CN113992532A - Method and system for testing block chain bottom system - Google Patents
Method and system for testing block chain bottom system Download PDFInfo
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- CN113992532A CN113992532A CN202111607715.XA CN202111607715A CN113992532A CN 113992532 A CN113992532 A CN 113992532A CN 202111607715 A CN202111607715 A CN 202111607715A CN 113992532 A CN113992532 A CN 113992532A
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- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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- H—ELECTRICITY
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- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
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Abstract
The application discloses a testing method and a testing system of a block chain bottom layer system, wherein the testing system of the block chain bottom layer system comprises the following steps: the system comprises a block chain bottom layer system, a test center and a client; wherein, the client: the data acquisition device is used for sending a data acquisition request to the test center and receiving interactive data; block chain bottom system: the data to be tested is interacted with the test center; the test center: for performing the steps of: receiving and verifying a data acquisition request and generating a verification result, wherein the data acquisition request comprises: the client ID and the request content, and the verification result comprises: verification passes and verification fails; performing data interaction operation according to the verification result to obtain to-be-tested data; testing the data to be tested, obtaining interactive data and sending the interactive data, wherein the interactive data comprises: test data and test results. The method and the device have the effects of testing integrity and authenticity of data interacted through the block chain bottom layer system and guaranteeing data interaction safety.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method and a system for testing a block chain underlying system.
Background
The block chain technology is an innovative technical framework emerging with bitcoin, and is essentially a public, transparent, non-falsifiable and traceable distributed book technology. A conventional blockchain underlying system is composed of a data layer, a network layer, a consensus layer, an incentive layer, a contract layer and an application layer, and can provide decentralized fully distributed domain name system services, i.e., point-to-point data transmission services between nodes in a network. However, it is still an urgent problem to detect whether data are interacted by using the blockchain technique, and how to detect the integrity and authenticity of the data interacted by the blockchain technique.
Disclosure of Invention
The application aims to provide a testing method and a testing system for a block chain bottom layer system, which have the effects of testing integrity and authenticity of data interacted through the block chain bottom layer system and guaranteeing data interaction safety.
To achieve the above object, the present application provides a testing system for a blockchain underlying system, comprising: the system comprises a block chain bottom layer system, a test center and a client; wherein, the client: the data acquisition device is used for sending a data acquisition request to the test center and receiving interactive data; block chain bottom system: the data to be tested is interacted with the test center; the test center: for performing the steps of: receiving and verifying a data acquisition request and generating a verification result, wherein the data acquisition request comprises: the client ID and the request content, and the verification result comprises: verification passes and verification fails; performing data interaction operation according to the verification result to obtain to-be-tested data; testing the data to be tested, obtaining interactive data and sending the interactive data, wherein the interactive data comprises: test data and test results.
As above, wherein the test center comprises: the device comprises a receiving unit, a verification unit, an interaction unit and a test unit; wherein the receiving unit: the verification unit is used for receiving the data acquisition request and sending the data acquisition request to the verification unit; a verification unit: the system is used for verifying the data acquisition request to generate a verification result; an interaction unit: the data interaction operation is executed according to the verification result, and the data to be tested is obtained; a test unit: and the data processing module is used for testing the data to be tested, obtaining the interactive data and sending the interactive data.
The application also provides a testing method of the block chain bottom layer system, which comprises the following steps: receiving and verifying a data acquisition request and generating a verification result, wherein the data acquisition request comprises: the client ID and the request content, and the verification result comprises: verification passes and verification fails; performing data interaction operation according to the verification result to obtain to-be-tested data; testing the data to be tested, obtaining interactive data and sending the interactive data, wherein the interactive data comprises: test data and test results.
As above, the sub-steps of receiving and verifying the data acquisition request and generating the verification result are as follows: receiving a data acquisition request; acquiring equipment operation information of the client according to the ID of the client; and performing security verification on the data acquisition request according to the equipment operation information to generate a verification result.
As above, the sub-step of performing security verification on the data acquisition request according to the device operation information and generating a verification result is as follows: acquiring the safety factor of the client according to the equipment operation information; analyzing the safety coefficient of the client by using a preset safety coefficient threshold, and if the safety coefficient of the client is greater than the safety coefficient threshold, generating a verification result that the verification is passed; and if the safety factor of the client is smaller than or equal to the safety factor threshold, the generated verification result is verification failure.
