BLOCKCHAIN

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Resultados 108 resultados LastUpdate Última actualización 17/06/2019 [16:41:00] pdf PDF

Solicitudes publicadas en los últimos 30 días / Applications published in the last 30 days

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COGNITIVE DETERMINATION SYSTEM CONNECTING SOCIAL NETWORK AND BLOCKCHAIN NETWORK

NºPublicación: US2019180329A1 13/06/2019

Solicitante:

IBM [US]

Resumen de: US2019180329A1

An example operation may include one or more of receiving an identification of vendor resources held by each of a plurality of members of a social network, extracting respective preference information of the plurality of members from web pages associated with the plurality of members on the social network, automatically determining to exchange resources of a first vendor issued to a first member of the social network with resources of a second vender issued to a second member of the social network based on extracted preference information of the first and second members, and triggering execution of the exchange of resources via one or more blockchain computing networks associated with the social network

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Automated Event Processing Computing Platform for Handling and Enriching Blockchain Data

NºPublicación: US2019180276A1 13/06/2019

Solicitante:

BANK OF AMERICA [US]

Resumen de: US2019180276A1

Methods and systems for using block chain technology to verify transaction data are described herein. A computing platform may receive data about events related to transactions, personal or corporate information, supply chains, and other relevant information about a person or corporate entity. The event information may be received, aggregated, and processed to determine metadata about the person or corporate entity. The metadata may indicate, for example, a trustworthiness of the person or corporate entity for various purposes. Such event information and/or metadata may be stored as transactions in a block chain that may be accessible by counterparties to a potential transaction involving the person or corporate entity. The automated event processing computing platform may further use automated techniques to implement smart transactions between the person/entity and counterparty based on the trust metadata.

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METHOD AND SYSTEM OF PRESERVING PRIVACY FOR USAGE OF LIGHTWEIGHT BLOCKCHAIN CLIENTS

NºPublicación: US2019180047A1 13/06/2019

Solicitante:

NEC EUROPE LTD [DE]

Resumen de: US2019180047A1

A method of preserving privacy for usage of a lightweight blockchain client in a blockchain network includes using, in a full blockchain node of the blockchain network, a secure software guard extensions (SGX) enclave. A request is received from the lightweight blockchain client for a setup of a secure network connection. A client unique ID is received from the lightweight blockchain client, and is acknowledged following a successful attestation by the lightweight blockchain client. A request is received from the lightweight blockchain client for transaction(s)/address(es) of the lightweight blockchain client. The SGX enclave loads and searches unspent transaction outputs (UTXO) from a memory of the full blockchain node and sends a response to the request from the lightweight blockchain client for the transaction(s)/address(es) based on a match from the searching the UTXO. The secure communication is then terminated with the lightweight blockchain client.

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CONSISTENT REPORTING USING BLOCKCHAIN

NºPublicación: US2019179817A1 13/06/2019

Solicitante:

IBM [US]

US_2019129994_A1

Resumen de: US2019179817A1

In an approach to achieving consistent reporting, one or more processors receive a request to include a set of data analysis and visualization parameters in a distributed ledger, such as the blockchain fabric distributed ledger. One or more processors may determine whether the set of data analysis and visualization parameters is consistent with a set of pre-determined rules recorded in the distributed ledger. One or more processors may additionally store the set of data analysis and visualization parameters in the distributed ledger responsive to determining that the set of data analysis and visualization parameters is consistent with the set of pre-determined rules recorded in the distributed ledger. One or more processors may further generate a report of a first dataset based on the set of data analysis and visualization parameters.

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ENFORCING COMPUTE EQUITY MODELS IN DISTRIBUTED BLOCKCHAIN

NºPublicación: US2019182055A1 13/06/2019

Solicitante:

IBM [US]

Resumen de: US2019182055A1

An example operation may include one or more of identifying a blockchain transaction submitted from a requestor member of the blockchain, identifying one or more task requests associated with the blockchain transaction, determining one or more blockchain members having resources available for completing the one or more task requests, wherein the resources are identified via known computing parameters associated with each of the one or more blockchain members, and assigning the one or more task requests to the one or more blockchain members based on the resources available.

