CN106788996A - A kind of operating system password remapping method and system - Google Patents
A kind of operating system password remapping method and system Download PDFInfo
- Publication number
- CN106788996A CN106788996A CN201611121984.4A CN201611121984A CN106788996A CN 106788996 A CN106788996 A CN 106788996A CN 201611121984 A CN201611121984 A CN 201611121984A CN 106788996 A CN106788996 A CN 106788996A
- Authority
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- China
- Prior art keywords
- password
- operating system
- ciphertext
- clear
- text passwords
- 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.)
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Classifications
-
- 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
- H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
-
- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
Abstract
The invention discloses a kind of operating system password remapping method, including：The ciphertext password stored in crawl crypto carrier；Ciphertext password is decrypted into clear-text passwords by default cipher mode.Wherein, in the first step, clear-text passwords is encrypted by crypto carrier by certain cipher mode, so as to form ciphertext password；In second step, after ciphertext password is captured successfully, you can it is decrypted by default cipher mode, so as to ciphertext password is converted into clear-text passwords.So, the present invention is by capturing the ciphertext password stored in crypto carrier, the method being decrypted by default cipher mode again, easily and quickly optimize password reset process, avoid by operating process such as CD-ROM drive recovery operation systems, further optimize password reset process, reduce the possibility of the destruction for operating system.The invention also discloses a kind of operating system password reset system, its advantage is as described above.
Description
Technical field
The present invention relates to computer operating system technical field, more particularly to a kind of operating system password remapping method.This
Invention further relates to a kind of operating system password reset system.
Background technology
With the development of science and technology, increasingly abundanter electronic product has come into the life of people, is the life of people
Bigger convenience is provided with work.
Nowadays, computer neutralizes the Scientific And Technical product used as people in work in life, and computer is by software portion
Divide and hardware components composition, wherein hardware components are including processor, display module, storage assembly etc.；Software section mainly includes
Operating system, computer operating system is collection of programs (or the system for facilitating user, management and control computer software and hardware resources
Software).Effect in computer systems is divided into two aspects；For computer hardware part, operating system management computer
The various resources of system, expand the function of hardware, and for man-machine interaction aspect, operating system provides good man-machine interactive operation
Interface, is user-friendly to operation computer, and operating system has important connection important in system for computer structure.
In order to computer system security is considered, it is necessary to the access voucher of setting operation system in an operating system, that is, calculate
Machine operating system password.Computer needs to use correct password to log in after operation of starting shooting during into operating system, by
Multiple users and multiple operating system passwords may be set in computer, when user's start is used, what computer was given tacit consent to opens
Machine user is last user name, and login system needs to use the corresponding password of this user could to complete register, by
In that may forget Password, cause the computer cannot register system.In the prior art, generally led to using CD-ROM drive startup is set
The system file crossed in CD-ROM drive, carries out recovery operation system, and process is cumbersome, and the file that may be destroyed in operating system.
Thus, how quickly the password of operating system decode be those skilled in the art need at present solve skill
Art problem.
The content of the invention
It is an object of the invention to provide a kind of operating system password remapping method, password decrypting process can be optimized, reduced
For the possibility of the destruction of operating system.It is a further object of the present invention to provide a kind of operating system password reset system.
In order to solve the above technical problems, the invention provides following technical scheme：
A kind of operating system password remapping method, including：
The ciphertext password stored in crawl crypto carrier；
The ciphertext password is decrypted into clear-text passwords by default cipher mode.
Preferably, the default cipher mode is identical to the cipher mode of clear-text passwords with the crypto carrier.
Preferably, the ciphertext password is decrypted into clear-text passwords by symmetric encipherment algorithm.
Preferably, the ciphertext password for being stored in crawl crypto carrier, specifically includes：
Ciphertext password is captured in physical disc or ciphertext password is captured in ISO image files.
Preferably, it is decrypted into after clear-text passwords by default cipher mode by the ciphertext password, is also included：
Password authentification is carried out to the clear-text passwords.
A kind of operating system password reset system, including：
Handling module, for capturing the ciphertext password stored in crypto carrier；
Deciphering module, for the ciphertext password to be decrypted into clear-text passwords by default cipher mode.
