CN107977311B - Method and system for automatically detecting information safety of power distribution terminal - Google Patents

Method and system for automatically detecting information safety of power distribution terminal Download PDF

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CN107977311B
CN107977311B CN201711132267.6A CN201711132267A CN107977311B CN 107977311 B CN107977311 B CN 107977311B CN 201711132267 A CN201711132267 A CN 201711132267A CN 107977311 B CN107977311 B CN 107977311B
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CN107977311A (en
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李凌
刘楠
宋小芹
严敏辉
陈奎阳
娄英俊
陈艳红
郭旭
单松玲
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State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
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China Electric Power Research Institute Co Ltd CEPRI
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Abstract

The invention discloses a method for automatically detecting the information safety of a power distribution terminal, which comprises the following steps: generating a detection item group including detection items; analyzing the information of the detection project group, acquiring the detection projects, and entering a corresponding detection flow according to the detection projects; acquiring the running state of the current software of the detection project; judging whether the detection items meet the precondition of the test; if the detection item does not meet the precondition of the test, setting the precondition of the detection item; detecting the detection items, and verifying the detection results of the detection items; and ending the detection flow of the detection items. The technical scheme provided by the invention is a full-automatic mode for realizing the information security detection technology, thereby improving the detection efficiency and reducing the errors brought to the detection work by manual operation.

Description

Method and system for automatically detecting information safety of power distribution terminal
Technical Field
The invention relates to the technical field of information security of power distribution terminals, in particular to a method and a system for automatically detecting the information security of a power distribution terminal.
Background
At present, according to the management requirements of safety protection schemes and evaluation specifications such as the safety protection regulations of power monitoring systems (14 th of the national development and reform committee directive 2014) and the safety protection schemes such as the general safety protection schemes of the power monitoring systems and the like (national energy safety 2015 36), under the guidance of the general principle of the safety protection schemes of the power distribution automation systems, national grid companies and the Chinese power science research institutes specially set the safety protection implementation scheme of the power distribution terminals of the state grid for improving the protection level and the standardized design of the power distribution terminals according to the safety protection regulations of the power monitoring systems. In order to further enhance the network security implementation work of the distribution automation system and improve the network security protection level of the distribution automation system of the national power grid company, professional detection work of the distribution automation system and equipment information security needs to be carried out according to the unified arrangement of the national power grid company.
The existing power distribution terminal maintenance tool software has a certain power distribution terminal information safety detection function, and mainly realizes the function maintenance and test work including information safety on power distribution terminal equipment in the daily maintenance process. However, the existing maintenance tool software is mainly maintenance software which is commonly used for power distribution terminals, in the aspect of information security detection, the main operation is manually realized by operators, the detection efficiency is relatively low, and the error rate is high due to the manual operation. The power distribution maintenance software in the prior art adopts a manual mode to carry out verification tests on information safety detection items, and before each verification test is carried out, the current software needs to be ensured to be in a ready state of the verification test, namely a preposed state of the current verification test; the subsequent test operation can be smoothly completed; therefore, the test operation is complex and the test efficiency is low.
Therefore, a technology for automatically performing security detection of information of a power distribution terminal is required.
Disclosure of Invention
The invention provides a method and a system for automatically detecting the information safety of a power distribution terminal, which aim to solve the problem of how to automatically detect the information safety of the power distribution terminal.
In order to solve the above problems, the present invention provides a method for automatically performing security detection on power distribution terminal information, the method comprising:
generating a detection item group including detection items;
analyzing the information of the detection project group, acquiring the detection projects, and entering a corresponding detection flow according to the detection projects;
acquiring the running state of the current software of the detection project; judging whether the detection items meet the precondition of the test;
if the detection item does not meet the precondition of the test, setting the precondition of the detection item;
detecting the detection items, and verifying the detection results of the detection items;
and ending the detection flow of the detection items.
Preferably, the analyzing the information of the detection item group to obtain the detection item, and entering a corresponding detection process according to the detection item includes:
judging the number of the acquired detection items, and entering a corresponding detection flow according to the detection items when the number of the detection items is more than 0;
and when the number of the detection items is equal to 0, ending the detection flow of the detection items.
