Alerta

ELECTRONIC DEVICE AND CONTROL METHOD THEREOF, AND CONTROL METHOD OF SYSTEM INCLUDING ELECTRONIC DEVICE AND AT LEAST ONE DEVICE

Absstract of: WO2026071663A1

An electronic device is provided. The present electronic device comprises: a communication circuit; a memory for storing at least one instruction; and at least one processor communicatively connected to the communication circuit and the memory. The at least one instruction, when executed individually or collectively by the at least one processor, causes the electronic device to: when connected to an access point by using first communication configuration information, record the first communication configuration information in a blockchain network, wherein the blockchain network stores information on at least one device registered using the same user account as the electronic device; when it is determined that an event for connecting to the access point by using second communication configuration information has occurred, record the second communication configuration information in the blockchain network; and when the recording of the second communication configuration information in the blockchain network is successful, perform connection to the access point by using the second communication configuration information.

A SYSTEM AND METHOD FOR EXCHANGING RESUMES BASED ON TOKENS BETWEEN BUSINESS-TO-BUSINESS

Absstract of: WO2026069000A1

A system (100) for exchanging resumes based on tokens between business-to-business is disclosed An employer module (120) allows a first employer to register, upload, search, and request resumes. A candidate portal module (122) creates a candidate profile, and standardized resumes. A verification module (124) verifies the resume and updates verification status as one of a verified resume and unverified resume. A search module (126) generates a list of a plurality of resumes and initiates an invitation for candidates with unverified resumes to verify and generate a consent request to access them. A token generation module (128) generates a token. A candidate selection module (130) enables employers to hire candidates and notify them. A token exchange module (132) allows the first employer to exchange and buy one or more tokens with a second employer. A feedback module (134) provides feedback to candidates. All Transactions are stored on a blockchain network.

Next-Level Artificial Intelligence-Powered Dual Authentication for Secure Seamless Real-Time Vehicular Payment Processing and Management

Absstract of: US20260094163A1

The present invention discloses a comprehensive real-time dual authentication payment processing system designed for vehicular transactions. This innovative system integrates advanced technologies, including Radio Frequency Identification (RFID), high-definition License Plate Recognition (LPR), and multi-factor biometric authentication to ensure secure vehicle identification and transaction validation. An interactive Augmented Reality (AR) interface enables real-time visualization and management of transactions via a dedicated mobile application. A cloud-based Universal Algorithm synchronizes data streams from various components, facilitating real-time processing and fault tolerance. Embedded Artificial Intelligence (AI) and machine learning models optimize payment workflows based on contextual inputs, while a decentralized blockchain ledger enhances transaction security and integrity. Multi-layer encryption protocols safeguard all transactional data, ensuring compliance with future cryptographic standards. The system's modular architecture allows seamless integration across diverse industries, including automotive, retail, and logistics enhancing operational efficiency and user satisfaction while establishing a future-proof framework adaptable to emerging technologies.

CONTROL METHOD, DEVICE, AND PROGRAM

Absstract of: WO2026069804A1

A control method is executed by one node among a plurality of nodes that manage a blockchain, the control method comprising: acquiring transaction data in which object data is subjected to first error correction encoding and which includes encrypted first encrypted data (S104); decrypting the first encrypted data included in the transaction data using a first encryption key to generate first decrypted data (S105); executing first error correction on the first decrypted data to generate first corrected data (S106); and, in cases where a source data portion of the first corrected data is the same as the object data, generating a block relating to the transaction data (S108).

Peer-To-Peer Payment System

Absstract of: US20260094142A1

The present invention relates to a computer implemented method of effecting peer to peer payments between a payer account and a payee account. The method comprises receiving, from a payee device at a payer device associated with a payer account, a payment request message indicating a transaction amount, where the payer account includes tokens corresponding to a monetary value, and sending, from the payer device to the payee device, a message including one or more of the tokens together corresponding to a monetary value equal to the transaction amount. At a later point in time, the payer device connects to a blockchain network server and sends a message to record the sending of the one or more of the tokens on a blockchain ledger maintained by the blockchain network server.

