CN110929252B - Algorithm and random number detection system - Google Patents
Algorithm and random number detection system Download PDFInfo
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- CN110929252B CN110929252B CN201911157027.0A CN201911157027A CN110929252B CN 110929252 B CN110929252 B CN 110929252B CN 201911157027 A CN201911157027 A CN 201911157027A CN 110929252 B CN110929252 B CN 110929252B
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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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/45—Structures or tools for the administration of authentication
- G06F21/46—Structures or tools for the administration of authentication by designing passwords or checking the strength of passwords
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
- G06F7/588—Random number generators, i.e. based on natural stochastic processes
Abstract
The invention provides an algorithm and random number detection system, which comprises an application program, a data file interface module, a data acquisition module, a data detection module, a password algorithm library, a randomness detection algorithm library and a password equipment interface module; the application program: the data file interface module is used for standardizing an algorithm and a random number file storage format and realizing a basic operation interface of a data file; the data acquisition module is used for reading algorithm and random number data from the password equipment according to different password equipment types; the data detection module is used for calling a password algorithm library and a randomness detection algorithm library to verify the effectiveness of the algorithm and the data according to the acquired algorithm and random number data; the cryptographic algorithm library provides cryptographic algorithms; the randomness detection algorithm provides a detection algorithm; the password equipment interface comprises a drive library and an equipment connection interface which are provided by a password equipment manufacturer; the invention improves the detection efficiency.
Description
Technical Field
The invention relates to the technical field of detection of the compliance and the correctness of a cryptographic algorithm, in particular to an algorithm and a random number detection system.
Background
At present, the cipher method of the people's republic of China has been approved and the safety evaluation of the cipher application of the information system is expanded under the guidance of the cipher method. The cryptographic algorithm technology is the most basic link in cryptographic application, so that the detection of the compliance of the cryptographic algorithm is an indispensable component in security evaluation. The cryptographic algorithm compliance detection mainly comprises two parts, namely an algorithm and random number detection.
The existing related detection tool has single function and does not test and issue a detection result report according to related standards; the cloud management platform cannot be butted, the detection efficiency of the existing detection tool is low, and the result can be obtained after repeated tests are carried out for multiple times.
Disclosure of Invention
In order to overcome the above problems, the present invention provides an algorithm and a random number detection system, which can support the detection of various cryptographic algorithms and have high detection efficiency.
The invention is realized by adopting the following scheme: an algorithm and random number detection system comprises an application program, a data file interface module, a data acquisition module, a data detection module, a password algorithm library, a randomness detection algorithm library and a password equipment interface module;
the application program: providing a service to a user, the service comprising: the method comprises the steps of complete detection application, algorithm acquisition and storage, random number acquisition and storage, algorithm data file detection and random number data file detection; the data file interface module is used for standardizing an algorithm and a random number file storage format and realizing a basic operation interface of a data file; the data acquisition module is used for reading algorithm and random number data from the password equipment according to different password equipment types; the data detection module is used for calling a password algorithm library and a randomness detection algorithm library to verify the effectiveness of the algorithm and the data according to the acquired algorithm and random number data; the cryptographic algorithm library provides cryptographic algorithms and provides functions of encryption and decryption, signature verification and key generation for other modules; the randomness detection algorithm provides a detection algorithm and provides an application interface for other modules; the password equipment interface comprises a drive library and an equipment connection interface which are provided by a password equipment manufacturer;
the password equipment is connected with the password equipment interface module, or the data file is imported into the data file interface module, a user requests service through the application program, the application program calls the data acquisition module to acquire algorithm or random number data through the password equipment interface module or the data file interface module, and the data detection module calls the password algorithm library and the randomness detection algorithm library to verify the effectiveness of the algorithm and the data according to the algorithm and the random number data acquired by the data acquisition module.
Further, the cryptographic algorithm library comprises SM2, SM3, SM4, SM9, ZUC, DES, AES, RSA, MD5, SHA1, SHA2 and SHA3 cryptographic algorithms.
