Abstract. In one proposed use of digital watermarks, the owner of a document D sells slightly different documents, D1,D2,... to each buyer;.
Apr 15, 1999 · We show, for a reasonable model of digital watermarks, fundamental limits on their efficacy against collusive attacks. In particular, if the ...
We show, for a reasonable model of digital watermarks, fundamental limits on their efficacy against collusive attacks. In particular, if the effective document ...
A Note on the Limits of Collusion-Resistant Watermarks. Authors: Funda Ergün · Joe Kilian · Ravi Kumar. Download: DOI: 10.1007/3-540-48910-X_10 (login may be ...
ABSTRACT: This paper presents a secure spread-spectrum watermarking algorithm for digital images in discrete wavelet transform (DWT) domain. The algorithm is ...
Funda Ergün, Joe Kilian, Ravi Kumar: A Note on the Limits of Collusion-Resistant Watermarks. EUROCRYPT 1999: 140-149.
We observe that collusion resistant secure software leasing for watermarkable functions can be achieved as long as the underlying watermarking scheme and ...
Kumar, “A note on the limits of collusion-resistant watermarks,” in Eurocrypt '99, 1999, pp. 140–149. 9. J. Kilian, T. Leighton, L. Matheson, T. Shamoon, R ...
We present the notion of collusion resistant watermarking scheme to capture collusion attacks. It requires a stronger unremovability (namely, collusion ...
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One or more implementation of the exemplary collusion resister, described herein, limits the scope of possible collusion attacks, when compared to classic ...