Keyword : image scrambling


A Block-Permutation-Based Encryption Scheme with Independent Processing of RGB Components
Shoko IMAIZUMI Hitoshi KIYA 
Publication:   
Publication Date: 2018/12/01
Vol. E101-D  No. 12 ; pp. 3150-3157
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
block-permutation-based encryptionimage scramblingjigsaw puzzle solverimage compressionkey space
 Summary | Full Text:PDF

Scrambling of MPEG Video by Exchanging Motion Vectors
Ayuko TAKAGI Hitoshi KIYA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/08/01
Vol. E87-A  No. 8 ; pp. 2054-2057
Type of Manuscript:  Special Section LETTER (Special Section on Digital Signal Processing)
Category: Image/Visual Signal Processing
Keyword: 
MPEG videoimage scramblingmotion vector
 Summary | Full Text:PDF