Alerta

SERVER AND METHOD FOR PROVIDING PRODUCT EXCHANGE VOUCHER GIFTING SERVICE BASED ON ARTIFICIAL INTELLIGENCE AND BLOCKCHAIN

Resumen de: WO2026014580A1

A method for providing a product exchange voucher gifting service, according to the present invention, comprises the steps of: receiving an input of a query message including information about a product exchange voucher through an application pre-installed on a purchaser terminal; providing the purchaser terminal with a product list corresponding to the query message, which is output by inputting the query message into a query-response based artificial intelligence model; providing the purchaser terminal with a product site of a seller corresponding to a product selected from the purchaser terminal; receiving, from the purchaser terminal to a user terminal, a gifting input for a product exchange voucher; and issuing the product exchange voucher to the user terminal and a product right certificate corresponding to the product exchange voucher to an electronic wallet of the user terminal.

METHOD FOR PROOF-OF-AUTHORITY FOR HIGHLY RELIABLE BLOCKCHAIN NETWORK

Resumen de: WO2026014574A1

A method for proof-of-authority for a highly reliable blockchain network according to the present invention comprises the steps in which: a proof-of-authority consensus processing unit selects an extra signer through a preset priority algorithm in a case in which a malfunctioning signer is present when the proof-of-authority consensus processing unit monitors network activities in a blockchain network in which a plurality of approved signers verify a transaction and then include the approved transaction in a chain as a block when the transaction starts at a node; when the new extra signer is approved by majority approvals of the existing signers, the proof-of-authority consensus processing unit replaces the malfunctioning signer with the extra signer; and the new extra signer generates a block or verifies the generated block.

METHOD AND SYSTEM FOR ENSURING TRUSTWORTHINESS AND SECURITY OF CYBERSPACE

Resumen de: WO2026011691A1

Provided in the present invention are a method and system for ensuring the trustworthiness and security of cyberspace. The method comprises: step S1, on the basis of a multi-identifier network, implementing multi-identifier addressing having authentication and packet signing embedded therein; step S2, defining digital customs, a digital passport and a digital visa based on the multi-identifier network; step S3, on the basis of time data, a digital visa key and a hash function, performing calculation to obtain the digital visa based on the multi-identifier network; step S4, on the basis of the hash value of the digital visa and a cross-states passport key, performing calculation to obtain the digital passport based on the multi-identifier network; step S5, implementing the digital customs by means of a multi-identifier network router, and using and maintaining an exit border table by means of the digital customs; and step S6, by means of the digital customs, using an arrival border table to verify the digital passport, and updating the arrival border table. The present invention can effectively guarantee the trustworthiness and security of cyberspace, and enable the traceability of blockchain logs, thereby providing a better foundation for ensuring the order, rule of law and peace of cyberspace.

SMART PORT MANAGEMENT SYSTEM BASED ON BLOCKCHAIN

Resumen de: WO2026011376A1

Disclosed in the present invention is a smart port management system based on a blockchain. The system comprises: a cargo information collection module, which is used for collecting cargo information; an information uploading module, which is used for performing on-chain processing on the collected cargo information and uploading the cargo information to a blockchain; a cargo conveyance collection module, which is used for collecting information related to cargo conveyance in a port by unmanned conveying devices in the port; a vehicle information collection module, which is used for collecting information related to vehicles entering the port; a personnel information collection module, which is used for collecting personnel information in the port; a port protection collection module, which is used for collecting information related to protection devices at port terminals; and a security history collection module, which is used for collecting historical security information of the port. The present invention enables more comprehensive and smart port management.