Further, the randomness detection algorithm library comprises single-bit frequency detection, intra-block frequency detection, poker detection, overlapping subsequence detection, total run number detection, run distribution detection, intra-block maximum '1' run detection, binary derivation detection, autocorrelation detection, matrix rank detection, summation detection, approximate entropy detection, linear complexity detection, Maurer general statistical detection, and discrete Fourier detection algorithms.
Furthermore, the detection system also comprises a management platform protocol interface module, wherein the management platform protocol interface module is used for analyzing communication data interacted with the cloud management platform to realize a complete communication function; the detection system is connected with the cloud management platform through the management platform protocol interface module, and an operator can check and manage the detection result of the algorithm and the random number in the detection system through the cloud management platform.
Further, the specific detection principle of the detection system is as follows: connecting the password equipment with a password equipment interface module, or importing a data file into the data file interface module, and filling in the basic information of a target to be tested and the number of a test item by a user through an application program, wherein the basic information of the target to be tested comprises a product certificate, a field picture, a type, a manufacturer or a model of the target equipment; selecting a target device to be tested, loading a target device driver library to be tested, and configuring parameters of the target device to be tested, wherein the parameters comprise an IP address and a port; connecting the password device and reading the password device information through the data acquisition module; the method comprises the steps of obtaining random numbers according to a detection standard or a data length or a series number set in the configuration of a detection system and storing the random numbers into files according to a format, or obtaining algorithm data according to an algorithm supported by a password device or an algorithm type selected by the configuration of the detection system and storing the algorithm data into files according to the format, calling a password algorithm library and a randomness detection algorithm library to detect the random numbers and detect the algorithms according to the algorithm and the random number data obtained by a data acquisition module to generate a result report, compressing and packaging the result report, files generated in the test process, original record files input and added by a user, signing by using a digital certificate of a login user, and archiving.
Further, the detection criteria include a GM/T0005 randomness detection specification, a GM/T0018 cryptographic device application interface specification, a GM/T0046 financial data cryptographic engine detection specification, or a GM/T0059-2018 server cryptographic engine detection specification.
Further, the algorithm data is obtained according to the algorithm supported by the cryptographic device or the algorithm type selected by the detection system configuration, and the algorithm data obtaining process comprises: generating a random number as a key or a key factor, generating the random number as information to be encrypted/signed, encrypting/signing the information by using a specified algorithm in a cryptographic algorithm library, and storing process data; the algorithm data decryption process comprises the following steps: the detection system decrypts the encrypted data through the corresponding encryption algorithm in the cryptographic algorithm library and compares the encrypted data with the plaintext data.
Further, the algorithm data is stored into a file according to a JSON format, and the random number is stored into a file according to a 16-system data format.
The invention has the beneficial effects that: the system integrates the detection of algorithms and random numbers, wherein the algorithms cover the public cryptographic algorithms of all countries; the random number detection meets the requirements of GM/T0005 randomness detection standard. The detection result of the system completely accords with the relevant standard issued by the national password administration. The system can be used as an evaluation tool in safety evaluation work, can be in butt joint with a safety evaluation management platform, and is powerful in function and high in detection efficiency.
Drawings
Fig. 1 is a schematic diagram of a system framework according to a first embodiment of the present invention.
Fig. 2 is a schematic diagram of a system application according to a first embodiment of the present invention.
Fig. 3 is a schematic flow chart illustrating the operation principle of the system according to the first embodiment of the present invention.
