18430348. METADATA DISTRIBUTION AND MANAGEMENT VIA TRANSACTIONAL BLOCKCHAIN TECHNOLOGY simplified abstract (Rovi Guides, Inc.)
Contents
METADATA DISTRIBUTION AND MANAGEMENT VIA TRANSACTIONAL BLOCKCHAIN TECHNOLOGY
Organization Name
Inventor(s)
Robert Barr Thompson of Broomall PA (US)
METADATA DISTRIBUTION AND MANAGEMENT VIA TRANSACTIONAL BLOCKCHAIN TECHNOLOGY - A simplified explanation of the abstract
This abstract first appeared for US patent application 18430348 titled 'METADATA DISTRIBUTION AND MANAGEMENT VIA TRANSACTIONAL BLOCKCHAIN TECHNOLOGY
The abstract describes a system and method for securely distributing metadata using a blockchain. The system encrypts metadata of a media asset in a block for a distributed blockchain ledger and stores it on multiple computing devices. A smart contract is generated with a decryption key and identifier for a second computing device, which is stored in the blockchain ledger to be executed at a later time to provide the decryption key.
- Encrypted metadata of a media asset is stored in a block on a distributed blockchain ledger.
- Smart contract with decryption key and identifier for a second computing device is generated and stored in the blockchain ledger.
- Smart contract is automatically executed at a later time to provide the decryption key to the second computing device.
Potential Applications: - Secure distribution of metadata for media assets - Ensuring data integrity and authenticity in blockchain transactions
Problems Solved: - Securely distributing metadata without the risk of tampering or unauthorized access - Providing a decentralized and transparent system for storing and sharing metadata
Benefits: - Enhanced security and privacy for metadata distribution - Increased trust and reliability in blockchain transactions involving media assets
Commercial Applications: Title: Secure Metadata Distribution System for Media Assets This technology can be applied in industries such as media and entertainment, digital rights management, and supply chain management for verifying the authenticity of products.
Prior Art: Readers can explore prior art related to blockchain technology, secure data distribution, and smart contracts in the context of media asset management.
Frequently Updated Research: Stay updated on advancements in blockchain technology, encryption methods, and decentralized systems for secure data distribution.
Questions about Secure Metadata Distribution System for Media Assets: 1. How does the system ensure the security of encrypted metadata in the blockchain ledger? 2. What are the potential challenges in implementing smart contracts for metadata distribution in blockchain technology?
Original Abstract Submitted
Systems and methods are described for securely distributing metadata using a block chain. The system generates a block for a distributed blockchain ledger such that the block includes an encrypted metadata item of a media asset. The system, at a first time, transmits the block for storage in the distributed blockchain ledger such that a copy of the distributed blockchain ledger is stored by the first computing device and a second computing device. The system generates a smart contract that includes a decryption key for the encrypted metadata item and an identifier of the second computing device. The system transmits the smart contract for storage in the distributed blockchain ledger. The smart contract is configured to be automatically executed at the execution time that is later than the first time, to provide the second computing device with the decryption key for the encrypted metadata item.