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METHOD AND SYSTEM FOR ACCESSING OUT-OF-CHAIN DATA BASED ON CONSORTIUM BLOCK CHAIN

NºPublicación: US2019179821A1 13/06/2019

Solicitante:

ZHONGAN INFORMATION TECH SERVICE CO LTD [CN]

WO_2019024676_PA

Resumen de: US2019179821A1

The present disclosure discloses a method and a system for accessing out-of-chain data based on a consortium block chain. The method for accessing out-of-chain data is performed by an agent program, and the method for accessing out-of-chain data includes: obtaining an access request to out-of-chain data sources sent by a first smart contract on the consortium block chain from a second smart contract, wherein the second smart contract is generated based on the out-of-chain data sources and is deployed on the consortium block chain; searching out-of-chain data in the out-of-chain data sources according to the access request; and sending the out-of-chain data to the second smart contract.

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Automated Event Processing Computing Platform for Handling and Enriching Blockchain Data

NºPublicación: US2019182257A1 13/06/2019

Solicitante:

BANK OF AMERICA [US]

Resumen de: US2019182257A1

Methods and systems for using block chain technology to verify transaction data are described herein. A computing platform may receive data about events related to transactions, personal or corporate information, supply chains, and other relevant information about a person or corporate entity. The event information may be received, aggregated, and processed to determine metadata about the person or corporate entity. The metadata may indicate, for example, a trustworthiness of the person or corporate entity for various purposes. Such event information and/or metadata may be stored as transactions in a block chain that may be accessible by counterparties to a potential transaction involving the person or corporate entity. The automated event processing computing platform may further use automated techniques to implement smart transactions between the person/entity and counterparty based on the trust metadata.

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BLOCK-CHAIN SYSTEM ARCHITECTURE AND METHOD

NºPublicación: WO2019112193A1 13/06/2019

Solicitante:

INJE UNIV INDUSTRY ACADEMIC COOPERATION FOUNDATION [KR]

Resumen de: WO2019112193A1

The present invention relates to a block-chain system comprising a node to which at least one user terminal is connected, wherein the node may form a block-chain network with at least one or more other nodes, store transaction data of the user terminal, and perform synchronization of the transaction data with another node included in the block-chain network.

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METHOD AND SYSTEM FOR SOCIAL SAVINGS PLATFORM VIA BLOCKCHAIN

NºPublicación: US2019180308A1 13/06/2019

Solicitante:

MASTERCARD ASIA/PACIFIC PTE LTD [SG]

Resumen de: US2019180308A1

A method for social saving via blockchain includes: storing blockchain data for a blockchain, each block including at least a block header and blockchain data values associated with each of a plurality of social saving communities including, for each community, account identifiers associated with a plurality of transaction accounts issued by a plurality of issuing institutions; receiving a transaction notification for each account for each community, the notification including the account identifier, a transaction amount, and a confirmation of payment from the issuing institution; updating the blockchain to include, for each transaction, a new blockchain data value that includes the account identifier, transaction amount, and a community identifier; identifying a single account for each community; and initiating payment of a reward amount to the account for each community, wherein the reward amount is based on a sum of amounts received for the respective community.

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METHODOLOGY AND SYSTEM FOR A BLOCKCHAIN-BASED MOBILE MONEY GATEWAY

NºPublicación: US2019180274A1 13/06/2019

Solicitante:

GLOBAL MOBILE FINANCE INC [US]

Resumen de: US2019180274A1

This invention is directed to a methodology and system for a blockchain-based mobile money gateway for facilitating fast and secure blockchain-based funds transfer. According to an embodiment of the present invention, smart contracts may be triggered to execute in response to a consumer requesting remittance and the finance institution, which may or may not be on the blockchain network, verifying consumer information, such as funds availability. This successful execution may trigger another smart contract to execute the currency exchange on a relevant currency exchange server, also on the blockchain network. The successful currency exchange may then trigger the execution of another smart contract to transfer the exchanged funds to the blockchain mobile money gateway, also a participant on the blockchain network. Once the funds are transferred to the blockchain mobile money gateway, the funds may then be pushed to the mobile money account of the receiver.

