CN116668451B - Data storage method, equipment and medium for securities business - Google Patents
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Abstract
The embodiment of the specification discloses a data certification method, equipment and medium of securities business, the method comprises the following steps: acquiring a service scene type corresponding to a current securities service, determining key service data of the current securities service based on the service scene type, and taking the key service data as current service data to be acquired; the method comprises the steps that current service data are sequentially collected according to a service data collection flow based on a blockchain SaaS platform, the current service data are uploaded to a preset manuscript Yun Pan of a cloud management platform for storage based on a preset format, and feature values of the current service data are extracted and stored in a forensic chain based on a forensic chain forensic template; the certification chain certification storing template is in a data uploading format configured through a preset interface of the certification chain gateway; and synchronizing the characteristic value into a chain of custody of a preset supervision mechanism through the chain of certification so that the supervision mechanism obtains current business data corresponding to the characteristic value in the chain of custody based on a preset manuscript cloud disc.
Description
Technical Field
The present disclosure relates to the field of blockchain technologies, and in particular, to a method, an apparatus, and a medium for data storage of securities services.
Background
Since the securities business involves many business scenes, pain points such as difficult verification of mark retention, complicated operation flow, poor user data security and the like exist in the securities business. The securities industry also relates to a large number of financial transactions and other scenes such as settlement, issuing and registering, information disclosure, equity transaction clearing settlement and the like, and has higher requirements on data security, non-falsification, traceability, supervision and the like. With the advent of the digitization age, electronic data has grown rapidly. The blockchain is used as a novel internet technology, and is regulated and judicially approved by virtue of the characteristics of non-tampering, time stamp, non-repudiation and the like. Therefore, the block chain-based supervision and certification of data in securities business is an important technology in the securities industry.
However, in the prior art, the stock certificate of the securities service is generally that all data in the service process is subjected to uplink stock certificate, and it is difficult to support multiple types of securities service scenes to uplink corresponding service data. And the current evidence of the data is only the evidence of the service data uploaded by the dealer system, and at the moment, the reliability of the evidence is weak and the self-evidence is difficult to realize due to the high mark-making cost of the dealer. In addition, in the existing mode, a supervision platform generally adopts a post supervision mode when supervising service data in a dealer service system, unified reporting is carried out on the service data, on-line real-time supervision is difficult to realize, so that the service data can be reported in quasi-real time, the risk of a trading process in securities service is higher, and in addition, the labor cost is too high and the verification reliability is low in a post supervision mode by checking the data by personnel.
Disclosure of Invention
In order to solve the above technical problems, one or more embodiments of the present disclosure provide a method, apparatus, and medium for data storage of security services.
One or more embodiments of the present disclosure adopt the following technical solutions:
one or more embodiments of the present disclosure provide a data certification method for securities service, which is applied to a certification system including a dealer service system, a blockchain SaaS platform, and a cloud management platform, and the method includes:
acquiring a service scene type corresponding to a current security service, and determining key service data of the current security service based on the service scene type, wherein the key service data is used as current service data to be acquired;
the current business data is sequentially collected by the block chain-based SaaS platform according to a business data collection flow, the current business data is uploaded to a preset manuscript Yun Pan of the cloud management platform for storage based on a preset format, a characteristic value of the current business data is extracted, and the characteristic value is stored in an upper certification chain based on the upper certification chain certification storage template; the certification chain certification storing template is in a data uploading format configured through a preset interface of the certification chain gateway;
and synchronizing the characteristic value into a chain of custody of a preset supervision mechanism through the chain of certification, so that the supervision mechanism obtains current business data corresponding to the characteristic value in the chain of custody based on the preset manuscript cloud disc.
Optionally, before storing the feature value into the upper certification chain based on the upper certification chain certification template in one or more embodiments of the present specification, the method further includes:
determining security services corresponding to each service scene type; wherein, the service scene type includes: a public recruitment business scenario, a private recruitment business scenario, an off-market scenario, a securities issue registration scenario, and an asset hosting scenario;
summarizing general service steps of the service scene types according to the service range of the security service, and determining the reporting service flow of the service scene types according to the general service steps;
based on historical reporting service data, determining attribute information of the reporting service data in each reporting service flow, and sending the attribute information to a preset interface of a certification chain gateway so as to create a certification chain certification template through the preset interface; wherein the attribute information includes: location information, format information.
