Blockchain

BLOCKCHAIN ENABLED AIRCRAFT SECURE COMMUNICATIONS

Resumen de: US2024420580A1

A method and apparatus for providing distributed fleet communications between aircraft including decentralized location tracking, weather data, and fleet health is used to determine actual aircraft position, better weather data from multiple sources, and health data to help with logistical calculations and increase efficiencies. The communication is a distributed communication network using blockchains wherein the block includes a data, a hash and a prior hash, determining, by a processor, a validity of the block in response to a blockchain register stored on a memory, the hash and the prior hash, determining, by the processor. The processor is configured to generate a record to be added to the local copy of the blockchain ledger stored in the memory, then send an update to the fleet blockchain to be added as a valid record to be stored and used by the fleet or other trusted individual operators.

BLOCKCHAIN FOLDING

Resumen de: US2024422163A1

An active distributed ledger may comprise an indication of an inactive permission associated with a user device. An entry comprising such indication added to another distributed ledger that is supplemental to the active distributed ledger. An updated active distributed ledger may be generated that does not comprise the indication of the inactive permission. The updated active distributed ledger may comprise an indication of a new permission associated with the user device. The updated active distributed ledger may be stored on the user device or any other device on a network.

USING HISTORICAL DATA FOR SUBROGATION ON A DISTRIBUTED LEDGER

Resumen de: US2024420249A1

Systems and methods are disclosed with respect to using a blockchain for managing the subrogation claim process related to a vehicle accident, in particular, utilizing historical data related to a vehicle or vehicle collisions as part of the subrogation process. An exemplary embodiment may include receiving historical sensor data, such as image, audio, telematics, and/or autonomous vehicle data, associated with a past vehicle collision; inputting the historical sensor data into a machine learning program to determine data relevant to a past vehicle collision; receiving current sensor data associated with a current vehicle collision; inputting the current sensor data into the machine learning program to determine data relevant to the current vehicle collision; and determining a percentage of fault of the vehicle collision for one or more autonomous vehicles, autonomous vehicle systems, and/or drivers based upon, at least in part, analysis of the historical sensor data and the current sensor data.

PREDICTING FRAUDULENT TRANSACTIONS

Resumen de: US2024420146A1

A computer implemented method of training a model, using a machine learning process, to predict whether a transaction of a digital currency stored in a blockchain is fraudulent, comprises: unpacking (202) a block in the blockchain into a table comprising one or more rows of input and output data for a previous transaction stored in the block and aggregating (204) the one or more rows of input and output data to form an aggregated row of transaction data for the previous transaction. The method further comprises labelling (206) the aggregated row of transaction data for the previous transaction according to whether the previous transaction was fraudulent and using (208) the aggregated row of transaction data and the label as training data with which to train the model.

AUTOMATIC STAKING OF CRYPTO TOKENS

Resumen de: US2024420099A1

Methods, systems, and devices for data management are described. A custodial token platform may determine whether one or more crypto tokens associated with a user account at the custodial token platform satisfy a criteria. The custodial token platform may display a user interface including an indication that staking is available for a first crypto token based on the first crypto token of the one or more tokens satisfying the criteria. The custodial token platform may receive one or more inputs from a user via the user interface, including an input that indicates an amount of the first crypto token to stake. The custodial token platform may generate messages configured to stake the amount of the first crypto token via a blockchain network associated with the first crypto token. Further, user may opt in to automatically stake future crypto tokens received by the user account and that are eligible for staking.

TRANSACTION ANALYSIS AND VISUALISATION

Resumen de: US2024420131A1

A computer implemented method of decomposing a blockchain comprising transactions in digital currency for analysis and display is described. The method comprises first determining a range of blocks in the blockchain. Each block in the range of blocks in the blockchain is then unpacked into a table comprising one or more rows of input and output data for each transaction stored in the block. For the range of blocks in the blockchain, entity information and transaction information are then aggregated into a block analysis table. A node of a computing network and a computer program product adapted for implementation of such a method are also described.

