An efficient, parallel multi-key encryption of compressed video streams

被引:0
作者
Wong, Alexander [1 ]
Bishop, William [1 ]
机构
[1] Univ Waterloo, Dept Elect & Comp Engn, Waterloo, ON, Canada
来源
PROCEEDINGS OF THE EIGHTH IASTED INTERNATIONAL CONFERENCE ON SIGNAL AND IMAGE PROCESSING | 2006年
基金
加拿大自然科学与工程研究理事会;
关键词
multi-key encryption; video compression; parallel processing;
D O I
暂无
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
The popularity of digital video storage and delivery systems has given rise to the need for video encryption to preserve secrecy and digital rights. Conventional encryption techniques are not appropriate for securing multimedia systems given the need to encrypt a large amount of data in real-time. This paper presents a selective video encryption algorithm that utilizes multiple stream ciphers and a unique multi-key mechanism to improve security while maintaining efficiency and format compliance. Furthermore, the algorithm is well suited for parallel hardware implementation. Finally, experimental results from the encryption of various test video sequences demonstrate the effectiveness of the video encryption scheme.
引用
收藏
页码:69 / +
页数:3
相关论文
共 14 条
[1]  
Agi I., 1996, Proceedings of the Symposium on Network and Distributed System Security, P137, DOI 10.1109/NDSS.1996.492420
[2]   MPEG video encryption algorithms [J].
Bhargava, B ;
Shi, CG ;
Wang, SY .
MULTIMEDIA TOOLS AND APPLICATIONS, 2004, 24 (01) :57-79
[3]  
Changgui Shi, 1998, Proceedings ACM Multimedia 98, P81
[4]  
ISO/ IEC, 1993, 11172 ISOIEC 2
[5]  
*ISO IEC, 1994, 138182 ISOIEC 2
[6]  
LI S, 2004, NOTE MPEG VIDEO ENCR
[7]  
Lian SG, 2004, I C CONT AUTOMAT ROB, P126
[8]   A fast video encryption scheme suitable for network applications [J].
Lian, SG ;
Wang, ZQ ;
Sun, JS .
2004 INTERNATIONAL CONFERENCE ON COMMUNICATION, CIRCUITS, AND SYSTEMS, VOLS 1 AND 2: VOL 1: COMMUNICATION THEORY AND SYSTEMS, 2004, :566-570
[9]  
Maples T., 1995, P 4 INT C COMP COMM
[10]  
Qiao L., 1997, Las Vegas : Proceedings of the 1s International Conference on Imaging Science, Systems and Technology, P21