CN110233832A - Toughness information service cloud environment test assessment system and its application method - Google Patents
Toughness information service cloud environment test assessment system and its application method Download PDFInfo
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- CN110233832A CN110233832A CN201910428648.1A CN201910428648A CN110233832A CN 110233832 A CN110233832 A CN 110233832A CN 201910428648 A CN201910428648 A CN 201910428648A CN 110233832 A CN110233832 A CN 110233832A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
- H04L63/1416—Event detection, e.g. attack signature detection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
- H04L63/1425—Traffic logging, e.g. anomaly detection
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Abstract
The invention discloses a kind of toughness information service cloud environment test assessment system and its application methods, including toughness effectiveness assessment index management module, toughness effectiveness assessment index computing module, toughness capability evaluation result visualization module, toughness capability evaluation result filing management module and toughness capability model library module；Toughness effectiveness assessment index management module is for realizing the management function to toughness effectiveness assessment index；Toughness effectiveness assessment index computing module is used to calculate the result of toughness effectiveness assessment index；Toughness capability evaluation result visualization module is for visualizing the assessment result of calculating；Toughness capability evaluation result filing management module is managed for being assessed in real time tough sexuality with after-action review result.The present invention carries out the experimental study of task Sustaining Support Capability Evaluation, by forming toughness information service cloud environment capability assessment method to verify operating mechanism and support the building of Command Information System of new generation.
Description
Technical field
The present invention relates to toughness information service cloud environment technical fields, and in particular to a kind of toughness information service cloud environment examination
Test assessment system and its application method.
Background technique
The confrontation between systems that future faces, in physical space, information system will face the precision strike of the soft or hard firepower of formidable opponent, meeting
By different degrees of damage.In cyberspace, although establishing security protection system, under powerful network attack, information system
It unites " inside having hidden danger, there is formidable opponent outside ".With network information system demonstration deeply and cloud computing, big data, the rich confrontation of match etc.
Technology development, to universe Integrative Joint Operations Simulation, to information service environment, more stringent requirements are proposed, it is necessary to " support mission is complete
At " be it is basic, comply with technology trends, construction and development can preferably serve diversified military mission demand and adaptation
Toughness information service cloud environment that is quick and various, fighting fierce battlefield surroundings.In order to ensure the system combat based on information system
Ability efficiently generates, and information service environment must have after nature failure occurs, fails by calculated attack, keeps or quick
Restore the ability of normal service.Toughness (Resilience) system can to predicted, resisted from external interference incident,
The ability restored and adapted to from event.Toughness information service cloud environment is in the cloud of " cloud+end " architectural framework, as match is rich
Confrontation is threatened and is got worse, and by the rich attack of match, physics damage, when node failure occurs, system can identify and predicted impact
The various abnormal conditions of task execution, by core missions linkage security mechanism, quick response is restored, and eliminates attack or failure etc.
The influence that core missions are completed.
Existing fault-toleranr technique improves the ability of reply catastrophic failure including the use of virtual machine migration policies, using based on pair
This redundancy technique prevents storage failure.These fault-toleranr techniques do not consider how that improving system core task function protects from the overall situation
Barrier ability does not also further investigate its mechanism.Therefore, in research typical fields operation system, the rich threat simulation of match etc.
In technical foundation, there is an urgent need to carry out the research of the safeguards technique of the core missions function of toughness information service cloud environment, research exists
The ability of core missions continues security mechanism under confrontation between systems environment, analyzes cloud environment toughness Capability Requirement.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, a kind of toughness information service cloud environment test is provided
Assessment system and its application method, for research typical fields operation system by the rich threat mould of match under confrontation between systems environment
When drawing up existing drop effect, failure, cloud environment toughness Capability Requirement is analyzed, studies simultaneously establishing techniques index system, shape
At toughness information service cloud environment capability assessment method, design evaluation software function module and each module interactive relation are carried out and are appointed
Business Sustaining Support Capability Evaluation experimental study, designs a variety of testing programs, to verify operating mechanism and to a new generation's commander's letter
The enabling capabilities of breath system building.
