Large encrypting binary images with higher security

被引:54
作者
Chung, KL
Chang, LC
机构
[1] Natl Taiwan Univ Sci & Technol, Dept Informat Management, Taipei 10672, Taiwan
[2] Natl Taiwan Univ Sci & Technol, Grad Program Informat Engn, Taipei 10672, Taiwan
关键词
image encryption; run-length compression; security; SCAN language; spatial data structure;
D O I
10.1016/S0167-8655(98)00017-8
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this paper, we present a new approach for encrypting binary images. Putting different scan patterns at the same level in the scan tree structure and employing a two-dimensional run-encoding (2DRE) technique, our encryption method can encrypt images with higher security and good compression ratio when compared to the previous results. Detailed security analysis from the combinatorial viewpoint is also given. Some experimentations are carried out to illustrate the good performance of our proposed method. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:461 / 468
页数:8
相关论文
共 15 条
[1]   IMAGE ENCRYPTION METHOD USING A CLASS OF FRACTALS [J].
ALEXOPOULOS, C ;
BOURBAKIS, NG ;
IOANNOU, N .
JOURNAL OF ELECTRONIC IMAGING, 1995, 4 (03) :251-259
[2]  
[Anonymous], 1976, COMPUT VISION GRAPH, DOI DOI 10.1016/S0146-664X(76)80006-8
[3]   PICTURE DATA ENCRYPTION USING SCAN PATTERNS [J].
BOURBAKIS, N ;
ALEXOPOULOS, C .
PATTERN RECOGNITION, 1992, 25 (06) :567-581
[4]  
BOURBAKIS N, 1993, P SOC PHOTO-OPT INS, V1903, P255, DOI 10.1117/12.143134
[5]  
BOURBAKIS N, 1986, P IEEE WORKSH LFA SI, P52
[6]  
BOURBAKIS N, 1997, IN PRESS PATTERN REC
[7]  
BOURBAKIS N, 1989, INT J COMPUT LANGUAG, V14, P239
[8]  
BOURBAKIS N, 1997, IEEE C SYST MAN CYB, V2, P1117
[9]  
BOURBAKIS N, 1997, TR1993
[10]  
BOURBAKIS NG, 1995, P SOC PHOTO-OPT INS, V2419, P419, DOI 10.1117/12.206378