CN111881462A - Online analysis technology for commercial password application encryption effectiveness - Google Patents
Online analysis technology for commercial password application encryption effectiveness Download PDFInfo
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- CN111881462A CN111881462A CN202010690005.7A CN202010690005A CN111881462A CN 111881462 A CN111881462 A CN 111881462A CN 202010690005 A CN202010690005 A CN 202010690005A CN 111881462 A CN111881462 A CN 111881462A
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- 238000004458 analytical method Methods 0.000 title claims abstract description 79
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- 238000012360 testing method Methods 0.000 claims abstract description 84
- 238000000034 method Methods 0.000 claims abstract description 30
- 238000011156 evaluation Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 20
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000010224 classification analysis Methods 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 238000012502 risk assessment Methods 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3668—Software testing
- G06F11/3672—Test management
- G06F11/3692—Test management for test results analysis
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- 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
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Abstract
The invention discloses an online analysis technology for commercial password application encryption validity, wherein the commercial password encryption validity analysis equipment comprises a password generation module, an input module, an analysis module, a test module, a generation module, an evaluation module and an output module, the analysis module has the functions of password algorithm analysis, password module analysis and password system analysis, and the test module has the functions of multivariate test, interference item side view and cycle test. According to the invention, through the password generation module, the input module and the output module, the efficiency of the commercial password on-line analysis is effectively improved, the difficulty of manual input is greatly reduced, the automation of the commercial password analysis is improved, and the method is simpler and quicker.
Description
Technical Field
The invention relates to the technical field of information security, in particular to an online analysis technology for commercial password application encryption effectiveness.
Background
The commercial password refers to a password technology and a password product used for performing encryption protection or security authentication on information that does not relate to national secret content. The commercial password technology is the core of the commercial password and is an important tool for protecting self rights and interests of social groups, organizations, enterprises and public institutions and individuals in the information era. The country puts the commercial cryptography into the national secrets, and any entity or person has responsibility and obligation to protect the secrets of the commercial cryptography.
Through massive search, the public number of the prior art is found to be CN111030815A, and the online detection device for the commercial password application encryption effectiveness comprises: the device comprises a data acquisition module, a data analysis module, a data randomness detection module and a statistical analysis module; the data acquisition module is accessed into a network where an information system is located and acquires data generated by channel encryption or information source encryption in the information system; the data analysis module strips the packet header of the acquired data packet to obtain load data, and the load ciphertext data are spliced into data with the length meeting the data randomness detection requirement; the data randomness detection module carries out randomness analysis detection on the spliced data to be detected, and the randomness of the data is respectively calculated from six dimensions of 01 balance detection, poker detection, serial detection, run-length distribution detection, autocorrelation detection and maximum run-length detection in a block; and the statistical analysis module is used for counting a plurality of groups of results subjected to randomness analysis detection and judging the data encryption effectiveness according to rules. Has the advantages that: the encryption effectiveness can be detected under the condition of non-invasive password equipment without knowing an encryption algorithm, an encryption working mode and an encryption key.
In summary, the existing commercial cryptogram analysis equipment and method have low degree of automation of cryptogram analysis, mainly use manual test as the main, the detection methods are overlapped, whether the cryptogram algorithm meets the regulations or not and whether the cryptogram algorithm is safe or not can not be effectively evaluated, and simultaneously, multivariate test, interference item test and cycle test are lacked, so that a plurality of uncertain factors exist in the test process, and the detection effect of the commercial cryptogram validity is reduced.
Disclosure of Invention
The invention aims to provide an online analysis technology for the encryption validity of commercial passwords, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an on-line analysis technique of commercial password application encryption validity, commercial password encryption validity analysis equipment includes password generation module, input module, analysis module, test module, generation module, evaluation module and output module, the analysis module function has cryptographic algorithm analysis, cryptographic module analysis and cryptosystem analysis, the test module function has multivariable test, interference item looks sideways at, the circulation test.
Preferably, the password generation module is connected to the input module via a network, the password generation module can generate a commercial password through a computer terminal, the password generation module can output the commercial password to the input module, and the input module can input the commercial password to the analysis module.
Preferably, the analysis module, the input module and the test module construct a connection relationship;
the cipher algorithm analysis can analyze the algorithm of the commercial cipher and mainly comprises a grouping algorithm, a sequence algorithm and a public key algorithm;
the cipher module analysis can analyze a module of the commercial cipher, and the main realization method comprises a hardware realization mode, a software realization mode and a software and hardware mixed realization mode;
the cryptosystem analysis can evaluate the commercial cryptosystem, and is used for the functions of information safety and application system stability.
