100 results about "Online trading" patented technology

An online transaction platform includes a computer system and a consumer profile database including a first and second consumer profile. The computer system is configured to access the consumer profile database including the first consumer profile and the second consumer profile; determine a first minimum bid for a leasehold transaction based on a seller proceeds value and the first consumer profile associated with a first consumer; determine a second minimum bid for the leasehold transaction based on the seller proceeds value and the second consumer profile associated with a second consumer; cause to be displayed a first visual representation of the leasehold transaction including the first minimum bid; and cause to be displayed a second visual representation of the leasehold transaction including the second minimum bid. The first minimum bid is greater than the second minimum bid, and the seller proceeds value is the same for both the bids.

The invention provides a business processing method and device for an online transaction scene and electronic equipment. Comprising the following steps: acquiring business data, defining a logic arrangement keyword based on an online transaction execution language, arranging the business data according to the logic arrangement keyword to obtain DSL arrangement data, constructing a grammar verification analyzer, and performing grammar verification processing on the DSL arrangement data by adopting the grammar verification analyzer to obtain the DSL arrangement data. An abstract syntax tree is constructed based on the verified DSL arrangement data, the abstract syntax tree comprises root nodes and leaf nodes, the root nodes represent arrangement rules and scheduling logic, and the leaf nodes represent actually called atomic transactions in the service data; and traversing each node in the abstract syntax tree by adopting an execution engine, and calling a node processor corresponding to each node to process the service data. The problem that an existing rule arrangement engine is poor in business reliability when being applied to banking businesses is solved.

Methods and systems described herein may implement blockchain cryptocurrency transactions in a variety of environments. An online transaction processor may provide operations for user activity detection for locking cryptocurrency conversions. The transaction processor may detect used activities for a user online or at a physical location and determine that those activities indicate that the user will engage in electronic transaction processing at an upcoming time. The transaction processor may determine that the user has available cryptocurrency and may want to convert at least a portion of the cryptocurrency to another currency for the electronic transaction processing. Using a cryptocurrency exchange, the transaction processor may determine a price to convert the cryptocurrency to the other currency and may lock that price for a time period for the user. A notification may be transmitted to the user with a user interface element to accept this offer.

The present application provides a page detection method, device, electronic device and storage medium. According to the embodiment of the present application, when a page loaded by a page client is detected, the page content of the page is collected, and a page loading record file for the page is generated to record the content data of the content area in the page content and the loading style information of multiple content areas. The page type is determined according to the page content structure represented by the page loading record file. After finding the content style template corresponding to the page type, the abnormal situation of the content area of ​​the page content is identified according to the content style template and the page loading record file. The actual display result of the page perceived by the user is combined to realize abnormal detection, with higher detection accuracy, providing all-weather and intelligent protection for user experience, with comprehensive and timely detection timeliness, which is conducive to the stability and growth of traffic on the online trading platform, and avoids invalid page loading or even repeated refresh loading. Resource consumption caused by loading.

There are provided systems and methods for an automated domain crawler and checkout simulator for proactive and real-time scam website detection. A service provider, such as an online transaction processor, may provide a domain crawler and checkout simulator that may be used to detect scam websites when registered and / or configured to utilize intermediary webpages of other domains to perpetrate fraud or scams on customers. The domain parser may detect new domain registrations and may parse through their corresponding websites to identify those that include checkout options or other processing flows that proceed through steps and use a service or feature of a service provider, including account usage for electronic transaction processing. The checkout simulator may then simulate a user's experience through the checkout to determine if domain redirections occur. If so, those redirections may be checked to identify usage of a merchant account having been flagged for scams.

Techniques described herein are directed to, among other things, enabling the use of contactless payment technology when customers and merchant are remote from one another by, for example, authorizing merchants to use payment hardware components residing on customer devices. For example, when a customer requests to purchase an item from a merchant via a ecommerce page of the merchant, a payment-processing service may authorize, at the request of the customer, the merchant to use an NFC reader residing on the customer device to accept payment information from a contactless card of the customer for satisfying a cost of the transaction.

