Secret image sharing with capability of share data reduction

Optical Engineering

Volumn 42, Issue 8, 2003, Pages 2340-2345

  Lin, Chang Chou ^a   Tsai, Wen Hsiang ^a  

^a NATIONAL CHIAO TUNG UNIVERSITY   (Taiwan)

Author keywords

Data hiding; Discrete cosine transform; Image compression; Secret image sharing; Share data reduction; Visual cryptography

Indexed keywords

COSINE TRANSFORMS; CRYPTOGRAPHY; DATA REDUCTION; FREQUENCY DOMAIN ANALYSIS; IMAGE COMPRESSION; IMAGE RECONSTRUCTION; SECURITY OF DATA;

DISCRETE COSINE TRANSFORM; SECRET IMAGE SHARING; VISUAL CRYPTOGRAPHY;

IMAGING SYSTEMS;

EID: 0141741345     PISSN: 00913286     EISSN: None     Source Type: Journal    
DOI: 10.1117/1.1588661     Document Type: Article

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