BLOCKCHAIN FOR ACCESS CONTROL

Resumen de: AU2025283493A1

A method of using a blockchain in an access control environment according to one embodiment includes transmitting, by a mobile device, a request to access a passageway secured by a lock device to a first node device, wherein a plurality of node devices including the first node device store the blockchain, receiving, by the mobile device, a lock-specific access token from one of the plurality of node devices in response to validation of a blockchain transaction associated with the request received from the mobile device by the plurality of node devices, transmitting, by the mobile device, the lock-specific access token to the lock device, receiving, by the mobile device, a verification message from the lock device in response to successful authentication of the lock-specific access token, and transmitting, by the mobile device, a notification of verification to the first node device to amend the blockchain. notification of verification to the first node device to amend the blockchain. ec e c

PROOF OF LOCATION AND VELOCITY BLOCKCHAIN CONSENSUS MECHANISM SYSTEM AND METHOD

Resumen de: AU2024303081A1

A system and method providing Proof of Location or Proof of Location and Velocity consensus in a blockchain network using radio frequency (RF) signals. Nodes validate the location of other nodes in the network using PING-PONG round trip signal propagation time to determine maximum distances to other nodes. These maximum distances are then shared between nodes, whereupon the nodes use computational techniques to resolve validated, geospatial location of the other nodes. The sharing of measured maximum distances to local nodes is a form of Proof of Location consensus. The validated geospatial locations (and velocities) of local nodes are then written to the blockchain, creating a time history for each node. This information may be used by the blockchain operating rules to implement any number of security and other operational functions. The ability of the invention to operate without need for time synchronization between nodes is an advantage of the system.

METHOD, SYSTEM, AND DEVICE FOR PROPERTY TRANSACTION MANAGEMENT INVOLVING DISTRIBUTED LEDGER TECHNOLOGIES

Resumen de: WO2026015472A1

Systems and methods involving managing a plurality of encrypted blockchain records, each of the plurality of encrypted blockchain records associated with a corresponding property; for receipt of a stamp code directed at the corresponding property of one of the plurality of encrypted blockchain records, associated with a non-fungible token (NFT) stored in one of the encrypted blockchain records, determining validity of the stamp code with the one of the encrypted blockchain records associated with the NFT; and providing a result indicative of proof of ownership of the corresponding property of the one of the encrypted blockchain records to a device that submitted the stamp code, based on the determination of validity.

Method and system for recharging point card using block chain

Resumen de: KR20240124238A

Provided are a method and a system for charging a point card using a blockchain. The method includes the steps of: receiving a first quantity of first digital assets in a first electronic wallet; receiving a request for point charging for a second quantity of the first digital assets included in the first electronic wallet; determining a selling method of the second quantity of the first digital assets according to the second quantity; requesting charging of a first point corresponding to the value of the second quantity of the first digital assets; and charging the first point in a point card.

System and App for Asset Inheritance and Automated Distribution Using Blockchain and AI

Resumen de: KR20260007929A

본 발명은 블록체인과 인공지능을 이용한 자산의 상속 및 자동 분배 시스템과 앱에 관한 것이다. 1. 본 발명의 기술성: 본 발명은 블록체인과 인공지능(AI) 기술을 결합하여 자산의 상속 및 자동 분배를 관리하는 혁신적인 시스템을 제안한다. 블록체인 기술을 활용하여 상속 절차의 투명성과 보안을 극대화하고, 인공지능 모듈을 통해 최적의 분배 방법을 자동으로 결정한다. 스마트 계약을 사용하여 사전에 설정된 상속 조건을 자동으로 실행하며, 제로 지식 증명과 양자 암호화 기술을 통해 데이터의 기밀성과 보안성을 강화한다. 본 발명은 다중 서명, 하드웨어 보안 모듈, 생체 인식 기술 등을 통합하여 상속 절차의 전 과정을 안전하게 관리한다. 2. 본 발명의 진보성: 기존 상속 시스템은 주로 수동적인 절차에 의존하여 복잡하고 시간이 오래 걸리며, 특히 급변하는 디지털 자산의 특성을 반영하기 어렵다는 단점이 있다. 본 발명은 블록체인과 인공지능 기술을 결합하여 이러한 문제를 해결하고, 상속 절차를 자동화하여 효율성과 신뢰성을 높인다. 상속 조건이 충족되면 자동으로 유형 자산(동산, 부동산), 무형 자산(지식 재산권, 저작권), 디지털 자산(가상화폐 포함) 등이 분배되는 스마트 계약, 실시간 자산 가치 평가 및 분배

