Method for securing digital content
US7350228B2 · kind B2 · utility
15Cited by
11References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2002 |
| Grant date | Mar 25, 2008 |
| Priority date | — |
| Expiry date | Apr 19, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2111
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for secure distribution of digital content to an untrusted environment, comprising the steps of; constructing a relatively trusted environment within the untrusted environment; constructing at least two digital inputs, the digital inputs are operable in order to reproduce the digital content; transferring digital media to the relatively trusted environment such that each of the inputs is transmitted via a different path, and combining the inputs in order to reproduce the digital content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.