Journal of Engineering and Applied Sciences

Year: 2018
Volume: 13
Issue: 6 SI
Page No. 5230 - 5237

Design and Implementation of a Secure System Based on Compression and Encryption Techniques

Authors : Baheja Shukur, Intissar hamid and Sawsan Hadi

Abstract: With the fast growth in multimedia and network technologies, the image compression and encryption become a very important part in the communication and storage of images. Image compression methods proposed by the authors have no concern of security. Similarly, image encryption methods proposed by the researchers have no concern of image size. This research presents a way to apply image encryption with compression using a secret key. In compression stage, Five Modulus Method (FMM) and FMM protocol apply to each band of image (R, G, B). The encryption stage consists of two-part diffusion and confusion operations. In diffusion part on all the bits of pixels in the image a sequential XOR operation is done and confusion part makes a circular rotate right of these bits. On the other hand, the suggested system uses geffe generator to generate an initial secret key. To evaluate our suggested system number of performance measurements are used like entropy, correlation, histogram, PSNR, MSE, AD, SC, MD, NAE and compression ratio to show the power of the suggested system. The suggested system is implemented in Vb6 language.

How to cite this article:

Baheja Shukur, Intissar hamid and Sawsan Hadi, 2018. Design and Implementation of a Secure System Based on Compression and Encryption Techniques. Journal of Engineering and Applied Sciences, 13: 5230-5237.

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