METHOD, SYSTEM, AND DEVICE FOR EXECUTING PROPERTY TRANSACTIONS INVOLVING DISTRIBUTED LEDGER TECHNOLOGIES

Resumen de: WO2026015566A1

Systems, methods, computer programs, and devices for property transaction management, involving storing/managing a copy of blockchain records corresponding to blockchain records of a trusted entity, each of the blockchain records associated with a corresponding property; and recording a transaction associated with the corresponding property associated with one of the blockchain records by generating a transaction certificate to certify the transaction, the transaction certificate being in a form of a non-fungible token (NFT) that is recorded onto the one of the blockchain records in the local memory associated with the corresponding property; providing the transaction certificate to one or more participants of the transaction; and for a network connection between the device and the trusted entity being available, submitting the certificate to the trusted entity for recordation onto the one of the blockchain records managed by the trusted entity associated with the corresponding property.

SYSTEMS AND METHODS FOR RISK MANAGEMENT NETWORKS

Resumen de: WO2026013648A1

Systems, devices, and methods provide for risk management between a source blockchain and a destination blockchain. A risk management network monitors transactions taking place utilizing a cross-chain interoperability protocol. The risk management network is separate from the transaction network. If aspects of the transaction (for example, committed and reconstructed Merkle roots) look as expected, the risk management network blesses the transaction and it proceeds to completion. In contrast, if an anomaly is detected, the risk management network curses the system and the transaction is paused so that the anomaly can be investigated and the transaction potentially reversed, cancelled, or otherwise modified.

Using Artificial Intelligence to Identify Anomalous Behavior in a Distributed Ledger

Resumen de: US20260019446A1

Activity of a blockchain in a distributed ledger is monitored by an AI algorithm to identify anomalous behavior in the distributed ledger. The anomalous behavior of the distributed ledger can comprise one or more of: an anomalous consensus vote of the distributed ledger; an anomalous activity of a mempool of the distributed ledger; a denial-of-service attack on the mempool of the distributed ledger; an anomalous change of information stored in the blockchain of the distributed ledger; and an anomalous voting time for a node in the distributed ledger. Detection of these types of anomalous behavior can be used to prevent attacks on the blockchain, thus contributing to the overall integrity and security of the blockchain.

SECURELY PROCESSING A CONTINGENT ACTION TOKEN

Resumen de: US20260019290A1

A method executed by a computing device includes identifying a set of contingency-action tokens (CATs) of an object distributed ledger that meets minimum CAT requirements. The method further includes determining to securitize the set of CATs based on an evaluation of each CAT. The method further includes determining reassignment information for each CAT. The method further includes updating each CAT to include the reassignment information to produce an updated CAT. The method further includes causing generation of a new block affiliated with each corresponding updated CAT via a blockchain of the object distributed ledger using a securely passing process, where the new block includes the corresponding updated CAT.

BLOCKCHAIN TRANSACTION SECURITY

Resumen de: US20260019270A1

The invention is directed to computer-based method and a computer system for generating a blockchain address. The method comprises receiving a request for a new blockchain address for a user, the request including a public key, which has an associated private key, and identification information for the user, and generating the address based on a combination of the public key and the identification information.

BIOMETRIC RELIANT SYSTEM AND METHOD

Resumen de: US20260019289A1

A biometric blockchain system is provided with a card body dimensioned to approximate a standard credit card, a biometric sensor module embedded in the card body and configured to capture fingerprint or facial data, embedded electronics including at least one microcontroller unit, a cryptographic processor, and non-volatile memory, communication interfaces including at least one of near field communication or bluetooth low energy or ultra-wide band, and a power source. The biometric sensor module captures biometric data, the embedded electronics generate a cryptographic key from the biometric data using a biometric key derivation function, and the cryptographic key enables access to a private blockchain ledger for secure interactions among users with compatible cards. The card body comprises a core layer comprising a substrate film, a core sheet comprising a component section with an antenna structure and a system-in-package, and a crosslinked polymer composition disposed on both sides of the substrate film.

