Blockchain-Based UAV Communication Security

A blockchain-based system for secure data management that enables private data storage and permissioned access while maintaining distributed consensus. The system employs encryption techniques to control access to sensitive data, with nodes storing encrypted versions and only authorized nodes receiving decryption keys. Digital signatures are used to verify node identities and prevent spoofing attacks. Smart contracts are used to automate data access and management, with trigger conditions and decision logic enabling automated actions. The system ensures data privacy and security while leveraging the benefits of blockchain technology.

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A system for secure drone management and communication using blockchain technology. The system enables secure authentication, authorization, and data management for drones operating in a network, using blockchain-based identity management, token-based trust mechanisms, and decentralized storage. The system also includes features for secure communication, data encryption, and machine learning model protection, as well as mechanisms for detecting and responding to compromised drones.

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A system for managing unmanned aerial vehicle (UAV) traffic that extends beyond the current 400-foot altitude limit. The system uses a blockchain-based data structure to record and verify UAV transactions, including telemetry data, control commands, and service interactions. This immutable digital logbook enables real-time tracking and verification of UAV operations, enabling safe and efficient management of UAV traffic at higher altitudes.

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A blockchain-based system for secure data management that enables private data storage while maintaining distributed consensus. The system employs cryptographic techniques to control access to sensitive information, including asymmetric key cryptography and digital signatures. Smart contracts are used to automate data access and validation, ensuring that only authorized nodes can access and modify data. The system maintains a distributed ledger of encrypted data, with each node maintaining its own copy, and uses a consensus mechanism to validate transactions and maintain data integrity.

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A blockchain-based system for secure data management that enables private data storage while maintaining distributed consensus. The system employs encryption techniques to control access to sensitive data, with only authorized nodes receiving decryption keys. Digital signatures are used to verify node identities and prevent spoofing attacks. Smart contracts are used to automate data access and management, with trigger conditions and decision logic enabling automated actions. The system ensures data privacy while leveraging the benefits of blockchain technology for distributed data management.

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A decentralized oracle system for smart contracts in UAV transportation to enable a robust and secure way to obtain data for smart contracts involving UAVs while leveraging blockchain technology. The system involves multiple oracle nodes in the UAV ecosystem that feed data into smart contracts by requesting and generating it based on a consensus of responses. This decentralized approach reduces reliance on a single centralized oracle and provides robustness and security.

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A distributed ledger-based security management system for networked devices, particularly IoT devices, that enables secure control plane management through a blockchain-based architecture. The system employs a publish-subscribe messaging paradigm to manage control plane functions, such as access control and data integrity, while leveraging a distributed ledger to store and enforce security policies across the network.

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A system for secure data processing of sensor data for physical objects using a blockchain-based infrastructure. The system captures object features and generates a reference value, which is stored on a blockchain. Control functions are granted to objects based on their reference value, enabling secure data exchange and service access. The system provides a decentralized infrastructure for managing physical goods and processing their data, with applications in supply chain and industrial control scenarios.

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Encrypted flight plan communications between aircraft and air traffic control, enabling secure transmission of flight plans while maintaining operational integrity. The system comprises a peer-to-peer network connection between an aircraft and air traffic control, where the aircraft transmits a verified flight plan encrypted with a shared decryption key. The air traffic control receives the encrypted flight plan, decrypts it, and returns the original flight plan to the aircraft. This secure transmission enables flight plan sharing while maintaining confidentiality and integrity of the flight plan data.

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Verifying aircraft position information through authenticated flight plan validation using tamper-resistant distributed ledger technology. The method involves receiving ADS-B messages with aircraft identifiers and positions, then accessing a tamper-resistant public ledger containing flight plan data for those aircraft. The system verifies the position against the flight plan path by comparing the actual position to the planned path, and only authentic flight plans are considered valid. This approach ensures the integrity of flight data while maintaining transparency to ground stations and other recipients.

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An unmanned aerial vehicle (UAV) logistics operation and air traffic control method based on blockchain technology for safe and efficient UAV flight planning, collision prevention, and airspace management. The method leverages blockchain features like decentralization, immutability, and consensus to provide secure and accurate flight control. It involves creating a blockchain-based airway with waypoints for UAVs to fly between. The UAVs register their flights, obtain clearance, and broadcast flight status updates. This enables real-time airspace monitoring, collision prevention, and optimized use of the airway.

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Securing unmanned aerial vehicles (UAVs) and their communications using blockchain technology. The system uses a blockchain to secure UAV information, messages and ensure authentication and integrity of transmitted data. It provides traceability of UAV activities, manages UAV and user identities for authentication, and offloads heavy blockchain computations to the cloud while UAVs perform actions as blockchain transactions.

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Using blockchain to securely and efficiently manage unmanned aerial vehicle (UAV) air traffic. The system involves recording UAV flight data on a blockchain. When a UAV takes off, flight details are sent to a blockchain manager. The manager creates a block containing the data and adds it to the UAV's blockchain. This provides an immutable, transparent, and tamper-proof flight record for each UAV.

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A mesh network for aircraft enables reliable data communication between multiple aircraft through a self-healing network of nodes that adapt to changing communication conditions. The network is formed by multiple computing devices on each aircraft, which generate nodes that communicate with each other and adapt their transmission pathways based on feedback from other nodes. The network can operate over multiple frequencies and includes encryption for secure communication.

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A data sharing method, device, and system that enables autonomous management of user information through blockchain-based data sharing. The method involves a network element receiving a user data policy from a terminal device, obtaining user information based on the policy, and sending the information to a designated recipient. The transaction is recorded on a blockchain, ensuring traceability and immutability of the user data. The system also enables third-party servers to query user information while verifying access permissions through the blockchain.

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A system for secure data transfer and verification using blockchain technology. The system generates a cryptographic checksum for data structures associated with physical objects, such as products or components, using object-specific characteristics calculated from sensor data. The checksum is verified by a dedicated device that captures object features and calculates the characteristic, ensuring the data structure's integrity and authenticity. The system also enables decentralized data management through a blockchain-based infrastructure, allowing for secure data transfer and verification across multiple nodes.

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A trust service engine for blockchain-based audit trails that enhances reliability and security by forcing attackers to conduct resource-intensive collision attacks to remain undetected. The engine operates on a single-node blockchain, leveraging the dissuasive effect of such attacks to prevent tampering, while also enabling the creation, verification, and validation of electronic signatures, seals, and certificates.

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Executing time-bound activity chains using a dual-blockchain architecture, where a baseline blockchain encodes project milestones and a realized blockchain tracks activity and value transfer. The baseline blockchain stores time-bounded activity chains with smart contracts that automate milestone execution, while the realized blockchain records validated transactions and value transfers. This architecture enables secure, automated, and transparent project execution with immutability and provenance.

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A method for secure data sharing enables users to manage and share their personal data across multiple services while maintaining control and security. The method employs blockchain technology to create a decentralized data storage system where data is encrypted and stored with access permissions managed through a consent-based framework. Authorized users can access and use the data through a secure interface, with data retrieval and decryption handled through a key exchange mechanism.

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A scalable digital transfer system that enables secure and verifiable transfer of digital assets, such as digital cash, using a distributed ledger architecture. The system employs a novel blockchain design that decomposes the ledger into multiple sub-ledgers, each verified independently, to achieve high scalability and fault tolerance. The system also employs a Keyless Signature Infrastructure (KSI) to enable efficient and secure verification of digital assets, including proof of emission, ownership, and transfer. The KSI-based architecture allows for decentralized verification and auditing of transactions, eliminating the need for a centralized authority to validate transactions.

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