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.

RECORD-LEVEL ENCRYPTION SCHEME FOR DATA OWNERSHIP PLATFORM

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.

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-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.

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

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.

Blockchain-based manufacturing history management system to improve manufacturing process transparency and quality assurance

Nº publicación: KR20260006883A 13/01/2026

Solicitante:

에이닷주식회사

Resumen de: KR20260006883A

본 발명의 실시예에 따른 블록체인 기반의 제조이력관리 시스템은, 각 제조사의 스마트공장 시스템으로부터 제조 공정에서 발생하는 제품의 품질, 생산 일정, 원자재 사용 내역에 대한 제조이력 데이터를 수신하고, 미리 승인된 각 제조사의 스마트공장 시스템의 동의를 받아 각 제조이력 데이터를 블록체인 원장에 기록하는 블록체인 서버를 포함하는 것을 특징으로 한다.