State space behavior in time-varying biorthogonal filter banks. - Aweke N. Lemma; Ed F. Deprettere (EUSIPCO, 1996)

Two-sided controlled transition in biorthogonal time-varying filter banks. - Aweke N. Lemma; Ed F. Deprettere (IEEE Signal Process. Lett., 1996)

Quantization using wavelet based temporal decomposition of the LSF. - Aweke N. Lemma; W. Bastiaan Kleijn; Ed F. Deprettere (EUROSPEECH, 1997)

Joint angle-frequency estimation using multi-resolution ESPRIT. - Aweke N. Lemma; Alle-Jan van der Veen; Ed F. Deprettere (ICASSP, 1998)

Multiresolution ESPRIT algorithm. - Aweke N. Lemma; Alle-Jan van der Veen; Ed F. Deprettere (IEEE Trans. Signal Process., 1999)

Analysis of ESPRIT based joint angle-frequency estimation. - Aweke N. Lemma; Alle-Jan van der Veen; Ed F. Deprettere (ICASSP, 2000)

Security issues in digital audio watermarking. - Michiel van der Veen; Aweke Negash Lemma; Fons Bruekers; Javier Aprea; Ton Kalker (EUSIPCO, 2002)

A temporal domain audio watermarking technique. - Aweke Negash Lemma; Javier Aprea; Werner Oomen; Leon van de Kerkhof (IEEE Trans. Signal Process., 2003)

Analysis of joint angle-frequency estimation using ESPRIT. - Aweke N. Lemma; Alle-Jan van der Veen; Ed F. Deprettere (IEEE Trans. Signal Process., 2003)

Informed detection of audio watermark for resolving playback speed modifications. - Sylvain Beauget; Michiel van der Veen; Aweke N. Lemma (MM&Sec, 2004)

Watermarking and fingerprinting for electronic music delivery. - Michiel van der Veen; Aweke N. Lemma; Ton Kalker (Security, Steganography, and Watermarking of Multimedia Contents, 2004)

Electronic content delivery and forensic watermarking. - Michiel van der Veen; Aweke N. Lemma; Ton Kalker (Multim. Syst., 2005)

Secure Watermark Embedding Through Partial Encryption. - Aweke N. Lemma; Stefan Katzenbeisser 001; Mehmet Utku Celik; Michiel van der Veen (IWDW, 2006)

New modulation-based watermarking technique for video. - Aweke N. Lemma; Michiel van der Veen; Mehmet Utku Celik (Security, Steganography, and Watermarking of Multimedia Contents, 2006)

Forensic Watermarking in Digital Rights Management. - Michiel van der Veen; Aweke N. Lemma; Mehmet Utku Celik; Stefan Katzenbeisser 001 (Security, Privacy, and Trust in Modern Data Management, 2007)

Secure Embedding of Spread Spectrum Watermarks using Look-up-Tables. - Mehmet Utku Celik; Aweke N. Lemma; Stefan Katzenbeisser 001; Michiel van der Veen (ICASSP (2), 2007)

Camcorder Capture Robust Low-Complexity Watermarking of MPEG-2 Bit-Streams. - Mehmet Utku Celik; Joop Talstra; Aweke N. Lemma; Stefan Katzenbeisser 001 (ICIP (5), 2007)

Forensic Watermarking During AAC Playback. - Serap Kirbiz; Mehmet Utku Celik; Aweke N. Lemma; Stefan Katzenbeisser 001 (ICME, 2007)

A secure multidimensional point inclusion protocol. - Juan Ramón Troncoso-Pastoriza; Stefan Katzenbeisser 001; Mehmet Utku Celik; Aweke N. Lemma (MM&Sec, 2007)

Deterring watermark collusion attacks using signal processing techniques. - Aweke N. Lemma; Michiel van der Veen (Security, Steganography, and Watermarking of Multimedia Contents, 2007)

Decode-Time Forensic Watermarking of AAC Bitstreams. - Serap Kirbiz; Aweke N. Lemma; Mehmet Utku Celik; Stefan Katzenbeisser 001 (IEEE Trans. Inf. Forensics Secur., 2007)

Forensic watermarking and bit-rate conversion of partially encrypted AAC bitstreams. - Aweke N. Lemma; Stefan Katzenbeisser 001; Mehmet Utku Celik; Serap Kirbiz (Security, Forensics, Steganography, and Watermarking of Multimedia Contents, 2008)

Lookup-Table-Based Secure Client-Side Embedding for Spread-Spectrum Watermarks. - Mehmet Utku Celik; Aweke N. Lemma; Stefan Katzenbeisser 001; Michiel van der Veen (IEEE Trans. Inf. Forensics Secur., 2008)

A Buyer-Seller Watermarking Protocol Based on Secure Embedding. - Stefan Katzenbeisser 001; Aweke N. Lemma; Mehmet Utku Celik; Michiel van der Veen; Martijn Maas (IEEE Trans. Inf. Forensics Secur., 2008)