Fingerprinting of data

Details Fingerprinting of data Fingerprinting of data

2006-06-27

2006-06-27

Ahmed, Amir (Department: 2623)

Image analysis

Applications

Personnel identification

Reexamination Certificate

active

07068823

ABSTRACT:
A fingerprinting apparatus, comprising: a plurality of receiving units to receive a plurality of input datasets, each of the plurality of input datasets divided into a plurality of input segments, at least one of the plurality of input datasets uniquely marked; a selector to select at least one input segment from one of at least two different input datasets of the plurality of input datasets; and at least one combiner to arrange the selected at least one input segment to produce an output dataset having a plurality of output segments, such that the number of output segments is equal to the number of input segments in each input dataset.

REFERENCES:
patent: 6185318 (2001-02-01), Jain et al.
Wade Trappe et al., “Anti-collusion Fingerprinting for Multimedia”, I.E.E.E. Transactions on Signal Processing, vol. 51, No. 4, Apr. 2003.
Bilge Gunsel et al., “Robust watermarking of fingerrpint images”, I.E.E.E. Pattern Recognition, vol. 35, pp. 2739-2747, Oct. 2001.

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