Transparently tracking provenance information in distributed data systems
US9282013B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 17, 2013 |
| Grant date | Mar 8, 2016 |
| Priority date | — |
| Expiry date | Dec 10, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/123
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems for enabling an application to track provenance include an application analysis module configured to analyze an application binary to discover injection points for provenance tracking code; and an instruction alteration module configured to overwrite instructions in the application binary at the injection points to create an instrumented application. The overwritten instructions link the application binary to one or more instrumented libraries that invoke a provenance layer to track data operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.