81results about How to "Improve transaction processing efficiency" patented technology

The present invention relates to a healthcare transaction processor for reviewing and processing healthcare charge statements from the healthcare providers and claim payment statements from the healthcare payers, paying for the patient-responsible portion of the healthcare charges, and providing to the patients consolidated healthcare transaction statements that summarize (1) the total healthcare charges, (2) the payments for the payer-responsible portion of such charges by the healthcare payer, and (3) the payments for the patient-responsible portion of such charges by such third-party healthcare transaction processor. The present invention also relates to a health payment system that performs the dual functions of a conventional healthcare payer and of the healthcare transaction processor as described hereinabove.

The invention discloses a block chain system for implementing a hotspot account. The block chain system is divided into a plurality of levels from top to bottom, and specifically includes: a top-level block chain network node located at the top level in the plurality of levels, a middle-level block chain network node at the middle level in the plurality of levels, and a plurality of bottom-level chain block network nodes at the bottom level in the plurality of levels. The number of levels in the top level and the number of levels in the bottom level are respectively one. The number of levels in the middle level is N, and N is an integer greater than or equal to 0. A hotspot account at least comprises: a plurality of bottom-level sub-accounts respectively disposed in the different bottom-level block chain network nodes and at least one upper-level account disposed in the top-level block chain network node and / or the middle-level block chain network node, wherein, each upper-level account and each bottom-level sub-account have the same account ID and management secret key and are used for parallel processing of each Internet transaction related to the hot-point account.

The invention discloses a secure transaction verification method and a secure transaction verification system based on a blockchain. The secure transaction verification method comprises the steps that: when a transaction with a transaction type and a transaction amount is processed by a node on the blockchain, an original balance of each transaction party is decrypted through a first decryption parameter transmitted by the transaction party, calculation is performed on the each original balance to obtain a new balance, the new balance is encrypted through an encryption parameter transmitted bythe transaction party to obtain an encrypted new balance, and the each encrypted new balance is broadcast to each node on the blockchain; after the broadcast encrypted new balance of the each transaction party is received by the node on the blockchain, an intelligent contract is activated to perform composite number verification; if the each composite number verification is passed, update is performed based on the corresponding encrypted new balance respectively; an external minus balance verification system is called to perform minus balance verification on single account balance, if the each minus balance verification is passed, it is judged that the transaction verification is passed. The secure transaction verification method and the secure transaction verification system of the invention have the beneficial effects that: whether a transaction is normal can be verified, and transaction processing speed on the blockchain also can be ensured without occupying system overhead.

The invention provides a transaction processing method of a block chain network, the block chain network and a storage medium. The method comprises the following steps: receiving a transaction proposal sent by a client through an endorsement node of a block chain network, and verifying the transaction proposal; when the transaction proposal is successfully verified, simulating to execute a transaction to obtain a transaction result; signing the transaction result to obtain an endorsement node signature; and constructing the transaction result, the endorsement node signature and the hash valueof the transaction proposal into a proposal response, and sending the proposal response to the client, so that the client constructs the transaction proposal and the proposal response into a transaction when obtaining a set number of proposal responses and transaction results in different proposal responses are consistent, and sends the constructed transaction to a sorting node of the blockchain network. According to the invention, the effectiveness of the transaction received by the blockchain network can be improved, and the transaction processing efficiency is improved.

The application provides a bank transaction processing method and device. The bank transaction processing method includes: when the bank transaction is a remittance transaction, judging the type of the remittance transaction according to the bank number of the payee's account opening bank; if the type of the remittance transaction is For intra-bank transactions, determine the payment path of the intra-bank transaction; send the payment path of the intra-bank transaction to the transaction channel; if the type of remittance transaction is an inter-bank transaction, determine the payment path of the inter-bank transaction; send the payment path of the inter-bank transaction to the transaction channel ; When the bank transaction is an inward clearing transaction, determine the clearing institution and payment resource of the incoming account message of the inward clearing transaction; according to the clearing institution and payment resource of the incoming account message, perform Clearance processing. In the present application, user experience is improved and transaction processing efficiency is improved through the above method when processing the remittance transaction. And, the processing efficiency of inward clearing transactions is improved.