As above, the expression of the security factor of the client is as follows:
(ii) a Wherein the content of the first and second substances,
a safety factor for the client;
and
is a proportionality coefficient, and
，
，
；
the total number of attack types suffered by the client;
is as follows
The frequency of attacks of a particular attack type,
。
as above, the sub-step of obtaining the data to be tested according to the data interaction operation executed according to the verification result is as follows: reading a verification result, and if the verification result is that the verification is passed, determining a consensus algorithm according to the data acquisition request; if the verification result is verification failure, ending; sending a consensus algorithm, and receiving a consensus result generated by all nodes in the same block chain performing the consensus operation on the data acquisition request together according to the determined consensus algorithm, wherein the consensus result comprises: failure and success; and sending a data acquisition request, and receiving to-be-tested data obtained by performing data interaction operation according to the consensus result and the data acquisition request.
The method is as above, wherein the data to be tested has the check mark.
As above, wherein the check identification is a timestamp.
As above, the sub-steps of testing the data to be tested, obtaining the interactive data and sending the interactive data are as follows: acquiring a block chain check value according to the request content in the data acquisition request; analyzing the check value of the block chain according to a preset check threshold value to generate an analysis result; testing the check mark of the data to be tested according to the analysis result to obtain test data and generate a test result; and taking the test result and the test data as interactive data and sending the interactive data.
The method and the device have the effects of testing integrity and authenticity of data interacted through the block chain bottom layer system and guaranteeing data interaction safety.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a block diagram of an embodiment of a test system for a blockchain underlying system;
FIG. 2 is a flowchart of an embodiment of a method for testing a blockchain underlying system.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the present application provides a testing system for a block chain underlying system, comprising: a blockchain underlying system 110, a test center 120, and a client 130.
Wherein, the client 130: the data acquisition device is used for sending a data acquisition request to the test center and receiving interactive data.
Blockchain underlying system 110: used for interacting the data to be tested with the testing center.
The test center 120: for performing the steps of:
receiving and verifying a data acquisition request and generating a verification result, wherein the data acquisition request comprises: the client ID and the request content, and the verification result comprises: verification passes and verification fails;
performing data interaction operation according to the verification result to obtain to-be-tested data;
testing the data to be tested, obtaining interactive data and sending the interactive data, wherein the interactive data comprises: test data and test results.
Further, the test center 120 includes: the device comprises a receiving unit, a verification unit, an interaction unit and a test unit.
Wherein the receiving unit: the authentication unit is used for receiving the data acquisition request and sending the data acquisition request to the authentication unit.
A verification unit: and the verification module is used for verifying the data acquisition request and generating a verification result.
An interaction unit: and the data interaction module is used for executing data interaction operation according to the verification result and acquiring the data to be tested.
A test unit: and the data processing module is used for testing the data to be tested, obtaining the interactive data and sending the interactive data.
Furthermore, the block chain bottom layer system is provided with a check identification service layer; the checking identification service layer is used for providing checking identification which can be tested and verified for the data to be tested interacted through the consensus algorithm.
For one embodiment, the blockchain underlying system 110 has a timestamp service layer; the time stamp service layer is used for providing time stamps which can be tested and verified for the data to be tested which are interacted through the consensus algorithm.
As shown in fig. 2, the present application provides a testing method of a blockchain underlying system, including the following steps:
s210: receiving and verifying a data acquisition request and generating a verification result, wherein the data acquisition request comprises: the client ID and the request content, and the verification result comprises: verification passed and verification failed.
Further, the sub-steps of receiving and verifying the data acquisition request and generating the verification result are as follows:
s2101: receiving a data acquisition request, wherein the data acquisition request comprises: client ID and request content.
Specifically, the client sends a data acquisition request to the test center, and the test center sends the data acquisition request to the verification unit for verification after receiving the data acquisition request sent by the client through the receiving unit.
Wherein, the data acquisition request includes: client ID and request content.
Wherein the request content at least comprises: data content, application ID, and blockchain type.
Wherein the blockchain type includes: public, private, and federation chains, and the like.
S2102: and acquiring the equipment operation information of the client according to the ID of the client.
Specifically, the verification unit obtains device operation information of the client according to the client ID, where the device operation information includes: the total number of attack types the client is exposed to and the attack frequency of each attack type. The attack types include: distributed denial of service attacks, back door link attacks, web page tampering attacks, and the like.
S2103: and performing security verification on the data acquisition request according to the equipment operation information to generate a verification result, wherein the verification result comprises verification passing and verification failure.
Further, the security verification is performed on the data acquisition request according to the device operation information, and the sub-step of generating the verification result is as follows:
s21031: and obtaining the safety factor of the client according to the equipment operation information.
