Keyword : perceptual encryption


A Scheme of Reversible Data Hiding for the Encryption-Then-Compression System
Masaaki FUJIYOSHI Ruifeng LI Hitoshi KIYA 
Publication:   
Publication Date: 2021/01/01
Vol. E104-D  No. 1 ; pp. 43-50
Type of Manuscript:  Special Section PAPER (Special Section on Enriched Multimedia — Multimedia Security and Forensics —)
Category: 
Keyword: 
parameter memorization-freeasymmetry data hidingperceptual encryptionlossless compressionpulse amplitude modulation
 Summary | Full Text:PDF(1.5MB)

An Encryption-then-Compression System for JPEG/Motion JPEG Standard
Kenta KURIHARA Masanori KIKUCHI Shoko IMAIZUMI Sayaka SHIOTA Hitoshi KIYA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/11/01
Vol. E98-A  No. 11 ; pp. 2238-2245
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: 
Keyword: 
Encryption-then-Compression systemperceptual encryptionJPEGcolor imagecryptographic hash function
 Summary | Full Text:PDF(5.5MB)