INTELLIGENT WORKFLOW FOR REPAIR SKILLS AUGMENTATION

Absstract of: US20260094095A1

A request to repair an object is received via at least one network. Based on obtaining the request via the at least one network, an intelligent workflow is executed on at least one computing device to generate instructions to be used by a user to repair the object. The intelligent workflow executes at least one artificial intelligence model trained to generate the instructions based on a skill level of the user as related to repairing the object. Based on determining that a resource to be used by the user to repair the object is inaccessible to the user and using the intelligent workflow being executed, an indication of one or more alternative resources to be used by the user to repair the object is automatically generated. A record of the repair is recorded in a blockchain.

SYSTEM AND METHOD FOR PROVIDING LEARNING CURATION SERVICE USING LEARNING MAP-LINKED OPEN BADGE

Absstract of: WO2026071515A1

The present disclosure relates to a system and method for providing a learning curation service using a learning map-linked open badge, wherein a blockchain-based open badge linked to study is simply issued and provided so that a user (learner) can prove the user's qualifications acquired through education, learning, testing, and the like provided by an educational institution (learning institution), thereby ensuring security while eliminating the inconvenience of the user having to visit the educational institution or website thereof to obtain certificates of completion or training certificates and directly submit same to a requesting institution (receiving institution) as is conventionally the case, and thus saving the required time and additional costs.

SERVER DEVICE, PROGRAM, AND METHOD EXECUTED BY COMPUTER

Absstract of: WO2026070463A1

Problem To make it possible to support the purchase of tokens using value media granted to users, even if users are not expected to actively invest in tokens. Solution A server device according to the present invention is an operator server connected to a database for managing value media issued to users of a service and to a blockchain for storing token transactions. The server device acquires, from the database, the balance of expiring value media among the value media possessed by the user, and records, in the blockchain, the transfer to the user of an amount of tokens determined on the basis of the acquired balance.

Post-Quantum Hash Functions Using Higher Dimensional Special Linear Groups

Absstract of: US20260095311A1

A method for securing a blockchain comprises forming a plurality of expander graphs, wherein the expander graphs provide a finite set; and obtaining from the expander graphs a post-quantum hash function that implements for quantum attack resistance a special linear group over a finite field of an order and a dimension of a matrix having a positive integer greater than or equal to 3.

METHOD, SYSTEM, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM FOR PROVIDING BLOCKCHAIN-BASED TRANSMISSION/RECEPTION DATA ORIGINAL ATTESTATION SERVICE

Absstract of: WO2026071867A1

According to one aspect of the present invention, provided is a method for providing a blockchain-based transmission/reception data original attestation service, the method comprising the steps of: generating a hash value on the basis of a first image which does not include header information and which is received from a transmitting terminal; generating a second image by embedding the hash value in the first image such that the hash value is not visually exposed in the first image; causing a non-fungible token for the second image to be generated in a blockchain network; and verifying the authenticity of a target image by comparing and analyzing a hash value specified from the non-fungible token with a hash value extracted from the target image provided from a receiving terminal.

A CRYPTOGRAPHIC FLOW-BASED SECURITY PROTOCOL FOR AEROSPACE COMMUNICATION

Absstract of: US20260095320A1

A satellite receives, from a ground station, multiple first commands out-or-order for replicating a conflict-free replicated dataset at the satellite. An authority to access the conflict-free replicated dataset is retrievable from a block of a blockchain. The multiple first commands are reordered based on an ordering specified by a causal tree received from the ground station. A global state of the conflict-free replicated dataset is replicated locally at the satellite based on the multiple first commands reordered in accordance with the causal tree. From the ground station, multiple second commands are received for performing operations on the conflict-free replicated dataset. The operations are performed on the conflict-free replicated dataset, using the multiple second commands, based on the authority retrieved from the blockchain.

