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A Steganographic Method Based on Pixel-Value Differencing and the Perfect Square Number
Tseng, Hsien-Wen, Leng, Hui-ShihVolume:
2013
Year:
2013
Language:
english
Journal:
Journal of Applied Mathematics
DOI:
10.1155/2013/189706
File:
PDF, 2.62 MB
english, 2013