CN104077542A - Password cracking system and method - Google Patents
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- CN104077542A CN104077542A CN201410328280.9A CN201410328280A CN104077542A CN 104077542 A CN104077542 A CN 104077542A CN 201410328280 A CN201410328280 A CN 201410328280A CN 104077542 A CN104077542 A CN 104077542A
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- G—PHYSICS
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- 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
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Abstract
The invention provides a password cracking system and method. The method comprises the steps that (1) task data are submitted according to password cracking needs; (2) the submitted task data are analyzed according to a cluster environment, a cracking task is obtained, and meanwhile the cracking task and the dictionary description and service description of the password cracking task are submitted; (3) the cracking task is calculated and segmented by combining a calculating unit state and according to the submitted dictionary description and the submitted service description, and then segmented task cracking segments are submitted; (4) the task cracking segments are calculated according to the submitted task cracking segments and by combining the dictionary description, and meanwhile calculation results are combined to obtain a final password; (5) the final password is matched with a login password. The invention further provides a password cracking system. A network security department can quickly enter an illegal encryption website and collect valuable information to take effectively striking measures subsequently, and important significance on maintenance of national information security is achieved.
Description
Technical field
The present invention relates to a kind of password cracking system and method.
Background technology
In networked information era, information security is the important component part of national security, in guarantee national interests, is bringing into play irreplaceable effect.Just start to have set up the system of computer forensics and intelligence analysis as far back as U.S. FBI laboratory in 1984 with other Law enforcement department, computer forensics and intelligence analysis become the emphasis problem of department of national governments and scientific research institution's research and construction day by day thereupon.
Along with the fast development of computing machine and Internet technology, the application of various high-tech technology is also day by day universal, meanwhile, offender's crime means is also increasingly intelligent, they use Word in a large number, QQ, MSN, E-mail etc. are as aid, utilize Information Hiding Techniques and encryption technology to build invalid information storage, transmit and promotional platform, simultaneously, along with the raising of awareness of safety and counter-reconnaissance consciousness, the password that offender uses also becomes more complicated, this makes traditional unit crack technology cannot meet the actual demand that cracks, and traditional unit cracks, and not only accuracy rate is lower, and it is slow to crack speed, this has also brought great inconvenience for actual cracking of cases.
Summary of the invention
The technical problem to be solved in the present invention, be to provide a kind of password cracking system and method, by to submit to crack task analysis, crack task cutting, task cracks that burst calculates and final password coupling, thereby improve efficiency and the accuracy rate of password cracking, also can calculation services, dictionary element and computing unit state safeguarded and be upgraded simultaneously.These,, to hitting the illegal activities taking computing machine and network as platform, promote China's intelligence analysis ability and safeguard that national security, the social stability of China have considerable realistic meaning.
One of the technical problem to be solved in the present invention is achieved in that a kind of password cracking method, specifically comprises the steps:
Step 1, according to password cracking demand submit to task data;
Step 2, the task data of submitting to according to cluster environment analysis, obtain cracking task, and submission simultaneously cracks task and this dictionary that cracks task is described, service describing;
Step 3, dictionary element in describing according to dictionary and the calculation services in service describing, simultaneously calculate cutting in conjunction with computing unit state to cracking task, and dictionary element be assigned in corresponding computing unit, submits to afterwards the task of cutting to crack burst;
Step 4, crack burst and describe in conjunction with dictionary according to submitting to of task, corresponding task being cracked to burst and calculate, merging and respectively crack the result of calculation of burst afterwards, obtaining final password;
Step 5, final password is mated with login password, if the match is successful, export final password; If it fails to match, return to step 2 and re-start and crack and mate.
Further, the method also comprises:
Step 6, safeguard the dictionary element of cluster, and provide the dictionary of the task of cracking to describe.
Further, the method also comprises:
Step 7, safeguard the calculation services of cluster, and the service describing of the task of cracking is provided.
Further, the method also comprises:
Step 8, safeguard and the computing unit state of cluster provide distribution foundation for cracking the cutting of task.
