168 results about "Transaction processing" patented technology

1. Name of the designed product: mobile phone and its main body. 2. Use of the designed product: the overall and partial use of the designed product is to provide network communication, voice call, transaction processing (data storage, recording, picture browsing), etc. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the part not required for protection is indicated by a dashed line in the figure.

1. The name of the design product: camera body of mobile phone. 2. The use of the design product: the overall use of the design product is to provide network communication, voice call, transaction processing (data storage, recording, picture browsing) and the like; the local use is to take photos or videos. 3. The design points of the design product: the local shape to be protected. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the part not to be protected is indicated by a dashed line in the figure.

The application discloses a real asset fair and safe transaction processing method and system based on a trusted execution environment, and relates to the technical field of digital transaction. The method comprises the following steps: in response to a connection request of a client, transaction data is acquired; the transaction data types include: conventional real asset transaction data and sealed transaction data containing a bid; a session key is generated by negotiation between the client and a verified TEE node; the TEE is a trusted execution environment; the transaction data is encrypted by the client based on the session key; the encrypted data packet is anonymously submitted to the TEE node, so that the TEE node decrypts the encrypted data packet based on a private key, transaction screening processing is performed on the decrypted transaction data based on the transaction data type, and winning transaction data is obtained; after the winning transaction data is verified in terms of integrity and legality, the winning transaction data is submitted to a block chain for block packaging and data storage, and incentive distribution is performed. The application can guarantee tamper-proof transaction order and transparent income distribution.

In some examples, a method for accelerating transaction execution in a system comprising an accelerator for performing cache- coherent operations and a persistent storage is provided.

1. Name of the designed product: mobile phone. 2. Use of the designed product: for providing network communication, voice communication, transaction processing, etc. 3. Design points of the designed product: in the shape of the product. 4. Picture or photo best indicating the design points: perspective view 1.

Certain aspects of the present disclosure provide techniques for efficiently executing transactions across different processing domains in a distributed computing system. An example method generally includes receiving a request to transfer a quantity of tokens from a source processing domain to a target processing domain. Based on detecting initiation of a burn operation for the quantity of tokens on the source processing domain, the quantity of tokens are minted on the target processing domain. The minting is generally performed using resources in a cross-domain reserve resource pool. A request associated with the minting generally includes a signature generated by an issuer of the tokens and associated with the burn operation on the source processing domain. Execution of the request is finalized based on minting the quantity of tokens on the target processing domain.

A computer readable medium, a system, and a method for providing data security through identity access management using a transaction classifier to classify transactions according to a set of transaction data associated with the transaction and mitigate abnormal transactions. The transaction classifier is trained using a set of training data and updated after each transaction. The identity access management may also include a mitigation policy that is used to determine a mitigation technique for each transaction.

Technologies for managing payment authorization request messaging for payment transactions include a transaction management controller. The transaction management controller receives a transaction amount for a payment transaction from a business management engine and a payment transaction type from a point of interaction device. The transaction management controller initializes a transaction processing module that corresponds to the received payment transaction type. The transaction processing module defines payment processing parameters for processing payment transactions of the payment transaction type. One or more of the payment processing parameters are modified based on configuration data received from a remote configuration device. The transaction management controller processes the payment transaction as a function of the payment processing parameters. Other embodiments are described and claimed.

1. The name of the design product: tablet computer and its main body. 2. The use of the design product: the overall and partial use of the design product is to provide network communication, voice call, transaction processing (data storage, recording, picture browsing), etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the part not claimed in the figure is indicated by a dashed line; the design 4 requested protection includes color.

1. Name of the designed product: mobile phone and its main body. 2. Use of the designed product: both the whole product and the partial use are for providing network communication, voice communication, transaction processing, etc. 3. Design points of the designed product: the shape of the solid line part. 4. Picture or photo that best indicates the design points: design 1 perspective view 2. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: designs 3 and 4 are partial appearance designs, the solid line part is the claimed part, and the dashed line part is not claimed.

This invention provides a distributed transaction processing method for BOM data in a PLM system, belonging to the technical field of PLM systems. When initiating a BOM data modification transaction, this invention sends a preparation request to participating nodes and performs field-level lock acquisition. A majority vote determines whether the transaction should be committed or rolled back. Transaction logs are batch-aggregated into group commit log blocks according to time windows and copied to persistent memory via RDMA. A closure table is established for the BOM tree structure to store ancestor-descendant relationships. An artificial intelligence model is used to monitor node response latency and log write rate to dynamically adjust parameters. When a network partition is detected, nodes holding a majority lease continue processing the transaction. After partition recovery, data merging is performed using version vector conflict detection and a compensation transaction mode. This solves the problem of data consistency being difficult to guarantee due to network partitions when processing BOM data modification transactions in a distributed PLM system.