Further, the expression of the safety factor of the client is as follows:
wherein the content of the first and second substances,
a safety factor for the client;
and
is a proportionality coefficient, and
，
，
；
the total number of attack types suffered by the client;
is as follows
The frequency of attacks of a particular attack type,
。
s21032: using preset safety factor thresholds
Analyzing the safety coefficient of the client, if so
If the verification result is the verification pass, the generated verification result is the verification pass; if it is
Then, thenThe generated verification result is verification failure.
In particular, a preset safety factor threshold value is utilized
Analyzing the safety coefficient of the client, if so
If the data acquisition request is safe, the generated verification result is that the data acquisition request passes the verification; if it is
If the data acquisition request sent by the user is unsafe, the verification result is a verification failure.
Further, when the generated verification result is verification pass, the verification result also includes a safety factor.
S220: and performing data interaction operation according to the verification result to obtain the data to be tested.
Further, according to the verification result, performing data interaction operation, and acquiring the data to be tested, the sub-step is as follows:
s2201: reading a verification result, and if the verification result is that the verification is passed, determining a consensus algorithm according to the data acquisition request; and if the verification result is verification failure, ending the operation.
Further, the sub-step of determining the consensus algorithm according to the data acquisition request is as follows:
s22011: and determining the interaction level according to the request content in the data acquisition request and the safety factor in the verification result.
Specifically, the interaction unit determines the interaction level according to the data content, the application ID, the block chain type, and the security factor. The interaction level represents the level of overall security of the interactive content and the interactive network environment.
S22012: and determining a consensus algorithm according to the interaction level.
Specifically, a plurality of interaction levels and a plurality of consensus algorithms are preset in the interaction unit, and the plurality of interaction levels and the plurality of consensus algorithms are in a one-to-one correspondence relationship. And after the interaction unit determines the interaction level, determining the consensus algorithm to be called according to the corresponding relation between the interaction level and the consensus algorithm.
S2202: sending a consensus algorithm, and receiving a consensus result generated by all nodes in the same block chain performing the consensus operation on the data acquisition request together according to the determined consensus algorithm, wherein the consensus result comprises: failure and success.
Specifically, the interaction unit sends the consensus algorithm to the block chain bottom system, and the block chain bottom system performs consensus operation on all nodes in the same block chain according to the consensus algorithm, that is, all nodes in the same block chain perform consensus operation on the data acquisition request together according to the determined consensus algorithm, and if the consensus is not achieved, the generated consensus result is failure; if the agreement is achieved, the output agreement result is successful, and after the agreement result is generated, S2203 is executed.
S2203: and sending a data acquisition request, and receiving to-be-tested data obtained by performing data interaction operation according to the consensus result and the data acquisition request.
Specifically, if the consensus received by the test center fails, the consensus operation needs to be performed again until the consensus is achieved. And if the consensus result received by the test center is successful, sending a data acquisition request to the block chain bottom layer system, executing data interaction operation by the block chain bottom layer system according to the data acquisition request to acquire to-be-tested data, and sending the to-be-tested data to the test center.
Further, the data to be tested has a check mark.
Specifically, as one embodiment, the check identifier is a timestamp.
S230: testing the data to be tested, obtaining interactive data and sending the interactive data, wherein the interactive data comprises: test data and test results.
Further, the sub-steps of testing the data to be tested, obtaining the interactive data and sending the interactive data are as follows:
s2301: and acquiring the check value of the block chain according to the request content in the data acquisition request.
Further, the expression of the check value of the block chain is as follows:
wherein the content of the first and second substances,
checking the value for the block chain;
is a block chain type parameter;
is the first in a block chain
Block security of individual blocks;
the construction time of the preset construction block is used;
is the first in a block chain
The actual build time of a block is,
，
is the total number of blocks in the block chain.
S2302: and analyzing the check value of the block chain according to a preset check threshold value to generate an analysis result.
Specifically, the test unit analyzes the check value of the block chain according to a preset check threshold value, and generates an analysis result. If the check value of the block chain is greater than or equal to the check threshold value, the current block chain construction difficulty is high, the check identifier is not easy to attack, and the generated analysis result is that the check value is safe; if the check value of the block chain is smaller than the check threshold value, the current block chain is not difficult to construct, the check identifier is vulnerable, and the generated analysis result is the check value danger.
S2303: testing the check mark of the data to be tested according to the analysis result to obtain test data and generate a test result; and taking the test result and the test data as interactive data and sending the interactive data.
Specifically, when the analysis result is that the check value is dangerous, the process is ended. And if the analysis result is that the check value is safe, testing the check identifier of the data to be tested according to the analysis result, if the test is successful, taking the data to be tested as the test data, generating a test result which is real, and sending the test result and the test data as interactive data to the client. And if the test fails, taking the data to be tested as test data, generating a false test result, and sending the test result and the test data as interactive data to the client.