FILE MANAGEMENT WITH BLOCKCHAIN

Absstract of: WO2026068335A1

A computer-implemented method for recording an electronic file, wherein the method is implemented by a file proof platform, comprising: accessing a folder; executing a scan of the folder to identify a new or modified electronic file stored in the folder relative to a previous scan of the folder; obtaining the new or modified electronic file from the folder, wherein the new or modified electronic file is the electronic file; generating a commitment value based on the electronic file; generating a proof blockchain transaction comprising the commitment value; and causing the proof blockchain transaction to be made available to one or more nodes of a blockchain.

FILE MANAGEMENT WITH BLOCKCHAIN

Absstract of: WO2026068332A1

A computer-implemented method of securely linking file content to an associated author, wherein the method comprises: obtaining an electronic file or an encrypted version thereof; obtaining first author data identifying a first author of the electronic file; generating a file commitment value based on at least the electronic file or the encrypted version thereof; generating an author commitment value based on at least the first author data; and generating a proof commitment value based on a combination of at least the file commitment value and the author commitment value; and causing a proof blockchain transaction comprising the proof commitment value to be made available to one or more nodes of a blockchain.

SYSTEM, METHOD, AND DATA PLATFORM FOR UTILIZING CARBON CREDITS

Absstract of: US20260094186A1

The illustrative embodiments provide a data platform, system and method for utilizing carbon credits through blockchain-based tokenization. The platform receives carbon utilization data corresponding to at least one carbon credit and executes a smart contract on a blockchain network based on the received data. Execution of the smart contract generates one or more blockchain tokens that embed metadata including a hash of the carbon utilization data and a unique security identifier. The platform performs electronic transactions for the tokens by propagating transactions for distributed consensus, verifying token authenticity through comparisons with distributed-ledger records, or generating immutable electronic records indicating tracking information for the carbon credit. Records of the electronic transactions are stored in a distributed ledger as immutable entries linking token activity to corresponding carbon utilization data.

WASM BYTECODE OPTIMIZATION METHODS, EXECUTION METHODS, COMPUTER DEVICES, AND STORAGE MEDIA

Absstract of: US20260093465A1

Computer-implemented methods and system are described for smart contract deployment and execution. In an example, a blockchain node receives a transaction for deploying a contract. The transaction includes pre-optimization WebAssembly (Wasm) bytecode of the contract. The pre-optimization Wasm bytecode is optimized, to obtain optimized Wasm bytecode. The blockchain node generates a smart contract account on a blockchain, and generates a codehash in the smart contract account based on the optimized Wasm bytecode. The blockchain node stores the generated smart contract account in a blockchain ledger. The smart contract account includes the codehash and the corresponding optimized Wasm bytecode.

SYSTEMS AND METHODS FOR ENSURING INTEGRITY OF OIL AND GAS WELL INTERVENTION OPERATIONS USING BLOCKCHAIN TECHNOLOGIES

Absstract of: US20260093214A1

Systems and methods presented herein facilitate ensuring the integrity of oil and gas well intervention operations using blockchain technologies. In particular, the systems and methods described herein utilize blockchain technologies to ensure that all data relating to oil and gas well intervention operations are captured and stored in substantially real time during the operations in a secure and immutable manner.

BLOCKCHAIN-BASED BUSINESS DATA PROCESSING METHOD, EQUIPMENT, AND STORAGE MEDIUM

Absstract of: US20260094154A1

A blockchain-based business data processing method includes: obtaining pending-transaction business data sent by a first object, and generating an initial transaction contract and sending the initial transaction contract to the first object, so that the first object generates feedback information; obtaining an updated transaction contract according to the feedback information; generating a transaction order, sending the transaction order to the first object, and sending first invoicing critical data in the transaction order to an invoicing node in blockchain, so that the invoicing node generates a first block to-be-chained; in response to detecting that a second block to-be-chained has been created and passing verification of data in the second block, sequentially chaining the two blocks, generating a first electronic invoice according to the chained first block and sending the first electronic invoice to the first object, and updating an account balance according to the chained second block.

