Stateful email detection using schemaless data fragments
US12381838B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 27, 2023 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Jul 19, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/566
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A computer-implemented method includes sending email scan requests to an email scanner. The method further includes receiving, from the email scanner, a verdict of suspicion and one or more data fragments. The method further includes storing the one or more data fragments for each email of the plurality of emails in a datastore. The method further includes receiving a new email. The method further includes deriving one or more new keys for the new email. The method further includes retrieving one or more matching data fragments from the datastore by matching the one or more new keys with the one or more keys stored in the datastore. The method further includes providing, to the email scanner, the new email and the one or more matching data fragments. The method further includes receiving a new verdict of suspicion and one or more new data fragments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.