Method and apparatus for applying revision specific electronic signatures to an electronically stored document
US9542374B1 · kind B1 · utility
5Cited by
107References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 6, 2014 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | May 16, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Aspects of the present disclosure are directed to methods and systems for applying electronic signatures to an electronically stored document wherein the electronic signatures are associated with a specific revision of that electronically stored document (revision specific electronic signatures).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.