A preliminary study on biometric watermarking for offline handwritten signature

C. Y. Low, Andrew B.J. Teoh, Connie Tee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

This paper presents a preliminary study on biometric watermarking by using offline handwritten signature. Specifically, offline handwritten signature is discritized into binary bit string as hidden biometric watermark. It is reconstructed subsequently with the intention to authenticate the claimed source of the digital document. In this paper, we focus on the study in examining the strength and robustness of three selected biometric watermarking schemes, namely Least Significant Bit (LSB) substitution, CDMA spread spectrum in spatial domain and CDMA spread spectrum in Discrete Wavelet Transform (DWT), against JPG compression. We check the distortion rate for the original and the extracted biometric bit string after JPG compression. The performance of the selected biometric watermarking schemes is validated based on human visual inspection, Peak Signal to Noise Ratio (PSNR) and distortion rate (normalized Hamming distance). Experiment results show that CDMA spread spectrum in DWT is the most promising scheme in biometric watermarking.

Original languageEnglish
Title of host publicationProceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007
Pages691-696
Number of pages6
DOIs
Publication statusPublished - 2007 Dec 1
Event2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007 - Penang, Malaysia
Duration: 2007 May 142007 May 17

Publication series

NameProceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007

Other

Other2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007
CountryMalaysia
CityPenang
Period07/5/1407/5/17

Fingerprint

Watermarking
Biometrics
Code division multiple access
Discrete wavelet transforms
Hamming distance
substitution
biometrics
Signal to noise ratio
Substitution reactions
Inspection
experiment
performance
Experiments

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Communication

Cite this

Low, C. Y., Teoh, A. B. J., & Tee, C. (2007). A preliminary study on biometric watermarking for offline handwritten signature. In Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007 (pp. 691-696). [4448568] (Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007). https://doi.org/10.1109/ICTMICC.2007.4448568
Low, C. Y. ; Teoh, Andrew B.J. ; Tee, Connie. / A preliminary study on biometric watermarking for offline handwritten signature. Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007. 2007. pp. 691-696 (Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007).
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Low, CY, Teoh, ABJ & Tee, C 2007, A preliminary study on biometric watermarking for offline handwritten signature. in Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007., 4448568, Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007, pp. 691-696, 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007, Penang, Malaysia, 07/5/14. https://doi.org/10.1109/ICTMICC.2007.4448568

A preliminary study on biometric watermarking for offline handwritten signature. / Low, C. Y.; Teoh, Andrew B.J.; Tee, Connie.

Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007. 2007. p. 691-696 4448568 (Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Low CY, Teoh ABJ, Tee C. A preliminary study on biometric watermarking for offline handwritten signature. In Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007. 2007. p. 691-696. 4448568. (Proceeding - 2007 IEEE International Conference on Telecommunications and Malaysia International Conference on Communications, ICT-MICC 2007). https://doi.org/10.1109/ICTMICC.2007.4448568