Preferably, the detection items include: the system comprises a gateway function detection item, an operation and maintenance function detection item and a master station function detection item.
Preferably, after entering the corresponding detection flow according to the detection item, the detection flow is suspended.
Preferably, the method further comprises the following steps: and resuming the detection of the suspended detection flow, and entering a corresponding detection flow according to the detection items.
Preferably, after entering the corresponding detection flow according to the detection item, the detection flow is interrupted.
Preferably, the detection flow of the detection item is ended for the detection flow after interruption.
Preferably, the analyzing the information of the detection item group, obtaining the code of the detection item, obtaining the detection item corresponding to the code by selecting the code of the detection item, and entering a corresponding detection process according to the detection item.
Preferably, the method further comprises displaying or storing the detection result.
Preferably, the setting of the precondition for the detection item includes: connect communications or auto-register login.
According to another aspect of the present invention, there is provided a system for automatically performing security detection of power distribution terminal information, the system including:
a generation unit configured to generate a detection item group including detection items;
the execution unit is used for analyzing the information of the detection item group, acquiring the detection items and entering a corresponding detection flow according to the detection items;
the judging unit is used for acquiring the running state of the current software of the detection item; judging whether the detection items meet the precondition of the test;
the setting unit is used for setting the precondition of the detection item if the detection item does not meet the precondition of the test;
the detection unit is used for detecting the detection items and verifying the detection results of the detection items;
and the stopping unit is used for ending the detection flow of the detection items.
Preferably, the judging unit is further configured to:
judging the number of the acquired detection items, and entering a corresponding detection flow according to the detection items when the number of the detection items is more than 0;
and when the number of the detection items is equal to 0, ending the detection flow of the detection items.
Preferably, the detection items include: the system comprises a gateway function detection item, an operation and maintenance function detection item and a master station function detection item.
Preferably, the execution unit is further configured to: the detection process is suspended.
Preferably, the execution unit is further configured to: and resuming the detection of the suspended detection flow, and entering a corresponding detection flow according to the detection items.
Preferably, the execution unit is further configured to: an interruption of the detection flow is performed.
Preferably, the execution unit is further configured to: and for the detection process after interruption, ending the detection process of the detection item.
Preferably, the execution unit is further configured to: and analyzing the information of the detection item group, acquiring the code of the detection item, selecting the code of the detection item, acquiring the detection item corresponding to the code, and entering a corresponding detection process according to the detection item.
Preferably, the device further comprises a result unit for displaying or storing the detection result.
Preferably, the setting unit is configured to set a precondition for the detection item, and includes: connect communications or auto-register login.
The technical scheme provided by the invention is a full-automatic information safety detection technology, which can improve the detection efficiency and reduce the errors caused by manual operation to the detection work.
Drawings
A more complete understanding of exemplary embodiments of the present invention may be had by reference to the following drawings in which:
FIG. 1 is a flow chart of a method for automatically performing security detection of power distribution terminal information according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method for automatically performing security detection of power distribution terminal information according to an embodiment of the present invention;
FIG. 3 is a flow chart of a method for automatically performing security detection of power distribution terminal information according to an embodiment of the present invention;
FIG. 4 is a flowchart of a method for automatically performing security detection of power distribution terminal information according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a system for automatically performing security detection of power distribution terminal information according to an embodiment of the present invention; and
fig. 6 is a system configuration diagram for automatically performing security detection of power distribution terminal information according to an embodiment of the present invention.
Detailed Description
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the present invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.
Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
Fig. 1 is a flowchart of a method for automatically detecting information security of a power distribution terminal according to an embodiment of the present invention. Because the power distribution terminal must support the communication of power distribution main website, uses the operation and maintenance instrument daily maintenance, and the detection achievement of functions such as gateway authentication, when practical application, distribution equipment mainly divide into on-the-spot operation, and two circumstances of maintenance test, adopts different encryption and decryption equipment to encrypt the deciphering under the different circumstances to support power distribution terminal and power distribution system main website, and distribution information safety operation and maintenance instrument software communication.
