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High Performance Electrocardiogram Steganography Based on Fast Discrete Cosine Transform
Abstract:Based on fast discrete cosine transform (FDCT), the authors present a high capacity and high perceived quality method for electrocardiogram (ECG) signal. By using a simple adjusting policy to the 1-dimentional (1-D) DCT coefficients, a large volume of secret message can be effectively embedded in an ECG host signal and be successfully extracted at the intended receiver. Simulations confirmed that the resulting perceived quality is good, while the hiding capability of the proposed method significantly outperforms that of existing techniques. In addition, our proposed method has a certain degree of robustness. Since the computational complexity is low, it is feasible for our method being employed in real-time applications.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1317262Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 476
 I. J. Cox, M. L. Miller, J. A. Bloom, J. Fridrich, and T. Kalker, Digital Watermarking and Steganography, 2nd Ed., Morgan Kaufmann., MA, 2008.
 E. Eielinska, W. Mazurczyk, and K. Szczypiorski, “Trends in steganography,” Comm. of the ACM, vol. 57, pp. 86-95, 2014.
 A. Ibaida and I. Khalil, “Wavelet-based ECG steganography for protecting patient confidential information in point-of-care systems,” IEEE T. Biomedical Eng., vol. 60, pp. 3322-3330, 2013.
 S. E. Jero, P. Ramu, and S. Ramakrishnan, “Discrete wavelet transform and singular value decomposition based ECG steganography for secured patient information transmission,” J. of Medical Sys., vol. 38, s10916-014-0132-z, 2014.
 C. Y. Yang and K. T. Lin, “Hiding data in electrocardiogram based on IWT domain via simple coefficient adjustment,” The 4th Int. Conf. on Annual Conference on Engineering and Information Technology, March 29-31, Kyoto, Japan, 2016.
 C. Y. Yang and W. F. Wang, “Effective electrocardiogram steganography based on coefficient alignment,” Journal of Medical Sys., vol. 40, s10916-015-0426-9, 2016.
 W. H. Chen, C. H. Smith, and S. C. Fralick, “A fast computational algorithm for the discrete cosine transform,” IEEE T. Comm., vol. COM-25, pp. 1004-1009, 1977.
 E. Feig and S. Winograd, “Fast algorithm for the discrete cosine transform,” IEEE T. Signal Proc., vol. 40, pp. 2174-2193, 1992.
 J. Liang and T. D. Tran, “Fast multiplierless approximations of the DCT with the lifting scheme,” IEEE T. Signal Proc., vol. 49, pp. 3032-3044, 2001.
 G. B. Moody and R. G. Mark, “The impact of the MIT-BIH arrhythmia database,” IEEE Eng. in Med. and Biol., vol. 20, pp. 45-50, 2001.