Method and apparatus for applying revision specific electronic signatures to an electronically stored document
US8856640B1 · kind B1 · utility
45Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2012 |
| Grant date | Oct 7, 2014 |
| Priority date | — |
| Expiry date | Jan 13, 2033 |
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.