Distributed and secured method and system for protecting and...

Details Distributed and secured method and system for protecting and... Distributed and secured method and system for protecting and...

2006-02-01

2009-11-03

Cho, Hong (Department: 2419)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C360S060000, C380S201000, C386S349000

Reexamination Certificate

active

07613182

ABSTRACT:
A process for secure distribution of digital audiovisual streams according to a standard, normalized or proprietary format, on which streams a separation of the stream into two parts is made prior to transmission to equipment of an addressee to generate a modified main stream having a format of the original stream and complementary information of any format including digital information suitable to permit reconstruction of the original stream, wherein a transmission is made, by separate paths during distribution of the modified main stream from a distribution server and of the complementary information to the equipment of the addressee from a secure central server passing via at least one local server connecting the equipment of the addressee to the local server via at least one access point.

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Ahmet M. Eskicioglu et al.,An Integrated Approach to Encrypting Scalable Video, IEEE, vol. 1, Aug. 26, 2002, pp. 573-576.

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