Further, the method also comprises:
Step 9, according to the external control order receiving, control the operation of whole system and the maintenance of state, and calculation services, dictionary element synchronously upgraded.
Two of the technical problem to be solved in the present invention is achieved in that a kind of password cracking system, comprising:
Task requests module, submits task data to according to password cracking demand;
Task analysis module, the task data of submitting to according to cluster environment analysis, obtains cracking task, and submission simultaneously cracks task and this dictionary that cracks task is described, service describing;
Task scheduling modules, dictionary element in describing according to dictionary and the calculation services in service describing, calculate cutting in conjunction with computing unit state to cracking task, and dictionary element is assigned in corresponding computing unit, submit to afterwards the task of cutting to crack burst simultaneously;
Task execution module, cracks burst and describes in conjunction with dictionary according to submitting to of task, corresponding task is cracked to burst and calculate, and merges afterwards the result of calculation that respectively cracks burst, obtains final password;
Matching module, mates final password with login password, if the match is successful, export final password; If it fails to match, return to step 2 and re-start and crack and mate.
Further, this system also comprises a dictionary management module, safeguards the dictionary element of cluster, and provides the dictionary of the task of cracking to describe.
Further, this system also comprises a service management module, safeguards the calculation services of cluster, and the service describing of the task of cracking is provided.
Further, this system also comprises a resource management module, safeguards the computing unit state of cluster, provides distribution foundation for cracking the cutting of task.
Further, this system also comprises a system control module, according to the external control order receiving, controls the operation of whole system and the maintenance of state, and calculation services, dictionary element are synchronously upgraded.
Tool of the present invention has the following advantages: 1, first the task that cracks of submitting to is calculated to cutting, then corresponding task is cracked to burst and calculate, improved efficiency and the accuracy rate of password cracking; 2, can calculation services, dictionary element and computing unit be safeguarded and be upgraded, this be improved the performance of system.
Brief description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the flowchart of password cracking method one preferred embodiment of the present invention.
Fig. 2 is the structured flowchart of password cracking system one preferred embodiment of the present invention.
Embodiment
Please refer to shown in Fig. 1, a preferred embodiment of password cracking method of the present invention, specifically comprises the steps:
Step 1, submit task data to according to password cracking demand, as offic document etc.; Also comprise the function that various services are inquired about, such as result of calculation inquiry, dictionary are described inquiry etc. simultaneously;
Step 2, the task data of submitting to according to cluster environment analysis, obtain cracking task, and submission simultaneously cracks task and this dictionary that cracks task is described, service describing; Wherein, it is to dictionary organizational form explanation that dictionary is described, and comprises the locator meams of element number in dictionary, element and obtains the mode of next element from currentElement; Service describing is the one explanation to a certain calculation services;
Step 3, according to dictionary describe in dictionary element and the calculation services in service describing, simultaneously in conjunction with computing unit state, calculate cutting to cracking task, and dictionary element is assigned in corresponding computing unit, submit to afterwards the complete task of cutting to crack burst, can also submit corresponding steering order (instruction such as such as task is cancelled, task priority) to; Wherein, the fundamental purpose of calculating cutting to cracking task is to optimize whole counting system, improves the processing power of cluster, thereby improves the efficiency of password cracking; Described computing unit state comprises that each computing unit has how many to crack card, and which cracks the work of being stuck in, and can also accept how many task dispatchings, and this provides good distribution foundation for cracking the cutting of task;
Step 4, according to submit to task crack burst and describe in conjunction with dictionary, corresponding task is cracked to burst to be calculated, can also cancel according to submitting to of task, the instruction such as task priority, cancel processing, processed etc. to cracking accordingly task, crack after burst when having calculated the task of all submissions, just merge the result of calculation that each task cracks burst, obtain final password;
Step 5, final password is mated with login password, if the match is successful, export final password, for network, Security Personnel logs in; If it fails to match, return to step 2 and again password cracked and mate.