PREDICTING WHETHER A TRANSACTION OF A DIGITAL CURRENCY STORED IN A BLOCKCHAIN IS FRAUDULENT

Resumen de: US2024420147A1

A computer implemented method of training a model, using a machine learning process, to predict whether a transaction of a digital currency stored in a blockchain is fraudulent, comprises: obtaining (202) transaction data for a first transaction of first funds in the digital currency, wherein the transaction data further comprises information related to a second transaction of the first funds that preceded the first transaction. The method further comprises labelling (204) the transaction data for the first transaction according to whether the first transaction was fraudulent and using (206) the transaction data and the label as training data with which to train the model.

SYSTEMS AND METHODS FOR BIOMETRIC TRANSACTION MANAGEMENT

Resumen de: US2024420142A1

Sensor data may be captured by at least one sensor in communication with at least one processor. The at least one processor may extract biometric data from the sensor data and compare the biometric data with stored biometric data for a first user stored in a memory in communication with the at least one processor. The at least one processor may determine that the biometric data matches the stored biometric data based on the comparing. The at least one processor may execute a transaction between the first user and a second user, the transaction comprising an exchange of digital currency between the users. The at least one processor may create a block in a distributed blockchain, the block comprising data memorializing the at least one transaction including information describing the exchange of the digital currency and at least one of the biometric data and the stored biometric data.

SYSTEM AND METHOD FOR PROVIDING SECURE TRANSACTION DATA ACCESS TO TRUSTED THIRD PARTIES

Resumen de: US2024420126A1

A system and method for providing secure transaction data access to trusted third parties are disclosed. An example embodiment is configured to: establish a data connection between a user platform including a data processor and a network connection, a digital exchange blockchain for storage and processing of digital assets using a consensus network protocol, and a Trusted Transparent Transaction (T3) service provider; provision a key for use by an institution to access transaction data collected by the T3 service provider; collect transaction data associated with a digital asset transfer transaction between the user platform and the blockchain; store the transaction data in a database; and enable the institution to access the transaction data by use of the provisioned key.

BLOCKCHAIN CONTROLLED MULTI-CARRIER AUCTION SYSTEM FOR USAGE-BASED AUTO INSURANCE

Resumen de: US2024420246A1

A system for generating and managing usage-based contracts using blockchains configured to (i) store an insurance contract for a currently occurring or upcoming trip, where the insurance contract is to insure the driver, passenger, and/or vehicle during the trip, where the insurance contract includes terms, conditions, or other clauses (e.g., mileage limitations, limitations on autonomous vehicle operation, etc.) and is in a blockchain structure, and where several nodes store copies of the insurance contract in the blockchain structure; (ii) receive, from the driver and/or (autonomous) vehicle, a requested modification of one or more terms, conditions, or other clauses of the insurance contract, (iii) transmit the requested modification to an insurance auction network, (iv) receive a response to the request from the insurance auction network; and (v) store the response in a new block in the insurance contract (e.g., a smart contract) to facilitate providing trip insurance in a transparent manner.

DECENTRALIZED PLATFORM FOR B2B COLLABORATION IN B2C MODEL USING COLLABORATIVE DIFFERENTIATED VALUE (CDV) TOKENS

Resumen de: US2024420123A1

A decentralized system comprises enterprises, a decentralized blockchain platform, smart contracts, and a mobile device. The enterprises are onboarded onto the decentralized blockchain platform and are provided with credit points for the consumers. Each enterprise registers on the decentralized blockchain platform using a smart contract including rules. User performs transactions with the enterprises and the credit points are computed based on the smart contract. An issuing enterprise transfers credit tokens to a blockchain account that is generated for the consumer, and the credit tokens are redeemable at a redeeming enterprise. A mobile application of the consumer authenticates a transaction at the redeeming enterprise. The redeeming enterprise provides a quick reference code, which the consumer scans using the mobile application and authenticates the transaction. The redemption is then exchanged for a differentiated value based on the smart contracts of the issuing enterprise and the redeeming enterprise.

