An expressive and compact representation of musical sound. - Mark F. Bocko; Oktay Altun; Dave Headlam; Edward L. Titlebaum (ICASSP (4), 2004)

Informed watermark embedding in the fractional fourier domain. - Oktay Altun; Gaurav Sharma 001; Mark F. Bocko (EUSIPCO, 2005)

Morphological Steganalysis of Audio Signals and the Principle of Diminishing Marginal Distortions. - Oktay Altun; Gaurav Sharma 001; Mehmet Utku Celik; Mark Sterling; Edward L. Titlebaum; Mark Bocko (ICASSP (2), 2005)

Semifragile hierarchical watermarking in a set theoretic framework. - Oktay Altun; Gaurav Sharma 001; Mehmet Utku Celik; Mark F. Bocko (ICIP (1), 2005)

Multiple watermarking: a vector space projection approach. - Oktay Altun; Gaurav Sharma 001; Mark Bocko (Computational Imaging, 2006)

Set Theoretic Quantization Index Modulation Watermarking. - Oktay Altun; Gaurav Sharma 001; Mark Bocko (ICASSP (2), 2006)

Optimum Watermark Design by Vector Space Projections. - Oktay Altun; Gaurav Sharma 001; Mark F. Bocko (ICIP, 2006)

Robust analog circuit design: a set theoretic approach. - Oktay Altun; Mark F. Bocko (ISCAS, 2006)

A Set Theoretic Framework for Watermarking and Its Application to Semifragile Tamper Detection. - Oktay Altun; Gaurav Sharma 001; Mehmet Utku Celik; Mark F. Bocko (IEEE Trans. Inf. Forensics Secur., 2006)

Collusion Resilient Fingerprint Design by Alternating Projections. - Oktay Altun; Gaurav Sharma 001; Adem Orsdemir; Mark F. Bocko (ICIP (4), 2007)

Improved embedding efficiency and AWGN robustness for SS watermarks via pre-coding. - Oktay Altun; Orhan Bulan; Gaurav Sharma 001; Mark F. Bocko (Security, Forensics, Steganography, and Watermarking of Multimedia Contents, 2008)

Steganalysis aware steganography: statistical indistinguishability despite high distortion. - Adem Orsdemir; Oktay Altun; Gaurav Sharma 001; Mark F. Bocko (Security, Forensics, Steganography, and Watermarking of Multimedia Contents, 2008)

Optimal Spread Spectrum Watermark Embedding via a Multistep Feasibility Formulation. - Oktay Altun; Adem Orsdemir; Gaurav Sharma 001; Mark F. Bocko (IEEE Trans. Image Process., 2009)