In the preferred embodiment of password cracking method of the present invention, further comprising the steps of:
Step 6, safeguard the dictionary element of cluster, and provide the dictionary of the task of cracking to describe, operations such as can also adding dictionary, delete, search simultaneously;
Step 7, safeguard the calculation services (the explosion service of such as key etc.) of cluster, and the service describing of the task of cracking is provided, operations such as can also adding calculation services, delete, search simultaneously;
Step 8, safeguard and the computing unit state of cluster provide distribution foundation for cracking the cutting of task;
Step 9, according to the external control order receiving, control the operation of whole system and the maintenance of state, and calculation services, dictionary element synchronously upgraded, thereby improve the performance of whole system.
Please refer to shown in Fig. 2, a preferred embodiment of password cracking system of the present invention, comprising:
Task requests module, submits task data to according to password cracking demand, as offic document etc.; Also comprise the function that various services are inquired about, such as result of calculation inquiry, dictionary are described inquiry etc. simultaneously;
Task analysis module, the task data of submitting to according to cluster environment analysis, obtains cracking task, and submission simultaneously cracks task and this dictionary that cracks task is described, service describing; Wherein, it is to dictionary organizational form explanation that dictionary is described, and comprises the locator meams of element number in dictionary, element and obtains the mode of next element from currentElement; Service describing is the one explanation to a certain calculation services;
Task scheduling modules, dictionary element in describing according to dictionary and the calculation services in service describing, simultaneously in conjunction with computing unit state, calculate cutting to cracking task, and dictionary element is assigned in corresponding computing unit, submit to afterwards the complete task of cutting to crack burst, can also submit corresponding steering order (instruction such as such as task is cancelled, task priority) to; Wherein, the fundamental purpose of calculating cutting to cracking task is to optimize whole counting system, improves the processing power of cluster, thereby improves the efficiency of password cracking; Described computing unit state comprises that each computing unit has how many to crack card, and which cracks the work of being stuck in, and can also accept how many task dispatchings, and this provides good distribution foundation for cracking the cutting of task;
Task execution module, crack burst and describe in conjunction with dictionary according to submitting to of task, corresponding task is cracked to burst to be calculated, can also cancel according to submitting to of task, the instruction such as task priority, cancel processing, processed etc. to cracking accordingly task, crack after burst when having calculated the task of all submissions, just merge each task and crack the result of calculation of burst, obtain final password;
Matching module, mates final password with login password, if the match is successful, export final password, and for network, Security Personnel logs in; If it fails to match, return to step 2 and again password cracked and mate.
In the preferred embodiment of password cracking system of the present invention, also comprise:
Dictionary management module, safeguards the dictionary element of cluster, and provides the dictionary of the task of cracking to describe, operations such as can also adding dictionary, delete, search simultaneously;
Service management module, safeguards the calculation services (the explosion service of such as key etc.) of cluster, and the service describing of the task of cracking is provided, operations such as can also adding calculation services, delete, search simultaneously;
Resource management module, safeguards and the computing unit state of cluster provides distribution foundation for cracking the cutting of task;
System control module, according to the external control order receiving, controls the operation of whole system and the maintenance of state, and calculation services, dictionary element is synchronously upgraded, thereby improves the performance of whole system.
Although more than described the specific embodiment of the present invention; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; instead of for the restriction to scope of the present invention; those of ordinary skill in the art are in equivalent modification and the variation done according to spirit of the present invention, all should be encompassed in the scope that claim of the present invention protects.
Claims (10)
1. a password cracking method, is characterized in that: comprise the steps:
Step 1, according to password cracking demand submit to task data;
Step 2, the task data of submitting to according to cluster environment analysis, obtain cracking task, and submission simultaneously cracks task and this dictionary that cracks task is described, service describing;
Step 3, dictionary element in describing according to dictionary and the calculation services in service describing, simultaneously calculate cutting in conjunction with computing unit state to cracking task, and dictionary element be assigned in corresponding computing unit, submits to afterwards the task of cutting to crack burst;
Step 4, crack burst and describe in conjunction with dictionary according to submitting to of task, corresponding task being cracked to burst and calculate, merging and respectively crack the result of calculation of burst afterwards, obtaining final password;
Step 5, final password is mated with login password, if the match is successful, export final password; If it fails to match, return to step 2 and re-start and crack and mate.