Technical solution: to achieve the above object, the present invention provides a kind of toughness information service cloud environment test assessment system,
Including toughness effectiveness assessment index management module, toughness effectiveness assessment index computing module, toughness capability evaluation result visualization
Module, toughness capability evaluation result filing management module and toughness capability model library module；
The toughness effectiveness assessment index management module is for realizing the management function to toughness effectiveness assessment index, auxiliary
Test assessment personnel inquiry and modification and perfection toughness effectiveness assessment index system；
The toughness effectiveness assessment index computing module is used for the test data obtained according to customization acquisition, calls tough performance
The corresponding assessment models of force estimation index calculate the result of toughness effectiveness assessment index and assessment result are carried out Gui Dangcun
Storage；
The toughness capability evaluation result visualization module is for visualizing the assessment result of calculating；
The toughness capability evaluation result filing management module for assessing tough sexuality and after-action review result in real time
It is managed, provides data supporting for subsequent query assessment result；
The toughness capability model library module is for storing and providing assessment to toughness effectiveness assessment index computing module
Computation model.
Further, the toughness effectiveness assessment index management module includes compiling to the management of toughness effectiveness assessment index
It collects, the additions and deletions of index definition, index change and inquire.
Further, the toughness capability evaluation result visualization module shows assessment knot by way of figure and table
Fruit.
Further, the assessment computation model in the toughness capability model library module includes adaptability, tolerance, ability
Stability bandwidth, ability attenuation rate, ability recovery time, task complete transient, stable state class and comprehensive three kinds of indexs such as stability bandwidth.
The application method of toughness information service cloud environment test assessment system, includes the following steps:
S1: test data is acquired by toughness capability evaluation acquisition software；
S2: toughness effectiveness assessment index computing module receives real-time test data, and in toughness capability model library
In transfer the computation model of corresponding index, calculate evaluation index result according to the computation model transferred；
S3: on the one hand calculated evaluation index result is conveyed to the progress of toughness capability evaluation result visualization module can
It is shown depending on changing, is on the other hand conveyed to toughness capability evaluation result filing management module simultaneously；
S4: toughness capability evaluation result filing management module acquires original test data and and obtained evaluation index
As a result the filing of toughness assessment result is carried out together, and generates toughness assessment report.
Further, toughness capability evaluation result filing management module is provided with historical evaluation result mould in the step S4
Block, the historical evaluation object module are used to play back historical evaluation result, inquiry operation according to archive information.
The present invention sufficiently uses for reference existing toughness research achievement, and refers to current information service system appraisal procedure, with
It is sufficiently reflected in diversified battlefield task and complicated match is won under threatening environment, toughness information service cloud environment passes through flexible structure weight
The mechanism such as group, resource-sharing collaboration and adaptive adjustment carry out support mission to complete embodied critical capability feature to be target,
Again from the dimensions such as toughness information service cloud environment itself system running ability and task Sustaining Support Capability, its key of focusing on analysis
Ability characteristics and its metric attribute, in this, as guidance and foundation, it then follows selecting index principle is established tough using hierarchical structure
Property information service cloud environment effectiveness assessment index system.
The utility model has the advantages that compared with prior art, the present invention being constructed for toughness information service cloud environment capability evaluation system
Problem, in conjunction with diversified battlefield task and the complicated ability need for matching toughness information service cloud environment under rich threatening environment, research
Toughness information service cloud environment capability assessment method, establishes various dimensions, multi-level evaluation index system, constructs the calculating of index
And assessment models, design database relational design develop cloud environment capability evaluation system.Obtained toughness information service cloud environment
Test assessment system is able to verify that next-generation toughness information service cloud environment system running mechanism, supporting network command information system
The building of system has great application value.
Detailed description of the invention
Fig. 1 is the schematic diagram of assessment system of the present invention；
Fig. 2 is the use flow diagram of assessment system of the present invention；
Fig. 3 is toughness information service cloud environment capability evaluation flow chart of the present invention；
Fig. 4 is that toughness information service cloud environment assesses database design diagram in the present invention；
Fig. 5 is toughness triangle features schematic diagram；
Fig. 6 is task Basic Information Table schematic diagram；
Fig. 7 is that business datum indicates to be intended to；
Fig. 8 is attack tables of data schematic diagram；
Fig. 9 is that abnormality detection and identification indicate to be intended to；
Figure 10 is that policy response executes expression intention；
Figure 11 is task completion rate schematic diagram；
Figure 12 is that abnormality detection and identification assessment indicate to be intended to；
Figure 13 is that policy response assessment indicates to be intended to；
Figure 14 is that task index assessment indicates to be intended to.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated.
