Cryptographically enforced data exchange
US11503001B2 · kind B2 · utility
0Cited by
6References
45Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 3, 2019 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | Sep 15, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q2220/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A cryptographically enforced data exchange is disclosed that enables an exchange of customer travel records between a plurality of travel providers while preserving customer privacy. The disclosed system receives customer travel data from publishers, and communicates a portion of the customer travel data to one or more subscribers in response to determining a customer match, without disclosing any protected data elements between the publisher and the subscriber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.