Patent · US Active

Shuffled media content

US9918143B2 · kind B2 · utility

0Cited by

6References

16Claims

0Family size

Assignee

Cisco Technology, Inc. · US

Inventors

Erez Waisbard · Or Yehuda, IL
Dan Revital · Jerusalem, IL

Key dates

Filing date	Jun 25, 2015
Grant date	Mar 13, 2018
Priority date	—
Expiry date	Jun 25, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04N21/4353
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

In one embodiment, a method for providing media content implemented on a broadcast headend includes defining at least one metablock of media content according to a number of media content data blocks, where the media content data blocks are ordered in accordance with associated serial numbers, reordering the media content data blocks in the at least one metablock of media content to generate reordered data blocks, obfuscating the associated serial numbers in the reordered data blocks, providing details of the reordering to a receiving device, and transmitting the reordered data blocks to a receiving device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.