Top Banner

of 11

Adaptive Image Steganography Based on Optimal Embedding and Robust Against Chi-square Attack

Feb 28, 2018

ReportDownload

Documents

  • 7/25/2019 Adaptive Image Steganography Based on Optimal Embedding and Robust Against Chi-square Attack

    1/11

  • 7/25/2019 Adaptive Image Steganography Based on Optimal Embedding and Robust Against Chi-square Attack

    2/11

  • 7/25/2019 Adaptive Image Steganography Based on Optimal Embedding and Robust Against Chi-square Attack

    3/11

  • 7/25/2019 Adaptive Image Steganography Based on Optimal Embedding and Robust Against Chi-square Attack

    4/11

  • 7/25/2019 Adaptive Image Steganography Based on Optimal Embedding and Robust Against Chi-square Attack

    5/11

  • 7/25/2019 Adaptive Image Steganography Based on Optimal Embedding and Robust Against Chi-square Attack

    6/11

  • 7/25/2019 Adaptive Image Steganography Based on Optimal Embedding and Robust Against Chi-square Attack

    7/11

  • 7/25/2019 Adaptive Image Steganography Based on Optimal Embedding and Robust Against Chi-square Attack

    8/11

    (a) (b)

    (c)

    (a) (b)

  • 7/25/2019 Adaptive Image Steganography Based on Optimal Embedding and Robust Against Chi-square Attack

    9/11

  • 7/25/2019 Adaptive Image Steganography Based on Optimal Embedding and Robust Against Chi-square Attack

    10/11

    1

    0.9

    0.8

    0.7

    0.6

    0.5

    0.4

    0.3

    0.2

    0.1

    0

    Probabilityofe

    mbedding

    Percentage tested

    (a)

    0 10 20 30 40 50 60 70 80 90 100

    Probabilityofembedding

    0 10 20 30 40 50 60 70 80 90 100

    Percentage tested

    1

    0.9

    0.8

    0.7

    0.60.5

    0.4

    0.3

    0.2

    0.1

    0

    (b)

    0.8

    0.7

    0.6

    0.5

    0.4

    0.3

    0.2

    0.1

    0.0

    Probabilityofembedding

    0 10 20 30 40 50 60 70 80 90 100

    Percentage testing

    (a) 0.050

    0.0450.040

    0.035

    0.030

    0.025

    0.020

    0.015

    0.010

    0.005

    0.000Probabilityofembedding

    0 10 20 30 40 50 60 70 80 90 100

    Percentage testing

    (b)

  • 7/25/2019 Adaptive Image Steganography Based on Optimal Embedding and Robust Against Chi-square Attack

    11/11