A semi-fragile watermarking algorithm for authenticating 2D engineering graphics based on log-polar transformation

Fei Peng; Re Si Guo; Chang Tsun Li; Min Long

doi:10.1007/978-3-642-11530-1_2

A semi-fragile watermarking algorithm for authenticating 2D engineering graphics based on log-polar transformation

Fei Peng, Re Si Guo, Chang Tsun Li, Min Long

Research output: Book chapter/Published conference paper › Chapter

Abstract

A semi-fragile watermarking algorithm for authenticating 2D engineering graphics based on log-polar coordinates mapping is proposed. Firstly, the coordinates of vertices of entities are mapped to the log-polar coordinate system to obtain the invariance of translation, scaling and rotation. Then the watermark is embedded in the mantissa of the real-valued log-polar coordinates via bit substitution. Theoretical analysis and experimental results show that the proposed algorithm is not only robust against incidental operations such as rotation, translation and scaling, but can also detect and locate malicious attacks such as entity modification, entity addition/deletion.

Original language	English
Title of host publication	Information Security and Digital Forensics - First International Conference, ISDF 2009, Revised Selected Papers
Pages	11-18
Number of pages	8
Volume	41 LNICST
DOIs	https://doi.org/10.1007/978-3-642-11530-1_2
Publication status	Published - 2010
Event	1st International Conference on Information Security and Digital Forensics, ISDF 2009 - London, United Kingdom Duration: 07 Sept 2009 → 09 Sept 2009

Publication series

Name	Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering
Volume	41 LNICST
ISSN (Print)	1867-8211

Conference

Conference	1st International Conference on Information Security and Digital Forensics, ISDF 2009
Country/Territory	United Kingdom
City	London
Period	07/09/09 → 09/09/09

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10.1007/978-3-642-11530-1_2

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Peng, F., Guo, R. S., Li, C. T., & Long, M. (2010). A semi-fragile watermarking algorithm for authenticating 2D engineering graphics based on log-polar transformation. In Information Security and Digital Forensics - First International Conference, ISDF 2009, Revised Selected Papers (Vol. 41 LNICST, pp. 11-18). (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering; Vol. 41 LNICST). https://doi.org/10.1007/978-3-642-11530-1_2

Peng, Fei ; Guo, Re Si ; Li, Chang Tsun et al. / A semi-fragile watermarking algorithm for authenticating 2D engineering graphics based on log-polar transformation. Information Security and Digital Forensics - First International Conference, ISDF 2009, Revised Selected Papers. Vol. 41 LNICST 2010. pp. 11-18 (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering).

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abstract = "A semi-fragile watermarking algorithm for authenticating 2D engineering graphics based on log-polar coordinates mapping is proposed. Firstly, the coordinates of vertices of entities are mapped to the log-polar coordinate system to obtain the invariance of translation, scaling and rotation. Then the watermark is embedded in the mantissa of the real-valued log-polar coordinates via bit substitution. Theoretical analysis and experimental results show that the proposed algorithm is not only robust against incidental operations such as rotation, translation and scaling, but can also detect and locate malicious attacks such as entity modification, entity addition/deletion.",

keywords = "Content authentication, Data hiding, Engineering graphics, Integrity verification, Semi-fragile watermarking",

author = "Fei Peng and Guo, {Re Si} and Li, {Chang Tsun} and Min Long",

year = "2010",

doi = "10.1007/978-3-642-11530-1_2",

language = "English",

isbn = "3642115292",

volume = "41 LNICST",

series = "Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering",

pages = "11--18",

booktitle = "Information Security and Digital Forensics - First International Conference, ISDF 2009, Revised Selected Papers",

note = "1st International Conference on Information Security and Digital Forensics, ISDF 2009 ; Conference date: 07-09-2009 Through 09-09-2009",

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Peng, F, Guo, RS, Li, CT & Long, M 2010, A semi-fragile watermarking algorithm for authenticating 2D engineering graphics based on log-polar transformation. in Information Security and Digital Forensics - First International Conference, ISDF 2009, Revised Selected Papers. vol. 41 LNICST, Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, vol. 41 LNICST, pp. 11-18, 1st International Conference on Information Security and Digital Forensics, ISDF 2009, London, United Kingdom, 07/09/09. https://doi.org/10.1007/978-3-642-11530-1_2

A semi-fragile watermarking algorithm for authenticating 2D engineering graphics based on log-polar transformation. / Peng, Fei; Guo, Re Si; Li, Chang Tsun et al.
Information Security and Digital Forensics - First International Conference, ISDF 2009, Revised Selected Papers. Vol. 41 LNICST 2010. p. 11-18 (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering; Vol. 41 LNICST).

Research output: Book chapter/Published conference paper › Chapter

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AU - Guo, Re Si

AU - Li, Chang Tsun

AU - Long, Min

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AB - A semi-fragile watermarking algorithm for authenticating 2D engineering graphics based on log-polar coordinates mapping is proposed. Firstly, the coordinates of vertices of entities are mapped to the log-polar coordinate system to obtain the invariance of translation, scaling and rotation. Then the watermark is embedded in the mantissa of the real-valued log-polar coordinates via bit substitution. Theoretical analysis and experimental results show that the proposed algorithm is not only robust against incidental operations such as rotation, translation and scaling, but can also detect and locate malicious attacks such as entity modification, entity addition/deletion.

KW - Content authentication

KW - Data hiding

KW - Engineering graphics

KW - Integrity verification

KW - Semi-fragile watermarking

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Peng F, Guo RS, Li CT, Long M. A semi-fragile watermarking algorithm for authenticating 2D engineering graphics based on log-polar transformation. In Information Security and Digital Forensics - First International Conference, ISDF 2009, Revised Selected Papers. Vol. 41 LNICST. 2010. p. 11-18. (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering). doi: 10.1007/978-3-642-11530-1_2

A semi-fragile watermarking algorithm for authenticating 2D engineering graphics based on log-polar transformation

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