17972862. DATA MANAGEMENT APPARATUS AND DATA MANAGEMENT METHOD simplified abstract (TOYOTA JIDOSHA KABUSHIKI KAISHA)
Contents
DATA MANAGEMENT APPARATUS AND DATA MANAGEMENT METHOD
Organization Name
TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor(s)
Naoki Yamamuro of Nagoya-shi (JP)
DATA MANAGEMENT APPARATUS AND DATA MANAGEMENT METHOD - A simplified explanation of the abstract
This abstract first appeared for US patent application 17972862 titled 'DATA MANAGEMENT APPARATUS AND DATA MANAGEMENT METHOD
Simplified Explanation
The abstract of this patent application describes a method for updating component data and creating records in a distributed ledger using a client server controller. Here are the bullet points explaining the patent/innovation:
- The method involves performing a second operation to update component data D simultaneously to two different versions, component data D and component data D.
- A controller of a client server creates two records, RA and RB, in separate distributed ledgers.
- Each record includes a hash value of the component data D, ensuring data integrity and security.
- The controller then generates a terminal hash value by combining the record hash values of RA and RB.
- Finally, a time stamp token is obtained for the terminal hash value, providing a verifiable and tamper-proof record of the updates.
Potential applications of this technology:
- Supply chain management: Ensuring the integrity and transparency of component data updates in a distributed network.
- Financial transactions: Creating secure records of simultaneous updates to prevent fraud or unauthorized changes.
- Data management: Verifying the accuracy and consistency of component data updates in databases or systems.
Problems solved by this technology:
- Data integrity: Preventing unauthorized or malicious changes to component data during simultaneous updates.
- Record tampering: Providing a tamper-proof record of updates to ensure trust and accountability.
- Verification and auditing: Enabling easy verification of updates and auditing of component data changes.
Benefits of this technology:
- Enhanced security: The use of hash values and distributed ledgers ensures the integrity and security of component data updates.
- Transparency and trust: The creation of verifiable records in distributed ledgers promotes transparency and trust among parties involved.
- Efficient auditing: The method simplifies the verification and auditing process by providing a tamper-proof record of updates.
Original Abstract Submitted
When a second operation to simultaneously update component data D to component data D and update component data D to component data D is performed, a controller of a client server creates a record RA including a hash value of the component data D in a distributed ledger which is a first proof chain and creates a record RB including a hash value of the component data D in a distributed ledger which is a second proof chain. The controller generates a terminal hash value including a record hash value of the record RA and a record hash value of the record RB and obtains a time stamp token for the terminal hash value.
