Aweke N. Lemma

Publication Activity (10 Years)

Years Active: 1996-2008
Publications (10 Years): 0

Publications

Mehmet Utku Celik, Aweke N. Lemma, Stefan Katzenbeisser, Michiel van der Veen
Lookup-Table-Based Secure Client-Side Embedding for Spread-Spectrum Watermarks. IEEE Trans. Inf. Forensics Secur. 3 (3) (2008)
Stefan Katzenbeisser, Aweke N. Lemma, Mehmet Utku Celik, Michiel van der Veen, Martijn Maas
A Buyer-Seller Watermarking Protocol Based on Secure Embedding. IEEE Trans. Inf. Forensics Secur. 3 (4) (2008)
Aweke N. Lemma, Stefan Katzenbeisser, Mehmet Utku Celik, Serap Kirbiz
Forensic watermarking and bit-rate conversion of partially encrypted AAC bitstreams. Security, Forensics, Steganography, and Watermarking of Multimedia Contents (2008)
Serap Kirbiz, Aweke N. Lemma, Mehmet Utku Celik, Stefan Katzenbeisser
Decode-Time Forensic Watermarking of AAC Bitstreams. IEEE Trans. Inf. Forensics Secur. 2 (4) (2007)
Mehmet Utku Celik, Joop Talstra, Aweke N. Lemma, Stefan Katzenbeisser
Camcorder Capture Robust Low-Complexity Watermarking of MPEG-2 Bit-Streams. ICIP (5) (2007)
Juan Ramón Troncoso-Pastoriza, Stefan Katzenbeisser, Mehmet Utku Celik, Aweke N. Lemma
A secure multidimensional point inclusion protocol. MM&Sec (2007)
Serap Kirbiz, Mehmet Utku Celik, Aweke N. Lemma, Stefan Katzenbeisser
Forensic Watermarking During AAC Playback. ICME (2007)
Aweke N. Lemma, Michiel van der Veen
Deterring watermark collusion attacks using signal processing techniques. Security, Steganography, and Watermarking of Multimedia Contents (2007)
Mehmet Utku Celik, Aweke N. Lemma, Stefan Katzenbeisser, Michiel van der Veen
Secure Embedding of Spread Spectrum Watermarks using Look-up-Tables. ICASSP (2) (2007)
Aweke N. Lemma, Stefan Katzenbeisser, Mehmet Utku Celik, Michiel van der Veen
Secure Watermark Embedding Through Partial Encryption. IWDW (2006)
Aweke N. Lemma, Michiel van der Veen, Mehmet Utku Celik
New modulation-based watermarking technique for video. Security, Steganography, and Watermarking of Multimedia Contents (2006)
Michiel van der Veen, Aweke N. Lemma, Ton Kalker
Electronic content delivery and forensic watermarking. Multim. Syst. 11 (2) (2005)
Sylvain Beauget, Michiel van der Veen, Aweke N. Lemma
Informed detection of audio watermark for resolving playback speed modifications. MM&Sec (2004)
Michiel van der Veen, Aweke N. Lemma, Ton Kalker
Watermarking and fingerprinting for electronic music delivery. Security, Steganography, and Watermarking of Multimedia Contents (2004)
Aweke N. Lemma, Alle-Jan van der Veen, Ed F. Deprettere
Analysis of joint angle-frequency estimation using ESPRIT. IEEE Trans. Signal Process. 51 (5) (2003)
Aweke N. Lemma, Alle-Jan van der Veen, Ed F. Deprettere
Analysis of ESPRIT based joint angle-frequency estimation. ICASSP (2000)
Aweke N. Lemma, Alle-Jan van der Veen, Ed F. Deprettere
Multiresolution ESPRIT algorithm. IEEE Trans. Signal Process. 47 (6) (1999)
Aweke N. Lemma, Alle-Jan van der Veen, Ed F. Deprettere
Joint angle-frequency estimation using multi-resolution ESPRIT. ICASSP (1998)
Aweke N. Lemma, W. Bastiaan Kleijn, Ed F. Deprettere
Quantization using wavelet based temporal decomposition of the LSF. EUROSPEECH (1997)
Aweke N. Lemma, Ed F. Deprettere
State space behavior in time-varying biorthogonal filter banks. EUSIPCO (1996)
Aweke N. Lemma, Ed F. Deprettere
Two-sided controlled transition in biorthogonal time-varying filter banks. IEEE Signal Process. Lett. 3 (2) (1996)