2. a kind of password cracking method as claimed in claim 1, is characterized in that: the method also comprises:
Step 6, safeguard the dictionary element of cluster, and provide the dictionary of the task of cracking to describe.
3. a kind of password cracking method as claimed in claim 2, is characterized in that: the method also comprises:
Step 7, safeguard the calculation services of cluster, and the service describing of the task of cracking is provided.
4. a kind of password cracking method as claimed in claim 3, is characterized in that: the method also comprises:
Step 8, safeguard and the computing unit state of cluster provide distribution foundation for cracking the cutting of task.
5. a kind of password cracking method as claimed in claim 4, is characterized in that: the method also comprises:
Step 9, according to the external control order receiving, control the operation of whole system and the maintenance of state, and calculation services, dictionary element synchronously upgraded.
6. a password cracking system, is characterized in that: comprising:
Task requests module, submits task data to according to password cracking demand;
Task analysis module, the task data of submitting to according to cluster environment analysis, obtains cracking task, and submission simultaneously cracks task and this dictionary that cracks task is described, service describing;
Task scheduling modules, dictionary element in describing according to dictionary and the calculation services in service describing, calculate cutting in conjunction with computing unit state to cracking task, and dictionary element is assigned in corresponding computing unit, submit to afterwards the task of cutting to crack burst simultaneously;
Task execution module, cracks burst and describes in conjunction with dictionary according to submitting to of task, corresponding task is cracked to burst and calculate, and merges afterwards the result of calculation that respectively cracks burst, obtains final password;
Matching module, mates final password with login password, if the match is successful, export final password; If it fails to match, return to step 2 and re-start and crack and mate.
7. a kind of password cracking system as claimed in claim 6, is characterized in that: this system also comprises a dictionary management module, safeguards the dictionary element of cluster, and provides the dictionary of the task of cracking to describe.
8. a kind of password cracking system as claimed in claim 7, is characterized in that: this system also comprises a service management module, safeguards the calculation services of cluster, and the service describing of the task of cracking is provided.
9. a kind of password cracking system as claimed in claim 8, is characterized in that: this system also comprises a resource management module, safeguards the computing unit state of cluster, provides distribution foundation for cracking the cutting of task.
10. a kind of password cracking system as claimed in claim 9, it is characterized in that: this system also comprises a system control module, according to the external control order receiving, control the operation of whole system and the maintenance of state, and calculation services, dictionary element are synchronously upgraded.
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| CN201410328280.9A CN104077542A (en) | 2014-07-10 | 2014-07-10 | Password cracking system and method |
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Cited By (14)
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| CN104363633A (en) * | 2014-10-30 | 2015-02-18 | 苏州德鲁森自动化系统有限公司 | Wireless local area network scanning method |
| CN104363606A (en) * | 2014-10-30 | 2015-02-18 | 苏州德鲁森自动化系统有限公司 | Wireless local area network scanning system |
| CN104410971A (en) * | 2014-10-30 | 2015-03-11 | 苏州德鲁森自动化系统有限公司 | Security operation method of wireless local area network |