The invention discloses an energy transaction protection method and system based on block chain online transaction, and particularly relates to the technical field of data management. Energy data are collected regularly, an energy data sequence is formed, a credibility evaluation model is adopted, a transaction data link stability index and an energy consumption deviation value are integrated, low-credibility data are identified and abnormal marking is carried out, and abnormal data points are compared with adjacent energy transaction equipment data, so that the energy transaction efficiency is improved. According to the method and the system, whether the abnormity is caused by malicious tampering or not is judged, for the data which are confirmed to be tampered, if the credibility of all the data meets a set threshold value, transaction data are stored in an uplink mode, and settlement is automatically executed by an intelligent contract. The method and the system can effectively prevent man-in-the-middle attack, side channel attack and data forgery; the authenticity and credibility of the energy transaction data are improved, and the fairness and long-term stability of the block chain energy market are ensured.

The invention relates to the technical field of transaction risk control, in particular to a transaction risk control method and system, and the method comprises the following steps: obtaining platform transaction information through a transaction risk control system; setting a transaction data transmission and arrangement mechanism to arrange and detect the platform transaction information, and obtaining a transaction information transmission result; establishing an information feature analysis model according to the platform transaction information, and analyzing a transaction information transmission result by using the information feature analysis model to obtain transaction feature information of an online transaction platform; and analyzing a platform transaction condition based on the transaction feature information and the platform transaction information so as to guarantee risk control and safe operation of an online transaction platform. According to the transaction risk control method and system, the mathematical model is utilized, the transaction data transmission, arrangement, analysis and application processes are optimized, the user experience and the platform operation efficiency can be improved, and the safety and stability of the platform can be effectively guaranteed.

Systems and methods are directed to an improved fraud detection feature in implementing online transaction. The proposed solution is based on generating an enhanced transaction verification request with access-device specific data parameters and merchant-provided data. The data is then converted into an XML format and integrated into the transaction verification. The account verification server, received the enhance transaction request and executes a risk assessment model based on the provided data parameters to compute a validity risk score for the transaction request, which in term informs the verification decision and subsequent messaging content transmitted back to the merchant system. Based on the computed risk score, the verification messaging can involve a direct validation, direct rejection or a delayed verification / rejection contingent upon secondary authentication data requested and received from the user and / or the merchant. The computed value of the risk score also determines the strength factor required for the secondary authentication data.

The invention provides a transaction data processing method and device, and the method comprises the steps: constructing a transaction directed graph based on online transaction data in a preset time period; based on the transaction directed graph, determining an initial dealer set and an initial target dealer set, and calculating an abnormal behavior score of each node in the dealer set; determining a node with the lowest abnormal behavior score in the dealer set, moving the node from the dealer set to the excluder set, deleting the node from the transaction directed graph, and recalculating the abnormal behavior score of each node in the dealer set; if the abnormal behavior overall score of the target trader set is smaller than the abnormal behavior overall score of the trader set, updating the target trader set into the trader set; and repeating the above steps until the trader set is empty, and determining that the nodes in the target trader set are abnormal traders, so that the abnormal traders which may perform market abnormal transactions in the preset time period can be quickly and effectively identified.

A procedure and system are provided for authenticating offline transactions in an online transaction system. During an offline phase following an online phase, in which an online network connection is unavailable, a signed transaction is prepared offline in the form of a smart contract using verifiable digital proof (VC) based on SSI. In an online phase following the offline phase, in which an online network connection is re-established, the smart contract is executed, and the online transaction system is updated accordingly.The method involves combining verifiable digital evidence and transaction tokens for traceable and offline token operations to authenticate at least one participating party using SSI, verifiable digital evidence (VC), and the online transaction system. The online transaction system includes a ledger arranged in a network to record transactions and track assets. Preferably, a ledger comprises a blockchain, a verifiable database, and / or a distributed database.

There are provided systems and methods for on-device data privacy operations to prevent data sharing at user locations. A service provider, such as a merchant location of a merchant and / or associated online transaction processor, may provide additional services for to users via user data that may be tracked or stored of the user. However, the user may not want to share certain data with the merchant or other backend processor for privacy concerns. Thus, on-device data privacy operations may be used to detect when a user is at a location that has a corresponding privacy setting to hide or abstract user data for the location. The privacy setting may designate data to prevent from sharing when the user uses their device with devices associated with the location. Abstracted data associated with recommendations or actions to provide the user may be generated and provided to a merchant for the location.