Preferably, also include：
Authentication module, the password authentification for carrying out operating system to the clear-text passwords.
Operating system password remapping method provided by the present invention, mainly includes two steps, respectively：Crawl password is carried
The ciphertext password stored in body；The ciphertext password is decrypted into clear-text passwords by default cipher mode.Wherein, first
In step, clear-text passwords is encrypted by crypto carrier by certain cipher mode, so that ciphertext password is formed, in this way, at this
In step, the ciphertext password is crawled out from crypto carrier；In the second step, after ciphertext password is captured successfully,
It can be decrypted by default cipher mode, so as to ciphertext password is converted into clear-text passwords, the process is as close
The inverse process that code carrier is encrypted to password.In this way, the present invention is by capturing the ciphertext password stored in crypto carrier, then general
Its method being decrypted by default cipher mode, obtains the password of operating system, easily and quickly optimizes password and resets
Process, compared to prior art, it is to avoid started using CD-ROM drive is set, by the system file in CD-ROM drive, carry out recovery operation
The operating process such as system, further optimization password reset process, reduces the possibility of the destruction for operating system.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
The operating system password remapping method flow chart that Fig. 1 is provided by the specific embodiment of the invention one；
The operating system password remapping method flow chart that Fig. 2 is provided by the specific embodiment of the invention two；
The operating system password reset system structural representation that Fig. 3 is provided by the specific embodiment of the invention one.
The operating system password reset system structural representation that Fig. 4 is provided by the specific embodiment of the invention two.
Wherein, in Fig. 3-Fig. 4：
Handling module -1, deciphering module -2, authentication module -3.
Specific embodiment
Core of the invention is to provide a kind of operating system password remapping method and system,
In order that the above objects, features and advantages of the present invention can become apparent it is understandable, below in conjunction with the accompanying drawings to this hair
Bright specific embodiment is described in detail.
Elaborate detail in order to fully understand the present invention in the following description.But the present invention can with it is various not
It is same as other manner described here to implement, those skilled in the art can do class in the case of without prejudice to intension of the present invention
Like popularization.Therefore the present invention is not limited by following public specific embodiment.
Refer to Fig. 1, the operating system password remapping method flow that Fig. 1 is provided by the specific embodiment of the invention one
Figure.
The operating system password remapping method that specific embodiment of the invention is provided, realizes that step is specifically included：
S11：The ciphertext password stored in crawl crypto carrier.
In one embodiment of the present invention, the ciphertext password for being stored in crawl crypto carrier can be in physical disc
Crawl ciphertext password, it is also possible to ciphertext password is captured in ISO image files.
Wherein, for physical machine, carrier is physical disc；For virtual machine, carrier is the mirror image of ISO forms
File.Clear-text passwords is encrypted to by ciphertext using key using symmetric encipherment algorithm, is stored in above-mentioned crypto carrier.
S12：The ciphertext password is decrypted into clear-text passwords by default cipher mode.
In one embodiment of the invention, default cipher mode is specially and the crypto carrier in a preferred approach
Cipher mode to clear-text passwords is identical.
Certainly, in different embodiment scenes, or different cipher modes.
When this default cipher mode is identical to the cipher mode of clear-text passwords with the crypto carrier.Using symmetric cryptography
Algorithm is decrypted using key mode, it would however also be possible to employ asymmetrical encryption algorithm is decrypted.
In this way, after ciphertext password is captured successfully, by symmetric encipherment algorithm using the cipher mode of key to crawl
Ciphertext password be decrypted, so as to ciphertext password is converted into clear-text passwords, the process is crypto carrier and password is carried out
The inverse process of encryption.
The operating system password remapping method that present embodiment is provided, by physical disc capture ciphertext password or
Ciphertext password is captured in ISO image files, the ciphertext password of above-mentioned crawl is carried out using key by symmetric encipherment algorithm
Decryption obtains clear-text passwords, so as to log in use computer, it is to avoid started using CD-ROM drive is set, by the system text in CD-ROM drive
Part, carries out the operating process such as recovery operation system, further optimization password reset process, and reduction is for the destruction of operating system
Possibility.