According to the method for automatically detecting the information safety of the power distribution terminal, the encryption and decryption equipment used in detection is automatically switched through computer software, the connection is automatically carried out, the verification test work of the information safety detection items is automatically completed, and finally, a test report is automatically generated. The implementation mode of the application reduces errors and errors of manual operation and improves the efficiency of information safety detection work. The embodiment of the application supports the operation functions of suspending, continuing, stopping and the like in the automatic detection process, and can meet the requirement that detection personnel can intervene in detection work when emergency occurs in the test process, so that the condition that the automatic detection test is out of control is ensured not to occur. As shown in fig. 1, a method 100 for automatically performing security detection of power distribution terminal information includes:
preferably, in step 101: a detection item group including detection items is generated.
Preferably, at step 102: and analyzing the information of the detection item group, acquiring the detection items, and entering a corresponding detection flow according to the detection items.
Preferably, analyzing the information of the detection item group, obtaining the detection items, and entering a corresponding detection process according to the detection items, including:
judging the number of the acquired detection items, and entering a corresponding detection flow according to the detection items when the number of the detection items is more than 0;
when the number of detection items is equal to 0, the detection flow of the detection items is ended.
Preferably, the detection items include: the system comprises a gateway function detection item, an operation and maintenance function detection item and a master station function detection item.
The method for automatically detecting the information safety of the power distribution terminal can support detection of a single detection item and detection of part or all of the information safety detection items, and is flexible to operate; the software selects an information safety detection item to be detected according to a detector, and a detection item information group is generated; the detection work of the detection project group is automatically completed by software.
Preferably, the information of the detection item group is analyzed, the code of the detection item is obtained, the detection item corresponding to the code is obtained by selecting the code of the detection item, and the corresponding detection process is entered according to the detection item.
The method and the device encode and marshal the information included in the detection items to realize full-automatic detection. The information security detection technology encodes a single information security detection item in an encoding mode, wherein the encoding content comprises information such as operation to be executed, detection items and used encryption and decryption equipment; the content of the detection work done later can be determined through the coded information; and an information marshalling mode is adopted, so that the automatic information safety detection process can support the detection of a single detection item and also supports the detection of part or all of the information safety detection items, and the operation is flexible.
Preferably, in step 103: acquiring the running state of the current software of the detection project; and judging whether the detection items meet the precondition of the test.
Preferably, at step 104: and if the detection item does not meet the precondition of the test, setting the precondition of the detection item. Preferably, the setting of the precondition for detecting the item includes: connect communications or auto-register login.
The method and the device automatically detect the current running state of software, automatically complete the prepositive operation of detection items according to subsequent information security detection items to be detected, such as the operation of connecting a power distribution terminal, connecting an encryption machine/an encryption card and automatically performing bidirectional authentication; and ensuring that the operating conditions required by the detection items are met.
Preferably, at step 105: and detecting the detection items, and verifying the detection results of the detection items.
Preferably, at step 106: and finishing the detection flow of the detection items.
Preferably, after entering the corresponding detection flow according to the detection item, the detection flow is suspended.
Preferably, the method further comprises the following steps: and (5) resuming the detection of the suspended detection flow, and entering a corresponding detection flow according to the detection items.
Preferably, after entering the corresponding detection flow according to the detection item, the detection flow is interrupted.
Preferably, the detection flow of the detection item is ended for the detection flow after the interruption.
In the automatic detection process, the method and the device support operation functions of suspending, continuing, stopping and the like. When an emergency occurs in the test process, the requirement of intervention detection work of detection personnel is met, and the condition that the automatic detection test is out of control is ensured not to occur. The embodiment of the application supports, interrupts/pauses and continues the operation function of the detection process in the detection process, so that the detection process is completely controlled by detection personnel, and the detection personnel can interrupt, pause/continue to operate to realize the control of the detection process when an emergency or special requirements occur.
