Scalable and extensible secure rendering of digital content

Details Scalable and extensible secure rendering of digital content Scalable and extensible secure rendering of digital content

2002-02-13

2009-12-22

Vu, Kimyen (Department: 2435)

Electrical computers and digital processing systems: support

Data processing protection using cryptography

Tamper resistant

C713S189000, C726S002000, C726S027000

Reexamination Certificate

active

07636860

ABSTRACT:
A number of digital content rendering modules are equipped such that selective subsets of the modules may be employed to render digital content of different media, and of different format types. The modules are organized into a hierarchy, with a selected one occupying a root position of the hierarchy, to exclusively receive the digital contents to be rendered, and that each module is further responsible for verifying the integrity of its immediate downstream modules, to collectively protect the digital contents being rendered. Additionally, in accordance with another aspect, a tamper resistant module is employed to recover digital contents provided in a protected state, obfuscating the recovery. Further, the modules may be of different application domains.

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M2 Presswire, Amino Communications: Amino launches innovative approach to securing broadband communications; New technology provides digital rights protection for streaming content, http://proquest.umi.com/pqdweb?

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