Secure, immutable and verifiable interview records
US11539774B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2020 |
| Grant date | Dec 27, 2022 |
| Priority date | — |
| Expiry date | Dec 10, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of creating an immutable digital record of a video conference conducted over the Internet and involving two or more parties is provided. The method comprises: routing conference data through one or more servers; identifying data streams of the conference data, including video and audio streams uploaded by respective parties; separately processing the audio streams to convert speech data to text data thereby providing a text record for each party; storing the data streams and the text records at said server or servers, or at a storage medium associated with server or servers; and generating a hash value across the data streams and the text records and saving the hash value to a Blockchain ledger.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.