Optionally, in one or more embodiments of the present disclosure, uploading the current service data to a preset manuscript Yun Pan based on a preset format for storage specifically includes:
adjusting the current service data based on the data structure of the upper certification chain certification storing template to obtain a file to be certified; the format of the file to be stored is json;
uploading the file to be stored to a preset manuscript Yun Pan for storage, and returning an identification of the file to be stored as a cloud disc index value of the file to be stored; the preset manuscript cloud disc is a certificate cloud disc.
Optionally, in one or more embodiments of the present disclosure, extracting a feature value of the current service data, and storing the feature value in an upper certificate chain, including:
determining a reporting business process corresponding to the current business data, so as to determine related information of the reporting business process at the last moment based on the corresponding reporting business process; wherein, the related information comprises a characteristic value of service data corresponding to the service flow reported at the last moment;
acquiring a character string and a current timestamp of the current service data, and encrypting the character string and the characteristic value of the corresponding service data based on a preset encryption algorithm to acquire the characteristic value of the current service data;
and carrying out uplink storage on the characteristic value and the current timestamp according to the format of the upper evidence chain template to obtain an uplink hash value of the current service data returned by the upper evidence chain.
Optionally, in one or more embodiments of the present disclosure, after storing the feature value and the current timestamp in a uplink manner to obtain a uplink hash value of the current service data returned by the certification chain, the method further includes:
determining the uploading time sequence of each characteristic value in the uploading certificate chain according to the time stamp corresponding to each uplink hash value;
storing the business data corresponding to each characteristic value in each upper evidence chain in an evidence node;
and combining the evidence nodes based on the uploading time sequence to obtain an evidence chain, and accessing the evidence chain into a preset judicial evidence library.
Optionally, in one or more embodiments of the present specification, the synchronizing, by the certification chain, the characteristic value into a chain of custody of a preset custody authority specifically includes:
transmitting the characteristic value in the upper certificate chain and the upper chain hash value corresponding to the characteristic value to the pre-supervision chain based on a preset access interface of the supervision chain gateway so that the supervision chain can judge whether to synchronize the characteristic value;
the step of judging whether to synchronize the characteristic values by the chain of supervision specifically comprises the following steps:
determining an upper verification ledger corresponding to the characteristic value based on the time stamp of the characteristic value so as to verify the transaction corresponding to the characteristic value based on the upper verification ledger;
and if the verification is passed, synchronizing the characteristic value into a supervision chain of the preset supervision mechanism.
Optionally, in one or more embodiments of the present specification, after synchronizing the characteristic value into a chain of custody of a preset custody authority by the chain of certification, the method further comprises:
the certification chain periodically generates a data report based on the certification chain template and the characteristic value, and reports the data report to the preset supervision mechanism so that the preset supervision mechanism performs risk report based on the data report;
the preset supervision mechanism performs risk report based on the data report, and specifically includes:
and the preset supervision mechanism predicts the risk of the data report according to a preset wind control model, and obtains the risk type and the risk level of the data report so as to realize the risk supervision of the data report.
Optionally, in one or more embodiments of the present disclosure, after uploading the current service data to the preset manuscript Yun Pan of the cloud management platform based on a preset format for storage, the method further includes:
determining a multilevel data protection mechanism of the preset manuscript cloud disc based on a preset fault protection strategy; the preset fault protection strategy comprises the following steps: a server level fault protection policy, a rack level fault protection policy, and a data center level fault protection policy;
maintaining and managing the data of the preset manuscript cloud disc according to the multi-level data protection mechanism, and acquiring a check code of each current service data in the preset manuscript cloud disc according to a preset check mode so as to periodically check the current service data based on the check code; the preset checking mode comprises the following steps: national cipher SM3, CRC64, MD5.
One or more embodiments of the present specification provide a data certification device for securities business, the device comprising:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
acquiring a service scene type corresponding to a current security service, and determining key service data of the current security service based on the service scene type, wherein the key service data is used as current service data to be acquired;
the current business data is sequentially collected by the block chain-based SaaS platform according to a business data collection flow, the current business data is uploaded to a preset manuscript Yun Pan of the cloud management platform for storage based on a preset format, a characteristic value of the current business data is extracted, and the characteristic value is stored in an upper certification chain based on the upper certification chain certification storage template; the certification chain certification storing template is in a data uploading format configured through a preset interface of the certification chain gateway;
and synchronizing the characteristic value into a chain of custody of a preset supervision mechanism through the chain of certification, so that the supervision mechanism obtains current business data corresponding to the characteristic value in the chain of custody based on the preset manuscript cloud disc.
