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Table 2 Accuracy of the steganalysis [25] for different sizes of the intersected areas and payloads

From: Modified BCH data hiding scheme for JPEG steganography

Payload bpc

Accuracy of the stege analysis

 

Proposed method

BCH[16]\improvement

0.05

  

I sh 2

50.12\0.1

   

10%

30%

50%

 
 

I sh 1

30%

50.13

50.08

50.10

 
  

50%

50.06

50.05

50.02

 

0.1

  

I sh 2

51.54\1.48

   

10%

30%

50%

 
 

I sh 1

30%

50.10

50.07

50.08

 
  

50%

50.09

50.11

50.06

 

0.15

  

I sh 2

57.03\3.92

   

30%

35%

40%

 
 

I sh 1

10%

53.11

53.01

52.89

 
  

15%

52.71

52.88

52.78

 

0.17

  

I sh 2

60.34\3.29

   

25%

35%

45%

 
 

I sh 1

5%

57.90

57.28

57.61

 
  

15%

57.46

57.05

57.82

 
  

30%

57.95

58.10

58.14

 

0.2

  

I sh 2

66.43\3.38

   

10%

30%

50%

 
 

I sh 1

5%

63.88

63.57

64.21

 
  

15%

63.51

63.05

64.18

 
  

30%

64.22

64.30

64.12

 

0.22

  

I sh 2

75.15\7.65

   

25%

35%

50%

 
 

I sh 1

30%

67.94

67.50

67.82

 
  

50%

68.33

68.52

68.12

 

0.25

  

I sh 2

82.79\8.39

   

30%

40%

50%

 
 

I sh 1

50%

74.28

74.38

74.40

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