An online trading system for identifying counterfeit goods is provided. The sale of counterfeit items has always been a problem in marketplaces, especially in auction houses. When sellers submit items for sale in marketplaces, there is a need for automated detection of counterfeit items. The disclosed technology receives information about the items to be traded. Information associated with the item includes metadata related to the item and an image of the item. The method uses a database of items known not to be sold (e.g., stock photos) or counterfeit items. The method matches the item's data with data in the database and identifies the item as counterfeit based on the matching result. The matching operation includes data analysis (e.g., image analysis using features of image data). Using the disclosed technology, counterfeit items can be detected automatically and efficiently when sellers submit items for sale in marketplaces, thereby improving the reliability of marketplaces from the buyer's perspective.

In generating links between local merchants and community programs, a merchant may provide incentives to customers in relation to community programs. Community programs may be tracked as may online and offline customer transactions using the incentive. Participants may include customers, merchants, community organizations, intermediaries, and other groups or individuals. Participants may have participant identifiers, which may be linked to a payment source. Data may be collected about all participants, either expressly, or from offline or online transactions between participants utilizing a participant identifier, and said data may be stored in a data storage area. All data in the data storage area may be utilized by logic tool, which may provide information, such as details of consumer behaviour and analytic reporting. Matches between transactions and members and / or member activities may be identified by the system, and a level of certainty that the match is accurate may be determined.

Method, apparatus, and system may control chronological sequencing of data items received from a plurality of client computing devices, according to times of completion of transmission respectively from the client computing devices and distributing the data items according to the chronological sequencing to one or more destination computing devices with minimal latency. In an exemplary implementation, trade orders from participant computing devices may be distributed by an electronic trading platform with minimal latency to exchange gateways, based on time of transmission of the trade orders to the platform instead of time of receipt of the trade orders by the platform, thereby avoiding unfairness to those participants whose computing devices are located at greater distances from the platform than other computing devices respectively of other participants.

A secure, compliant trading platform for securities exchange using the open outcry methodology within a secure electronic exchange environment that reduces or eliminates unfairness and opportunities for fraud within the marketplace. Enhancements to the system include the addition of an exchange blockchain for recording all trade events, smart contracts that allow the use of digital currencies for monetary transactions associated with trades, and an intelligent exchange assistant that monitors the exchange member's activity and offers contextual notifications and makes recommendations in real-time to assist the exchange member. The system assures that private information is retained private and the blockchain records immutable data that is used for compliance checking and performance analytics.

The invention discloses a solid waste reverse logistics traceable online recovery transaction method and system, and the method comprises the steps: generating a unique identifier for solid waste based on a radio frequency identification tag, collecting waste data, automatically calculating a transportation path of the solid waste through the real-time traffic data and solid waste recovery demand information, and optimizing the recovery task scheduling. An online transaction platform is adopted for waste recovery reservation, online transaction, payment settlement and intelligent contract management, waste data are stored in a non-tampering mode through a block chain data storage module, whole-process traceability, intelligent optimization scheduling and online transaction of the solid waste recovery process are achieved, the solid waste recovery efficiency is remarkably improved, and the waste recovery efficiency is improved. According to the method, the recycling logistics cost is reduced, meanwhile, the safety and transparency of recycling transaction data are guaranteed, the flexibility and adaptability of public transportation and waste recycling services are enhanced, and implementation of sustainable city development is promoted.

The application belongs to the technical field of online transaction, and discloses a blockchain integral transaction method, system, device and storage medium. The blockchain integral transaction method comprises the following steps: generating a payment code and a repurchase gold account for a merchant; receiving and executing a payment transaction sent by a user and transferring repurchase gold to the repurchase gold account; receiving an integral exchange request of the user; triggering a transaction when the accumulated amount of repurchase gold in the repurchase gold account is greater than or equal to a trigger value, repurchasing all integrals with the repurchase gold until the repurchase gold is exhausted or the qualified integrals are completely repurchased. The application breaks the mode of only active buy orders in the traditional integral transaction system, creates passive buy orders of consumption orders, links online and offline consumption scenes, changes the traditional active buy and sell transaction into an order repurchase passive buy and sell transaction mechanism, and can promote consumption, increase additional income of consumers, improve customer return rate, increase customer stickiness and stimulate user consumption.

The present technology can integrate online transaction requests across different combinations of online applications to streamline approvals. A software connector is integrated to retrieve necessary information from digital banking applications, such that an approval process remains in a single application interface (e.g., of a merchant website or online application). The software connector polls for a notification from a respective banking application and presents the notification in a lightbox on the merchant website or application.

