Method for protection of digital rights at points of vulnerability in real time
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 12, 2009
app pub date -
Sep 7, 2007
filing date -
Sep 7, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
As transmitted digital content is vulnerable commodity, its protection from piracy is receiving significant attention. It is possible today to extract the digital content from the temporary storage during processing and also form interfaces during transfer between blocks in a receiver system. When content is processed and frames are temporarily stored in external memory, when frames are transmitted to the display through a LVDS, or other screen/panel interface, they are transmitted non-secured. When captured at these points of vulnerability, the full resolution image is available for reproduction. According to the present invention additional security protection is enabled at these points of vulnerability. The disclosed practice of randomized scrambling of bits or groups of bits at the points of vulnerability in a digital transmit-receive system prevent pirating of useable content.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully