Methods and systems for encoding and protecting data using digital signature and watermarking techniques

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United States of America Patent

PATENT NO 8850214
APP PUB NO 20130297941A1
SERIAL NO

13892021

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Abstract

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Systems and methods are provided for determining a presence of a watermark in electronic data. In certain embodiments, a plurality of keys is generated, and a plurality of payloads are retrieved from electronic data using the keys. A statistical indicia of randomness is generated based on the payloads, and the presence of a watermark is determined when the indicia is below a threshold.

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Patent Owner(s)

Patent OwnerAddress
PLS IV LLC810 SEVENTH AVE NEW YORK NY 10019

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boccon-Gibod, Gilles Los Altos, US 83 3677
Serret-Avila, Xavier Santa Clara, US 21 866

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