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Results of the previous Episodes of Bows-2



Episode 1: Robustness against image processing
- Period:
Jul 17, 2007 - Oct 17, 2007
Full Hall Of Fame
Date Name Institute Avg PSNR PSNR-1 PSNR-2 PSNR-3
10/09/2007 Andreas Westfeld TU Dresden 24.3 dB 24.9 dB 25.45 dB 22.97 dB
10/17/2007 ->/_ Team Salzburg Univ. of Salzburg 22.85 dB 23.31 dB 24.11 dB 21.53 dB
08/23/2007 Matthias Kirchner TU Dresden 21.8 dB 21.94 dB 23.31 dB 20.57 dB
08/23/2007 The Merry Bowmen of UVIGO University of Vigo 21.62 dB 22.22 dB 22.3 dB 20.56 dB
08/30/2007 J. Bennour & J.-L. Dugelay Eurecom, Sophia Antipolis 21.19 dB 21 dB 21.45 dB 21.12 dB
10/17/2007 Michel CHEKRALLAH EPSIL Lebanon 21.18 dB 21.81 dB 21.98 dB 20.02 dB
10/15/2007 Karen Egiazarian & Alessandro Foi Institute of Signal Processing, Tampere University of Technology 21.13 dB 21.98 dB 21.63 dB 20.04 dB
09/27/2007 Kervrann, Charles INRIA / INRA MIA 21.04 dB 21.74 dB 21.59 dB 20.02 dB
08/28/2007 VIPP's crew University of Siena 20.98 dB 21.3 dB 21.52 dB 20.24 dB
08/07/2007 Steffen Danzenbacher TU Dresden 20.04 dB 20.04 dB 20.08 dB 20.01 dB


History
Date Name Institute Avg PSNR PSNR-1 PSNR-2 PSNR-3
07/18/2007 Peter Meerwald Univ. of Salzburg 21.12 dB 21.6 dB 22 dB 20.03 dB
07/27/2007 Andreas Westfeld TU Dresden 21.4 dB 21.39 dB 23.06 dB 20.21 dB
07/27/2007 J. Bennour & J.-L. Dugelay Eurecom, Sophia Antipolis 20.99 dB 21 dB 21.45 dB 20.57 dB
07/31/2007 Peter Meerwald Univ. of Salzburg 21.3 dB 21.62 dB 22.42 dB 20.17 dB
08/04/2007 Peter Meerwald Univ. of Salzburg 21.81 dB 22.37 dB 22.78 dB 20.6 dB
08/07/2007 Matthias Kirchner TU Dresden 21.42 dB 21.68 dB 23.11 dB 20.01 dB
08/07/2007 Steffen Danzenbacher TU Dresden 20.04 dB 20.04 dB 20.08 dB 20.01 dB
08/08/2007 Thomas Stutz Univ. of Salzburg 20.63 dB 20.9 dB 20.81 dB 20.2 dB
08/09/2007 The Merry Bowmen of UVIGO University of Vigo 21.36 dB 21.98 dB 21.8 dB 20.46 dB
08/09/2007 Dominik Engel University of Salzburg 20.46 dB 20.11 dB 21.41 dB 20.01 dB
08/13/2007 Dominik Engel University of Salzburg 20.64 dB 20.6 dB 21.41 dB 20.02 dB
08/14/2007 Thomas Stutz Univ. of Salzburg 21 dB 21.32 dB 21.07 dB 20.64 dB
08/14/2007 Peter Meerwald Univ. of Salzburg 21.92 dB 22.37 dB 22.87 dB 20.79 dB
08/15/2007 Matthias Kirchner TU Dresden 21.55 dB 21.68 dB 23.26 dB 20.22 dB
08/16/2007 Peter Meerwald Univ. of Salzburg 21.96 dB 22.53 dB 22.87 dB 20.79 dB
08/16/2007 Andreas Westfeld TU Dresden 22.03 dB 22.31 dB 23.26 dB 20.87 dB
08/21/2007 VIPP's crew University of Siena 20.38 dB 20.11 dB 21.11 dB 20.01 dB
08/21/2007 Dominik Engel University of Salzburg 21.17 dB 21.55 dB 21.48 dB 20.55 dB
08/21/2007 VIPP's crew University of Siena 20.91 dB 21.23 dB 21.35 dB 20.24 dB
08/22/2007 Heinz Hofbauer Univ. of Salzburg 20.57 dB 20.62 dB 21.14 dB 20.02 dB
08/23/2007 The Merry Bowmen of UVIGO University of Vigo 21.62 dB 22.22 dB 22.3 dB 20.56 dB
