Encryption of Color Images using Pixel Shift Algorithm and Developed Hill Algorithm

Subject Areas : Majlesi Journal of Telecommunication Devices

mohsen Norouzi ¹ , Ali Arshaghi ² , Moshsen Ashourian ³

1 - Researcher, Faculty of Computer, Imam Hossein University, Tehran, Iran
2 - Researcher, Faculty of Computer, Imam Hossein University, Tehran, Iran
3 - Department of Electrical Engineering, Majlesi Branch, Islamic Azad University, Isfahan, Iran

Received: 2022-08-06 Accepted : 2022-10-21 Published : 2022-12-01

Keywords: Hill algorithm, Encryption, Pixel shift algorithm,

Abstract :

With the advent of communication networks, the speed of data transmission has increased dramatically. One of the important factors in each transfer is to maintain data security and prevent unauthorized access to data transmitted. Using cryptography is one of the methods used to keep data secure throughout the transmission path. Today, with the growth of computer networks, the use of video conferencing, the transfer of military information, image data, the need for encryption of data in a variety of image data plays an important role. Encryption in images due to its specific features, such as the high volume of transmitted images, the amount of additional data for encryption, the correlation coefficient and the high repetition among the pixels, are very different from the text data; this has led to all traditional encryption methods It is not suitable for image data and there are changes in their structure to use traditional methods in image cryptography. In this paper, using pixel shift algorithms and Hill's encryption algorithm, ciphering of color images has been addressed; the pixel shift algorithm has been used to maintain greater dependency and security, and Hill's encryption algorithm has been used to change the amount of pixels. For analysis of the work, the algorithm is presented and for comparison with other methods, images and standard analysis methods have been used. The obtained results improve the efficiency of the proposed algorithm in comparison with the standard hail algorithm (especially in images with similar pixels) And compared with other comparable algorithms.

References:

• Roger A. Prichard, “History of Encryption” January 26, 2002.


• Andreas Uhl, Andreas Pommer, “image and video encryption”,SpringerScience, p.1, 2005.


• S. Faragallah, Utilization of Security Techniques for Multimedia Applications, Ph. D. Thesis, Department of Computer and Engineering, FacultyofElectronic Engineering, Menofia University, 2007.


• J. Menezes, P. C. V. Oorschot and S. Vanstone, “Handbook of Applied Cryptography”,CRC Press Boca Raton ,USA, 1996.


• Qiao, “Multimedia Security and CopyrightP Urbana-Champaign, Urbana, Illinois”, USA, 1998.


• ISMAIL A,  AMIN  Mohammed,  DIAB  Hossam,  “How  to  repair  the  Hill  cipher”,  Journal  of  Zhejiang  University  SCIENCE  A, Volume 7(12),pp. 2022-2030,2006.


• K.Muttoo, Deepika  Aggarwal,  Bhavya  Ahuja,  “A  Secure  Image  Encryption  Algorithm  Based  on  Hill  Cipher  System,  Bulletin  of Electrical Engineering and Informatics;, Vol.1, No.1, PP. 51


• Dipanwita Debnath, Suman  Deb, Nirmalya  Kar “Using  Hill  Cipher  &  RGB  Image  Steganography” ,178-183 ,2015


• Li ZHANG, Xiaolin TIAN, ShaoweiXIA, “A Scrambling Algorithm of Image Encryption Based on Rubik’s CubeRotation Logistic Sequence”, IEEE Computer Society, Volume 1, pp. 312


• Zhi-liang ZHU ,  Chong  WANG  ,  Hua  CHAI  ,  Hai  YU,  “A  Chaotic  Image  Encryption  Scheme  Based  on  Mag Transformation”, Fourth International Workshop on Chaos


• Kwok, S. Tang,  W.K.S.  “A  fast  image  encryption  system  based  on  chaotic  maps  with  finite  precision  representation ”,  Chaos solitons Fractals ELSEVIER, Volume 32,pp.1518


• M. Seyedzadeh,  S.  Mirzakuchaki,  “A  fast  color  image  encryption  algorithm  based  on  coupled  two chaotic map", Signal ProcessingELSEVIER,


• Benyamin Norouzi, Seyed Mohammad Seyedzadeh, Sattar Mirzakuchaki, Mohammad  Reza Mosavi, “A  novel  image  encryption basedhash function withonly two-round diffusion process”, springer,2013.


• Yang Liu, Xiaojun  Tong,  Shicheng  Hu,  ”A  family  of  new  complex  number  chaotic  maps  based  image  encryption  algorithm” Signal Processing: Image Communication,Volume 28, pp.1 548-1559-2013.