Forensic decryption tools
US8953795B2 · kind B2 · utility
2Cited by
20References
29Claims
0Family size
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Inventor
Key dates
| Filing date | Dec 1, 2008 |
| Grant date | Feb 10, 2015 |
| Priority date | — |
| Expiry date | Oct 9, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/603
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Providing authorized copies of encrypted media content including: receiving application for authentication to make copies of the media content; providing forensic decryption tools to process the media content; transmitting a permission to make copies of the media content using the forensic decryption tools; performing authorized decryption of the media content; and making and forensically marking copies of the decrypted media content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.