The invention discloses a decentralized data transaction method and device based on a block chain, equipment and a medium. The method comprises the steps of when first transaction sub-data is receivedbased on a preset block link, selecting a first target fragment from all preset fragments of a preset network, allocating the first transaction sub-data to the first target fragment for processing, and acquiring all preset fragments based on a preset first workload proof puzzle; when second transaction sub-data of the data transaction is received, selecting a second target fragment, and allocating the second transaction sub-data to the second target fragment for processing; and obtaining target storage data of a seller blockchain user to which the first transaction sub-data and the second transaction sub-data point, and sending the target storage data to a buyer blockchain user to which the first transaction sub-data and the second transaction sub-data point. According to the invention, the technical problem of low transaction efficiency of the existing data transaction based on the blockchain is solved.

The embodiment of the invention discloses a transaction processing method and device and a block chain system. An accounting node in a sub-block chain division corresponding to a transfer-out party account number receives a transaction request initiated by a client, and obtains relevant information of each sub-block chain division from the main block chain division; a sub-block chain partition corresponding to the account number of the transfer-in party is determined according to the relevant information; if the sub-block chain partition corresponding to the transfer-in side account number isdifferent from the sub-block chain partition corresponding to the transfer-out side account number, after the transfer-out side processes the transaction request, the transaction request is forwardedto the bookkeeping node in the sub-block chain partition corresponding to the transfer-in side account number, so that the transfer-in side processes the transaction request. On the basis of block chain partition, cross-partition transactions are realized. Each sub-block chain partition only needs to process transactions related to its corresponding account number, and multiple sub-block chain partitions can process transactions related to multiple account numbers in parallel, so transaction processing efficiency is improved.

The invention provides an information processing system and method, a server and a storage medium. The gateway receives a transaction request sent by a first server corresponding to the e-commerce system. Transaction data carried by the transaction request is stored in a first database through a storage module. A settlement module obtains transaction data stored in preset time from the first database at preset time intervals, summarize the transaction data stored in the preset time to acquire clearing data corresponding to the preset time.The clearing data is sent to a second server corresponding to a settlement party with settlement settlement qualification through a transaction docking module. Therefore, the second server can pay funds to the merchant and the e-commerce system based on the clearing data, and a worker of the e-commerce system does not need to pay money to the merchant in an account transfer mode from each large bank, so that the transaction processing efficiency is improved, and the utilization rate of the e-commerce system without settlement and clearing qualification is improved.

The present invention discloses an account balance information processing method and device. The method comprises the following steps that: account balance information processing requests are received, wherein the requests are a plurality of transactions to be processed about the deduction of withdraw account balance; the total number of the transactions to be processed is determined, if the totalnumber of the transactions to be processed is greater than a set value, then the summated sum of the transactions to be processed is deducted from the withdraw account balance; the transactions to beprocessed are divided into a plurality of groups; a virtual account corresponding to each group is generated, and the balance of the virtual account is the summated sum of transactions to be processed in the corresponding group; and the transactions in the groups are processed in parallel, virtual account balance is deducted from the transactions to be processed in each group one by one, and corresponding deposit account balance is increased in the transactions to be processed in each group one by one. With the method and device of the invention adopted, transaction processing efficiency canbe improved, and transaction processing time can be decreased.

The invention discloses a transaction processing control method and system. The method comprises the steps that after the transaction processing control system receives a transaction request, a transaction type corresponding to the transaction request is determined; according to a predetermined mapping relation between transaction types and database types, the database type corresponding to the determined transaction type is analyzed, wherein the database type comprises a master database and a read-only database associated with data in the master database; and if the database type is a master database through analysis, a response is made to the transaction request based on the master database, or if the database type is a read-only database through analysis, a response is made to the transaction request based on the read-only database. Through the transaction processing control method and system, transaction processing efficiency is improved.

This invention relates to a trade process system based on a budget plan service including: a terminal device set at a shop owner, a subsystem for collecting bills, a cross-trade exchange subsystem and a card-issuing subsystem, in which, the trade process flow includes: 1, the terminal device set at the shop owner initiates a budget plan request by the bill-collecting subsystem, 2, the cross-trade subsystem receives a consumed trade report sent by the bill-collecting subsystem to judge it is a trade of budget plan, processes it and transfers it to a corresponding card-issuing subsystem, 3, the system processes the request and feeds back trade request response containing if the issuing subsystem allows the authorization, 4, the cross-trade subsystem feeds back the response to the bill-collecting subsystem to inform cardholders, which utilizes the current cross-trade networks to realize sharing resources by muiltiple card-issuing units.

