Prof. K.P. (Suba) Subbalakshmi

Multimedia Forensics and Security

Some of my publications in this area appear below. A complete list of publications appears under the Publications tab.

  • R. Chandramouli, K.P. Subbalakshmi and Helena Wisniewski, “Data Hiding based Messages and Advertisements”, US8555052 B2, Issue Date: Oct 8, 2013.
  • Palak Amin and K.P. Subbalakshmi, “Robust Hidden Data Extraction Method for Scaling Attacks”, U.S Patent #: 7,529,384, Issue Date: May 5, 2009.
  • Hafiz Malik, R. Chandramouli and K.P. Subbalakshmi. (Jun 2008). "Steganalysis: Trends and Challenges", in Multimedia Forensics and Security", Multimedia Forensics and Security, Chang-Tsun Li, Idea Group Publishing.
  • Ning Liu, Palak Amin, Aruna Ambalavanan and K.P. Subbalakshmi. (Jun 2006). "An Overview of Digital Watermarking", Multimedia Security Technologies for Digital Rights Management, W. Zeng, H. Yu and C. Lin, Elsevier Inc.
  • Hafiz Malik, K.P. Subbalakshmi and R. Chandramouli. (Apr 2012). "Nonparametric Steganalysis of QIM Steganography using Approximate Entropy", IEEE Transactions on Information Forensics and Security, 7 (3), 418 - 431.  Download (992 kb PDF).
  • Guoqi Luo and K.P. Subbalakshmi. (Nov 4, 2011). "KL-sense secure image steganography", Inderscience International Journal of Security and Networks, 6 211–225.
  • H. Malik, K. P. Subbalakshmi, and and R. Chandramouli. (Jan 28-31, 2008). "Nonparametric Steganalysis of QIM Data Hiding Using Approximate Entropy", Proc. of IS&T/SPIE Security, Steganography, and Watermarking of Multimedia Content X, San Jose, CA, USA. 6819.
  • Hafiz Malik, K.P. Subbalakshmi and R. Chandramouli. (Dec 2007). "Steganalysis of QIM-Based Data Hiding using Kernel Density Estimation", ACM Multimedia Security Workshop.
  • Palak Amin, Ning Liu and K.P. Subbalakshmi. (Jul 2007). "Statistical Attack Resilient Data Hiding", International Journal of Network Security, 5 (1), 112-120.
  • K.P. Subbalakshmi, R. Chandramouli and N. Ranganathan. (Nov 2007). "A Sequential Distinguisher for Covert Channel Identification", International Journal of Network Security, 5 (3), 274-282.
  • Goce Jakimoski and K.P. Subbalakshmi. (Nov 4-7, 2007). "Security of Compressing Encrypted Sources", Asilomar Conference on Signals and Systems. invited paper.
  • A. Patel, M. Shah, R. Chandramouli, K.P. Subbalakshmi. (Jul 2007). "Covert Channel Forensics on the Internet: Issues, Approaches, and Experiences", International Journal of Network Security, 5 (1), 45–50.
  • Ning Liu and K.P. Subbalakshmi. (Jan 2005). "TCQ-based quantizer design for data hiding in images", IS&T/SPIE Electronic Imaging, Conference on Security, Steganography, and Watermarking of Multimedia Contents VII, San Jose. 5681 185-193.
  • Palak Amin and K.P. Subbalakshmi. (Oct 24-27, 2004). "Rotation and Cropping Resilient Data Hiding with Zernike Moments", IEEE International Conference on Image Processing, Singapore. 4 2175 - 2178.
  • R. Chandramouli and K.P. Subbalakshmi. (Dec 2004). "Current Trends in Steganalysis: A Critical Survey", Invited session on Multimedia Security, IEEE The Eighth International Conference on Control, Automation, Robotics and Vision, ICARCV 2004. invited paper. 2 964-967.
  • Ning Liu and K.P. Subbalakshmi. (Oct 24-27, 2004). "Non-Uniform Quantizer Design for Image Data Hiding", IEEE International Conference on Image Processing, Singapore. 4 2179 - 2182.
  • Ning Liu and K.P. Subbalakshmi. (Jan 2004). "Vector Quantization Based Scheme For Data Embedding In Images", Proceedings of the IS&T/SPIE Electronic Imaging, Conference on Security, Steganography, and Watermarking of Multimedia Contents VI, San Jose. 548-559.
  • K. P. Subbalakshmi and R. Chandramouli. (Mar 2004). "A Joint Source-Channel Steganography Decoding Paradigm and it’s Implications on Capacity", The 38th Annual Conference on Information Sciences and Systems, Invited Session on Watermarking and Steganography. invited paper.
  • R. Chandramouli and K. P. Subbalakshmi. (May 2003). "Active Steganalysis of Spread Spectrum Steganography", IEEE International Symposium on Circuits and Systems, Bangkok, Thailand. 3 830-833.