Journal of Digital Imaging

, Volume 24, Issue 1, pp 114–125 | Cite as

Authentication and Data Hiding Using a Hybrid ROI-Based Watermarking Scheme for DICOM Images

Article

Abstract

Authenticating medical images using watermarking techniques has become a very popular area of research, and some works in this area have been reported worldwide recently. Besides authentication, many data-hiding techniques have been proposed to conceal patient’s data into medical images aiming to reduce the cost needed to store data and the time needed to transmit data when required. In this paper, we present a new hybrid watermarking scheme for DICOM images. In our scheme, two well-known techniques are combined to gain the advantages of both and fulfill the requirements of authentication and data hiding. The scheme divides the images into two parts, the region of interest (ROI) and the region of non-interest (RONI). Patient’s data are embedded into ROI using a reversible technique based on difference expansion, while tamper detection and recovery data are embedded into RONI using a robust technique based on discrete wavelet transform. The experimental results show the ability of hiding patient’s data with a very good visual quality, while ROI, the most important area for diagnosis, is retrieved exactly at the receiver side. The scheme also shows some robustness against certain levels of salt and pepper and cropping noise.

Key words

Watermarking Data hiding Medical Image Authentication Electronic patient record 

References

  1. 1.
    Raúl R-C, Claudia F-U, Trinidad-Bias de GJ. Data Hiding Scheme for Medical Images. In proceedings of the 17th International Conference on Electronics, Communications and Computers CONIELECOMP ’07 2007Google Scholar
  2. 2.
    Frommer MH: Telemedicine: the next generation is here. In Proceedings of Academia/Industry Working Conference on Research Challenges, 2000: pp. 197–203Google Scholar
  3. 3.
    Maeder AJ, Planitz BM: Medical Image Watermarking for Multiple Modalities. in proceedings of the 34th Applied Imagery and Pattern Recognition Workshop (AIPR’05). 2005Google Scholar
  4. 4.
    Coatrieux G, Lecornu L: A Review of Image Watermarking Applications in Healthcare. in proceedings of the28th Annual International Conference of the IEEE: Engineering in Medicine and Biology Society, EMBS ’06. 2006Google Scholar
  5. 5.
    Wakatani A: Digital Watermarking for ROI Medical Images by Using Compressed Signature Image. In proceedings of the 35th Hawaii International Conference on System Sciences. 2002Google Scholar
  6. 6.
    Giakoumaki A, Pavlopoulos S, Koutsouris D: A medical image watermarking scheme based on wavelet transform. in Proceedings of the 25" Annual Intemational Conference of the IEEE Engineering in Medicine and Biology Society. 2003Google Scholar
  7. 7.
    Giakoumaki A, Pavlopoulos S, Koutsouris D: A Multiple Watermarking Scheme Applied to Medical Image Management. in proceedings of the 26th Annual International Conference of the IEEE EMBS. 2004Google Scholar
  8. 8.
    Giakoumaki A, Pavlopoulos S, Koutsouris D: Multiple Digital Watermarking Applied to Medical Imaging. In Proceedings of the 2005 IEEE Engineering in Medicine and Biology 27th Annual Conference. 2005Google Scholar
  9. 9.
    Giakoumaki A, Pavlopoulos S, Koutsouris D: Secure and efficient health data management through multiple watermarking on medical images. Med Biol Eng Comput 44:619–631, 2006CrossRefPubMedGoogle Scholar
  10. 10.
    Giakoumaki A, Pavlopoulos S, Koutsouris D: Multiple Image Watermarking Applied to Health Information Management. IEEE Trans Inf Technol Biomed 10(4):722–732, 2006CrossRefPubMedGoogle Scholar
  11. 11.
    Lee H-K et al.: ROI Medical Image Watermarking Using DWT and Bit-plane, in Asia-Pacific Conference on Communications. 2005: Perth, Western AustraliaGoogle Scholar
  12. 12.
    Zain JM, Baldwin LP, Clarke M: Reversible watermarking for authentication of DICOM images. In Proceedings of the 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. 2004Google Scholar
  13. 13.
    Zain JM, Clarke M: Reversible region of non-interest (RONI) watermarking for authentication of DICOM images. Int J Comput Sci Network Secur 7:19–28, 2007Google Scholar
  14. 14.
    Macq B, Deweyand F: Trusted headers for medical images. in DFG VIII-D II Watermarking Workshop. 1999. Erlangen, GermanyGoogle Scholar
  15. 15.
    Guo X, Zhuang T-g: A region-based lossless watermarking scheme for enhancing security of medical data. J Digit Imaging 0:1–12, 2007Google Scholar
  16. 16.
    Wu JHK, et al: Tamper detection and recovery for medical images using near-lossless information hiding technique. J Digit Imaging 21:59–76, 2008CrossRefPubMedGoogle Scholar
  17. 17.
    Chiang K-H, et al: Tamper detection and restoring system for medical images using wavelet-based reversible data embedding. J Digit Imaging 21(1):77–90, 2008CrossRefPubMedGoogle Scholar
  18. 18.
    Anand D, Niranjan UC: Watermarking medical images with patient information. In proceedings of the 20th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1998Google Scholar
  19. 19.
    Zhou XQ, Huang HK, Lou SL: Authenticity and integrity of digital mammography images. IEEE Trans Med Imag 20(8):784–791, 2001CrossRefGoogle Scholar
  20. 20.
    Boucherkha S, Benmohamed M: A lossless watermarking based authentication system for medical images. IEEE Trans Engg Comput Technol 1:240–243, 2004Google Scholar
  21. 21.
    Nayak J, et al.: Reliable transmission and storage of medical images with patient information using error control codes. in proceedings of the First India Annual Conference, IEEE INDICON 2004. 2004Google Scholar
  22. 22.
    Woo C-S, Du J, Pham B: Multiple Watermark Method for Privacy Control and Tamper Detection in Medical Images. In Proceedings of the APRS Workshop on Digital Image Computing Pattern Recognition and Imaging for Medical Applications. 2005Google Scholar
  23. 23.
    Zain JM, Fauzi ARM: Medical Image Watermarking with Tamper Detection and Recovery in Proceedings of the 28th IEEE EMBS Annual International Conference. 2006Google Scholar
  24. 24.
    Zain JM, Fauzi ARM: Evaluation of Medical Image Watermarking with Tamper Detection and Recovery (AW-TDR). In The 29th Annual International Conference of the IEEE EMBS. 2007Google Scholar
  25. 25.
    Tian J: Reversible data embedding using a difference expansion. IEEE Trans Circuits Syst Video Technol 13(8):890–896, 2003CrossRefGoogle Scholar
  26. 26.
    Kundur D, Hatzinakos D: Digital watermarking for telltale tamper proofing and authentication. in Proceedings of the IEEE. 1999Google Scholar
  27. 27.
    Hartung F, Kutter M: Multimedia watermarking techniques. Proc IEEE 87(7):1079–1107, 1999CrossRefGoogle Scholar

Copyright information

© Society for Imaging Informatics in Medicine 2009

Authors and Affiliations

  1. 1.School of Electrical and Electronic Engineering, Engineering CampusUniversiti Sains MalaysiaPulau PinangMalaysia

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