PROCESSING A CONTINGENT ACTION TOKEN SECURELY

Resumen de: US20260019258A1

A method executed by a computing device includes identifying a contingency-action token (CAT) of an object distributed ledger of a secure exchange that meets minimum CAT requirements. The method further includes determining whether to select the CAT based on an evaluation with regards to an evaluation profile. When selecting the CAT the method further includes producing a selected CAT and determining reassignment information for the selected CAT. The method further includes updating the selected CAT utilizing the reassignment information for the CAT to produce an updated CAT. The method further includes causing generation of a new block affiliated with the updated CAT via a blockchain of the object distributed ledger using the securely passing process, where the new block includes the updated CAT.

PROCESSING A CONTINGENT ACTION TOKEN SECURELY

Resumen de: US20260019257A1

A method executed by a computing device includes identifying a contingency-action token (CAT) of an object distributed ledger of a secure exchange that meets minimum CAT requirements. The method further includes determining whether to select the CAT based on an evaluation with regards to an evaluation profile. When selecting the CAT the method further includes producing a selected CAT and determining reassignment information for the selected CAT. The method further includes updating the selected CAT utilizing the reassignment information for the CAT to produce an updated CAT. The method further includes causing generation of a new block affiliated with the updated CAT via a blockchain of the object distributed ledger using the securely passing process, where the new block includes the updated CAT.

Blockspace Sovereignty Protocol: A Symbolic Runtime and AI-Governed Allocation System for Jurisdictional, Economic, and Cognitive Layer Enforcement of Blockchain Execution Environment

Resumen de: US20260019267A1

A sovereign, programmable, and jurisdiction-aware blockspace operating system that enables symbolic allocation, cognitive prioritization, and treaty-compliant governance over blockchain execution environments. The invention establishes a runtime protocol for allocating, transacting, inheriting, and revoking blockspace across chains, applications, identities, and machine agents. It transforms blockspace into a legally recognized, economically tradable, and symbolically interpretable asset class, governed by TreatyChain logic, zero-knowledge proof systems, and AI-mediated enforcement protocols. The system introduces AI-based congestion arbitration, biometric identity-aware priority queues, and programmable logic for time-based, value-based, and jurisdictional blockspace execution.

PROCESSING A CONTINGENT ACTION TOKEN SECURELY

Resumen de: US20260019256A1

A method executed by a computing device includes determining whether baseline content associated with a longevity-contingent instrument is qualified for a proposed contingency-action token (CAT) for an object distributed ledger. When qualified, the method further includes obtaining an availability status of the longevity-contingent instrument for a life settlement utilization. The method further includes establishing CAT content to include the baseline content, the availability status, and further CAT content to produce the CAT. The method further includes using a securely passing process to generate a new block affiliated with the CAT via a blockchain of the object distributed ledger, where the new block includes the CAT content.

Digital Content Control Based on Nonfungible Tokens

Resumen de: US20260017643A1

Techniques are described, as implemented by computing devices, to provide digital content to users through use of nonfungible tokens (NFTs). This is performed by leveraging a blockchain such that digital content associated with an item is made available to encourage the user to interact with NFTs on the service provider platform (e.g., discounts, NFT listing functionality, automatic initiation of NFT transfers, and so forth) based on a user's possession of the NFT.

A method enabling law enforcements, regulations, social, economic, and financial transactions and verifications on the blockchain

Resumen de: GB2642582A

In this invention, any information (instructions, events, happenings, invitations, societal interactions, histories, relationships, associations, memberships, affiliations, hierarchies, rights, privileges, requests, ownerships, obligations, liabilities, contracts, promises, identities, attributes, statuses, endorsements, qualifications, certifications, credentials, etc.) worth recording for later reference, transaction, verification, calculation, determination, and execution can be recorded into the blockchain system via electronic communications sent by law enforcement agencies, regulators, and other entities or individuals to the blockchain operators and guardians (nodes, miners, etc.). The blockchain system can then decide whether a transaction should be approved, whether to unfreeze a frozen account, how a smart contract should proceed and settle, etc. External systems can also query the blockchain system for facts, verifications, guidance, etc. This invention enables law enforcements, regulations, as well as social, economic, and financial transactions and verifications on the blockchain, and works in both permissionless and permissioned blockchain systems.