One or more embodiments of the present specification provide a non-volatile computer storage medium storing computer-executable instructions configured to:
acquiring a service scene type corresponding to a current security service, and determining key service data of the current security service based on the service scene type, wherein the key service data is used as current service data to be acquired;
the current business data is sequentially collected by the block chain-based SaaS platform according to a business data collection flow, the current business data is uploaded to a preset manuscript Yun Pan of the cloud management platform for storage based on a preset format, a characteristic value of the current business data is extracted, and the characteristic value is stored in an upper certification chain based on the upper certification chain certification storage template; the certification chain certification storing template is in a data uploading format configured through a preset interface of the certification chain gateway;
and synchronizing the characteristic value into a chain of custody of a preset supervision mechanism through the chain of certification, so that the supervision mechanism obtains current business data corresponding to the characteristic value in the chain of custody based on the preset manuscript cloud disc.
The above-mentioned at least one technical scheme that this description embodiment adopted can reach following beneficial effect:
the method and the system realize decoupling of data interaction of the dealer business system and the alliance chain, and realize that the data is not local to the dealer and the data characteristic value is uplink. And the characteristic value is synchronized into the chain of custody of a preset supervision organization through the chain of certification, and the synchronization of reporting data is realized through the chain of custody and the chain of certification, so that the efficiency and standardization of the dealer business system in reporting obligations to the supervision and fulfillment data are improved. In addition, the supervision organization can acquire the current business data corresponding to the characteristic values in the supervision chain according to the preset manuscript cloud disc, so that the problems of long time consumption and high cost when the supervision organization needs to retrieve the data scattered on each business system are avoided, and the supervision efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present description or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some of the embodiments described in the present description, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. In the drawings:
fig. 1 is a flow chart of a method for storing data of securities business according to an embodiment of the present disclosure;
fig. 2 is a schematic view of a business scenario of a securities business provided in the embodiment of the present disclosure;
FIG. 3 is a schematic diagram illustrating a comparison of a conventional data certification method and a current data certification method for a security service according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram of service data uplink based on a blockchain SaaS platform according to an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of a data storage technical architecture of a security service according to an embodiment of the present disclosure;
FIG. 6 is a schematic illustration of the formation of a chain of evidence provided in an embodiment of the present disclosure;
FIG. 7 is a schematic illustration of features of an evidence chain provided in an embodiment of the present disclosure;
FIG. 8 is a schematic diagram illustrating the advantage of a security service according to an embodiment of the present disclosure;
fig. 9 is a schematic diagram of an internal structure of a data storage device for securities service according to an embodiment of the present disclosure;
fig. 10 is a schematic diagram of an internal structure of a nonvolatile storage medium according to an embodiment of the present disclosure.
Detailed Description
The embodiment of the specification provides a data certification method, equipment and medium for securities business.
In order to make the technical solutions in the present specification better understood by those skilled in the art, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is obvious that the described embodiments are only some embodiments of the present specification, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present disclosure.
Fig. 1 is a flow chart of a method for storing and verifying data of a security service according to an embodiment of the present disclosure, and as can be seen from fig. 1, the method for storing and verifying data of a security service includes the following steps:
s101: acquiring a service scene type corresponding to a current security service, determining key service data of the current security service based on the service scene type, and taking the key service data as the current service data to be acquired in the embodiment of the specification, after determining the service scene type corresponding to the current security service, summarizing and combing out required data according to the current service scene type to serve as the key service data of the current security service, so as to facilitate the follow-up acquisition of the key service data in a dealer service system according to a preset calling interface to carry out data storage in the security service.
In addition, as shown in fig. 4, the ecological multi-chain parallelism of the chains is demonstrated, and the chains are in parallel chain relation, but the bottom layer of the chains adopts isomorphic chains, so that the realization of the cross-chain is relatively easy and feasible. The private chain isomorphic with the upper certificate chain can be adopted to open the private chain data and the upper certificate chain in two ways, namely, the quadruple and the upper certificate chain are opened in a unidirectional anchoring way or in a cross-chain protocol. Calling a prepositive gateway evidence-storing interface of the upper evidence chain based on a unidirectional anchoring mode, and periodically storing information such as the merck root of the account book, abstract information of the transaction, the state of the account number and the like of the private chain to the upper evidence chain. The cross-link protocol realizes the cross-link interaction between the private link and the upper certificate link through the communication protocol layer to realize the atomicity cross-link.