Secure Key Management for Blockchain Transactions

Resumen de: US2024420118A1

In one embodiment, a method includes receiving, at a stateless key service and from an application associated with a particular user, a user password specific to a particular user/application combination. The method further includes receiving, at the stateless key service and from a wallet service, a wallet salt associated with the user/application combination. The method includes generating, by the stateless key service, an encryption key specific to the user/application combination, based on the user password and the wallet salt. The method includes receiving, at the stateless key service and from the wallet service, an encrypted wallet key associated with the user/application combination; and generating, by the stateless key service, a wallet key specific to the user/application combination, based on the encrypted wallet key and the encryption key. The method includes signing, at the stateless key service, a blockchain transaction using the wallet key.

BLOCKCHAIN-BASED SMART CONTRACT FOR TRUSTED OWNERSHIP VOUCHERS

Resumen de: US2024420128A1

An information handling system executes a smart contract when a condition of ownership transfer of a device between a buyer and a seller is met. The system creates a transaction that is signed by the seller in a blockchain and generates an output associated with the transaction that includes extending an ownership voucher of the device from the seller to the buyer.

NFT CARBON CREDIT TRACKING

Resumen de: US2024420158A1

Carbon usage is monitored and recorded from emissions of one or more sources associated with carbon consumers. Public and private metadata about sources are maintained. A block chain records carbon credit transactions representing savings in the carbon footprint.

METHOD AND SYSTEM FOR IDENTIFYING TYPE OF ACCOUNT WHILE MAINTAINING ANONYMITY IN BLOCKCHAIN TRANSACTIONS

Resumen de: US2024420115A1

A method for account type registration for blockchain wallets includes: receiving, by a receiver of a processing server, a public key of a cryptographic key pair of a blockchain wallet associated with a blockchain; receiving, by the receiver of the processing server, an account identifier of a transaction account; identifying, by a processor of the processing server, an account type for the transaction account; and storing, in a data entry, at least the public key and an identifier associated with the identified account type.

Secure Messaging Service with Digital Rights Management Using Blockchain Technology

Resumen de: US2024419766A1

The invention described herein is directed to a secure text messaging and object sharing mobile application connected to a DRM cloud service that provides encryption, digital rights management (DRM) of the text and of the attachments, blockchain transactions, the capability of attaching documents, photos and so forth, the capability of interfacing with a user's contacts application, and that operates in both Android and iOS environments.

VIDEO CHAT NFTS

Resumen de: US2024422291A1

Meeting participation and presentation information about an individual or project is collected from public and private systems into an electronic record. The data is represented as NFTs and stored on a block chain and used to reward participants based on their contributions and actions relating to the meeting or due to the presentation. All of this is done securely and in compliance with privacy protocols.

NON-FUNGIBLE TOKENS WITH STATIC ATTRIBUTES ON CHAIN AND DYNAMIC ATTRIBUTES OFF CHAIN

Resumen de: US2024420117A1

Embodiments of the presently disclosed technology provide systems and methods for minting non-fungible token (NFT) records representing a digital asset (e.g. a digital avatar) where one or more first attributes of the NFT are stored “on-chain” and second attributes of the NFT are stored “off-chain”. Such systems and methods may comprise, for example, displaying a plurality of avatars as a plurality of display elements and, based on selecting an avatar, displaying first and second attributes. At least one second attribute is stored in an off-chain storage location based on a selection of the at least one second attribute from the displayed attributes, and an NFT avatar can be minted for the selected avatar that includes selected first attributes. The NFT avatar is stored on a blockchain network.