As shown in Figure 1, the present invention provides a kind of toughness information service cloud environment test assessment system, including tough sexuality is commented
Estimate INDEX MANAGEMENT module, toughness effectiveness assessment index computing module, toughness capability evaluation result visualization module, tough sexuality to comment
Estimate result filing management module and toughness capability model library module.
Toughness effectiveness assessment index management module for realizing to toughness effectiveness assessment index editor, index definition, refer to
Target additions and deletions change and the management functions such as inquiry, ancillary test appraiser inquiry and modification and perfection toughness effectiveness assessment index body
System.
Toughness effectiveness assessment index computing module is used for the test data obtained according to customization acquisition, and tough sexuality is called to comment
Estimate the corresponding assessment models of index, calculate the result of toughness effectiveness assessment index and return when storage by assessment result.
Toughness capability evaluation result visualization module is used to carry out the assessment result of calculating in a manner of figure, table etc. can
It is shown depending on changing.
Toughness capability evaluation result filing management module is carried out for being assessed in real time tough sexuality with after-action review result
The management such as preservation, inquiry, modification, deletion, provide data supporting for subsequent query assessment result.
Toughness capability model library module is calculated for storing and providing assessment to toughness effectiveness assessment index computing module
Model, assessment computation model include that adaptability, tolerance, ability stability bandwidth, ability attenuation rate, ability recovery time, task are complete
, stable state class transient at stability bandwidth etc. and comprehensive three kinds of indexs.
As shown in Fig. 2, the process for using method of above-mentioned toughness information service cloud environment test assessment system, including walk as follows
It is rapid:
S1: test data is acquired by toughness capability evaluation acquisition software；
S2: toughness effectiveness assessment index computing module receives real-time test data, and in toughness capability model library
In transfer the computation model of corresponding index, calculate evaluation index result according to the computation model transferred；
S3: on the one hand calculated evaluation index result is conveyed to the progress of toughness capability evaluation result visualization module can
It is shown depending on changing, is on the other hand conveyed to toughness capability evaluation result filing management module simultaneously；
S4: toughness capability evaluation result filing management module acquires original test data and and obtained evaluation index
As a result the filing of toughness assessment result is carried out together, and generates toughness assessment report；
S5: by historical evaluation object module according to archive information, realization plays back historical evaluation result, is inquired
Operation.
Since evaluation index includes task completion stability bandwidth, recovery rate, attenuation rate, restores the period, steady in above-mentioned steps S2
The many indexs such as state deviation, for the present embodiment by taking task completes stability bandwidth as an example, specific calculation is as follows:
Establish task and complete stability bandwidth assessment models: task completes stability bandwidth and measures toughness information service cloud environment in resource
Injure front and back task performance degree of fluctuation.Task completes amount of recovery Task when the index will pass through stable statesWith initial performance
Task0Difference with initial performance Task0The ratio between measured, be shown below:
Below by taking command and guide task as an example: referring to that command and guide resource refers to before and after injuring in toughness information service cloud environment
It waves guidance task and completes stability bandwidth, command and guide task is completed ability and measured using " command and guide lot number ", and measurement model is such as
Shown in following formula:
N=1 ... N guides quantity }
As shown in figure 3, the detailed process of toughness information service cloud environment capability evaluation is as follows:
1) data acquisition is carried out first；
2) by the destination number of the data acquisition software real-time target sum summarized and each access service access, and
It is stored in database；The rich attack data of match are obtained from data acquisition software end simultaneously, and are stored in database.Data in the present embodiment
The real-time target sum that acquisition software summarizes be got by 4 class information center simulators information center sending information it is total
Number；The destination number of each access service access is the joint posture target sum got by 4 class information access services.
3) target data accessed to collected real-time target sum and each access service pre-processes, and verifies mesh
Whether mark is overtime, if data time-out is asynchronous, just clears up data；Otherwise calculating task completion rate, and it is complete to generate real-time task
At rate curve graph；
4) according to the real-time task completion rate curve graph of generation, calculating task completion rate minimum moment and balance moment, together
When from attack data in obtain attack the moment；
5) judge whether the real-time curve of task completion rate meets toughness triangle features, if so, step 6 is jumped to, if
It is no, jump to step 2；
About toughness triangle features, as shown in figure 5, when meeting following 4 inequality
T0> Ts
T1> Ts
It is considered that curve meets toughness triangle features, wherein TsFor time constant, 6 HesThan numerical constant, T0It is initial steady
It fixes time section, T1The stabilization period being restored under stable state, A are disturbed for curve0For the ability value of initial time period stable state,
AminFor capacity index minimum value, A1For continuous capability index value under stable state.