Preferably, the test module, the analysis module and the generation module construct a connection relationship;
the multivariate test can add single or multiple variables in the analysis process to satisfy multiple keys of the commercial cipher;
the disturbance term test can add disturbance term technology in the analysis process, so that the comprehensiveness of the analysis is increased;
the circulation test can be used for carrying out preset circulation test on the test flow of the commercial password after the multivariate test and the interference item test are finished.
Preferably, after the test module finishes the test of the commercial password, the side-looking result is transmitted to the generating module;
the generating module can generate comprehensive information from the test result and transmit the comprehensive information to the evaluation module, and the evaluation module evaluates the test result and transmits the result to the computer terminal through the output module.
Preferably, the commercial cryptanalysis process is as follows:
the method comprises the following steps: a worker uses a password generation module carried by a computer terminal to generate a commercial password;
step two: the password generation module can transmit the commercial password to the analysis module through the input module;
step three: after receiving the commercial password, the analysis module analyzes the algorithm, the module and the system of the commercial password and transmits the algorithm, the module and the system to the test module;
step four: the test module adds multivariable and interference items in the commercial password test process, and performs preset cyclic detection after detection is completed;
step five: after the test module detects the commercial password, the test module can output the information to the generation module;
step six: the generation module transmits the information to the evaluation module, and the evaluation module can evaluate the commercial password and transmit the information to the computer terminal through the output module.
Compared with the prior art, the invention has the beneficial effects that: in the process of detecting the validity of the commercial password, the input module and the output module are arranged at the computer terminal, the validity of the commercial password can be detected through a test program carried by the computer terminal, the input module and the output module can respectively and automatically input the commercial password generated by the computer terminal into the test program, and the test result can be output to the computer terminal through the output module, so that the time for manual input and output is effectively saved, and the automation degree of the validity test of the commercial password is greatly improved; through the analysis module, can carry out classification analysis to the cryptographic algorithm, cryptographic module and the cryptosystem of commercial password, test module can carry out multivariable, the interference item is tested with commercial password simultaneously to carry out the circulation test, effectively improve the comprehensiveness of commercial password validity test, be fit for studying the risk assessment of commercial cryptosystem, the index system of system security demand, including the establishment of evaluation criterion, risk index system, effectively improve the basic theory of password evaluation, make commercial password safe and reliable more.
Drawings
FIG. 1 is a schematic diagram of an analysis process according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, an embodiment of the present invention:
the first embodiment is as follows:
the utility model provides an on-line analysis technique of commercial password application encryption validity, commercial password encryption validity analysis equipment includes password generation module, input module, analysis module, test module, generation module, evaluation module and output module, and the analysis module function has cryptographic algorithm analysis, cryptographic module analysis and cryptosystem analysis, and the test module function has multivariable test, interference item and looks sideways at, circulation test.
The password generation module is connected with the input module through a network, the password generation module can generate a commercial password through a computer terminal, the password generation module can output the commercial password to the embedding module, and the input module can input the commercial password into the analysis module.
The analysis module, the input module and the test module construct a connection relation;
the cipher algorithm analysis can analyze the algorithm of the commercial cipher, and mainly comprises a grouping algorithm, a sequence algorithm and a public key algorithm;
the cipher module analysis can analyze a module of the commercial cipher, and the main realization method comprises a hardware realization mode, a software realization mode and a software and hardware mixed realization mode;
the cryptosystem analysis can evaluate the commercial cryptosystem, and is used for the functions of information safety and application system stability.
The test module, the analysis module and the generation module construct a connection relation;
multivariate tests can add single or multiple variables during analysis to satisfy multiple keys of a commercial cipher;
the disturbance term test can add disturbance term technology in the analysis process, and the comprehensiveness of the analysis is increased.
Through the analysis module, can carry out classification analysis to the cryptographic algorithm, cryptographic module and the cryptosystem of commercial password, test module can carry out multivariable, the interference item is tested with commercial password simultaneously to carry out the circulation test, effectively improve the comprehensiveness of commercial password validity test, be fit for studying the risk assessment of commercial cryptosystem, the index system of system security demand, including the establishment of evaluation criterion, risk index system, effectively improve the basic theory of password evaluation, make commercial password safe and reliable more.
