Paper Info
Title
Security Evaluation For Block Scrambling-Based Image Encryption Including Jpeg Distortion Against Jigsaw Puzzle Solver Attacks
Abstract
Encryption-then-Compression (EtC) systems have been considered for the user-controllable privacy protection of social media like Twitter. The aim of this paper is to evaluate the security of block scrambling-based encryption schemes, which have been proposed to construct EtC systems. Even though this scheme has enough key spaces against brute-force attacks, each block in encrypted images has almost the same correlation as that of original images. Therefore, it is required to consider the security from different viewpoints from number theory-based encryption methods with provable security such as RSA and AES. In this paper, we evaluate the security of encrypted images including JPEG distortion by using automatic jigsaw puzzle solvers.
Year
DOI
Venue
2018
10.1587/transfun.E101.A.2405
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
Keywords
DocType
Volume
jigsaw puzzle, JPEG, encryption, EtC system
Journal
E101A
Issue
ISSN
Citations 
12
1745-1337
0
PageRank 
References 
Authors
0.34
0
2
Name
Order
Citations
PageRank
Tatsuya Chuman1113.48
Hitoshi Kiya2616113.80