Distributed Ledger Ownership Transfer via Cryptographic Tokens
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Solution Overview
Problem
Traditional asset transfer systems rely on third-party verification, which can lead to fraud and complexity, and lack the security and immutability needed to ensure accurate ownership records.
Innovation Solution
A distributed ledger system, such as a blockchain, is used to securely store and manage object ownership data, allowing users to access and transfer ownership information through digital security tokens and smart contracts, eliminating the need for third-party arbitration and ensuring immutable records.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a third party authentication entity is used to verify asset ownership, then the authenticity of ownership can be verified, but the system complexity increases and fraud risk arises from untrustworthy or incompetent third parties
Solution Approach 1:
The patent extracts the third-party authentication entity from the system and replaces it with a distributed ledger system where verification is performed through cryptographic proof and consensus mechanisms. Ownership verification is achieved by extracting the trust function from a centralized authority and distributing it across multiple nodes that independently validate transactions through the blockchain protocol.
Solution Approach 2:
The distributed ledger system enables self-service verification where each node independently validates ownership claims through cryptographic signatures and consensus algorithms. The system serves itself by automatically verifying transactions without requiring external authentication entities, with the blockchain protocol providing built-in mechanisms for validating ownership transfers through digital signatures and immutable ledger records.
2Reliability
If a third party authentication entity is used to verify asset transfers, then ownership authenticity can be verified, but the transaction process becomes complex and slower
Solution Approach 1:
The blockchain system enables continuous verification of ownership through its immutable ledger structure. Once a transaction is validated and added to the blockchain, the verification process continues indefinitely without requiring repeated intervention from authentication entities. The distributed ledger maintains continuous state information that can be queried and verified at any time, eliminating the need for repeated authentication cycles.
Solution Approach 2:
The system performs preliminary verification through cryptographic signature validation before transactions are committed to the blockchain. Digital signatures provide preliminary proof of ownership intent, and consensus mechanisms perform preliminary validation of transaction validity before inclusion in the ledger. This preliminary action reduces the need for subsequent verification steps, accelerating the overall transaction process.
3Ease of operation
If traditional storage systems are used for object data, then data can be stored and accessed, but the data is vulnerable to fraud, destruction, or corruption
Solution Approach 1:
The patent segments the data storage and verification functions across multiple distributed nodes rather than relying on a single centralized storage system. Each node maintains a copy of the ledger and independently verifies data integrity. This segmentation provides redundancy and makes the system resistant to fraud, destruction, or corruption at any single location, while maintaining ease of access through the distributed network.
Solution Approach 2:
The blockchain system implements beforehand cushioning through its immutable ledger structure and cryptographic hashing mechanisms. Data is protected in advance by being hashed and linked to previous blocks, creating a chain of cryptographic proofs that prevent retroactive modification. This prior cushioning ensures data integrity before any potential fraud or corruption can occur, while maintaining accessibility through the distributed network's consensus mechanisms.
Data Source
AI summary
Techniques are described for managing ownership and transfers of physical objects using information stored on a distributed ledger such as a blockchain. A distributed ledger may securely store object data describing the current owner(s) of an object, the previous owner(s) of the object, the history of transfers of the object, and/or other information regarding the object. Use of a distributed ledger may provide an immutable, readily auditable record of the current ownership and ownership history of the object. Each user participating in the system may be assigned a unique identifier to be used for conducting transactions on the distributed ledger network. A user may also be provided with a digital security token such as a cryptographic key that is useable to authenticate the user and enable access to the object data stored on the distributed ledger(s).