Preferably, the method further comprises displaying or storing the detection result.
The method and the device realize a full-automatic information security detection mode of the power distribution terminal, automatically connect encryption and decryption equipment used in detection through automatic switching of computer software, and automatically complete verification test work of information security detection items; and finally, a test report is automatically generated, so that errors and errors of manual operation are reduced, and the efficiency of information safety detection work is improved.
Specifically, as shown in fig. 2, the method for automatically detecting the information security of the power distribution terminal in the first embodiment includes the following steps:
starting information security item detection: analyzing the information of the current detection item, and starting to execute the detection flow of a single detection item;
and judging whether the current detection item is a gateway function detection item, or an operation and maintenance function detection item, or a main station function detection item, and entering a test flow of a single verification detection item.
Extracting the current software running state;
judging whether the current preset condition of the verification test is met or not by software; if not, prompting an operator, verifying that the test precondition is not satisfied, completing the prepositive operation project, and ending the test;
if the requirements are met, starting single detection, and verifying detection results, wherein the detection results comprise the verification of gateway function detection items, operation and maintenance function detection items and master station function test results;
displaying and storing the detection result;
and ending the test flow of information security verification detection.
As shown in fig. 3, the setting of the two pairs of pre-operations in the embodiment is performed by the operation of the operator, and the pre-operations are changed to the pre-operations in which the software automatically completes the verification detection.
Starting information security item detection: analyzing the current detection item information, and starting to execute a single detection process;
judging whether the current detection item is: and performing gateway function verification, or operation and maintenance tool function verification, or master station function item verification, and entering a single verification test flow according to a judgment result.
Extracting the current software running state;
judging whether the preset conditions of the verification test are met or not by software, if not, automatically completing the preset operation of the current detection item, such as connection communication, automatic authentication, total calling and the like;
if the requirements are met, starting single detection, and verifying detection results, wherein the detection results comprise the verification of gateway function detection items, operation and maintenance function detection items and master station function test results;
displaying and storing the detection result;
and ending the test flow of information security verification detection.
As shown in fig. 4, in the third embodiment, the manual detection in the second embodiment realizes the automatic verification test of a single detection item, and in the third embodiment, the automatic test is further realized, by encoding and grouping the detection item information, an operator can select the detection item to be verified and detected, the software automatically generates a detection item information group, and the verification test work of each detection item is automatically and sequentially completed.
The third embodiment comprises the following main steps:
I. generating a detection item information group: automatically generating a detection project information group according to the requirements of a detection user, storing the detection project information into the information group in a coding mode, and starting to execute the step J if the information group is successfully generated;
J. judging the number of the detection item information groups, and if the number is greater than 0, executing A; if the value is equal to 0, executing H and ending the detection;
A. starting information security item detection: analyzing the current detection item information, and starting to execute a single detection process;
B. judging whether the current detection item is: and verifying the gateway function, or verifying the operation and maintenance tool function, or verifying the master station function item. And entering a single verification test flow.
C. Extracting the current software running state;
D. the software judges whether the preset condition of the verification test is met or not at present, if yes, the step F is executed; if not, executing step E;
E. automatically completing the preposition operation of the current detection item, such as connection communication, automatic registration and login, and the like;
F. starting single detection and verifying the detection result (gateway, operation and maintenance, and master station function verification);
G. displaying and storing the detection result;
H. end information security verification detection
K. In the C-G process, if the operation is suspended, the current detection is suspended;
l, after the operation of K, detecting in a pause state, and if the operation is continued, restarting the current detection item, wherein the process is from C-G;
and M, in the C-G process, if the operation is interrupted, interrupting the current detection information group, and stopping the detection process.
Compared with an original manual single-item detection mode, the method and the device have the advantages that a full-automatic detection process is adopted, the information safety detection speed of the power distribution terminal is high, the efficiency is high, and convenience and rapidness are realized.