08/23/2007 Matthias Kirchner TU Dresden 21.8 dB 21.94 dB 23.31 dB 20.57 dB
08/23/2007 Heinz Hofbauer Univ. of Salzburg 21.02 dB 21.44 dB 21.42 dB 20.29 dB
08/24/2007 Thomas Stutz Univ. of Salzburg 21.19 dB 21.32 dB 21.62 dB 20.68 dB
08/24/2007 Dominik Engel University of Salzburg 21.27 dB 21.57 dB 21.78 dB 20.55 dB
08/24/2007 Dominik Engel University of Salzburg 21.3 dB 21.57 dB 21.9 dB 20.55 dB
08/26/2007 Peter Meerwald Univ. of Salzburg 22.01 dB 22.55 dB 22.93 dB 20.85 dB
08/26/2007 Thomas Stutz Univ. of Salzburg 22.29 dB 22.79 dB 23.45 dB 21 dB
08/26/2007 Thomas Stutz Univ. of Salzburg 22.22 dB 22.79 dB 23.45 dB 20.86 dB
08/28/2007 VIPP's crew University of Siena 20.98 dB 21.3 dB 21.52 dB 20.24 dB
08/30/2007 J. Bennour & J.-L. Dugelay Eurecom, Sophia Antipolis 21.19 dB 21 dB 21.45 dB 21.12 dB
09/04/2007 ->/_ Team Salzburg Univ. of Salzburg 22.39 dB 22.79 dB 23.87 dB 21 dB
09/27/2007 Kervrann, Charles INRIA / INRA MIA 21.04 dB 21.74 dB 21.59 dB 20.02 dB
10/09/2007 Andreas Westfeld TU Dresden 24.3 dB 24.9 dB 25.45 dB 22.97 dB
10/10/2007 ->/_ Team Salzburg Univ. of Salzburg 22.77 dB 23.31 dB 23.91 dB 21.47 dB
10/15/2007 Karen Egiazarian Institute of Signal Processing, Tampere Univ. Technology 21.09 dB 21.87 dB 21.6 dB 20.03 dB
10/15/2007 Karen Egiazarian & Alessandro Foi Institute of Signal Processing, Tampere University of Technology 21.13 dB 21.98 dB 21.63 dB 20.04 dB
10/17/2007 Michel CHEKRALLAH EPSIL Lebanon 21.18 dB 21.81 dB 21.98 dB 20.02 dB
10/17/2007 ->/_ Team Salzburg Univ. of Salzburg 22.85 dB 23.31 dB 24.11 dB 21.53 dB




Episode 2: Bows-2, Sensitivity against oracle attacks
- Period:
Oct 17, 2007 - Jan 17, 2008
Full Hall Of Fame
Date Name Institute Avg PSNR PSNR-1 PSNR-2 PSNR-3
01/17/2008 The Merry Bowmen of UVIGO University of Vigo 50.24 dB 48.62 dB 52.82 dB 50.27 dB
01/11/2008 Andreas Westfeld TU Dresden 49 dB 47 dB 52 dB 49.39 dB
01/17/2008 ->/_ Team Salzburg Univ. of Salzburg 35.56 dB 35.05 dB 34.8 dB 37.2 dB
01/17/2008 Team A Brandenburg FH-Brandenburg 35.31 dB 32.67 dB 37.67 dB 37.67 dB
12/04/2007 Team B Brandenburg FH-Brandenburg 25.37 dB 21.95 dB 27.76 dB 31.88 dB
01/16/2008 Larbi Boubchir GREYC (UMR 6072 CNRS) ENSICAEN-University of Caen 24.92 dB 21.43 dB 27.79 dB 30.93 dB
12/20/2007 Twin Archers University of Siena 24.83 dB 21.35 dB 27.26 dB 31.86 dB
10/17/2007 Michel CHEKRALLAH EPSIL Lebanon 24.42 dB 21.82 dB 24.92 dB 29.84 dB
11/16/2007 Stefan Ronisch TU-Dresden 24.32 dB 21.13 dB 26.03 dB 30.56 dB
11/09/2007 Kervrann, Charles IRISA 24.16 dB 21.74 dB 23.96 dB 30.93 dB
12/15/2007 Martin Sykora TU Dresden 22.78 dB 20.29 dB 22.91 dB 28.68 dB


History
Date Name Institute Avg PSNR PSNR-1 PSNR-2 PSNR-3
10/17/2007 Michel CHEKRALLAH EPSIL Lebanon 24.42 dB 21.82 dB 24.92 dB 29.84 dB
10/18/2007 ->/_ Team Salzburg University of Salzburg 25.14 dB 22.03 dB 27.5 dB 29.45 dB
