, give tacit consent to new password corresponding to the last password modification time of generation after receiving request, it is the password of the current use of server, also can specify arbitrarily password modification time once in request, generate new password corresponding to designated pin modification time after receiving request.
The new password that step S101 generates is after step S102 uses, and step S103 does not use.In order to increase cryptosecurity, after step S102 uses, with the new password deletion, do not preserve.
Embodiment three
The guard method of the present embodiment server password as shown in Figure 3, comprises the steps:
The password modification time of step S101, setting server, and adopt the predetermined password generating algorithm generation new password corresponding with server ip address and password modification time;
Step S102, at described password modification time, adopt the new password corresponding with this password modification time and server ip address to replace the original code of this server;
Step S103, reception password obtain request, the request of obtaining of this password comprises IP address and the last password modification time of given server, adopts the new password corresponding to IP address of described predetermined password generating algorithm generation and nearest password modification time and given server.
The difference of the present embodiment and embodiment two is, the present embodiment has been considered the situation that number of servers is numerous especially.In order to increase the security of server in this case, the password modification time of each server can be the same or different, and the new password that server adopts each other should be different.
The present embodiment employing IP distinguishes different servers in the address, can certainly adopt other modes such as numbering.When step S101 and S103 generation new password and step S102 modification new password, all added the consideration to server ip address.For the same period, the password of each server is different, and for same server, the password of each period is different.And adopt same password generating algorithm, managerial personnel only need input the current password that server ip address and the password modification time of the last time can be known server owing to revising institute's new password that uses and the new password that sends to managerial personnel.
Explain server password protective device of the present invention below in conjunction with accompanying drawing and embodiment.
Embodiment one
The present embodiment server password protective device as shown in Figure 4, comprising:
The new password generation module is used for setting the password modification time of server, and adopts predetermined password generating algorithm to generate the new password corresponding with each password modification time, and described password modification time preferably has periodically;
The password modified module is used at described password modification time, adopts the new password corresponding with this password modification time to replace the original code of server.
The new password generation module is connected with the password modified module, consists of device shown in Figure 4.The server password guard method of the corresponding above-described embodiment one of the present embodiment, the action of module is no longer further explained.
Embodiment two
The present embodiment server password modifier as shown in Figure 5, comprising:
The new password generation module is used for setting the password modification time of server, and adopts predetermined password generating algorithm to generate the new password corresponding with each password modification time, and described password modification time preferably has periodically;
The password modified module is used at described password modification time, adopts the new password corresponding with this password modification time to replace the original code of server;
New password provides module, is used for receiving password and obtains request, and preferably obtain request by local computer or the described password of handheld terminal reception, adopts described predetermined password generating algorithm to generate the new password corresponding with nearest password modification time.
The new password generation module provides module to be connected with password modified module and new password respectively; consist of the server password protective device of the present embodiment; due to the server password guard method of the corresponding above-described embodiment two of the present embodiment, so each module is no longer further explained.
Embodiment three
The present embodiment server password protective device as shown in Figure 5, comprising:
The new password generation module is used for setting the password modification time of server, and adopts the predetermined password generating algorithm generation new password corresponding with server ip address and password modification time;
The password modified module is used at described password modification time, adopts the new password corresponding with this password modification time and server ip address to replace the original code of this server;
New password provides module, be used for receiving password and obtain request, the request of obtaining of this password comprises IP address and the last password modification time of given server, adopts the new password corresponding to IP address of described predetermined password generating algorithm generation and nearest password modification time and given server.
In the device of the present embodiment and embodiment two, the annexation of each module is identical, but the function of each module is different.Due to the server password guard method of the corresponding above-described embodiment three of the present embodiment, so each module is no longer further explained.
To sum up, server password guard method of the present invention and equipment safety have realized that efficiently server password revises automatically, and are not subjected to the server count quantitative limitation, and managerial personnel also can obtain server password by mobile phone etc. easily.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a server password guard method, is characterized in that, comprises step:
Set the password modification time of server, and adopt predetermined password generating algorithm to generate the new password corresponding with each password modification time;
At described password modification time, adopt the new password corresponding with this password modification time to replace the original code of server.