After the testing module tests the commercial passwords, the side-looking result is transmitted to the generating module;
the generating module can generate comprehensive information from the test result and transmit the comprehensive information to the evaluating module, the evaluating module evaluates the test result and transmits the result to the computer terminal through the output module, and after the multivariate test and the interference item test are completed, the preset cycle test is carried out on the test flow of the commercial password.
The input module and the output module are arranged at the computer terminal, the effectiveness of the commercial password can be detected through a test program carried by the computer terminal, the input module and the output module can respectively automatically input the commercial password generated by the computer terminal into the test program, and the test result can be output to the computer terminal through the output module, so that the time of manual input and output is effectively saved, and the automation degree of the effectiveness test of the commercial password is greatly improved.
Example two:
the commercial cryptanalysis procedure is as follows:
the method comprises the following steps: a worker uses a password generation module carried by a computer terminal to generate a commercial password;
step two: the password generation module can transmit the commercial password to the analysis module through the input module;
step three: after receiving the commercial password, the analysis module analyzes the algorithm, the module and the system of the commercial password and transmits the algorithm, the module and the system to the test module;
step four: the test module adds multivariable and interference items in the commercial password test process, and performs preset cyclic detection after detection is completed;
step five: after the test module detects the commercial password, the test module can output the information to the generation module;
step six: the generation module transmits the information to the evaluation module, and the evaluation module can evaluate the commercial password and transmit the information to the computer terminal through the output module.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An on-line analysis technique for commercial cipher application encryption validity is characterized in that: the commercial password encryption effectiveness analysis equipment comprises a password generation module, an input module, an analysis module, a test module, a generation module, an evaluation module and an output module, wherein the analysis module has the functions of password algorithm analysis, password module analysis and password system analysis, and the test module has the functions of multivariate test, interference item side view and cycle test.
2. The on-line analysis technique for commercial cryptography application encryption validity of claim 1, wherein: the password generation module is connected with the input module through a network, the password generation module can generate a commercial password through a computer terminal, the password generation module can output the commercial password to the placement module, and the input module can input the commercial password into the analysis module.
3. The on-line analysis technique for commercial cryptography application encryption validity of claim 1, wherein: the analysis module, the input module and the test module construct a connection relation;
the cipher algorithm analysis can analyze the algorithm of the commercial cipher and mainly comprises a grouping algorithm, a sequence algorithm and a public key algorithm;
the cipher module analysis can analyze a module of the commercial cipher, and the main realization method comprises a hardware realization mode, a software realization mode and a software and hardware mixed realization mode;
the cryptosystem analysis can evaluate the commercial cryptosystem, and is used for the functions of information safety and application system stability.
4. The on-line analysis technique for commercial cryptography application encryption validity of claim 1, wherein: the test module, the analysis module and the generation module construct a connection relation;
the multivariate test can add single or multiple variables in the analysis process to satisfy multiple keys of the commercial cipher;
the disturbance term test can add disturbance term technology in the analysis process, so that the comprehensiveness of the analysis is increased;
the circulation test can be used for carrying out preset circulation test on the test flow of the commercial password after the multivariate test and the interference item test are finished.
5. The on-line analysis technique for commercial cryptography application encryption validity of claim 1, wherein: after the test module finishes testing the commercial password, the side-looking result is transmitted to the generating module;
the generating module can generate comprehensive information from the test result and transmit the comprehensive information to the evaluation module, and the evaluation module evaluates the test result and transmits the result to the computer terminal through the output module.
6. The on-line analysis technique for commercial cryptography application encryption validity of claim 1, wherein: the commercial cryptanalysis process is as follows:
the method comprises the following steps: a worker uses a password generation module carried by a computer terminal to generate a commercial password;
step two: the password generation module can transmit the commercial password to the analysis module through the input module;
step three: after receiving the commercial password, the analysis module analyzes the algorithm, the module and the system of the commercial password and transmits the algorithm, the module and the system to the test module;
step four: the test module adds multivariable and interference items in the commercial password test process, and performs preset cyclic detection after detection is completed;
step five: after the test module detects the commercial password, the test module can output the information to the generation module;
step six: the generation module transmits the information to the evaluation module, and the evaluation module can evaluate the commercial password and transmit the information to the computer terminal through the output module.
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