Cryptanalysis of a generalized anonymous buyer-seller watermarking protocol of IWDW 2004

Bok Min Goi; Raphael C.W. Phan; M. U. Siddiqi

doi:10.1007/11596042_96

Cryptanalysis of a generalized anonymous buyer-seller watermarking protocol of IWDW 2004

Bok Min Goi, Raphael C.W. Phan, M. U. Siddiqi

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

2 Citations (Scopus)

Abstract

In this paper, we analyze the security of a generalized anonymous buyer-seller watermarking protocol recently proposed by Choi and Park at IWDW 2004. We prove that it has not met the designers' intended security criteria by showing that an attacker can actually: (1) discover the unique buyer's watermark which was chosen by the watermark certificate center (WCC), and (2) decrypt the encrypted watermarked digital content without any extra cost. Also, it is surprising to note that when designing their protocol, the designers did not take into consideration the conspiracy attacks.

Original language	English
Title of host publication	Embedded and Ubiquitous Computing - EUC 2005 Workshops
Subtitle of host publication	UISW, NCUS, SecUbiq, USN, and TAUES, Proceedings
Pages	936-944
Number of pages	9
DOIs	https://doi.org/10.1007/11596042_96
Publication status	Published - 2005
Externally published	Yes
Event	IFIP International Symposium on Network-Centric Ubiquitous Systems 2005 - Nagasaki, Japan Duration: 6 Dec 2005 → 9 Dec 2005 https://link.springer.com/book/10.1007/11596042?page=5#toc (Proceedings)

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	3823 LNCS
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Conference

Conference	IFIP International Symposium on Network-Centric Ubiquitous Systems 2005
Abbreviated title	NCUS 2005
Country/Territory	Japan
City	Nagasaki
Period	6/12/05 → 9/12/05
Internet address	https://link.springer.com/book/10.1007/11596042?page=5#toc (Proceedings)

Keywords

Buyer-Seller Watermarking Protocol
Copyright Protection
Cryptanalysis
Digital Watermarking

Access to Document

10.1007/11596042_96

Cite this

Goi, B. M., Phan, R. C. W., & Siddiqi, M. U. (2005). Cryptanalysis of a generalized anonymous buyer-seller watermarking protocol of IWDW 2004. In Embedded and Ubiquitous Computing - EUC 2005 Workshops: UISW, NCUS, SecUbiq, USN, and TAUES, Proceedings (pp. 936-944). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 3823 LNCS). https://doi.org/10.1007/11596042_96

Goi, Bok Min ; Phan, Raphael C.W. ; Siddiqi, M. U. / Cryptanalysis of a generalized anonymous buyer-seller watermarking protocol of IWDW 2004. Embedded and Ubiquitous Computing - EUC 2005 Workshops: UISW, NCUS, SecUbiq, USN, and TAUES, Proceedings. 2005. pp. 936-944 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

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title = "Cryptanalysis of a generalized anonymous buyer-seller watermarking protocol of IWDW 2004",

abstract = "In this paper, we analyze the security of a generalized anonymous buyer-seller watermarking protocol recently proposed by Choi and Park at IWDW 2004. We prove that it has not met the designers' intended security criteria by showing that an attacker can actually: (1) discover the unique buyer's watermark which was chosen by the watermark certificate center (WCC), and (2) decrypt the encrypted watermarked digital content without any extra cost. Also, it is surprising to note that when designing their protocol, the designers did not take into consideration the conspiracy attacks.",

keywords = "Buyer-Seller Watermarking Protocol, Copyright Protection, Cryptanalysis, Digital Watermarking",

author = "Goi, {Bok Min} and Phan, {Raphael C.W.} and Siddiqi, {M. U.}",

note = "Copyright: Copyright 2008 Elsevier B.V., All rights reserved.; IFIP International Symposium on Network-Centric Ubiquitous Systems 2005, NCUS 2005 ; Conference date: 06-12-2005 Through 09-12-2005",

year = "2005",

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series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",

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Goi, BM, Phan, RCW & Siddiqi, MU 2005, Cryptanalysis of a generalized anonymous buyer-seller watermarking protocol of IWDW 2004. in Embedded and Ubiquitous Computing - EUC 2005 Workshops: UISW, NCUS, SecUbiq, USN, and TAUES, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 3823 LNCS, pp. 936-944, IFIP International Symposium on Network-Centric Ubiquitous Systems 2005, Nagasaki, Japan, 6/12/05. https://doi.org/10.1007/11596042_96

Cryptanalysis of a generalized anonymous buyer-seller watermarking protocol of IWDW 2004. / Goi, Bok Min; Phan, Raphael C.W.; Siddiqi, M. U.
Embedded and Ubiquitous Computing - EUC 2005 Workshops: UISW, NCUS, SecUbiq, USN, and TAUES, Proceedings. 2005. p. 936-944 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 3823 LNCS).

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

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AB - In this paper, we analyze the security of a generalized anonymous buyer-seller watermarking protocol recently proposed by Choi and Park at IWDW 2004. We prove that it has not met the designers' intended security criteria by showing that an attacker can actually: (1) discover the unique buyer's watermark which was chosen by the watermark certificate center (WCC), and (2) decrypt the encrypted watermarked digital content without any extra cost. Also, it is surprising to note that when designing their protocol, the designers did not take into consideration the conspiracy attacks.

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KW - Digital Watermarking

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Goi BM, Phan RCW, Siddiqi MU. Cryptanalysis of a generalized anonymous buyer-seller watermarking protocol of IWDW 2004. In Embedded and Ubiquitous Computing - EUC 2005 Workshops: UISW, NCUS, SecUbiq, USN, and TAUES, Proceedings. 2005. p. 936-944. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). doi: 10.1007/11596042_96

Cryptanalysis of a generalized anonymous buyer-seller watermarking protocol of IWDW 2004

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Keywords

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