S102: the current business data is sequentially collected by the block chain-based SaaS platform according to a business data collection flow, the current business data is uploaded to a preset manuscript Yun Pan of the cloud management platform for storage based on a preset format, a characteristic value of the current business data is extracted, and the characteristic value is stored in an upper certification chain based on the upper certification chain certification storage template; wherein, the upper certification chain certification storing template is a data uploading format configured through a preset interface of the upper certification chain gateway
In order to realize the certification of service data, the problems that the certification reliability of a dealer system is weak and self-certification is difficult to realize are avoided, and meanwhile, the reliability of the data in the uplink certification process is ensured, so that a supervision organization can timely monitor risks. Fig. 4 is a schematic diagram of service data uplink based on a blockchain SaaS platform according to an embodiment of the present disclosure. In the embodiment of the specification, the current business data is collected based on the business data collection flow corresponding to the preset securities business, and the current business data is uploaded to the preset manuscript Yun Pan of the cloud management platform for storage based on the preset format, so that the supervision and management organization can trace the source data of the business data. And extracting the characteristic value of the current service data, and storing the characteristic value into an upper certification chain. The current service data acquired here needs to be the key service data required by the current service scene type in the step S101, so as to realize uplink evidence of the key data, and by means of the characteristics of tamper resistance of the blockchain, the reliability of the data evidence and the traceability of the data evidence are improved. Meanwhile, the block chain SaaS platform is used as an intermediate bridge between a dealer service system and an upper certification chain, is accessed into the service system, and uploads the service data characteristic values to the upper certification chain after extraction and processing, so that the data interaction of the dealer service system and the alliance chain is decoupled, the situation that the data does not go out of the dealer service system is realized, the data characteristic values are uplink, and the reliability of data storage certification is improved.
Further, in one or more embodiments of the present disclosure, the current service data is uploaded to the preset manuscript Yun Pan for storage based on a preset format, and specifically includes the following steps: firstly, current service data is adjusted based on a data structure of a certification chain certification-storing template, so that a file to be certified is obtained; the file to be stored is in json format. Uploading the file to be stored to a preset manuscript Yun Pan for storage, and returning an identification of the file to be stored as a cloud disc index value of the file to be stored, so that when the risk business is subjected to the sign tracing, the business step and key information can be rapidly searched in a manuscript cloud disc based on the cloud disc index value to realize the tracing and one-key evidence discharging; the method is characterized in that a manuscript cloud disc is preset as a certificate cloud disc. When uploading the document to be stored to the preset manuscript Yun Pan, the securities company uploads the original document to the manuscript cloud disc in an SDK mode. Before the service data of the dealer service system is uploaded to the certification chain and the manuscript cloud disk, the real user information of the user corresponding to the current dealer service system is provided, and after the certification information is checked, data such as a mechanism, user information, an account on the chain and the like are generated for the user and are configured in the certification chain front gateway. When a user accesses the certification chain and the cloud disk through the SDK, the user identity authentication can be performed, and different interfaces can be accessed according to corresponding authorities after the user succeeds, so that the original file is uploaded to the manuscript cloud disk based on the SDK.
Further, in order to achieve maintenance of service data and improve security and reliability of data storage, before uploading current service data to a preset manuscript Yun Pan of the cloud management platform for storage based on a preset format, the method further comprises:
determining a multilevel data protection mechanism of a preset manuscript cloud disc according to a preset fault protection strategy; the preset fault protection strategy includes: server level fault protection policies, rack level fault protection policies, data center level fault protection policies, and the like.
In addition, it should be noted that the preset manuscript Yun Pan is a solution for enterprise data network storage and management based on cloud computing concept, which can provide a set of safe and reliable mass data storage platform for enterprises, centrally store enterprise digital assets, promote enterprise office efficiency, promote asset utilization efficiency, and promote asset value. The preset cloud disk is provided with a multi-level data protection mechanism, the bottom layer supports multi-copy and erasure code forms to protect data against faults, the consistency of the data is ensured, and the highest data reliability can reach 11 pieces of 9; the system supports fault domain management and can realize fault protection strategies at the server level, the cabinet level and the data center level. The method stores a support end-to-end data checking mechanism, checks codes of the data for the written data, ensures the integrity support of the data in each circulation link, supports various check codes such as SM3, CRC64, MD5 and the like, checks the data in the processing processes such as data reading, migration and the like, and checks the consistency of the data at regular intervals at the rear end of the storage, thereby ensuring the correctness of the data. Aiming at various faults, the data can be automatically recovered, and external business is not influenced; the offline data recovery can be realized, the data recovery capability after the fault is realized, and the fault remedying capability is ensured. In addition, object data multi-version management is supported, and the original version can be recovered aiming at logic errors such as false deletion and the like; the private storage has multistage fault protection capability, a single data center fault can be tolerated by a high-availability scheme crossing the center, and the fault protection capability of a server level and a rack level can be established through erasure codes and copy technology. For common hard disk faults, the data can be restored by global reconstruction, which is more than 10 times of the restoration speed of the traditional storage RAID. In addition, the cluster state of the system can be displayed in a GUI mode, and operation and maintenance management operation is conducted on the storage system. The system manager efficiently manages the storage through the management platform.