In order to further improve the efficiency of the process of breaking a code, it is decrypted into after clear-text passwords by the ciphertext password,
The step of carrying out the password authentification of operating system, implements process of the invention, refer to Fig. 2,
The operating system password remapping method flow chart that Fig. 2 is provided by the specific embodiment of the invention two.
Specific embodiment of the invention two provides operating system password remapping method, realizes that step is specifically included：
S21：Capture the ciphertext password of crypto carrier.
S22：The ciphertext password is decrypted into clear-text passwords by default cipher mode.
Wherein S21 and S22 is identical with the S11 and S12 in specific embodiment one, does not repeat excessively herein.
S23：Verify the clear-text passwords.
By computer booting, into system login interface, clear-text passwords is input into, whether checking password is correct.Wherein, test
Card process can pre-set Run Script and be verified login password automatically, it is also possible to be carried out by computer user defeated manually
Enter.
The operating system password remapping method that present embodiment is provided, by capturing the ciphertext password of crypto carrier, adopts
Ciphertext password is decrypted into clear-text passwords using key with symmetric encipherment algorithm, then the ciphertext password of operating system is reset to
Clear-text passwords, increase the checking clear-text passwords step, greatly improve the efficiency of the process of breaking a code, solve due to forgetting
Password cannot use the problem of computer.
Correspondingly, present invention also offers a kind of operating system password reset system, specifically, the system includes crawl mould
Block 1 and deciphering module 2.
Wherein, handling module 1 is mainly used in capturing the ciphertext password stored in crypto carrier, and deciphering module 2 is mainly used in
The ciphertext password that handling module 1 is captured out is decrypted into clear-text passwords by default cipher mode.Also, handling module 1 with
The signal of deciphering module 2 is connected.
Referring to Fig. 3, the operating system password reset system structural representation that Fig. 3 is provided by the specific embodiment of the invention one
Figure.
In the operating system password reset system that present embodiment is provided, handling module 1 is grabbed by physical disc
Take ciphertext password or ciphertext password is captured in ISO image files, deciphering module 2 is by symmetric encipherment algorithm using key to upper
The ciphertext password for stating crawl is decrypted acquisition clear-text passwords, so that register system uses computer.
In order to further improve the efficiency of the process of breaking a code, be increased on the basis of handling module 1, deciphering module 2 and tested
Card module 3.
Referring to Fig. 4, the operating system password reset system structural representation that Fig. 4 is provided by the specific embodiment of the invention two
Figure.
In the operating system password reset system that present embodiment is provided, handling module 1 is grabbed by physical disc
Crawl ciphertext password in ciphertext password or the ISO form image files in virtual drive is taken, deciphering module 2 passes through symmetric cryptography
Algorithm is decrypted acquisition clear-text passwords to the ciphertext password of above-mentioned crawl using key, and by the clear-text passwords input validation mould
In block 3, then 3 pairs of clear-text passwords of the authentication module are verified, so greatly improve the accuracy and efficiency for breaking a code.
In sum, operating system password remapping method provided by the present invention and system, grab by physical disc
Take ciphertext password or ciphertext password is captured in ISO image files, using symmetric encipherment algorithm using key to above-mentioned crawl
Ciphertext password is decrypted acquisition clear-text passwords, easily and quickly optimizes password reset process, also further increases by institute
State ciphertext password and be decrypted into after clear-text passwords the step of carrying out the password authentification of operating system, greatly improve the process of breaking a code
Efficiency.Avoid using CD-ROM drive startup is set, by the system file in CD-ROM drive, carry out recovery operation system etc. and operated
Journey, further optimization password reset process, reduces the possibility of the destruction for operating system.
A kind of operating system password remapping method provided by the present invention and system are described in detail above.Herein
Apply specific case to be set forth principle of the invention and implementation method, the explanation of above example is only intended to help
Understand the present invention and its core concept.It should be pointed out that for those skilled in the art, not departing from this hair
On the premise of bright principle, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into power of the present invention
In the protection domain that profit is required.
