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A content protection method for open architectures Disclosure Number: IPCOM000027879D
Publication Date: 2004-Apr-09
Document File: 1 page(s) / 19K

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The Prior Art Database



This text was extracted from a Microsoft Word document.
This is the abbreviated version, containing approximately 100% of the total text.

Proposed is to combine trick mode and stream security, in particular for system with partially accessible connections, such as PCs.

In an inaccessible part of the system, a parser (I-frame detector) behind the decryptor passes I frames to the decompressor.

The parser may interact with a control processor (e.g. for user interface) in the accessible part.