Further, as shown in fig. 2, a schematic view of a business scenario of a security business is provided in the embodiment of the present disclosure, where it is known that the security business includes multiple business creation. For example, in a private escrow outsourcing service, the full life cycle service scenario includes 6 types of product management service, valuation accounting service, investment supervision service, clearing and collection service, technical operation and maintenance service and archive management service, and the specific service scenario includes more than 40. Therefore, in order to solve the problem that the existing mode cannot support the multi-type security service scene, in the embodiment of the present disclosure, the multi-type security service scene is supported based on the blockchain SaaS service, and the forensic chain forensic template corresponding to each service scene type is generated, so that the service data under the service scene type can be uploaded based on the forensic chain forensic template. The method includes that a certification chain certification template is configured based on a preset interface of a certification chain gateway, namely, after the certification chain certification template is generated and stored, relevant parameters of the certification chain certification template are specifically configured and created through the preset interface of the certification chain gateway. Specifically, in one or more embodiments of the present disclosure, before storing the feature values into the forensic chain based on the forensic chain certification template, the method further includes the steps of:
firstly, determining securities business corresponding to each business scene type; it should be noted that, as shown in fig. 2, the service scenario types include: a public recruitment business scenario, a private recruitment business scenario, an off-market scenario, a security issuance registration scenario, and an asset hosting scenario. After the securities corresponding to each service scene type is obtained, summarizing the general service steps of each service scene type according to the service range of the securities, and determining the reporting service flow of the service scene type according to the general service steps. Determining attribute information of the reporting service data in each reporting service flow according to the historical reporting service data, determining a certification chain template under the service scene type according to the attribute information, and sending the attribute information to a preset interface of a certification chain gateway so as to create the certification chain certification storage template through the preset interface; among them, it is to be noted that the attribute information includes: location information, format information. It should be noted that, the upper certificate chain certificate storage template adopts a chain structure which is mutually buckled in a ring so as to realize the increment of data.
Further, extracting a characteristic value of current service data, and storing the characteristic value into an upper certification chain based on an upper certification chain certification storing template, wherein the method specifically comprises the following steps of:
firstly, determining the reporting business flow corresponding to the current business data, so as to determine the related information of the reporting business flow at the last moment based on the corresponding reporting business flow. The related information includes a characteristic value of service data corresponding to the service flow reported at the previous time. And then acquiring the character string and the current timestamp of the current service data, so as to encrypt the character string and the corresponding characteristic value of the service data according to a preset encryption algorithm, and acquire the characteristic value of the current service data. The preset encryption algorithm may be an encryption algorithm such as a national encryption algorithm, and is not limited herein for the existing encryption algorithm. And after the characteristic value is obtained, carrying out uplink storage on the characteristic value and the current timestamp according to the format of the upper certificate chain template so as to obtain an uplink hash value of the current service data returned by the upper certificate chain. As shown in fig. 7, in one embodiment of the present disclosure, the extracting of the feature value is a process of first forming a string of the uplink according to the json string of the uplink data carried during the uplink, and the extracted feature value and the current timestamp in the previous business process step, so that the string is encrypted by using the SM3 to generate the feature value. So that the characteristic value, the current timestamp and the previous steps are also chained. And returning a uplink hash value after the characteristic value of the current service data is successfully uplink, so that the corresponding characteristic value and uplink data are rapidly inquired according to the uplink hash value.