2. server password guard method according to claim 1, is characterized in that, also comprises step:
Receive password and obtain request, adopt described predetermined password generating algorithm to generate the new password corresponding with nearest password modification time.
3. server password guard method according to claim 2, is characterized in that,
The number of server is a plurality of, adopts new password that described predetermined password generating algorithm generates also corresponding with the IP address of server, and the request of obtaining of described password comprises IP address and the described nearest password modification time of given server.
4. according to claim 1 and 2 or 3 described server password guard methods, is characterized in that, receives described password by local computer or handheld terminal and obtain request.
5. according to claim 1 and 2 or 3 described server password guard methods, is characterized in that, described password modification time has periodically.
6. a server password protective device, is characterized in that, comprising:
The new password generation module is used for setting the password modification time of server, and adopts predetermined password generating algorithm to generate the new password corresponding with each password modification time;
The password modified module is used at described password modification time, adopts the new password corresponding with this password modification time to replace the original code of server.
7. server password protective device according to claim 6, is characterized in that, comprises that also new password provides module, is used for receiving password and obtains request, adopts described predetermined password generating algorithm to generate the new password corresponding with nearest password modification time.
8. server password protective device according to claim 7, is characterized in that,
The number of server is a plurality of, the module that provides described new password generation module and described new password adopts new password that described predetermined password generating algorithm generates also corresponding with the IP address of server, and the described password that described new password provides module to receive obtains IP address and the described nearest password modification time of asking to comprise given server.
9. according to claim 6 or 7 or 8 described server password protective devices, is characterized in that, described new password provides module to receive described password by local computer or handheld terminal and obtains request.
10. according to claim 6 or 7 or 8 described server password protective devices, is characterized in that, the described password modification time that described new password generation module is set has periodically.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310073429.9A CN103177209B (en) | 2013-03-07 | 2013-03-07 | Server password guard method and device |
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| CN201310073429.9A CN103177209B (en) | 2013-03-07 | 2013-03-07 | Server password guard method and device |
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| CN103177209A true CN103177209A (en) | 2013-06-26 |
| CN103177209B CN103177209B (en) | 2016-08-03 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103546278A (en) * | 2013-10-18 | 2014-01-29 | 沈康欣 | Automatic password generation system |
| CN103716796A (en) * | 2014-01-03 | 2014-04-09 | 上海斐讯数据通信技术有限公司 | Wireless access point device and misconnection detection method thereof |
| CN105553652A (en) * | 2015-12-24 | 2016-05-04 | 深圳市安云信息科技有限公司 | Method for maintaining password in Linux system |
| CN107292160A (en) * | 2017-06-21 | 2017-10-24 | 福建中金在线信息科技有限公司 | The update method of account number cipher, more new system, electronic equipment and storage medium |
| CN107392038A (en) * | 2017-08-31 | 2017-11-24 | 中国人民解放军海军医学研究所 | The self-destruction control method of electric terminal |
| CN108011858A (en) * | 2016-11-02 | 2018-05-08 | 深圳中电长城信息安全系统有限公司 | A kind of client-side management method and system, client, server |
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| JP2007018140A (en) * | 2005-07-06 | 2007-01-25 | Matsushita Electric Ind Co Ltd | Communication apparatus, and password changing method and program |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103546278A (en) * | 2013-10-18 | 2014-01-29 | 沈康欣 | Automatic password generation system |
| CN103716796A (en) * | 2014-01-03 | 2014-04-09 | 上海斐讯数据通信技术有限公司 | Wireless access point device and misconnection detection method thereof |
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| CN107392038A (en) * | 2017-08-31 | 2017-11-24 | 中国人民解放军海军医学研究所 | The self-destruction control method of electric terminal |
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|---|---|
| CN103177209B (en) | 2016-08-03 |
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