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Reduce shadow size in aspect ratio invariant visual secret sharing schemes using a square block-wise operation
Ching-Nung Yang, Tse-Shih ChenVolume:
39
Year:
2006
Language:
english
Pages:
15
DOI:
10.1016/j.patcog.2006.01.013
File:
PDF, 2.12 MB
english, 2006