Further, as shown in fig. 6, after the feature value and the current timestamp are stored in a uplink manner to obtain the uplink hash value of the current service data returned by the certification chain, the method further includes the following steps:
firstly, determining the uploading time sequence of each characteristic value in an uploading chain according to the time stamp corresponding to each uploading hash value, storing service data corresponding to each characteristic value in each uploading chain into evidence nodes of the uploading chain, combining the evidence nodes according to the uploading time sequence to obtain corresponding evidence chains, and accessing the evidence chains into a preset judicial evidence library, so that a user operation trace is realized in a security service processing process, the evidence chains are accessed into the preset judicial evidence library, complete centralization of evidence can be realized, the problems that evidence collection is difficult and integrity evidence is difficult to store due to evidence dispersion when risk service appears are avoided, the corresponding characteristic values are rapidly searched through the uploading chains, the corresponding service data are obtained, and the tracing efficiency is improved. In the embodiment of the specification, the evidence chain organically links user identification verification, user operation mark, appropriateness check and electronic protocol while ensuring the safety of user privacy data, and links up the chain at the same time, thereby truly realizing source credibility.
S104: and synchronizing the characteristic value into a chain of custody of a preset supervision mechanism through the chain of certification, so that the supervision mechanism obtains current business data corresponding to the characteristic value in the chain of custody based on the preset manuscript cloud disc.
After uploading the feature value to the chain of certification based on the step S103, in order to solve the problem in the prior art that the complete evidence data is difficult to obtain due to post supervision, and the reliability is relatively high, as shown in fig. 5, in the embodiment of the present disclosure, the feature value is synchronized to the chain of supervision of the preset supervision organization through the chain of certification, so that when the supervision organization needs to obtain the relevant evidence, the current service data corresponding to the feature value in the chain of supervision may be directly obtained according to the preset manuscript cloud disc, thereby ensuring the reliability of the data and the efficiency of supervision query. According to the embodiment of the specification, based on the steps S101 to S104, the cloud uploading of the dealer business system is realized, the data generated in the business process are encrypted by using a preset encryption algorithm and are uploaded to the certification chain by adding a timestamp, and the business data in the securities business processing process are enabled to fall into the manuscript cloud disc through the synchronization of the certification chain to the supervision chain, so that the supervision mechanism can adjust the original data of the evidence-passing cloud disc business at any time and compare and check the original data with the data in the certification chain, and the reliability of evidence storage and legal effect are improved. Meanwhile, the problems that the mark cost is high, the mark is difficult to store in the business development process of a securities company, the complete evidence with high credibility is difficult to provide due to business disputes, and the self-verification is difficult to realize, the paperless on a business line is promoted, and the business time consumption is shortened.
Specifically, the characteristic value is synchronized into a chain of custody of a preset custody organization through the chain of certification, and the method specifically comprises the following steps: firstly, transmitting a characteristic value in a certification chain and a uplink hash value corresponding to the characteristic value to a preset supervision mechanism according to a preset access interface of the preset supervision mechanism, so that the preset supervision mechanism judges whether to synchronize the characteristic value into a supervision chain of the preset supervision mechanism; the chain of custody judges whether to synchronize the characteristic values, and specifically comprises the following steps: firstly, determining an upper verification chain account book corresponding to the characteristic value according to the time stamp of the characteristic value, and further checking the transaction corresponding to the characteristic value according to the upper verification chain account book. The cross-chain synchronization of the upper certification chain and the supervision chain is realized based on the process, so that data formed in the securities business can be stored timely, the problem of difficult supervision and evidence collection caused by the problems of evidence dispersion, incapability of guaranteeing authenticity and the like when dispute events occur is avoided, meanwhile, the data is obtained based on the upper certification chain template and then synchronized into the supervision chain, the problems that the traditional supervision data reporting mode is high in reporting cost, the reporting data accuracy is difficult to guarantee, and the reporting data timeliness is poor are solved. In addition, the problem that report data check staff check data workload is large and errors are easy to occur due to the fact that report data supervision is large and checking is incomplete when data reporting is performed manually is solved. As shown in fig. 8, the data storage mode of the securities service based on the embodiment of the specification has the advantages of full-flow data storage of securities service processing and tamper-proof uplink of securities service data, so that the trust problem is solved, in addition, the difficulty of multiple falsification of the upper link is high, the transparent risk of storage is rapidly checked, the full-link is opened, and the efficiency is improved.
Further, in order to respond to the risk service in time, the occurrence probability of the dispute event is reduced. After synchronizing the feature value into the chain of custody of the preset custody organization through the chain of certification in the embodiment of the present disclosure, the method further includes the steps of:
firstly, the certification chain periodically generates a corresponding data report according to a certification chain template and a characteristic value, and directly reports the generated data report to a preset supervision mechanism so that the preset supervision mechanism performs risk report based on the data report. The method and the system solve the problems that the supervision data reporting range is wider and wider, the data granularity requirement is thinner and the business data reporting is disordered when more personnel are involved by regularly generating corresponding data reports. Meanwhile, the requirements that the securities corporation needs some personalized and customized reports to meet the internal business analysis or report the reports to other supervision authorities are met.