Fig. 4 is a schematic diagram of a system framework according to a second embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 3, the present invention provides an algorithm and random number detection system, which includes an application program, a data file interface module, a data acquisition module, a data detection module, a cryptographic algorithm library, a randomness detection algorithm library, and a cryptographic device interface module;
the application program: providing a service to a user, the service comprising: the method comprises the steps of complete detection application, algorithm acquisition and storage, random number acquisition and storage, algorithm data file detection and random number data file detection; the data file interface module is used for standardizing an algorithm and a random number file storage format and realizing a basic operation interface of a data file; the data acquisition module is used for reading algorithm and random number data from the password equipment according to different password equipment types; the data detection module is used for calling a password algorithm library and a randomness detection algorithm library to verify the effectiveness of the algorithm and the data according to the acquired algorithm and random number data; the cryptographic algorithm library provides cryptographic algorithms and provides functions of encryption and decryption, signature verification and key generation for other modules; the randomness detection algorithm provides a detection algorithm and provides an application interface for other modules; the password equipment interface comprises a drive library and an equipment connection interface which are provided by a password equipment manufacturer;
as shown in fig. 2, the cryptographic device is connected to the cryptographic device interface module, or the data file is imported to the data file interface module, and the user requests a service through the application program, the application program calls the data acquisition module to acquire the algorithm or the random number data through the cryptographic device interface module or the data file interface module, and the data detection module calls the cryptographic algorithm library and the randomness detection algorithm library to verify the validity of the algorithm and the data according to the algorithm and the random number data acquired by the data acquisition module. The present system, shown in the application block diagram of fig. 2, provides two exemplary modes of application:
1. acquiring data from the password equipment, detecting, archiving and uploading the data to a cloud management platform;
2. the data are acquired from the data files and detected, and the authenticity of the source of the data files cannot be traced, so that the application mode can only provide the verification function of algorithms and random numbers, cannot be used as the basis of security assessment, and does not provide the functions of report filing and uploading to a cloud management platform.
Wherein, the cryptographic algorithm library comprises SM2, SM3, SM4, SM9, ZUC, DES, AES, RSA, MD5, SHA1, SHA2 and SHA3 cryptographic algorithms. The randomness detection algorithm library comprises single-bit frequency detection, intra-block frequency detection, poker detection, overlapping subsequence detection, total run number detection, run distribution detection, intra-block maximum '1' run detection, binary derivation detection, autocorrelation detection, matrix rank detection, accumulation and detection, approximate entropy detection, linear complexity detection, Maurer general statistical detection and discrete Fourier detection algorithms.
In addition, the detection system also comprises a management platform protocol interface module, wherein the management platform protocol interface module is used for analyzing communication data interacted with the cloud management platform to realize a complete communication function; the method comprises connection handshake, test file uploading, online upgrading, management of an equipment interface library and the like. The detection system is connected with the cloud management platform through the management platform protocol interface module, and an operator can check and manage the detection result of the algorithm and the random number in the detection system through the cloud management platform.
The main business process in the system is a password equipment detection process, wherein the processes of acquisition, verification and filing are covered. Other processes such as handshake with cloud communication, upgrade process, file upload, device interface library download, etc. are general and are not described in this document. Referring to fig. 3, the specific detection principle of the detection system is as follows: connecting the password equipment with a password equipment interface module, or importing a data file into the data file interface module, and filling in the basic information of a target to be tested and the number of a test item by a user through an application program, wherein the basic information of the target to be tested comprises a product certificate, a field picture, a type, a manufacturer or a model of the target equipment; selecting a target device to be tested, loading a target device driver library to be tested, and configuring parameters of the target device to be tested, wherein the parameters comprise an IP address and a port; connecting the password device and reading the password device information through the data acquisition module; the method comprises the steps of obtaining random numbers according to a detection standard or a data length or a series number set in the configuration of a detection system and storing the random numbers into files according to a format, or obtaining algorithm data according to an algorithm supported by a password device or an algorithm type selected by the configuration of the detection system and storing the algorithm data into files according to the format, calling a password algorithm library and a randomness detection algorithm library to detect the random numbers and detect the algorithms according to the algorithm and the random number data obtained by a data acquisition module to generate a result report, compressing and packaging the result report, files generated in the test process, original record files input and added by a user, signing by using a digital certificate of a login user, and archiving.