DATA SHARING METHOD AND APPARATUS BASED ON A BLOCKCHAIN

Absstract of: US20260093686A1

A data sharing method and a data sharing apparatus based on a blockchain are provided, aiming to solve the problem that the existing data sharing cannot meet the sharing requirement of a multi-party collaborative complex scene of combining an industrial blockchain, an Internet of things and an industrial Internet, which relates to the technical field of the blockchain technology. The method includes: creating a multi-chain shared network structure matched with a target service scene, creating shared data and cross-chain link structure of original data, and storing the shared data and cross-chain link structure on the service chain through the cross-chain router; and when the service system sends a query transaction of a target service chain through the cross-chain router, querying a target shared data and cross-chain link structure of the target service chain, and further querying the linked shared data and cross-chain link structure of the linked service chain.

METHODS AND DEVICES FOR AUTOMATED DIGITAL CERTIFICATE VERIFICATION

Absstract of: EP4718768A2

A public key may be recorded on the blockchain by a certificate authority in such a manner that any third party may quickly and easily verify that the public key is certified by the certificate authority and that the certification has not been revoked. The certificate authority may be able to revoke the certification nearly instantaneously, and/or may be able to simultaneously certify a new key for the same entity while revoking the old key. The verification may be incorporated into a new transaction so that there is no gap between reliance on the certificate and the verification of its validity. In some cases, each transaction in which the certificate is used may also serve as linked certificate transaction that renews the certificate to enable a subsequent use.

System and Method for Ensuring Video Integrity via Frame-level Real-time Hash Generation and Blockchain Anchoring During Drone Flight

Absstract of: KR20260043609A

본 발명은 드론(100) 비행 중 촬영 모듈(110)로부터 생성된 복수의 프레임 데이터(F) 각각에 GPS 모듈(150)이 제공하는 GPS 좌표값, 고도값, 타임스탬프 생성부(160)의 촬영 타임스탬프 및 드론 ID 저장부(170)의 드론 고유 식별자를 결합하여 원시 데이터 셋(D)을 구성하고, 엣지 컴퓨팅 모듈(120) 내 FPGA/ASIC 기반 하드웨어 가속기(124)를 이용하여 SHA-256, Keccak-256 또는 BLAKE2 해시 함수로 프레임별 해시값(H)을 실시간 산출하며, 복수의 프레임별 해시값(H)을 머클 트리 구조로 집계한 루트 해시값(R)을 이더리움 레이어2 등 고속 블록체인 네트워크(200)에 400밀리초 이내에 온체인 앵커링하고, NFT 발행 스마트 컨트랙트(230)를 자동 실행하여 영상 원본성 및 소유권을 NFT(N)로 기록하며, 통신 단절 시에는 TPM 보안 칩(131)을 내장한 보안 저장 모듈(130)에 루트 해시값(R)을 임시 저장했다가 통신 복원 후 일괄 앵커링함으로써, 드론 촬영 영상의 프레임 단위 실시간 무결성 보장을 달성하는 시스템 및 방법에 관한 것이다.

AI Blockchain-based digital personal authentication key work applied to generative AI works and authentication processing method using the same

Absstract of: KR20260043531A

생성형 AI 저작물에 적용하는 블록체인 기반 디지털 개인인증키 저작물 생성 및 이를 활용한 인증처리방법이 개시된다. 본 발명의 생성형 AI 저작물에 적용하는 블록체인 기반 디지털 개인인증키 저작물 생성 및 이를 활용한 인증처리방법은, 생성형 AI를 활용한 디지털 저작물을 생성하는 단계; 블록체인 개인인증키를 활용한 저작물을 생성하는 단계; 및 상기 디지털저작물과 블록체인 개인인증키가 포함된 저작물을 결합하는 단계를 포함한다.