Further, it should be further noted that, in one or more embodiments of the present disclosure, the preset supervision mechanism performs risk report based on the data report, which specifically includes the following process, that is, performs risk prediction on the data report according to a preset wind control model of the preset supervision mechanism, so as to obtain a risk type and a risk level of the data report, so as to implement risk supervision on the data report.
As shown in fig. 9, which is a schematic diagram of an internal structure of a security service data certification device provided in an embodiment of the present disclosure, as can be seen from fig. 9, the security service data certification device is applied to a certification system including a dealer service system, a blockchain SaaS platform, and a cloud management platform, and the device includes:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform:
acquiring a service scene type corresponding to a current security service, and determining key service data of the current security service based on the service scene type, wherein the key service data is used as current service data to be acquired;
the current business data is sequentially collected by the block chain-based SaaS platform according to a business data collection flow, the current business data is uploaded to a preset manuscript Yun Pan of the cloud management platform for storage based on a preset format, a characteristic value of the current business data is extracted, and the characteristic value is stored in an upper certification chain based on the upper certification chain certification storage template; the certification chain certification storing template is in a data uploading format configured through a preset interface of the certification chain gateway;
and synchronizing the characteristic value into a chain of custody of a preset supervision mechanism through the chain of certification, so that the supervision mechanism obtains current business data corresponding to the characteristic value in the chain of custody based on the preset manuscript cloud disc.
As shown in fig. 10, a nonvolatile storage medium provided in an embodiment of the present specification stores computer executable instructions capable of performing:
acquiring a service scene type corresponding to a current security service, and determining key service data of the current security service based on the service scene type, wherein the key service data is used as current service data to be acquired;
the current business data is sequentially collected by the block chain-based SaaS platform according to a business data collection flow, the current business data is uploaded to a preset manuscript Yun Pan of the cloud management platform for storage based on a preset format, a characteristic value of the current business data is extracted, and the characteristic value is stored in an upper certification chain based on the upper certification chain certification storage template; the certification chain certification storing template is in a data uploading format configured through a preset interface of the certification chain gateway;
and synchronizing the characteristic value into a chain of custody of a preset supervision mechanism through the chain of certification, so that the supervision mechanism obtains current business data corresponding to the characteristic value in the chain of custody based on the preset manuscript cloud disc.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for apparatus, devices, non-volatile computer storage medium embodiments, the description is relatively simple, as it is substantially similar to method embodiments, with reference to the section of the method embodiments being relevant.
The foregoing describes specific embodiments of the present disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes depicted in the accompanying figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.
The foregoing is merely one or more embodiments of the present description and is not intended to limit the present description. Various modifications and alterations to one or more embodiments of this description will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of one or more embodiments of the present description, is intended to be included within the scope of the claims of the present description.
Claims (8)
1. The data certification method of the securities business is characterized by being applied to a certification system comprising a dealer business system, a blockchain SaaS platform and a cloud management platform, and comprises the following steps:
acquiring a service scene type corresponding to a current security service, and determining key service data of the current security service based on the service scene type, wherein the key service data is used as current service data to be acquired;
the current business data is sequentially collected by the block chain-based SaaS platform according to a business data collection flow, the current business data is uploaded to a preset manuscript Yun Pan of the cloud management platform for storage based on a preset format, a characteristic value of the current business data is extracted, and the characteristic value is stored in an upper certification chain based on an upper certification chain certification storage template; the upper certification chain storage certification template is in a data uploading format configured through a preset interface of the upper certification chain gateway;
synchronizing the characteristic value into a chain of custody of a preset supervision mechanism through the chain of certification so that the supervision mechanism obtains current business data corresponding to the characteristic value in the chain of custody based on the preset manuscript cloud disc;
extracting the characteristic value of the current service data, and storing the characteristic value into an upper certification chain based on the upper certification chain certification template, wherein the method specifically comprises the following steps of:
determining a reporting business process corresponding to the current business data, so as to determine related information of the reporting business process at the last moment based on the corresponding reporting business process; wherein, the related information comprises a characteristic value of service data corresponding to the service flow reported at the last moment;
acquiring a character string and a current timestamp of the current service data, and encrypting the character string and the characteristic value of the corresponding service data based on a preset encryption algorithm to acquire the characteristic value of the current service data;
performing uplink storage on the characteristic value and the current timestamp according to the format of the upper certificate chain evidence storage template to obtain an uplink hash value of the current service data returned by the upper certificate chain;
after the feature value and the current timestamp are stored in a uplink mode to obtain the uplink hash value of the current service data returned by the certification chain, the method further comprises the following steps:
determining the uploading time sequence of each characteristic value in the uploading certificate chain according to the time stamp corresponding to each uplink hash value;
storing the business data corresponding to each characteristic value in each upper evidence chain in an evidence node;
and combining the evidence nodes based on the uploading time sequence to obtain an evidence chain, and accessing the evidence chain into a preset judicial evidence library.