| CN104469760A (en) * | 2014-10-30 | 2015-03-25 | 苏州佑瑞检测技术有限公司 | Wireless local area network cryptanalysis system |
| CN104537288A (en) * | 2015-01-30 | 2015-04-22 | 武汉虹旭信息技术有限责任公司 | Intelligent feedback type generated high-frequency dictionary distributed system and method thereof |
| CN104615945A (en) * | 2015-02-04 | 2015-05-13 | 中国电子科技集团公司第三十研究所 | Code cracking method and system based on multiple GPU cracking devices |
| CN104661214A (en) * | 2014-10-30 | 2015-05-27 | 苏州佑瑞检测技术有限公司 | Cryptanalysis method of wireless local area network |
| CN107491689A (en) * | 2017-07-11 | 2017-12-19 | 国家计算机网络与信息安全管理中心 | A kind of password cracking method and apparatus |
| CN108429716A (en) * | 2017-02-13 | 2018-08-21 | 广州市公安局经济犯罪侦查支队 | A kind of bank card steals the crack method and system of brush device |
| CN111212419A (en) * | 2019-12-17 | 2020-05-29 | 北京威努特技术有限公司 | Wireless password detection method |
| CN112507347A (en) * | 2020-10-27 | 2021-03-16 | 中国科学院信息工程研究所 | Cracking job description information generation method facing distributed password cracking framework |
| CN113139200A (en) * | 2021-05-11 | 2021-07-20 | 中国电子科技集团公司第三十研究所 | Method, system, computer program and storage medium for quickly cracking password |
| CN115802344A (en) * | 2023-01-30 | 2023-03-14 | 北京蓝玛星际科技有限公司 | Key matching method and device |
| CN116094733A (en) * | 2023-04-03 | 2023-05-09 | 中国电子科技集团公司第三十研究所 | Automatic cracking method and system for challenge/response identity authentication |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363606A (en) * | 2014-10-30 | 2015-02-18 | 苏州德鲁森自动化系统有限公司 | Wireless local area network scanning system |
| CN104410971A (en) * | 2014-10-30 | 2015-03-11 | 苏州德鲁森自动化系统有限公司 | Security operation method of wireless local area network |
| CN104469760A (en) * | 2014-10-30 | 2015-03-25 | 苏州佑瑞检测技术有限公司 | Wireless local area network cryptanalysis system |
| CN104661214A (en) * | 2014-10-30 | 2015-05-27 | 苏州佑瑞检测技术有限公司 | Cryptanalysis method of wireless local area network |
| CN104363633A (en) * | 2014-10-30 | 2015-02-18 | 苏州德鲁森自动化系统有限公司 | Wireless local area network scanning method |
| CN104537288A (en) * | 2015-01-30 | 2015-04-22 | 武汉虹旭信息技术有限责任公司 | Intelligent feedback type generated high-frequency dictionary distributed system and method thereof |
| CN104537288B (en) * | 2015-01-30 | 2017-07-28 | 武汉虹旭信息技术有限责任公司 | Intelligent feedback generates the distributed system and its method of high frequency dictionary |
| CN104615945A (en) * | 2015-02-04 | 2015-05-13 | 中国电子科技集团公司第三十研究所 | Code cracking method and system based on multiple GPU cracking devices |
| CN108429716A (en) * | 2017-02-13 | 2018-08-21 | 广州市公安局经济犯罪侦查支队 | A kind of bank card steals the crack method and system of brush device |
| CN107491689A (en) * | 2017-07-11 | 2017-12-19 | 国家计算机网络与信息安全管理中心 | A kind of password cracking method and apparatus |
| CN107491689B (en) * | 2017-07-11 | 2020-10-16 | 国家计算机网络与信息安全管理中心 | Password cracking method and device |
| CN111212419A (en) * | 2019-12-17 | 2020-05-29 | 北京威努特技术有限公司 | Wireless password detection method |
| CN112507347A (en) * | 2020-10-27 | 2021-03-16 | 中国科学院信息工程研究所 | Cracking job description information generation method facing distributed password cracking framework |
| CN112507347B (en) * | 2020-10-27 | 2022-06-24 | 中国科学院信息工程研究所 | Cracking job description information generation method facing distributed password cracking framework |
| CN113139200A (en) * | 2021-05-11 | 2021-07-20 | 中国电子科技集团公司第三十研究所 | Method, system, computer program and storage medium for quickly cracking password |
| CN115802344A (en) * | 2023-01-30 | 2023-03-14 | 北京蓝玛星际科技有限公司 | Key matching method and device |
| CN116094733A (en) * | 2023-04-03 | 2023-05-09 | 中国电子科技集团公司第三十研究所 | Automatic cracking method and system for challenge/response identity authentication |
| CN116094733B (en) * | 2023-04-03 | 2023-08-22 | 中国电子科技集团公司第三十研究所 | Automatic cracking method and system for challenge/response identity authentication |
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Application publication date: 20141001 |