Fig. 5 is a flowchart of a method for automatically detecting the security of the information of the power distribution terminal according to an embodiment of the present invention. As shown in fig. 5, a system 500 for automatically performing security detection of power distribution terminal information includes:
a generating unit 501 is configured to generate a detection item group including detection items. Preferably, the detection items include: the system comprises a gateway function detection item, an operation and maintenance function detection item and a master station function detection item.
The execution unit 502 is configured to analyze information of the detection item group, obtain the detection item, and enter a corresponding detection flow according to the detection item.
Preferably, the execution unit 502 is further configured to: the detection process is suspended.
Preferably, the execution unit 502 is further configured to: and (5) resuming the detection of the suspended detection flow, and entering a corresponding detection flow according to the detection items.
Preferably, the execution unit 502 is further configured to: an interruption of the detection flow is performed.
Preferably, the execution unit 502 is further configured to: and for the detection flow after the interruption, ending the detection flow of the detection item.
Preferably, the execution unit 502 is further configured to: analyzing the information of the detection item group, acquiring the codes of the detection items, selecting the codes of the detection items, acquiring the detection items corresponding to the codes, and entering a corresponding detection flow according to the detection items.
A judging unit 503, configured to acquire an operating state of current software of the detection item; and judging whether the detection items meet the precondition of the test.
Preferably, the judging unit 503 is further configured to:
judging the number of the acquired detection items, and entering a corresponding detection flow according to the detection items when the number of the detection items is more than 0;
when the number of detection items is equal to 0, the detection flow of the detection items is ended.
The setting unit 504 sets the precondition for the detection item if the detection item does not satisfy the precondition for the test.
Preferably, the setting unit 504 is configured to set a precondition for detecting the item, and includes: connect communications or auto-register login.
A detection unit 505 for detecting a detection item and verifying a detection result of the detection item;
a stopping unit 506, configured to end the detection flow of the detection item.
Preferably, the system 500 further comprises a result unit for displaying or saving the detection result.
Fig. 6 is a system configuration diagram for automatically performing security detection of power distribution terminal information according to an embodiment of the present invention. Fig. 6 is a structure diagram of a power distribution terminal information safety professional detection system. As shown in fig. 6, the power distribution terminal information security professional detection system mainly includes a power distribution terminal information security professional detection software operating computer, a detected power distribution terminal device, and all devices such as an encryption machine, an encryption card, an DKQ-5 card reader, a network cable, a switch, a serial port line and the like during detection. The embodiment of the application only can encrypt the card and the interface library of the DKQ-5 card reader at present because the interface library of the field operation and maintenance tool part without the encryption machine is not provided. The main structure is introduced as follows:
a device to be tested;
a master station encryption machine;
the internal storage application key can be used for functions of encryption and decryption, signature verification and the like of the communication of the master station;
simulating a master station encryption card;
the application key is stored inside, and the signature-off verification function of the host computer can be simulated. The main seat of the card reader is inserted DKQ-05 with the chip facing upwards.
DKQ-05 card reader.
The card reader is matched with an encryption card for use, and is matched with power distribution terminal information security professional detection software for information security communication encryption and decryption, signature verification and other functions.
And detecting the computer.
The computer is used for operating the professional detection software of the information safety of the power distribution terminal, and recommends the configuration: the maintenance software runs on a common desktop computer or a notebook computer with a WINDOWS operating system, a dual-CPU main frequency of 3.2G, a memory of more than 8G, an 100/1000M self-adaptive Ethernet, and a recommended free space of 200G or more; configuring a network port and a serial port; resolution-1920 x 1080 display mode or higher, Tcp/Ip network protocol; a graphic color monitor.
Operating the system: WIN 7;
the invention has been described with reference to a few embodiments. However, other embodiments of the invention than the one disclosed above are equally possible within the scope of the invention, as would be apparent to a person skilled in the art from the appended patent claims.
Generally, all terms used in the claims are to be interpreted according to their ordinary meaning in the technical field, unless explicitly defined otherwise herein. All references to "a// the [ device, component, etc ]" are to be interpreted openly as referring to at least one instance of said device, component, etc., unless explicitly stated otherwise. The steps of any method disclosed herein do not have to be performed in the exact order disclosed, unless explicitly stated.