2. A method of data logging of security services as claimed in claim 1, wherein said storing of said characteristic values into a certification chain based on said certification chain logging template, said method further comprises:
determining security services corresponding to each service scene type; wherein, the service scene type includes: a public recruitment business scenario, a private recruitment business scenario, an off-market scenario, a securities issue registration scenario, and an asset hosting scenario;
summarizing general service steps of the service scene types according to the service range of the security service, and determining the reporting service flow of the service scene types according to the general service steps;
determining attribute information of reporting service data in each reporting service flow based on historical reporting service data, determining a certification chain certification-saving template of the service scene type based on the attribute information, and sending the attribute information to a preset interface of a certification chain gateway so as to create the certification chain certification-saving template through the preset interface; wherein the attribute information includes: location information, format information.
3. The method for data storage of securities business according to claim 1, wherein uploading the current business data to a preset manuscript Yun Pan for storage based on a preset format, specifically comprising:
adjusting the current service data based on the data structure of the upper certification chain certification storing template to obtain a file to be certified; the format of the file to be stored is json;
uploading the file to be stored to a preset manuscript Yun Pan for storage, and returning an identification of the file to be stored as a cloud disc index value of the file to be stored; the preset manuscript cloud disc is a certificate cloud disc.
4. The method for data certification of securities services according to claim 1, wherein said feature values are synchronized by said certification chain into a chain of custody of a preset custody authority, comprising in particular:
transmitting the characteristic value in the upper certificate chain and the upper chain hash value corresponding to the characteristic value to the chain of custody based on a preset access interface of the chain of custody gateway so that the chain of custody judges whether to synchronize the characteristic value;
the step of judging whether to synchronize the characteristic values by the chain of supervision specifically comprises the following steps:
determining an upper verification ledger corresponding to the characteristic value based on the time stamp of the characteristic value so as to verify the transaction corresponding to the characteristic value based on the upper verification ledger;
and if the verification is passed, synchronizing the characteristic value into a supervision chain of the preset supervision mechanism.
5. A method of data certification of a security service as claimed in claim 1, wherein after synchronizing the characteristic values into a chain of custody of a preset custody authority by the chain of certification, the method further comprises:
the upper certification chain periodically generates a data report based on the upper certification chain certification template and the characteristic value, and reports the data report to the preset supervision mechanism so that the preset supervision mechanism performs risk report based on the data report;
the preset supervision mechanism performs risk report based on the data report, and specifically includes:
and the preset supervision mechanism predicts the risk of the data report according to a preset wind control model, and obtains the risk type and the risk level of the data report so as to realize the risk supervision of the data report.
6. The method for data storage of securities business of claim 1, wherein after uploading the current business data to the preset manuscript Yun Pan of the cloud management platform for storage based on a preset format, the method further comprises:
determining a multilevel data protection mechanism of the preset manuscript cloud disc based on a preset fault protection strategy; the preset fault protection strategy comprises the following steps: a server level fault protection policy, a rack level fault protection policy, and a data center level fault protection policy;
maintaining and managing the data of the preset manuscript cloud disc according to the multi-level data protection mechanism, and acquiring a check code of each current service data in the preset manuscript cloud disc according to a preset check mode so as to periodically check the current service data based on the check code; the preset checking mode comprises the following steps: national cipher SM3, CRC64, MD5.
7. A data certification equipment for securities business, which is applied to a certification system comprising a dealer business system, a blockchain SaaS platform and a cloud management platform, and comprises: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of the preceding claims 1-6.
8. A non-volatile storage medium storing computer executable instructions, characterized in that the computer executable instructions are capable of performing the method of any of the preceding claims 1-6.
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