Aweke N. Lemma

According to our database, Aweke N. Lemma authored at least 24 papers between 1996 and 2008.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2008

A Buyer-Seller Watermarking Protocol Based on Secure Embedding.

Stefan Katzenbeisser, Aweke N. Lemma, Mehmet Utku Celik, Michiel van der Veen, Martijn Maas

IEEE Trans. Inf. Forensics Secur., 2008

Lookup-Table-Based Secure Client-Side Embedding for Spread-Spectrum Watermarks.

Mehmet Utku Celik, Aweke N. Lemma, Stefan Katzenbeisser, Michiel van der Veen

IEEE Trans. Inf. Forensics Secur., 2008

Forensic watermarking and bit-rate conversion of partially encrypted AAC bitstreams.

Aweke N. Lemma, Stefan Katzenbeisser, Mehmet Utku Celik, Serap Kirbiz

Proceedings of the Security, 2008

2007

Decode-Time Forensic Watermarking of AAC Bitstreams.

Serap Kirbiz, Aweke N. Lemma, Mehmet Utku Celik, Stefan Katzenbeisser

IEEE Trans. Inf. Forensics Secur., 2007

Deterring watermark collusion attacks using signal processing techniques.

Aweke N. Lemma, Michiel van der Veen

Proceedings of the Security, Steganography, and Watermarking of Multimedia Contents IX, 2007

A secure multidimensional point inclusion protocol.

Juan Ramón Troncoso-Pastoriza, Stefan Katzenbeisser, Mehmet Utku Celik, Aweke N. Lemma

Proceedings of the 9th workshop on Multimedia & Security, 2007

Forensic Watermarking During AAC Playback.

Serap Kirbiz, Mehmet Utku Celik, Aweke N. Lemma, Stefan Katzenbeisser

Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

Camcorder Capture Robust Low-Complexity Watermarking of MPEG-2 Bit-Streams.

Mehmet Utku Celik, Joop Talstra, Aweke N. Lemma, Stefan Katzenbeisser

Proceedings of the International Conference on Image Processing, 2007

Secure Embedding of Spread Spectrum Watermarks using Look-up-Tables.

Mehmet Utku Celik, Aweke N. Lemma, Stefan Katzenbeisser, Michiel van der Veen

Proceedings of the IEEE International Conference on Acoustics, 2007

Forensic Watermarking in Digital Rights Management.

Michiel van der Veen, Aweke N. Lemma, Mehmet Utku Celik, Stefan Katzenbeisser

Proceedings of the Security, Privacy, and Trust in Modern Data Management, 2007

2006

New modulation-based watermarking technique for video.

Aweke N. Lemma, Michiel van der Veen, Mehmet Utku Celik

Proceedings of the Security, Steganography, and Watermarking of Multimedia Contents VIII, 2006

Secure Watermark Embedding Through Partial Encryption.

Aweke N. Lemma, Stefan Katzenbeisser, Mehmet Utku Celik, Michiel van der Veen

Proceedings of the Digital Watermarking, 5th International Workshop, 2006

2005

Electronic content delivery and forensic watermarking.

Michiel van der Veen, Aweke N. Lemma, Ton Kalker

Multim. Syst., 2005

2004

Watermarking and fingerprinting for electronic music delivery.

Michiel van der Veen, Aweke N. Lemma, Ton Kalker

Proceedings of the Security, Steganography, and Watermarking of Multimedia Contents VI, 2004

Informed detection of audio watermark for resolving playback speed modifications.

Sylvain Beauget, Michiel van der Veen, Aweke N. Lemma

Proceedings of the 6th workshop on Multimedia & Security, 2004

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

A temporal domain audio watermarking technique.

Aweke Negash Lemma, Javier Aprea, Werner Oomen, Leon van de Kerkhof

IEEE Trans. Signal Process., 2003

2002

Security issues in digital audio watermarking.

Michiel van der Veen, Aweke Negash Lemma, Fons Bruekers, Javier Aprea, Ton Kalker

Proceedings of the 11th European Signal Processing Conference, 2002

2000

Analysis of ESPRIT based joint angle-frequency estimation.

Aweke N. Lemma, Alle-Jan van der Veen, Ed F. Deprettere

Proceedings of the IEEE International Conference on Acoustics, 2000

1999

Multiresolution ESPRIT algorithm.

Aweke N. Lemma, Alle-Jan van der Veen, Ed F. Deprettere

IEEE Trans. Signal Process., 1999

1998

Joint angle-frequency estimation using multi-resolution ESPRIT.

Aweke N. Lemma, Alle-Jan van der Veen, Ed F. Deprettere

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1997

Quantization using wavelet based temporal decomposition of the LSF.

Aweke N. Lemma, W. Bastiaan Kleijn, Ed F. Deprettere

Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

1996

Two-sided controlled transition in biorthogonal time-varying filter banks.

Aweke N. Lemma, Ed F. Deprettere

IEEE Signal Process. Lett., 1996

State space behavior in time-varying biorthogonal filter banks.

Aweke N. Lemma, Ed F. Deprettere

Proceedings of the 8th European Signal Processing Conference, 1996