Digital content security system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 6, 2005
Issued Date -
N/A
app pub date -
Nov 17, 2003
filing date -
Dec 27, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A Personal Digital Key Digital Content Security System (PDK-DCSS) is used to protect computers from unauthorized use and protect the digital content stored on computers from being wrongfully accessed, copied, and/or distributed. The basic components of the PDK-DCSS are (1) a standard hard drive device, with the addition of a PDK Receiver/Decoder Circuit (PDK-RDC) optionally integrated into the hard drive's controller, and (2) a PDK-Key associated with the PDK-RDC. The PDK-Key and RDC technology is utilized to provide two categories of protection: (1) hard drive access control for providing Drive-Level and Sector-Level protection and (2) operating system-level independent file protection for providing File-Level and Network-Level protection.
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