METHOD AND SYSTEM FOR TAMPER-RESISTANT EVENT SOURCING USING A DISTRIBUTED LEDGER

A method for verifying the state of an object through tamper-resistant event sourcing includes: receiving, by a receiver of a processing server, state data for a computing object and an identification value associated with the computing object; applying, by a processor of the processing server, a on...

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Bibliographic Details
Main Author LE CALLONNEC, Sébastien
Format Patent
LanguageEnglish
Published 04.05.2023
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A method for verifying the state of an object through tamper-resistant event sourcing includes: receiving, by a receiver of a processing server, state data for a computing object and an identification value associated with the computing object; applying, by a processor of the processing server, a one-way cryptographic function to the received state data to generate a comparison hash value; identifying, by the processor of the processing server, a published hash value stored in a blockchain with the identification value; and verifying, by the processor of the processing server, a state of the computing object according to the state data based on a match of the generated comparison hash value with the identified published hash value.
Bibliography:Application Number: US202117518755