Claims (16)

1. A method for automatically carrying out information security detection on a power distribution terminal, the method comprising:
generating a detection item group including detection items;
analyzing the information of the detection project group, acquiring the detection projects, and entering a corresponding detection flow according to the detection projects; analyzing the information of the detection item group, acquiring the code of the detection item, selecting the code of the detection item, acquiring the detection item corresponding to the code, and entering a corresponding detection process according to the detection item; the detection items include: a gateway function detection item, an operation and maintenance function detection item and a master station function detection item;
acquiring the running state of the current software of the detection project; judging whether the detection items meet the precondition of the test;
if the detection item does not meet the precondition of the test, setting the precondition of the detection item;
detecting the detection items, and verifying the detection results of the detection items;
ending the detection flow of the detection items; wherein the detection items include: a gateway function detection item, an operation and maintenance function detection item and a master station function detection item; the method supports the detection of a single detection item and also supports the detection of part or all of the detection items; and generating a detection project information group according to the safety detection project, and automatically completing the detection work of the detection project group.
2. The method according to claim 1, wherein the analyzing the information of the detection item group to obtain the detection item, and entering the corresponding detection process according to the detection item comprises:
judging the number of the acquired detection items, and entering a corresponding detection flow according to the detection items when the number of the detection items is more than 0;
and when the number of the detection items is equal to 0, ending the detection flow of the detection items.
3. The method of claim 2, wherein the detection process is suspended after the corresponding detection process is entered according to the detection item.
4. The method of claim 3, further comprising: and resuming the detection of the suspended detection flow, and entering a corresponding detection flow according to the detection items.
5. The method according to claim 2, wherein the detection process is interrupted after the corresponding detection process is entered according to the detection item.
6. The method according to claim 5, wherein the detection flow of the detection item is terminated for the detection flow after the interruption.
7. The method of claim 1, further comprising displaying or saving the detection result.
8. The method of claim 1, the setting of a precondition for the detection item, comprising: connect communications or auto-register login.
9. A system for automated security detection of power distribution terminal information, the system comprising:
a generation unit configured to generate a detection item group including detection items;
the execution unit is used for analyzing the information of the detection item group, acquiring the detection items and entering a corresponding detection flow according to the detection items; analyzing the information of the detection item group, acquiring the code of the detection item, selecting the code of the detection item, acquiring the detection item corresponding to the code, and entering a corresponding detection process according to the detection item; the detection items include: a gateway function detection item, an operation and maintenance function detection item and a master station function detection item;
the judging unit is used for acquiring the running state of the current software of the detection item; judging whether the detection items meet the precondition of the test;
the setting unit is used for setting the precondition of the detection item if the detection item does not meet the precondition of the test;
the detection unit is used for detecting the detection items and verifying the detection results of the detection items;
a stopping unit for ending the detection flow of the detection item; wherein the detection items include: a gateway function detection item, an operation and maintenance function detection item and a master station function detection item; the method supports the detection of a single detection item and also supports the detection of part or all of the detection items; and generating a detection project information group according to the safety detection project, and automatically completing the detection work of the detection project group.
10. The system of claim 9, the determining unit further to:
judging the number of the acquired detection items, and entering a corresponding detection flow according to the detection items when the number of the detection items is more than 0;
and when the number of the detection items is equal to 0, ending the detection flow of the detection items.
11. The system of claim 10, the execution unit to further: the detection process is suspended.
12. The system of claim 11, the execution unit to further: and resuming the detection of the suspended detection flow, and entering a corresponding detection flow according to the detection items.
13. The system of claim 10, the execution unit to further: an interruption of the detection flow is performed.
14. The system of claim 13, the execution unit to further: and for the detection process after interruption, ending the detection process of the detection item.
15. The system of claim 9, further comprising a results unit for displaying or saving the detection results.
16. The system of claim 9, the setting unit, configured to set a precondition for the detection item, comprising: connect communications or auto-register login.
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