As an embodiment, when the check identifier is a timestamp, the timestamp is tested according to the generation manner of the timestamp. For example: if the time stamp is generated in a link token mode, the accuracy of accessing the block information which can contain the time stamp information is tested, and the authenticity of the time stamp is determined.
The method and the device have the effects of testing integrity and authenticity of data interacted through the block chain bottom layer system and guaranteeing data interaction safety.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, the scope of protection of the present application is intended to be interpreted to include the preferred embodiments and all variations and modifications that fall within the scope of the present application. It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A system for testing a blockchain underlying system, comprising: the system comprises a block chain bottom layer system, a test center and a client;
wherein, the client: the data acquisition device is used for sending a data acquisition request to the test center and receiving interactive data;
block chain bottom system: the data to be tested is interacted with the test center;
the test center: for performing the steps of:
receiving and verifying a data acquisition request and generating a verification result, wherein the data acquisition request comprises: the client ID and the request content, and the verification result comprises: verification passes and verification fails;
performing data interaction operation according to the verification result to obtain to-be-tested data;
testing the data to be tested, obtaining interactive data and sending the interactive data, wherein the interactive data comprises: test data and test results.
2. The system for testing a blockchain underlay system as recited in claim 1, wherein the test center comprises: the device comprises a receiving unit, a verification unit, an interaction unit and a test unit;
wherein the receiving unit: the verification unit is used for receiving the data acquisition request and sending the data acquisition request to the verification unit;
a verification unit: the system is used for verifying the data acquisition request to generate a verification result;
an interaction unit: the data interaction operation is executed according to the verification result, and the data to be tested is obtained;
a test unit: and the data processing module is used for testing the data to be tested, obtaining the interactive data and sending the interactive data.
3. A method for testing a block chain underlying system, comprising the steps of:
receiving and verifying a data acquisition request and generating a verification result, wherein the data acquisition request comprises: the client ID and the request content, and the verification result comprises: verification passes and verification fails;
performing data interaction operation according to the verification result to obtain to-be-tested data;
testing the data to be tested, obtaining interactive data and sending the interactive data, wherein the interactive data comprises: test data and test results.
4. The method for testing a blockchain underlying system according to claim 3, wherein the sub-steps of receiving and verifying the data acquisition request and generating the verification result are as follows:
receiving a data acquisition request;
acquiring equipment operation information of the client according to the ID of the client;
and performing security verification on the data acquisition request according to the equipment operation information to generate a verification result.
5. The method for testing a blockchain underlying system according to claim 4, wherein the data acquisition request is subjected to security verification according to the device operation information, and the sub-step of generating the verification result is as follows:
acquiring the safety factor of the client according to the equipment operation information;
analyzing the safety coefficient of the client by using a preset safety coefficient threshold, and if the safety coefficient of the client is greater than the safety coefficient threshold, generating a verification result that the verification is passed; and if the safety factor of the client is smaller than or equal to the safety factor threshold, the generated verification result is verification failure.
6. The method for testing a blockchain underlying system according to claim 5, wherein the safety factor of the client is expressed as follows:
wherein the content of the first and second substances,
a safety factor for the client;
and
is a proportionality coefficient, and
，
，
；
the total number of attack types suffered by the client;
is as follows
The frequency of attacks of a particular attack type,
。
7. the method for testing a blockchain underlying system according to claim 3, wherein the sub-step of performing data interaction operation according to the verification result to obtain the data to be tested is as follows:
reading a verification result, and if the verification result is that the verification is passed, determining a consensus algorithm according to the data acquisition request; if the verification result is verification failure, ending;
sending a consensus algorithm, and receiving a consensus result generated by all nodes in the same block chain performing the consensus operation on the data acquisition request together according to the determined consensus algorithm, wherein the consensus result comprises: failure and success;
and sending a data acquisition request, and receiving to-be-tested data obtained by performing data interaction operation according to the consensus result and the data acquisition request.
8. The method of claim 7, wherein the data to be tested has a check mark.
9. The method of claim 8, wherein the verification flag is a timestamp.
10. The method for testing a blockchain underlying system according to claim 8 or 9, wherein the sub-steps of testing the data to be tested, obtaining the interactive data and sending the interactive data are as follows:
acquiring a block chain check value according to the request content in the data acquisition request;
analyzing the check value of the block chain according to a preset check threshold value to generate an analysis result;
testing the check mark of the data to be tested according to the analysis result to obtain test data and generate a test result; and taking the test result and the test data as interactive data and sending the interactive data.
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