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System and Method for Applying Artificial Intelligence and Highly Distributed Storage Systems to Human Resources Information Management

NºPublicación: US2019180244A1 13/06/2019

Solicitante:

EL KHARZAZI ROMELLA JANENE [US]

Resumen de: US2019180244A1

A system and/or a method based on converging blockchain and next-generation artificial intelligence for the administration of Human Resources activities and the subsequent recordkeeping and legal compliance responsibilities for designing a product/service, optimizing relevant processes and enhancing real-time and/or near real-time collaboration between many users is disclosed. Utilizing a secure and transparent distributed personal data marketplace utilizing highly distributed storage systems and deep learning technologies to resolve the challenges faced by auditors and regulators, while returning the control over personnel data, including hiring, payroll, benefits, retirement records back to the individuals, while safeguarding employee privacy, data integrity, and system security.

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LOYALTY POINT DISTRIBUTIONS USING A DECENTRALIZED LOYALTY ID

NºPublicación: US2019180311A1 13/06/2019

Solicitante:

AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC [US]

Resumen de: US2019180311A1

A blockchain-based loyalty point distribution system may be configured to provide decentralized loyalty IDs. The decentralized loyalty IDs may allow distribution of loyalty rewards in response to transaction-based events and non-transaction-based events, including behavioral interactions. The system may include a loyalty partner system that receives a rewards event from a customer. The loyalty partner system may determine a loyalty ID associated with the customer, and write the rewards event to the blockchain. A loyalty provider system may receive notification of the rewards event write and distribute the loyalty reward to the customer. The loyalty provider may instruct the loyalty partner to remit payment for the loyalty reward, and may update customer and loyalty partner balances on the blockchain.

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METHOD AND SYSTEM FOR TRUSTWORTHINESS USING DIGITAL CERTIFICATES

NºPublicación: WO2019112714A1 13/06/2019

Solicitante:

MASTERCARD INTERNATIONAL INC [US]

US_2019173872_A1

Resumen de: WO2019112714A1

A method for generating digital certificates for anonymous users in blockchain transactions includes: storing a blockchain comprised of a plurality of blocks, each block including a block header and transaction values, where each transaction value includes data related to a blockchain transaction including a sending address, recipient address, and transaction amount; receiving a certificate request from a computing device, the request including a user public key of a cryptographic key pair; identifying a subset of transaction values in the blockchain where the sending address or recipient address was generated using the user public key; determining a confidence level based on the data included in each transaction value included in the subset; generating a digital certificate based on the determined confidence level; and transmitting the generated digital certificate to the computing device.

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METHOD AND SYSTEM FOR SECURELY SHARING VALIDATION INFORMATION USING BLOCKCHAIN TECHNOLOGY

NºPublicación: US2019182047A1 13/06/2019

Solicitante:

NEC LABORATORIES EUROPE GMBH [DE]

Resumen de: US2019182047A1

A method for securely sharing validation information of one or more data files stored on different cloud servers using distributed ledger technology includes requesting access to the data files and calculating a hash thereof. A structured Merkle tree is constructed using the hash and additional hashes of other data files for which a user has not granted access, but has used to construct a corresponding Merkle tree for which the user has committed a root value to a main blockchain. It is checked whether the root value of the Merkle tree is the same as the one the user has committed, and whether the hash of the data files is stored in a block of a satellite blockchain linked to the main blockchain and operated by a subset of nodes of the main blockchain that trust one another.

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Method and System for Securing a Blockchain with Proof-of-Transactions

NºPublicación: US2019182048A1 13/06/2019

Solicitante:

PROCLUS TECH LIMITED [CN]

WO_2019029430_A1

Resumen de: US2019182048A1

Novel tools and techniques are provided for implementing blockchain transactions, and, more particularly, to methods, systems, and apparatuses for securing a blockchain with proof-of-transactions. In various embodiments, the blockchain system utilizes a proof-of-transactions approach that is based on a multi-player voting system and that is not susceptible to a free-rider problem that affects many other cryptocurrencies. The proof-of-transactions approach allows the cryptocurrency network to divide revenue between the nodes in the peer-to-peer network that provides bandwidth and connectivity and a set of other nodes that solve computational puzzles that safeguard the security of the blockchain system.