10/18/2007 ->/_ Team Salzburg University of Salzburg 25.8 dB 22.59 dB 28.73 dB 29.8 dB
10/18/2007 Team Brandenburg FH Brandenburg 23 dB 20.05 dB 24.2 dB 28.7 dB
10/18/2007 Team A BRB FH Brandenburg 23.73 dB 20.46 dB 25.76 dB 29.72 dB
10/18/2007 ->/_ Team Salzburg University of Salzburg 26.4 dB 23.24 dB 28.74 dB 31.04 dB
10/30/2007 ->/_ Team Salzburg University of Salzburg 26.67 dB 23.34 dB 29.83 dB 31.04 dB
10/30/2007 ->/_ Team Salzburg University of Salzburg 27.3 dB 23.34 dB 31.88 dB 35.23 dB
10/30/2007 Andreas Westfeld TU Dresden 28.69 dB 24.9 dB 33.37 dB 34.48 dB
10/30/2007 Team B Brandenburg FH-Brandenburg 24.16 dB 20.42 dB 27.76 dB 31.25 dB
10/31/2007 ->/_ Team Salzburg University of Salzburg 27.49 dB 23.34 dB 32.87 dB 37.09 dB
10/31/2007 Team A Brandenburg FH-Brandenburg 25.64 dB 23.23 dB 25.89 dB 30.67 dB
10/31/2007 Team A Brandenburg FH-Brandenburg 25.72 dB 23.37 dB 25.89 dB 30.67 dB
11/02/2007 ->/_ Team Salzburg University of Salzburg 27.69 dB 23.47 dB 33.79 dB 37.13 dB
11/03/2007 ->/_ Team Salzburg University of Salzburg 27.77 dB 23.56 dB 33.86 dB 37.13 dB
11/04/2007 ->/_ Team Salzburg University of Salzburg 28.06 dB 23.87 dB 34.1 dB 37.13 dB
11/04/2007 Team A Brandenburg FH-Brandenburg 26.18 dB 23.21 dB 27.74 dB 31.11 dB
11/05/2007 ->/_ Team Salzburg University of Salzburg 28.42 dB 24.25 dB 34.34 dB 37.13 dB
11/05/2007 ->/_ Team Salzburg University of Salzburg 28.6 dB 24.45 dB 34.4 dB 37.14 dB
11/05/2007 ->/_ Team Salzburg University of Salzburg 28.72 dB 24.59 dB 34.42 dB 37.14 dB
11/06/2007 Team A Brandenburg FH-Brandenburg 27.28 dB 25.01 dB 27.74 dB 31.11 dB
11/08/2007 Team A Brandenburg FH-Brandenburg 28.73 dB 28.06 dB 27.74 dB 31.11 dB
11/08/2007 Andreas Westfeld TU Dresden 32.54 dB 30.71 dB 33.32 dB 34.48 dB
11/08/2007 ->/_ Team Salzburg University of Salzburg 30.58 dB 26.79 dB 34.68 dB 37.14 dB
11/09/2007 Team A Brandenburg FH-Brandenburg 29.36 dB 29.92 dB 27.74 dB 31.11 dB
11/09/2007 ->/_ Team Salzburg University of Salzburg 33.29 dB 30.56 dB 34.75 dB 37.14 dB
11/09/2007 Kervrann, Charles IRISA 24.16 dB 21.74 dB 23.96 dB 30.93 dB
11/10/2007 Stefan Ronisch TU-Dresden 22.15 dB 20.02 dB 23.26 dB 24.44 dB
11/11/2007 ->/_ Team Salzburg University of Salzburg 34.9 dB 33.53 dB 34.75 dB 37.18 dB
11/13/2007 Andreas Westfeld TU Dresden 43.84 dB 42.63 dB 47.88 dB 42.76 dB
11/15/2007 Stefan Ronisch TU-Dresden 23.6 dB 20.55 dB 25.01 dB 29.44 dB
11/16/2007 Stefan Ronisch TU-Dresden 24.32 dB 21.13 dB 26.03 dB 30.56 dB
11/19/2007 Merry Bowmen of UVIGO University of Vigo 34.91 dB 33.54 dB 34.76 dB 37.19 dB
11/21/2007 Twin Archers University of Siena 23.43 dB 20.3 dB 25.08 dB 29.33 dB
11/21/2007 ->/_ Team Salzburg University of Salzburg 34.92 dB 33.55 dB 34.77 dB 37.2 dB
11/22/2007 The Merry Bowmen of UVIGO University of Vigo 43.85 dB 42.64 dB 47.89 dB 42.77 dB
11/22/2007 Andreas Westfeld TU Dresden 43.86 dB 42.65 dB 47.9 dB 42.78 dB