Distributed Ledger Appliance and Methods of USE

Resumen de: US2024421999A1

Computerized apparatus using characterized devices such as memories for intensive computational applications such as blockchain processing. In one embodiment, the computerized apparatus comprises a computational appliance (e.g., stand-alone box, server blade, plug-in card, or mobile device) that includes characterized memory devices. These memory devices are associated with a range of performances over a range of operational parameters, and can be used in conjunction with a solution density function to optimize memory searching. In one embodiment, the ledger appliance can communicate with other ledger appliances to create and/or use a blockchain ledger so as to facilitate decentralized exchanges between untrusted parties. In some variants, the ledger appliance may additionally use an application programming interface (API) to dynamically generate blockchains on the fly. Various other applications are also described (e.g., social media, machine learning, probabilistic applications and other error-tolerant applications).

SYSTEMS AND METHODS FOR PROVIDING BLOCK-CHAIN BASED DUAL ASSET COMPRISING A PHYSICAL AND NON-FUNGIBLE ITEM

Resumen de: US2024421995A1

A system and method for providing a dual asset comprising a physical token having a physical identifier, like a QR code or SnapRing manufactured in the token itself and non-fungible token associated with the physical identifier and stored in at least one block of a block chain, wherein the block chain is secured by the physical token and vice versa.

BLOCKCHAIN ACCESS PERMISSION CONTROL METHOD, AND SYSTEM, DEVICE, PROGRAM AND MEDIUM

Resumen de: US2024421973A1

The embodiments of the disclosure disclose a method and a system for blockchain access authority control, an apparatus, a program and a medium. The system comprises a plurality of blockchain nodes. For each blockchain node, a corresponding distributed node is further deployed in a node apparatus where the blockchain node is located, and the distributed nodes form a distributed storage system. A first blockchain node receives an access request sent by a first client, determines a possession of a first authority to access the blockchain system by the first client according to role confirmation information, and then determines a distributed node where access content is located from the distributed storage system. After determining a possession of a second authority to access the distributed node where the access content is located by the first client according to authority authentication information, the access content is obtained and returned to the first client.

SYSTEMS AND METHODS FOR TOKEN METADATA MANAGEMENT

Resumen de: US2024421996A1

Systems and methods for token metadata management are disclosed. A system can determine that a token has been minted on a blockchain based on a smart contract identifying an identifier of the token and a base uniform resource identifier (URI). Responsive to determining that the token has been minted on the blockchain, the system stores metadata for the token at a location in a database. The database corresponds to the base URI and the location in the database is identified by the identifier of the token. The system generates a metadata URI for the token based on the base URI and the identifier for the token, detects a change to a status of a contest identified in the metadata of the token, and upon detecting the change to the status of the contest, modifies the metadata of the token using the metadata URI.

NON-TRANSFERABLE TOKEN

Resumen de: US2024422011A1

Various aspects of the subject technology relate to systems, methods, and machine-readable media for providing a digital credential. Various aspects may include receiving a request for execution of a transaction on a blockchain. Aspects may also include identifying a party that originated the request. Aspects may also include selecting an issuer of a non-transferable credential stored on the blockchain. Aspects may also include requesting receipt of the non-transferable credential from the party. Aspects may include performing a credential check based on a digitally signed statement comprising key pairs of the non-transferable credential.

BLOCKCHAIN NETWORK SECURITY COMMUNICATION METHOD BASED ON QUANTUM KEY

Resumen de: US2024421986A1

Disclosed in the present disclosure is a blockchain network security communication method based on a quantum key. On the basis of a blockchain network formed by means of combining quantum key distribution technology and blockchain technology, the method implements the process of quantum key distribution, acquisition and encryption transmission with simple steps which are easy to control and implement, to ensure the secure conduction of communication services in the blockchain network.

BLOCKCHAIN ORACLE METHODS AND SYSTEMS BASED ON ZERO-KNOWLEDGE PROOF WITH RECURSIVE PROVER

Nº publicación: US2024421998A1 19/12/2024

Solicitante:

WANG JIATIAN [US]
YU XIAOHANG [CN]
Wang Jiatian,
Yu Xiaohang