6) according to task completion rate initial time calculated above, minimum moment and balance moment, calculating task completes wave
Dynamic rate, attenuation rate, restores the evaluation indexes such as period, steady-state deviation at recovery rate；
7) all calculated result is put in storage filing.
The design of the database of assessment system includes multinomial element table in the present embodiment, and respectively original experimentation is believed substantially
Table, Original Intelligence statistical information data table, attack information data table, abnormality detection tables of data, corresponding strategy tables of data are ceased, and
Task completion rate table, exception monitoring and identification the assessment table, policy response assessment table, task guarantee assessment table calculated in real time.This
It is a little specific as shown in Fig. 6~Figure 14.
Referring to Fig. 6~Figure 14 and Fig. 4, database design further includes the relational design between tables of data.Primary test is appointed
Business can be by multiple attack, and for being attacked every time there may be a variety of exceptions, every kind of exception may take a variety of different strategies.
Each attack detecting is to a variety of exceptions, then executing Different Strategies restores system, for this initial steady state of experience ---
Task disturbs decline state --- restore the curve of cyclical fluctuations of steady state, calculating goes out on missions guarantee assessment tables of data (comprising task
Completion rate, task complete attenuation rate, task completes stability bandwidth, task completes recovery rate, task is completed to restore period etc.).Simultaneously
According to attack moment and abnormality detection and identification moment, the anomalous identification time is calculated；It is held according to the abnormality detection moment with strategy
The row moment calculates the response activities time.
Claims (6)
1. toughness information service cloud environment test assessment system, it is characterised in that: including toughness effectiveness assessment index management module,
Toughness effectiveness assessment index computing module, toughness capability evaluation result visualization module, toughness capability evaluation result filing management
Module and toughness capability model library module；
The toughness effectiveness assessment index management module is for realizing the management function to toughness effectiveness assessment index, ancillary test
Appraiser's inquiry and modification and perfection toughness effectiveness assessment index system；
The toughness effectiveness assessment index computing module is used for the test data obtained according to customization acquisition, and tough sexuality is called to comment
Estimate the corresponding assessment models of index, calculate the result of toughness effectiveness assessment index and return when storage by assessment result；
The toughness capability evaluation result visualization module is for visualizing the assessment result of calculating；
The toughness capability evaluation result filing management module is carried out for being assessed in real time tough sexuality with after-action review result
Management, provides data supporting for subsequent query assessment result；
The toughness capability model library module is calculated for storing and providing assessment to toughness effectiveness assessment index computing module
Model.
2. toughness information service cloud environment test assessment system according to claim 1, it is characterised in that: the tough performance
Force estimation INDEX MANAGEMENT module changes and looks into the additions and deletions that the management of toughness effectiveness assessment index includes editor, index definition, index
It askes.
3. toughness information service cloud environment test assessment system according to claim 1, it is characterised in that: the tough performance
Force estimation result visualization module shows assessment result by way of figure and table.
4. toughness information service cloud environment test assessment system according to claim 1, it is characterised in that: the tough performance
Assessment computation model in power model library module includes transient, stable state class and comprehensive three kinds of indexs.
5. the application method of toughness information service cloud environment test assessment system according to claim 1, it is characterised in that:
Include the following steps:
S1: test data is acquired by toughness capability evaluation acquisition software；
S2: toughness effectiveness assessment index computing module receives real-time test data, and adjusts in toughness capability model library
The computation model of corresponding index is taken, calculates evaluation index result according to the computation model transferred；
S3: on the one hand calculated evaluation index result is conveyed to toughness capability evaluation result visualization module visualized
It shows, is on the other hand conveyed to toughness capability evaluation result filing management module simultaneously；
S4: toughness capability evaluation result filing management module acquires original test data and and obtained evaluation index result
The filing of toughness assessment result is carried out together, and generates toughness assessment report.
6. the application method of toughness information service cloud environment test assessment system according to claim 5, it is characterised in that:
Toughness capability evaluation result filing management module is provided with historical evaluation object module, the historical evaluation knot in the step S4
Fruit module is used to play back historical evaluation result, inquiry operation according to archive information.
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