11/22/2007 The Merry Bowmen of UVIGO University of Vigo 43.87 dB 42.66 dB 47.91 dB 42.79 dB
11/22/2007 Andreas Westfeld TU Dresden 44.11 dB 42.67 dB 50 dB 42.8 dB
11/26/2007 The Merry Bowmen of UVIGO University of Vigo 44.12 dB 42.68 dB 50.01 dB 42.81 dB
11/26/2007 Andreas Westfeld TU Dresden 45 dB 43 dB 51 dB 44.34 dB
11/27/2007 The Merry Bowmen of UVIGO University of Vigo 46 dB 45.14 dB 51.01 dB 44.35 dB
11/27/2007 Andreas Westfeld TU Dresden 47 dB 46 dB 52 dB 45.46 dB
12/04/2007 Team B Brandenburg FH-Brandenburg 25.37 dB 21.95 dB 27.76 dB 31.88 dB
12/04/2007 Team A Brandenburg FH-Brandenburg 32.61 dB 30.26 dB 35.82 dB 33.55 dB
12/05/2007 Twin Archers University of Siena 23.9 dB 20.43 dB 26.79 dB 29.71 dB
12/13/2007 Martin Sykora TU Dresden 22.46 dB 20.01 dB 22.79 dB 27.44 dB
12/15/2007 Martin Sykora TU Dresden 22.78 dB 20.29 dB 22.91 dB 28.68 dB
12/17/2007 Twin Archers University of Siena 24.27 dB 20.73 dB 27.26 dB 30.49 dB
12/20/2007 Twin Archers University of Siena 24.83 dB 21.35 dB 27.26 dB 31.86 dB
12/25/2007 Larbi Boubchir GREYC UMR 6072 CNRS 22.91 dB 20.15 dB 23.9 dB 27.94 dB
01/07/2008 Larbi Boubchir GREYC (UMR 6072 CNRS) ENSICAEN-University of Caen 23.24 dB 20.16 dB 25.27 dB 27.94 dB
01/11/2008 Andreas Westfeld TU Dresden 49 dB 47 dB 52 dB 49.39 dB
01/13/2008 Larbi Boubchir GREYC (UMR 6072 CNRS) ENSICAEN-University of Caen 23.51 dB 20.16 dB 26.51 dB 28.23 dB
01/16/2008 The Merry Bowmen of UVIGO University of Vigo 50.21 dB 48.59 dB 52.77 dB 50.25 dB
01/16/2008 Larbi Boubchir GREYC (UMR 6072 CNRS) ENSICAEN-University of Caen 24.92 dB 21.43 dB 27.79 dB 30.93 dB
01/17/2008 Team A Brandenburg FH-Brandenburg 35.31 dB 32.67 dB 37.67 dB 37.67 dB
01/17/2008 ->/_ Team Salzburg Univ. of Salzburg 35.56 dB 35.05 dB 34.8 dB 37.2 dB
01/17/2008 The Merry Bowmen of UVIGO University of Vigo 50.24 dB 48.62 dB 52.82 dB 50.27 dB




Episode 3: Bows-2, Security against information leakages
- Period:
Jan 17, 2007 - Apr 17, 2008
Full Hall Of Fame
Date Name Institute Avg PSNR PSNR-1 PSNR-2 PSNR-3
04/08/2008 Andreas Westfeld TU Dresden 46.21 dB 45.58 dB 46.64 dB 46.48 dB
01/21/2008 ->/_ Team Salzburg Univ. of Salzburg 26.2 dB 24.11 dB 29.22 dB 26.75 dB
04/16/2008 Falk Huber TU Dresden 22.98 dB 21.18 dB 25.12 dB 23.57 dB
01/21/2008 Stefan Ronisch TU Dresden 21.08 dB 20.36 dB 22.82 dB 20.48 dB


History
Date Name Institute Avg PSNR PSNR-1 PSNR-2 PSNR-3
01/17/2008 Andreas Westfeld TU Dresden 27.16 dB 25.43 dB 29.58 dB 27.43 dB
01/21/2008 Stefan Ronisch TU Dresden 21.08 dB 20.36 dB 22.82 dB 20.48 dB
01/21/2008 ->/_ Team Salzburg Univ. of Salzburg 26.2 dB 24.11 dB 29.22 dB 26.75 dB
02/06/2008 Andreas Westfeld TU Dresden 42 dB 42 dB 42 dB 42 dB
04/08/2008 Andreas Westfeld TU Dresden 46.21 dB 45.58 dB 46.64 dB 46.48 dB
04/12/2008 Falk Huber TU Dresden 22.58 dB 21.01 dB 24.86 dB 22.7 dB
04/16/2008 Falk Huber TU Dresden 22.98 dB 21.18 dB 25.12 dB 23.57 dB