The invention provides a concurrent transaction data processing method and device. The method comprises the steps of receiving concurrent transaction data (pre-purchased commodity identifiers and the number of pre-purchased commodities) submitted by multiple clients; deducting the residual number of the pre-purchased commodities from a limit table (the commodity identifiers and the corresponding residual number of the commodities) according to the commodity identifiers and the number of pre-purchased commodities submitted by one client; generating a transaction according to the transaction data when the residual number of the pre-purchased commodities is deducted successfully; carrying out a response that the client transacts successfully when the transaction is generated successfully; and carrying out the response that the client transacts unsuccessfully when the residual number of the pre-purchased commodities is deducted unsuccessfully or the transaction is generated unsuccessfully. Compared with the traditional mode that the same transaction is used for controlling deduction of the residual number of the pre-purchased commodities and generation of the transaction, the method and the device have the advantage that the control of two independent transactions is employed. According to the scheme, the time of responding to multiple client requests is reduced, and the transaction processing efficiency is improved.

The invention provides a transaction method and system based on partition consensus, the transaction system comprises a plurality of common nodes, each common node corresponds to a plurality of users,and the plurality of common nodes are divided into different consensus partitions according to transaction accounts of the users; and when the first user and the second user of the two transaction parties are located in the same consensus partition, the consensus partition receives a transaction request sent by the first user, each node in the consensus partition verifies the transaction, recordsthe transaction into the block chain after consensus, and sends transaction success information to the first user and the second user. According to the invention, the transaction processing efficiency of the distributed account book system is improved based on a partition consensus mechanism on the basis of ensuring that the service fault or exit of a single node does not affect the normal transaction of a whole network user.

A method and system of mediating an exchange of a series of digital messages between parties to ensure compliance with a predetermined messaging protocol associated with a transaction process. The mediation is achieved via an intelligent gateway located between an internal and an external communication network and comprises a component for monitoring messages passing through the gateway and determining whether the messages comply with or deviate from the predetermined messaging protocol, which may be coded in a global description language. The monitor may act passively and provide a notification of the degree of compliance or may actively block non-compliant messages. A mechanism is provided for replaying and fixing non-compliant messages. A system comprising several intelligent gateways includes a router for routing messages to a particular intelligent gateway according to destination. Information about the messages and their compliance can be tracked and sent to a central correlation unit for reconstituting a global picture of the transaction.

The invention discloses a blockchain transaction processing auxiliary system and a blockchain data processing system and method. A smart contract of the invention sends a transaction request to a database through a proxy server group of a database group to perform data reading and writing operations according to a user group fragmentation rule issued by a control center, the problem that the reading and / or writing operation of transaction data of an existing blockchain system at each node is excessively dependent on the participation of the smart contract is solved, and the transaction processing efficiency is improved.

The invention provides a dynamic resource allocation method and a dynamic resource allocation system for online transaction, which aim to solve the existing problems of low dynamic resource allocation rate and occupation of storage space. According to the method and the system, automatic allocation conditions can be set for a dynamic resource, and when the dynamic resource is changed from the previous state to the current state, if the dynamic resource in the current state conforms to the automatic allocation conditions of a user, the dynamic resource is automatically allocated to the user who conforms to the allocation conditions. According to the method and the system, the allocation rate of the dynamic resource is increased, thereby increasing the transaction processing efficiency and reducing the occupation of the storage space by the dynamic resource, the access burden of a transaction processing server is effectively relieved, and the occupation of network bandwidth resources is reduced.

The embodiment of the invention provides a double-flower attack resistance processing method and device based on a block chain. The method comprises the following steps of: obtaining a sample; each processing service node in the target block chain acquires the double-flower transaction information initiated by the transaction initiation node; determining any one piece of transaction information from the double-flower transaction information as transaction confirmation information; and sharing broadcast information corresponding to the first transaction information and the second transaction information to other processing service nodes, and finally, determining the confirmation number corresponding to the first transaction information and the second transaction information according to thereceived broadcast information and the sent broadcast information. The processing result is obtained according to the confirmation number, the double-pattern transaction information is confirmed randomly, confirmation does not need to be carried out according to the timestamp, and the purposes of improving transaction processing efficiency, saving server operation resources and reducing cost areachieved.