The detection standard comprises a GM/T0005 randomness detection specification, a GM/T0018 password equipment application interface specification, a GM/T0046 financial data password machine detection specification or a GM/T0059-2018 server password machine detection specification; namely, the country or industry standard related to the algorithm random number is further as follows: the algorithm class is as follows: the sequence cipher algorithm of GM/T0001 Zuihong; GM/T0002 SM4 block cipher algorithm; GM/T0003 SM2 elliptic curve public key cryptographic algorithm; a GM/T0004 SM3 cryptographic hash algorithm; the GM/T0009 SM2 cryptographic algorithm uses a specification. Interface class: interface specification of a GM/T0012 trusted computing trusted cryptographic module; GM/T0016 intelligent cipher key cipher application interface specification; the GM/T0018 password equipment application interface specification; GM/T0022 IPSec VPN specification; GM/T0024 SSL VPN technical specification; GM/T0029 signature verification server technical specification; technical specification of a cipher machine of a GM/T0030 server; GM/T0045 financial data cipher machine specifications; GM/T0019 Universal cryptography service interface Specification. Detection class: GM/T0005 randomness test specification; the interface conformance test specification of the GM/T0013 trusted computing trusted cryptography module; security detection requirements of a GM/T0039 cryptographic module; GM/T0046 financial data cipher machine detection specifications; GM/T0047 safety electronic signature password detection standard; code detection specifications of GM/T0048 intelligent code keys; code detection specifications of a GM/T0049 code keyboard; GM/T0041 intelligent IC card password detection specification.
The algorithm data is obtained according to the algorithm supported by the password equipment or the algorithm type selected by the detection system configuration, and the algorithm data obtaining process comprises the following steps: generating a random number as a key or a key factor, generating the random number as information to be encrypted/signed, encrypting/signing the information by using a specified algorithm in a cryptographic algorithm library, and storing process data; the algorithm data decryption process comprises the following steps: the detection system decrypts the encrypted data through the corresponding encryption algorithm in the cryptographic algorithm library and compares the encrypted data with the plaintext data. The algorithm data is stored into a file according to a JSON format, and the random number is stored into a file according to a 16-system data format.
Fig. 4 is a schematic diagram of a system framework according to a second embodiment of the present invention. The second embodiment differs from the first embodiment in that: the system further comprises: archive management module, system configuration module, user management module, system upgrade module, log module, hardware interface module, archive management module: the method is used for realizing operations of signature archiving, archive uploading, deleting, viewing and the like. The system configuration module: the system is used for providing functions of basic configuration, algorithm parameter configuration, random number parameter configuration, cloud management platform information configuration and the like of system application. A user management module: the system provides functions of adding, deleting, modifying and checking users, provides user authority management, and supports two user login modes: a username-password approach and a personal data certificate (UKEY) approach; only when logging in by adopting a digital certificate mode can effective detection be carried out and a report can be generated. A system upgrading module: and carrying out online upgrade on the system through the cloud end management platform. A log module: recording key behaviors of the user, such as login and signature detection results; the operation log of the recording system is convenient to maintain. Hardware interface module: the method mainly comprises interfaces connected with the password equipment, such as USB, UART, PCI-E, Ethernet ports and the like.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (7)
1. An algorithm and random number detection system, characterized by: the system comprises an application program, a data file interface module, a data acquisition module, a data detection module, a password algorithm library, a randomness detection algorithm library and a password equipment interface module;
the application program: providing a service to a user, the service comprising: the method comprises the steps of complete detection application, algorithm acquisition and storage, random number acquisition and storage, algorithm data file detection and random number data file detection; the data file interface module is used for standardizing an algorithm and a random number file storage format and realizing a basic operation interface of a data file; the data acquisition module is used for reading algorithm and random number data from the password equipment according to different password equipment types; the data detection module is used for calling a password algorithm library and a randomness detection algorithm library to verify the effectiveness of the algorithm and the data according to the acquired algorithm and random number data; the cryptographic algorithm library provides cryptographic algorithms and provides functions of encryption and decryption, signature verification and key generation for other modules; the randomness detection algorithm provides a detection algorithm and provides an application interface for other modules; the password equipment interface comprises a drive library and an equipment connection interface which are provided by a password equipment manufacturer;
the password equipment is connected with the password equipment interface module, or the data file is imported into the data file interface module, a user requests service through an application program, the application program calls the data acquisition module to acquire algorithm or random number data through the password equipment interface module or the data file interface module, and the data detection module calls the password algorithm library and the randomness detection algorithm library to verify the effectiveness of the algorithm and the data according to the algorithm and the random number data acquired by the data acquisition module; the detection system has the specific detection principle that: connecting the password equipment with a password equipment interface module, or importing a data file into the data file interface module, and filling in the basic information of a target to be tested and the number of a test item by a user through an application program, wherein the basic information of the target to be tested comprises a product certificate, a field picture, a type, a manufacturer or a model of the target equipment; selecting a target device to be tested, loading a target device driver library to be tested, and configuring parameters of the target device to be tested, wherein the parameters comprise an IP address and a port; connecting the password device and reading the password device information through the data acquisition module; the method comprises the steps of obtaining random numbers according to a detection standard or a data length or a series number set in the configuration of a detection system and storing the random numbers into a file according to a format, or obtaining algorithm data according to an algorithm supported by a password device or a selected algorithm type configured by the detection system and storing the algorithm data into the file according to the format, calling a password algorithm library and a randomness detection algorithm library to detect the random numbers and detect the algorithms according to the algorithm and the random number data obtained by a data acquisition module to generate a result report, compressing and packaging the result report, the file generated in the test process and an original record file input and added by a user, signing by using a digital certificate of a login user, and archiving.