1. The name of the design product: the back cover of a mobile phone. 2. The use of the design product: the overall use of the design product is to provide network communication, voice call, transaction processing (data storage, recording, picture browsing), etc.; the local use is to support and fix the camera of the mobile phone, take photos or videos, and protect the internal structure of the mobile phone. 3. The design points of the design product: the local shape to be protected. 4. The picture or photo that best indicates the design points: Design 1 perspective view 1. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the part not to be protected is indicated by a dashed line in the figure.

This invention relates to the field of transaction processing optimization technology, applied to financial reconciliation business scenarios, and discloses a reconciliation method and system, including: a reconciliation center reconciling bill files directly sent by the billing system and sub-reconciliation files obtained from the target investment enterprise. Specifically, the reconciliation results of bills in all bill files with a large amount of data are updated with sub-reconciliation files containing a small amount of data. This operation improves the marking speed of the reconciliation results of bills in the billing files. At the same time, the first sub-reconciliation batch number of the sub-reconciliation file is recorded. In the sub-reconciliation file corresponding to the recorded first sub-reconciliation batch number, the bills that are the same as the bills marked as balanced in the billing files are marked as balanced. This can also improve the marking speed of the reconciliation results of bills in the sub-reconciliation files, and ultimately improve the timeliness of reconciliation.

1. Name of the designed product: mobile phone. 2. Use of the designed product: for providing network communication, voice communication, transaction processing, etc. 3. Design points of the designed product: in the shape of the product. 4. Picture or photo best indicating the design points: perspective view 1.

The application provides a blockchain state data processing method, applied to a blockchain node, comprising the following steps: n At the beginning, a state tree S n corresponding to each period e n is created; state data is obtained, the state data comprising: information necessary for the node to process incoming blocks and / or received business events; the state data is stored in the state tree S n according to preset requirements, so that the node can call the state data when processing various businesses; wherein the preset requirements comprise: the state data in each period e n can only be stored in the state tree S n corresponding to the period e n . The technical problem that the retrieval and access efficiency of state data greatly decreases after the blockchain system runs for a period of time in the prior art is solved. The technical effect that the explosive growth of state data is avoided, and the transaction processing efficiency or processing capacity of the blockchain node is reduced.

1. Name of the product in this design: Mobile phone. 2. Purpose of this design: To provide network communication, voice communication, transaction processing, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the product in this design: Mobile phone camera. 2. Purpose of this design: The overall purpose of this design is to provide network communication, voice calls, and transaction processing (data storage, recording, image browsing), etc.; the partial purpose is to take photos and videos and to decorate mobile phones. 3. The key design features of this product are the shape of the part that needs to be protected. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Other explanation: The dashed lines in the figure indicate parts that do not require protection.

Systems, methods, and software are disclosed for provisioning tokens in a networked computing environment including merchants participating in payment networks. The method includes receiving, by a merchant processor, card account data of a purchase card from a cardholder. The method includes determining, by the merchant processor, that the card account data includes a multi-token enabled BIN. The method includes, in response to determining that the card account data includes the multi-token enabled BIN, receiving and storing, by the merchant processor and in a memory of the merchant, respectively, a primary token associated with a front-of-card brand of the purchase card. The method includes, in response to receiving the primary token, transmitting, by the merchant processor, a request for a secondary token. The method includes receiving and storing, by the merchant processor and in the merchant memory, respectively, the secondary token simultaneously with storing the primary token.

This application discloses a WAL log compression method, device, and medium under PostgreSQL streaming replication, belonging to the database field. The method includes: reading configuration parameters and establishing a streaming replication connection when the master database starts up, obtaining network I / O load values ​​in real time, and calculating the predicted WAL log generation rate based on the transaction processing rate to estimate future bandwidth requirements. When the network I / O or predicted bandwidth requirements reach a preset threshold, samples of the original WAL log data are extracted and compared using multiple algorithms for rapid compression. The optimal compression algorithm is dynamically selected for adaptive compression processing, and the corresponding compression flag field is set; otherwise, the data is transmitted directly in an uncompressed manner. The standby database completes the corresponding decompression or direct writing by parsing the compression flag field. This invention achieves a dynamic balance between network bandwidth and CPU resources through a dual mechanism of load prediction and content awareness, effectively reducing master-standby replication latency and improving the adaptability and overall operating efficiency of the streaming replication system in complex production environments.

1. Name of the product in this design: Mobile phone. 2. Purpose of this design: To provide network communication, voice communication, transaction processing, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1, 3D view 2. 5. Design 1 is designated as the basic design.