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RESOURCE OPERATING METHOD FOR EACH OF NODES COMMUNICATING THROUGH NETWORK AND COMPUTER DEVICE OPERATING AS ONE OF NODES

NºPublicación: US2019182030A1 13/06/2019

Solicitante:

NHN ENTERTAINMENT CORP [KR]

Resumen de: US2019182030A1

A resource operating method for each of plurality of nodes communicating through a network includes: receiving a problem through a mining program, and performing a proof-of-work process to solve the received problem; generating a transaction and transmitting the generated transaction to the plurality of nodes; receiving a transaction and a block hash value from the plurality of nodes; stopping the proof-of-work process; verifying validity of the generated or received transaction using the block hash value, and creating, in response to the transaction being verified, a block including information of the verified transaction; receiving a reward corresponding to the performed proof-of-work process through the mining program; and connecting the block to a blockchain.

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3D-PRINTED PACKAGING WITH BLOCKCHAIN INTEGRATION

NºPublicación: US2019180291A1 13/06/2019

Solicitante:

SCHMELING JAMES L [US]
DIVINE DAVID A [US]
THOMPSON DAVID S [US]
COLSON SHAY C [US]

Resumen de: US2019180291A1

A distributed manufacturing platform and related techniques connect designers, manufacturers (e.g., 3D printer owners and other traditional manufacturers), shippers, and other entities and simplifies the process of manufacturing and supplying new and existing products. A distributed ledger or blockchain may be used to record transactions, execute smart contracts, and perform other operations to increase transparency and integrity of supply chain. Blockchain enabled packaging can be used to track movement and conditions of packages from manufacture, through transit, to delivery.

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METHOD AND SYSTEM FOR RISK SCORING ANONYMIZED TRANSACTIONS

NºPublicación: WO2019112713A1 13/06/2019

Solicitante:

MASTERCARD INTERNATIONAL INC [US]

US_2019172067_A1

Resumen de: WO2019112713A1

A method for risk scoring a blockchain transaction includes: storing blockchain data associated with a blockchain, the data including a plurality of blocks, each block including a block header and transaction values, each transaction value including a sending address, recipient address, and transaction amount; receiving a new transaction value related to a proposed blockchain transaction and a node identifier associated with a node included in a blockchain network associated with the blockchain, the new transaction value including a user address, transacting address, and blockchain amount; identifying transaction values in the blockchain where the sending address or recipient address is associated with a transacting cryptographic key pair also associated with the transacting address; determining a risk score for the proposed blockchain transaction based on at least the data included in each of the identified transaction values and the new transaction value; and transmitting the determined risk score.

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METHOD FOR SETTLING A BLOCKCHAIN ASSET

NºPublicación: EP3496027A1 12/06/2019

Solicitante:

BLOCKSETTLE AB [SE]

METHOD AND SYSTEM OF PRESERVING PRIVACY FOR USAGE OF LIGHTWEIGHT BLOCKCHAIN CLIENTS

NºPublicación: EP3496329A1 12/06/2019

Solicitante:

NEC LABORATORIES EUROPE GMBH [DE]

Resumen de: US2019180047A1

A method of preserving privacy for usage of a lightweight blockchain client in a blockchain network includes using, in a full blockchain node of the blockchain network, a secure software guard extensions (SGX) enclave. A request is received from the lightweight blockchain client for a setup of a secure network connection. A client unique ID is received from the lightweight blockchain client, and is acknowledged following a successful attestation by the lightweight blockchain client. A request is received from the lightweight blockchain client for transaction(s)/address(es) of the lightweight blockchain client. The SGX enclave loads and searches unspent transaction outputs (UTXO) from a memory of the full blockchain node and sends a response to the request from the lightweight blockchain client for the transaction(s)/address(es) based on a match from the searching the UTXO. The secure communication is then terminated with the lightweight blockchain client.

