Ciphering and Coding Combined Technique for Secure Image Transmission over Wireless Channel
Nowadays, the security of image transmission over wireless channels have been of major interest for several researchers. However , most of the image encryption schemes do not consider the effect of bit errors occurring during wireless transmission. These errors are due to the transmission factors that affect the information such as noise and multipath fading. These factors are considered as a problem that should be handled by an efficient coding scheme. In this paper, low-density parity-check (LDPC) coding technique is used with the Data Encryption Standard (DES) algorithm for efficient image communication. The DES in Cipher-Block Chaining (CBC) mode is utilized to improve data security. Furthermore, LDPC coding is utilized for error correction in order to solve the limitations of wireless channels. Simulation results show this combination of DES encryption with LDPC coding improves the reliability of the wireless channel.
National Bureau of Standards, Data Encryption Standard, Federal Information Processing Standards Publication 46, U.S. Government Printing Office, Washington, DC, 1977.
B. Schneier, Applied Cryptography, 2nd edition, Wiley, New York, 1996.
L. Kocarev, Chaos-Based Cryptography: A Brief Overview, IEEE Circuits and Systems Magazine, Vol. 1, No. 3, pp. 6–21, 2001.
D. Stinson, Cryptography: Theory and Practice, 2nd edition, Chapma.
Daniel J. Costello, Jr. and G. David Forney, Jr, Channel Coding: The Road to Channel Capacity, IEEE , Vol. 95, No. 6, June 2007.
Mr.Vishal G. Jadhao, Prof.Prafulla D. Gawande, Performance Analysis of Linear Block Code, Convolution code and Concatenated code to Study Their Comparative Effectiveness, OSR Journal of Electrical and Electronics Engineering (IOSRJEEE), SSN : 2278-1676 Volume 1, Issue 1 (May-June 2012), PP 53-61.
C.Nanjunda, M. A. Haleem and R. Chandramouli, Robust Encryption for Secure Image Transmission over Wireless Channels, IEEE International Conference on Communications 2005, vol 2, pp. 1287-1291.
M. A. El-Iskandarani, Saad M. Darwish, Saad M. Abuguba, Combination of 2D chaotic Encryption and Turbo Coding for Secure Image Transmission, IJCSNS International Journal of Computer Science and Network Security, VOL.10 No.11, November 2010
DES modes of operation, Federal Information Processing Standards Publications, U. S. Department of Commerce/National Bureau of Standards, Springfield, Virginia, USA, 1980.
A Tutorial on Low Density Parity-Check Codes, Tuan Ta, The University of Texas at Austin, Internet resources.
Bernhard M. J. Leiner, "LDPC Codes- a brief Tutorial", April 8,2005.
G. Breed, “Bit Error Rate: Fundamental Concepts and Measurement Issues,” High Frequency Electronics, vol. 2, no. 1, pp. 46–47, Jan. 2003.
- There are currently no refbacks.
This work is licensed under a Creative Commons Attribution 3.0 License.