Blockchain and AI-Based Cryptocurrency Inheritance and Automated Distribution System

Resumen de: KR20260007485A

본 발명은 블록체인 및 인공지능(AI) 기술을 이용한 암호화폐 상속 및 자동 분배 시스템에 관한 것이다. 이 시스템은 상속자의 유고 시 상속인의 지갑으로 암호화폐를 자동으로 분배하며, 상속자의 지갑 정보, 상속 비율, 분배 조건을 사전에 등록하고 실시간으로 암호화폐의 가치를 평가하여 분배 비율을 조정하는 기능을 포함한다. 본 발명의 시스템은 다양한 상황별 변수를 고려하여 자동으로 분배 비율을 조정하고, 상속인의 요청에 따라 특정 수혜자에게 기부할 수 있는 기부 모듈, 상속자의 사망 여부를 블록체인 기술로 검증하는 검증 모듈, 상속 계획을 수정할 수 있는 수정 모듈, 다중 서명 및 하드웨어 보안을 통한 보안 모듈, 생체 인식 기술을 이용한 신원 확인 모듈, 상속자가 설정한 프로젝트 수행 미션을 달성할 경우 보너스를 지급하는 프로젝트 수행 모듈, 자손 잉태 및 탄생 조건을 만족할 경우 상속 자산을 분배하는 자손 잉태 및 탄생 모듈, 입양 및 사회공공 기여 조건을 만족할 경우 상속 자산을 분배하는 사회공공 기여 모듈, 분쟁을 예상하고 중재 절차를 실행하는 분쟁 대비 모듈, AI가 무작위로 상속 절차를 결정하는 AI 기반 결정 모듈, 제로 지식 증명과 믹싱 서비스를 통해 상속 시점과 금액을 비밀로 유지하는

BLOCKCHAIN-BASED COMMITMENT SCHEME

Resumen de: WO2024184002A1

A computer-implemented method of making a commitment to a message upon which an outcome is to be determined, wherein the method is performed by a first participant of a group of participants, wherein a coordinator is associated with a coordinator public key, and wherein the method comprises: generating a first encrypted message by encrypting a first message with the coordinator public key; generating a first commitment value based on the first encrypted message; making the first commitment value available to the group of participants and the coordinator; and upon determining that each other participant has made a respective commitment value available to the group of participants the coordinator, making the first encrypted message and first reveal data available to the group of participants and the coordinator, wherein the first reveal data enables the first encrypted message to be obtained from the first commitment value.

METHOD AND SYSTEM FOR PROCESSING PERSONAL INFORMATION BY USING SMART CONTRACT-BASED TRUSTED EXECUTION ENVIRONMENT

Resumen de: EP4679306A1

A method for processing personal information using a smart contract-based trusted execution environment comprises the steps of: generating a trusted execution environment including a data processing code and a second encryption key in a data processing platform server in response to a data processing request according to a smart contract on a blockchain; acquiring first data and a first encryption key from a data generation device and an encryption key supply device; decrypting the first data using the first encryption key; generating a data processing result by processing the decrypted data according to the data processing code; providing the data processing result to the data processing request device; and destroying the trusted execution environment according to the smart contract.

RECORD-LEVEL ENCRYPTION SCHEME FOR DATA OWNERSHIP PLATFORM

Nº publicación: EP4679767A1 14/01/2026

Solicitante:

ECOSTEER SRL [IT]
Ecosteer Srl

Resumen de: EP4679767A1

Disclosed herein are embodiments for a record-level encryption scheme. A data visibility control platform may facilitate record-level encryption between a data owner device and a requester device, requesting access to the encrypted record. The record may contain sensitive and/or confidential information of the data owner. The data owner may directly control the visibility of the record via the data visibility control platform. The data visibility control platform may use a combination of private and public cryptographic keys associated with the data owner and requester to provide record-level encryption. An embodiment may include record keys used to encrypt records being stored by a records database managed by a data intermediary. The record key may be encrypted using the public key of the data owner and stored on a blockchain. Access to the record key stored on the blockchain is controlled by the data owner.