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Remittance processing method and system, and computer-readable storage medium

NºPublicación: GB2569207A 12/06/2019

Solicitante:

CHINA MERCHANTS BANK COMPANY [CN]

Resumen de: GB2569207A

Disclosed is a remittance processing method. The remittance processing method is applied to a remittance processing system. The remittance processing system comprises remittance processing members and a block chain. The remittance processing method comprises: receiving a remittance request instruction sent by a first remittance processing member in the remittance processing members; parsing the remittance request instruction and determining, in the remittance processing members, multiple second remittance processing members that process the remittance request instruction; broadcasting the remittance request instruction to the remittance processing members to enable the multiple second remittance processing members to process in parallel according to the remittance request instruction; receiving remittance processing results sent by the multiple second remittance processing members and broadcasting the remittance processing results to the remittance processing members, to enable receiving banks of the multiple second remittance processing members to make a remittance to a payee according to the remittance processing results. Also disclosed are a remittance processing system and a computer-readable storage medium. According to the present invention, processing remittance services in parallel by multiple parties can be achieved, the efficiency of remittance is improved, and thus the customer experience is improved.

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METHOD AND SYSTEM FOR SECURELY SHARING VALIDATION INFORMATION USING BLOCKCHAIN TECHNOLOGY

NºPublicación: EP3496332A1 12/06/2019

Solicitante:

NEC LABORATORIES EUROPE GMBH [DE]

Resumen de: US2019182047A1

A method for securely sharing validation information of one or more data files stored on different cloud servers using distributed ledger technology includes requesting access to the data files and calculating a hash thereof. A structured Merkle tree is constructed using the hash and additional hashes of other data files for which a user has not granted access, but has used to construct a corresponding Merkle tree for which the user has committed a root value to a main blockchain. It is checked whether the root value of the Merkle tree is the same as the one the user has committed, and whether the hash of the data files is stored in a block of a satellite blockchain linked to the main blockchain and operated by a subset of nodes of the main blockchain that trust one another.

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SYSTEMS AND METHODS FOR BLOCKCHAIN RULE SYNCHRONIZATION

NºPublicación: EP3494535A1 12/06/2019

Solicitante:

CHICAGO MERCANTILE EXCHANGE INC [US]

US_2018039667_PA

Resumen de: WO2018026883A1

The disclosed embodiments relate to implementation of a syntax for altering one or more rules by which a blockchain may be modified wherein the software implementing each client of a blockchain network are programmed to be responsive to requests or directives to alter one or more rules by which blocks may be added to a blockchain responsive to transactions received for storage therein, the requests/directives being processed by the client as a transaction and added to the block in accordance with the current state of the operating rules, thereby adding a new rule or modifying an existing rule for subsequent operation of the client.

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BLOCKCHAIN-IMPLEMENTED METHOD AND SYSTEM

NºPublicación: US2019172057A1 06/06/2019

Solicitante:

NCHAIN HOLDINGS LTD [AG]

CN_109478307_A

Resumen de: US2019172057A1

The invention provide a blockchain-implemented control method and corresponding system(s). The invention may be arranged to control access to and/or use of an interne-enabled resource such as for example an IoT device. The resource may be a device or system. It may, for example, be a vehicle such as a driverless taxi or car. The vehicle may be provided with computing capabilities to enable it to communicate with other computer-based resources and/or interact with a distributed ledger. This distributed ledger may be a blockchain, such as, for example, the Bitcoin blockchain. In one embodiment, the invention provides a method for controlling the use of an interne-enabled resource comprising the steps of: providing a first blockchain transaction comprising at least one output which is redeemable only by provision of at least: i) a secret value selected by a user; and ii) a signature associated with a resource provider; sending use-related information to the resource; generating a second blockchain transaction requesting at least the secret value; and modifying the second blockchain transaction to include the secret value.

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System and method of a requirement, active compliance and resource management for cyber security application

Nº publicación: US2019172073A1 06/06/2019

Solicitante:

WIIG REX [US]
MARTINEZ ANGEL [US]

Resumen de: US2019172073A1

A system and/or a method based on a scalable requirement, active compliance and resource management for enhancing real-time and/or near real-time Cyber security, utilizing a learning (self-learning) computer integrated with (a) one or more learning/quantum learning/fuzzy/neuro-fuzzy logic algorithms in real-time or near real-time and/or (b) one or more software agents in real-time or near real-time and/or (c) encrypted data or a set of encrypted data blocks identified with a blockchain, further coupled with a (quantum computing resistant) public key/private cryptosystem and/or semantic web and/or hardware authentication is disclosed,

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