An steganographic scheme based on edges gradient and exploiting modification direction

Author(s):  
Jian Wen Wang ◽  
Sha Sha Xu ◽  
Hong Bin Zhang

2020 ◽  
Vol 79 (29-30) ◽  
pp. 20973-20993
Author(s):  
Shaswata Saha ◽  
Anuran Chakraborty ◽  
Agneet Chatterjee ◽  
Souvik Dhargupta ◽  
Sudipta Kr Ghosal ◽  
...  






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