2. An algorithm and random number detection system according to claim 1, wherein: the cryptographic algorithm library includes SM2, SM3, SM4, SM9, ZUC, DES, AES, RSA, MD5, SHA1, SHA2, and SHA3 cryptographic algorithms.
3. An algorithm and random number detection system according to claim 1, wherein: the randomness detection algorithm library comprises single-bit frequency detection, intra-block frequency detection, poker detection, overlapping subsequence detection, total run number detection, run distribution detection, intra-block maximum '1' run detection, binary derivation detection, autocorrelation detection, matrix rank detection, accumulation and detection, approximate entropy detection, linear complexity detection, Maurer general statistical detection and discrete Fourier detection algorithms.
4. An algorithm and random number detection system according to claim 1, wherein: the detection system also comprises a management platform protocol interface module, wherein the management platform protocol interface module is used for analyzing communication data interacted with the cloud management platform to realize a complete communication function; the detection system is connected with the cloud management platform through the management platform protocol interface module, and an operator can check and manage the detection result of the algorithm and the random number in the detection system through the cloud management platform.
5. An algorithm and random number detection system according to claim 1, wherein: the detection standard comprises a GM/T0005 randomness detection specification, a GM/T0018 crypto device application interface specification, a GM/T0046 financial data crypto machine detection specification or a GM/T0059-2018 server crypto machine detection specification.
6. An algorithm and random number detection system according to claim 1, wherein: the algorithm data is obtained according to the algorithm supported by the password equipment or the algorithm type selected by the detection system configuration, and the algorithm data obtaining process comprises the following steps: generating a random number as a key or a key factor, generating the random number as information to be encrypted/signed, encrypting/signing the information by using a specified algorithm in a cryptographic algorithm library, and storing process data; the algorithm data decryption process comprises the following steps: the detection system decrypts the encrypted data through the corresponding encryption algorithm in the cryptographic algorithm library and compares the encrypted data with the plaintext data.
7. An algorithm and random number detection system according to claim 1, wherein: the algorithm data is stored into a file according to a JSON format, and the random number is stored into a file according to a 16-system data format.
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| CN112800415B (en) * | 2021-04-13 | 2021-09-07 | 深圳市云盾科技有限公司 | Weak password detection method and system based on greedy algorithm model |
| CN114244503A (en) * | 2021-12-01 | 2022-03-25 | 福建金密网络安全测评技术有限公司 | Performance test method for password equipment |
| CN114567469A (en) * | 2022-02-21 | 2022-05-31 | 北京创原天地科技有限公司 | Application password type detection method and platform based on B/S mode |
| CN115242804B (en) * | 2022-06-10 | 2023-07-21 | 河南信大网御科技有限公司 | Method for detecting random number of mimicry executor |
| CN116070250B (en) * | 2023-03-07 | 2023-06-23 | 卓望数码技术（深圳）有限公司 | Password algorithm evaluation method and device for android system application program |
| CN116668203B (en) * | 2023-08-02 | 2023-10-20 | 浙江大华技术股份有限公司 | Device authentication method, internet of things device, authentication platform and readable storage medium |
| CN116707806B (en) * | 2023-08-09 | 2023-10-31 | 中电信量子科技有限公司 | Password equipment management method and management platform |
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