Physical Oracle-Based Genetic Proof of Personhood PoP System and Blockchain Consensus Method Using the Same

Absstract of: KR20260042410A

본 발명은 머리카락과 같은 생체 시료로부터 유전자 정보를 추출하여 블록체인 상의 고유 인간 증명(Proof of Personhood) 토큰을 생성하는 물리적 오라클 장치(100) 및 이를 이용한 블록체인 합의 방법에 관한 것이다. 본 발명의 물리적 오라클 장치(100)는 시료 수용 모듈(110), 마이크로플루이딕 분석 모듈(120), 보안 프로세서(130), 블록체인 통신 모듈(140), 전원관리 모듈(150), 및 하우징(160)을 포함하며, 생체 시료의 투입부터 NFT 발행까지의 전 공정을 외부 접근이 차단된 폐쇄형 하드웨어 내에서 처리함으로써 유전 정보의 위변조를 방지하고, 1인 1계정 원칙을 기술적으로 강제한다. 원본 DNA 서열은 장치(100) 외부로 일절 유출되지 않으며, 비가역적 유전자 해시와 영지식 증명(ZKP)만을 블록체인 네트워크(200)로 전송하여 사용자의 프라이버시를 보호한다. 이를 통해 블록체인 네트워크(200)의 보안성과 민주성을 혁신적으로 개선할 수 있다.

SECURE PROVISION OF UNDETERMINED DATA FROM AN UNDETERMINED SOURCE INTO THE LOCKING SCRIPT OF A BLOCKCHAIN TRANSACTION

Absstract of: WO2024246109A1

A computer-implemented method for booting a device using a portable boot loader device, wherein the portable boot loader device comprises a boot loader and operating system files, wherein a blockchain comprises a boot loader transaction, wherein the boot loader transaction comprises an output locked to a master public key, and wherein the boot loader transaction comprises a first signature signing the boot loader and a second signature signing the operating system files, and wherein the method comprises: obtaining the boot loader transaction; verifying the first signature using the master public key; verifying the second signature using the master public key; and loading the operating system files using the boot loader.

System and Method for Automatically Issuing Blockchain-Based Carbon Credit Tokens via Counterfactual Trajectory Inference and Distributed Oracle Consensus for Measurement and Verification of Individual Carbon Avoidance

Absstract of: KR20260043075A

본 발명은 사용자의 보행 이동이 자동차 또는 택시 이용을 대체하였음을 인 공지능 기반 반사실적 경로 추론 모듈이 확률적으로 추론하고, 이를 근거로 산출한 탄소 회피량을 복수의 독립 오라클 노드로 구성된 분산 오라클 합의 네트워크가 검 증하며, 블록체인 스마트 계약이 탄소 배출권 토큰을 자동 발행하는 시스템 및 방 법에 관한 것이다. 반사실적 경로 추론은 개인의 과거 이동 이력, 실시간 교통 환 경 데이터, 베이지안 사후 확률 추정을 결합하여 수행되며, 분산 오라클 합의는 비 잔틴 내결함성 프로토콜로 데이터 조작을 방지한다. 또한 영지식 증명(ZKP) 기법을 적용하여 사용자의 위치 프라이버시를 보호하면서 탄소 회피량의 진실성을 수학적 으로 증명하며, 공인 탄소 배출권 등록소와의 자동 연동으로 이중계산을 방지한다.

METHOD AND SYSTEM FOR PROVIDING DIRECT TRANSACTION SERVICE BETWEEN ENERGY PROSUMERS WITH DISTRIBUTED RESOURCES IN POWER SYSTEM USING BLOCKCHAIN

Nº publicación: KR20260043470A 31/03/2026

Applicant:

김성중