The invention provides a block chain based data processing method and device, which are applied to a management platform for managing consensus nodes of a block chain. The method comprises the following steps: receiving a consensus node joining application sent by a target mechanism terminal; based on the credit score corresponding to a target institution, judging whether the credit score of the target institution reaches a preset access threshold; if yes, triggering a consensus node to join the transaction to the block chain, so that the existing consensus node of the block chain performs consensus on the transaction join of the consensus node, wherein the consensus node joining transaction is used for representing that a target mechanism terminal is added as a consensus node of the block chain; and when the consensus node joins the transaction and is recorded in the distributed database of the block chain through the consensus of the existing consensus node, setting the target mechanism terminal as the consensus node of the block chain.

The embodiment of the invention provides a method and a device for processing a transaction in a block chain, and the method is executed by a block chain node, and comprises the steps: obtaining a first transaction waiting for speculative execution, wherein the speculative execution is the pre-execution of the transaction before the consensus of the transaction is finished; in a case where it is determined that a second transaction being commissioned is accessing a variable requested to be accessed in the first transaction first, performing commissioning execution of the first transaction after commissioning execution of the second transaction is completed.

The embodiment of the invention provides a transaction consensus method and device based on block chains and equipment. The method comprises the steps of enabling a leader node of the block chains toacquire all to-be-executed transaction information from a transaction pool and execute transaction; storing the first type of transaction information and the first execution result into a serial execution queue, and storing the second type of transaction information and the second execution result into a parallel execution queue; and enabling a replica node of the block chains to unpack the block,perform serial transaction execution and verification on the first type of transaction information of the serial execution queue, perform parallel transaction execution and verification on the secondtype of transaction information of the parallel execution queue to obtain a verification result of the block, and complete consensus on the transaction information of the block according to the verification result. Due to the fact that the transaction information irrelevant to the transaction execution sequence is executed in parallel, the execution efficiency of the block transaction can be greatly improved, the throughput and the execution speed of the consensus algorithm are improved, and then the block chain transaction processing efficiency is improved.

The invention discloses an account route determination method and device, and provides a transaction processing method and device, and the method comprises the steps: obtaining reference data information in transaction information; determining a target account according to the reference data information and each account weight stored in the current distributed system; determining a database numbercorresponding to the transaction information according to a database identifier currently corresponding to the target account; determining a data table identifier corresponding to the transaction information according to the reference data information; and storing the transaction information according to the database number and the data table identifier. Therefore, the target account is determined based on the reference data information in the transaction information and the weight of each account stored in the current distributed system, the transaction is equally divided into each account as much as possible, and the transaction processing efficiency is improved.Meanwhile, the transaction information and the target account are stored in the same database, so that the data consistency isensured.

The invention provides a network transaction security authentication method and system for a block chain, and the method comprises the following steps: S1, carrying out the intelligent contract matching of an authentication transaction main body in a block chain node, obtaining a transaction request node of the authentication transaction main body, and generating an encryption feature storage unitfor the transaction request node; S2, sending the transaction request node collected by the encryption feature storage unit to an authentication code needing authentication transaction to form a defense instruction; and S3, obtaining the defense instruction from the block chain node needing terminal transaction, and carrying out instruction authentication on the block chain node needing terminaltransaction.

The embodiment of the invention provides a method and device for processing a transaction in a block chain, the method is executed by a block chain node, and the method comprises the following steps: obtaining a first transaction waiting for speculation execution, with the speculation execution being pre-execution of the transaction before the end of a transaction consensus; in a case where it is determined that a second transaction being speculatively executed first accesses a variable requesting access in the first transaction, performing speculative execution of the first transaction after speculative execution of the second transaction is completed.

This invention relates to a trade process system based on a budget plan service including: a terminal device set at a shop owner, a subsystem for collecting bills, a cross-trade exchange subsystem and a card-issuing subsystem, in which, the trade process flow includes: 1, the terminal device set at the shop owner initiates a budget plan request by the bill-collecting subsystem, 2, the cross-tradesubsystem receives a consumed trade report sent by the bill-collecting subsystem to judge it is a trade of budget plan, processes it and transfers it to a corresponding card-issuing subsystem, 3, thesystem processes the request and feeds back trade request response containing if the issuing subsystem allows the authorization, 4, the cross-trade subsystem feeds back the response to the bill-collecting subsystem to inform cardholders, which utilizes the current cross-trade networks to realize sharing resources by muiltiple card-issuing units.