The application discloses a kind of distributed database two-stage transaction submission method and device based on RDMA, it is related to distributed database high-performance transaction processing technical field, comprising: in pre-commitment stage, data jump is completed using RDMA unilateral writing operation;Through polling, transaction redo log data is written successfully;In the submission stage, the atomic update submission state flag bit is carried out through the RDMA atomic comparison and exchange operation;When the number of successful times reaches the majority threshold value through polling RDMA completion queue, exit waiting loop and execute consensus achievement processing. It can eliminate the multiple network round trip and software processing delay in traditional protocol, so that the end-to-end transaction delay is reduced from the software protocol level to the hardware network level, the system CPU resources are released so that it does not need to participate in the protocol processing, so that the computing resources can be efficiently utilized, and the overall throughput and concurrent processing capacity of the distributed cluster are significantly improved.

A method is provided for performing transaction processing in a system. The system includes a plurality of processors and a corresponding table. Each processor executes the same transaction. Two of the processors receive a request to process the same transaction. Each of the two processors execute the request to process the same transaction. The executing of the request generates the data and at least some of the data is expected diverging data. Each of the two processors create indicia from the data. Some of the indicia is diverging indicia generated from the expected diverging data. The same transaction tag is assigned to each of the indicia. The correspondence table is populated with the transaction tag and the expected diverging data, thereby mapping the diverging indicia created by each of the two processors that executed the same transaction. The indicia associated with the same transaction tag are compared to each other. The mapping of the diverging indicia allows for a comparison of the indicia so as to determine whether the indicia associated with the same transaction tag match each other. A remediation action is taken when the indicia associated with the same transaction tag do not match each other.

1. Name of the product in this design: The main body of a mobile phone. 2. Intended use of this design: The overall and partial uses of this design are for providing network communication, voice calls, and transaction processing (data storage, recording, image browsing), etc. 3. The key design features of this product are the shape of the part that needs to be protected. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Other explanation: The dashed lines in the figure indicate parts that do not require protection.

A transaction processing device of an embodiment includes a first registration unit, a linkage unit, and a second registration unit. The first registration unit stores a content of a transaction related to a user in response to a request from a first terminal made by an operation of the user. The linkage unit links the process of storing the content of the transaction related to the user performed by the first registration unit to a second terminal. When the content of the transaction related to the user is sent from the second terminal, the second registration unit stores the content of the transaction sent from the second terminal as the content of the transaction related to the user in the first registration unit by using the association.

An abnormal transaction processing method and device in a distributed database and a storage medium, the distributed database comprising a computing layer and a storage layer, the method being applied to the computing layer and comprising: obtaining a transaction operation connection of a target transaction between the computing layer and the storage layer according to a SQL operation request of the target transaction issued by a business end, executing the SQL operation to process the target transaction, and generating a SQL operation record of the target transaction according to the successfully executed SQL operation; when a network interruption occurs in the processing process, establishing a transaction management connection with the storage layer and checking a transaction state of the target transaction in the storage layer; when the transaction state is a suspended state, destroying the target transaction and starting a new target transaction; re-obtaining a transaction operation connection of the new target transaction between the computing layer and the storage layer, and re-processing the new target transaction. The embodiments of the present disclosure enable the business end to no longer repeatedly issue SQL operation information of the target transaction, simplifies the transaction processing process, and improves the transaction processing efficiency.

Technology is disclosed herein for expediting blockchain transactions. More specifically, the technology describes techniques for assessing risk associated with expediting processing of blockchain transactions received by a transaction processing platform. When a determination is made that a transaction can be expedited, the transaction processing platform can expedite the transaction, e.g., locally process the blockchain transaction, prior to receiving a verification or confirmation from the consensus network. In this manner, the transaction processing platform can act like a local cache allowing quick access and operation on permanently stored data within the blockchain with minimal or calculated risk.

The application provides an information processing method, device and equipment and a storage medium, the method comprising: receiving a plurality of task processing requests sent by a plurality of target objects, each task processing request carrying at least identification information of a corresponding target object; determining target task processing requests belonging to the same target object based on the identification information of the plurality of target objects; when the target task processing request is processed by a work thread, obtaining a target information storage block corresponding to the identification information carried in the target task processing request from a resource storage pool, the resource storage pool being determined based on serialization attribute information of services rented by the plurality of target objects; and performing a corresponding task operation in the target information storage block. In a serialization task processing scenario, the application allocates available resource quotas to each tenant according to the serialization capability of each tenant, ensures that each tenant uses at most one work thread for transaction processing, and effectively isolates the resources of multiple tenants.

The present application relates to the technical field of computers, and more particularly to a parallel verification method for system migration, a computer device implementing the method, a computer readable storage medium and a computer program product. The method comprises: receiving real-time transaction data from a production system; obtaining a flow count of the real-time transaction data based on an asynchronous ticking mechanism, wherein the flow count is obtained by synchronously updating counters of a current time window and a previous time window; dynamically adjusting a size of the time window based on the flow count; dividing the real-time transaction data into ordered data batches using the adjusted time window; executing corresponding tests in a test environment based on the ordered data batches and generating test results; and verifying the test results using corresponding transaction processing results from the production system.