The present invention discloses an online financial transaction management system based on blockchain and big data, comprising: an online transaction verification module, a verification vulnerability analysis module, a user information database, a vulnerability emergency processing module and a transaction asset exchange module. Transaction requests are made and automatic verification costs are paid through the online transaction verification module. Under the incentive mechanism of decentralized transactions, transaction delays and congestion are monitored through the verification vulnerability analysis module. When an anomaly is detected, information about the transaction parties in the user information database is retrieved to determine whether potential attacks exist in the transaction and the attack mode is analyzed. The vulnerability emergency processing module analyzes historical transaction data to determine whether the transaction parties attacking the current transaction have engaged in abusive attack behavior, and takes warning and short-term transaction restriction measures against them. This effectively improves the congestion and delay of decentralized online financial transactions, and realizes healthy and fair competition in decentralized online financial transactions under the incentive mechanism.

The invention discloses a risk detection method and system based on a network order, and the method comprises the steps: obtaining order data of a network transaction platform, carrying out the data preprocessing of the order data, obtaining an order data set, determining a blacklist data set corresponding to the order data set according to a preset data index, and carrying out the detection of the blacklist data set. Performing feature extraction on the blacklist data set to obtain blacklist features, inputting the blacklist features into a trained blacklist model to perform risk prediction analysis to obtain a risk prediction result of the order data, and constructing a plurality of judgment indexes of the order data according to a preset data index and the blacklist data set, sample data and business maintenance data are enriched, the multi-dimensional risk detection accuracy of order data is improved, the security level of the SKU can be corrected in time according to the risk detection result, the accuracy and efficiency of risk user detection are improved, and the security of shop operation is effectively ensured.

Devices, systems, and methods of detecting a vishing attack, in which an attacker provides to a victim step-by-step over-the-phone instructions that command the victim to log-in to his bank account and to perform a dictated banking transaction. The system monitors transactions, online operations, user interactions, gestures performed via input units, speed and timing of data entry, and user engagement with User Interface elements. The system detects that the operations performed by the victim, follow a pre-defined playbook of a vishing attack. The system detects that the victim operates under duress or under dictated instructions, as exhibited in irregular doodling activity, data entry rhythm, typographical error introduction rhythm, unique posture of the user, alternating pattern of listening to phone instructions and performing online operations via a computer, and device orientation changes or spatial changes that characterize a device being used to perform an online transaction while also talking on the phone.

The present invention discloses a bid evaluation method, device and medium based on an electronic transaction platform, which belongs to the field of electronic bid evaluation technology; monitors the project progress in real time, determines whether the bidding project has reached the current progress, and automatically obtains the current project information if the project progress reaches the current node, enters the bidding document preparation and bid evaluation method setting; otherwise, the system continues to monitor the project progress; by introducing a conflict detection mechanism, it effectively solves the conflict problem that may exist in the information block processing process. First, the NLP technology is used to segment the information block, remove stop words and punctuation marks, obtain the text after segmentation, and obtain sentence vectors through the BERT model, extract named entities, and use syntactic analysis technology to build a grammatical tree of the sentence, thereby realizing semantic analysis of the information block. By calculating the semantic similarity between information blocks and setting a threshold to determine whether there is repeated or similar content, the conflict between information blocks can be effectively identified and resolved.

In an intelligent system for providing and recording personalized context-specific financial advice, a method may comprise receiving, from a client device, a request for advice regarding a hierarchical portfolio of assets owned by an investor. The method may further comprise generating, based on the output of a neural network machine learning model, artificial intelligence suggestions for changing the hierarchical portfolio, assembling the AI suggestions and suggestion locations into an actionable artificial intelligence view of the hierarchical portfolio, and transmitting the AI view to the client device. The method may further comprise making a cryptocurrency payment related to service fees associated with the AI view via a blockchain network. The method may further comprise submitting placed transactions associated with the AI suggestions to an electronic trading platform, generating a revised hierarchical portfolio, and recording the AI view on a blockchain, thereby establishing or maintaining a portable financial record for the investor.

Method, apparatus and system may control chronological sequencing of data items received from a plurality of client computing devices, substantially based on times of completion of transmission respectively from the client computing devices, and distributing the data items according to the chronological sequencing to one or more destination computing devices with minimal latency. In an exemplary implementation, trade orders from participant computing devices may be distributed by an electronic trading platform with minimal latency to exchange gateways, substantially based on time of transmission of the trade orders to the platform instead of time of receipt of the trade orders by the platform, thereby avoiding unfairness to those participants whose computing devices are located at greater distances from the platform than other computing devices respectively of other participants.