The invention provides a service data processing method and device, and the method comprises the steps: receiving a service data processing request; determining the priority of the business data processing request according to the business type identifier in the business data processing request; based on the priorities of the business data processing requests, saving the business data processing request in corresponding transaction queues, saving the business data processing requests with high priorities in a first transaction queue, and the business data processing requests with low priorities in a second transaction queue; reading the business data processing request from the first transaction queue by using a first transaction processing module and executing corresponding business data processing; reading the business data processing request from the second transaction queue by using a second transaction processing module and executing corresponding business data processing; wherien the first transaction processing module and the second transaction processing module are different transaction processing modules. According to the scheme, transaction shunting can be realized, transaction processing congestion is relieved, and the processing efficiency is improved.

The present invention relates to a block chain-based secure transaction method and system. The block chain-based secure transaction method includes: the regulator writes its digital certificate and its corresponding first public key into the area corresponding to the type of assets to be supervised. In the smart contract of the block chain, all institutions with asset accounts under the asset category can obtain the first public key of the regulator through digital certificates to generate an additive homomorphic secret key for homomorphic encryption of the balance of the asset account; When the regulator checks the balance of the transaction party's new account, it obtains the public key in the public-private key group corresponding to the new account, based on the supervisory private key corresponding to the predetermined secret key exchange protocol and the public-private key group public key, and generate an additive homomorphic key according to the key exchange protocol, and use the generated additive homomorphic key to decrypt the encrypted new account balance of the new account. The invention can effectively guarantee the account security of the transaction based on the block chain and supervise the account, and can improve the efficiency of transaction processing.

The embodiment of the invention discloses a contract account management method and device, equipment and a storage medium. The method comprises the steps of obtaining a transaction request, and obtaining a client type according to the transaction request; creating a contract account matched with the customer type according to the customer type, wherein the contract account comprises a main accountand at least one sub-account, and the number of the sub-accounts corresponds to the customer type; and determining registration elements of the contract account according to the transaction request,and generating a contract account main table corresponding to the main account and contract account sub-tables corresponding to the sub-accounts according to the registration elements. According to the method, the main account and the sub-account are created for the contract account, so that the pressure of a transaction and accounting system can be relieved, the transaction request is highly concurrently processed, the system response time is shortened, and the transaction processing efficiency is improved.

A transaction processing method and apparatus, a computer device, and a storage medium, improve transaction processing efficiency. When read and write operations of a target transaction are executed, a concurrent transaction of a target transaction can be obtained and used to determine whether a data anomaly exists based on read-write sets of the concurrent transaction and the target transaction. The read-write sets of the concurrent transaction and the target transaction can be merged to commit the target transaction. In this way, various data anomalies can be comprehensively detected, and data state consistency is ensured. The transaction processing method does not rely completely on locking technology nor on dependency graph technology, thereby preventing system concurrency from being limited, improving querying speed and modification speed of data, and improving transaction processing efficiency.

The invention provides an intelligent contract processing method which is applied to a cluster manager and comprises the following steps: acquiring node resource information of a current account booknode group; when a contract release request is received, allocating an optimal account book node to deploy a target intelligent contract; after the target intelligent contract is deployed, sending a registration service request to the intelligent contract manager; starting the target intelligent contract and calling the main node process to monitor the running process state of the target intelligent contract in real time; identifying whether the operation of the target intelligent contract is abnormal or not; and when the identification result is that the operation of the target intelligent contract is abnormal, restarting the target intelligent contract, and sending the abnormal operation information to the intelligent contract manager. The invention further provides computer equipment and a storage medium. According to the invention, the intelligent contract without abnormal operation can be called for business processing, and the transaction processing efficiency is improved.

The invention belongs to the technical field of distributed account books, and particularly relates to a performance optimization method of a distributed account book system, which comprises the following steps: step 1, node architecture optimization: improving the processing capacity, memory and storage of nodes, reasonably configuring the load of the nodes, and avoiding overload of some nodes; and step 2, consensus algorithm improvement: the workload proof is converted to the right proof or other more efficient consensus mechanism, and the communication complexity and the calculation amount in the consensus process are reduced. According to the distributed account book system, the performance, the efficiency and the safety of the distributed account book system can be comprehensively improved by improving the node performance, improving the consensus algorithm, optimizing the transaction processing and the network layer, saving the storage space, improving the intelligent contract, simplifying the protocol layer and considering the safety and the performance balance at the same time, and the more efficient and reliable distributed account book system is provided for users.