Claims (7)
1. a kind of operating system password remapping method, it is characterised in that including：
The ciphertext password stored in crawl crypto carrier；
The ciphertext password is decrypted into clear-text passwords by default cipher mode.
2. operating system password remapping method according to claim 1, it is characterised in that the default cipher mode with
The crypto carrier is identical to the cipher mode of clear-text passwords.
3. operating system password remapping method according to claim 2, it is characterised in that the ciphertext password is by symmetrical
AES is decrypted into clear-text passwords.
4. operating system password remapping method according to claim 3, it is characterised in that stored in crawl crypto carrier
Ciphertext password, specifically includes：
Ciphertext password is captured in physical disc or ciphertext password is captured in ISO image files.
5. operating system password remapping method according to claim 4, it is characterised in that in the ciphertext password by pre-
If cipher mode be decrypted into after clear-text passwords, also include：
Password authentification is carried out to the clear-text passwords.
6. a kind of operating system password reset system, it is characterised in that including：
Handling module, for capturing the ciphertext password stored in crypto carrier；
Deciphering module, for the ciphertext password to be decrypted into clear-text passwords by default cipher mode.
7. operating system password reset system according to claim 6, it is characterised in that also include：
Authentication module, the password authentification for carrying out operating system to the clear-text passwords.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611121984.4A CN106788996A (en) | 2016-12-08 | 2016-12-08 | A kind of operating system password remapping method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611121984.4A CN106788996A (en) | 2016-12-08 | 2016-12-08 | A kind of operating system password remapping method and system |
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| CN106788996A true CN106788996A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611121984.4A Pending CN106788996A (en) | 2016-12-08 | 2016-12-08 | A kind of operating system password remapping method and system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107247900A (en) * | 2017-06-02 | 2017-10-13 | 郑州云海信息技术有限公司 | A kind of method and device for obtaining operating system login password |
| CN107579823A (en) * | 2017-10-10 | 2018-01-12 | 郑州云海信息技术有限公司 | A kind of virtual machine entry password remapping method and device |
| CN108900550A (en) * | 2018-08-15 | 2018-11-27 | 北京信安世纪科技股份有限公司 | Unified cipher management method for server |
| CN111222106A (en) * | 2019-12-26 | 2020-06-02 | 北京安码科技有限公司 | Linux operating system password updating method, system, equipment and storage medium applied to remote maintenance |
| CN112613058A (en) * | 2020-12-30 | 2021-04-06 | 绿盟科技集团股份有限公司 | Method and device for retrieving encryption key, electronic equipment and storage medium |
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| CN105893107A (en) * | 2016-04-29 | 2016-08-24 | 山东省计算中心（国家超级计算济南中心） | Method for acquiring logged-on user password from memory mirroring documents of 64-bit Windows operation system |
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| US20080313473A1 (en) * | 2007-06-12 | 2008-12-18 | Les Technologies Deltacrypt | Method and surveillance tool for managing security of mass storage devices |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107247900A (en) * | 2017-06-02 | 2017-10-13 | 郑州云海信息技术有限公司 | A kind of method and device for obtaining operating system login password |
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| CN107579823A (en) * | 2017-10-10 | 2018-01-12 | 郑州云海信息技术有限公司 | A kind of virtual machine entry password remapping method and device |
| CN108900550A (en) * | 2018-08-15 | 2018-11-27 | 北京信安世纪科技股份有限公司 | Unified cipher management method for server |
| CN108900550B (en) * | 2018-08-15 | 2021-04-30 | 北京信安世纪科技股份有限公司 | Unified password management method for server |
| CN111222106A (en) * | 2019-12-26 | 2020-06-02 | 北京安码科技有限公司 | Linux operating system password updating method, system, equipment and storage medium applied to remote maintenance |
| CN111222106B (en) * | 2019-12-26 | 2022-08-12 | 北京安码科技有限公司 | Linux operating system password updating method, system and equipment applied to remote maintenance and storage medium |
| CN112613058A (en) * | 2020-12-30 | 2021-04-06 | 绿盟科技集团股份有限公司 | Method and device for retrieving encryption key, electronic equipment and storage medium |
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