The embodiment of the invention provides a resource allocation method and device, a storage medium and a program product. In the method, a resource display page pointed by an access link published by an online transaction platform is displayed, a resource participation request is initiated, and multi-source behavior data of users are uploaded, so that the platform identifies participation willingness information and screens candidate users, the scale of the users participating in resource allocation concurrently by the platform is reasonably controlled, and stable operation of the platform is guaranteed; after a user is selected as a candidate, platform page resource information can be received, and an interactive dynamic page containing a resource allocation control and options is rendered and displayed; in resource allocation, a latest resource allocation option regenerated by a platform based on a seller negotiation reference value is received, a page option is updated, a new round of resource allocation request is initiated in response to user operation, irrational and tentative operation of a user is effectively avoided based on accurate interaction with the platform, invalid resource allocation requests are reduced, sharp increase of a quotation round is restrained, and resource allocation efficiency is improved. The high-concurrency pressure of the platform is relieved, and stable operation of the platform is further guaranteed.

1. Name of the product in this design: Graphical User Interface for a Public Resource Electronic Trading Platform for Electronic Equipment. 2. Intended use of this design: for use in an electronic device. 3. The key design features of this product are: the graphical user interface displayed on the product, including the graphic combinations, layout content, chart and icon styles, and decorative patterns in each graphical user interface. 4. The picture or photo that best illustrates the key design points: Design 1 main view. 5. The key feature of this design is the graphical user interface; other views are omitted. 6. Design 1 is designated as the basic design. 7. Purpose of the graphical user interface: Used to display the operating interface of the public resource electronic trading platform. 8. Description of the changing states of the graphical user interface: In the main view of Design 1, click the "Project" button at the top of the main view of Design 1 to switch to the interface state change diagram 1; click the "Project Registration" button in the "Tender Scheme" drop-down bar on the left side of the interface state change diagram 1 to switch to the interface state change diagram 2 of Design 1. Design 1 Interface State Change Figure 2. Click the "New Project" button in the upper left corner of Design 1 Interface State Change Figure 2 to switch to Design 1 Interface State Change Figure 3. In the main view of Design 2, click the "Project" button at the top of the main view of Design 2 to switch to the interface state change diagram 1 of Design 2; click the "Project Registration" button in the "Tender Scheme" drop-down bar on the left side of the interface state change diagram 1 of Design 2 to switch to the interface state change diagram 2 of Design 2. Design 2 Interface State Change Figure 2. Click the corresponding "Operation" button on the right side of Design 2 Interface State Change Figure 2 to switch to Design 2 Interface State Change Figure 3. In the main view of Design 3, click the "Engineering" button at the top of the main view of Design 3 to switch to the interface state change diagram 1 of Design 3; in the interface state change diagram 1 of Design 3, click the "Bidding and Evaluation Site Reservation" button in the "Bidding" drop-down bar on the left side of the interface state change diagram 1 of Design 3 to switch to the interface state change diagram 2 of Design 3. In the main view of Design 4, click the "To-Do Notification" section to switch to the Design 4 interface status change diagram 1; click the "Submit Filing for Review Process of Unsubmitted Bidding Projects" option in the "To-Do Items" section of the Design 4 interface status change diagram 1 to switch to the Design 4 interface status change diagram 2. In the Design 5 main view, click the "Project Workbench" section, then click the "Filter" button in the "Project Workbench" section to switch to the Design 5 interface state change diagram. In the Design 6 main view, click the "Project Workbench" section, and then click the corresponding "Enter Workbench" button in the "Project Workbench" section to switch to the Design 6 interface state change diagram.

An online transaction system for trading second-hand goods contains: a trading platform module, a digital resume management module, a feature image comparison module, a digital resume certificate module, and a database. The digital resume management module is linked with the trading platform module to establish resumes of the second-hand goods and to acquire characteristic images of the second-hand goods by using an imaging device. The digital resume certificate module is linked between the digital resume management module and the database to produce resume items on a digital resume certificate from the second-hand goods. The feature image comparison module is linked between the digital resume management module and the database. The database is configured to save the digital resume certificate produced by the digital resume certificate module and the characteristic images of the second-hand goods.