New Color Image Encryption using Hyper Chaos
Publish place: The first national electronic conference on technological advances in electrical, electronics and computer engineering
Publish Year: 1393
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
TDCONF01_121
تاریخ نمایه سازی: 19 تیر 1394
Abstract:
In recent years many chaos-based image cryptographic systems have been propos . In this paper a new color image encryption algorithm based on hyper chaos is proposed. The algorithm is composed of two parallel image encryption processes. In the first parallel process shuffled image pixels with two Logistic maps. Then image will be encrypted by Chen chaotic system. In the second parallel process, in the beginning magic square and logistic map are used for shuffling; after image is encrypted by Lorenz chaotic system. Finally, encrypted images from two parallel steps are combined to obtain the main encrypted image. Theoretical analysis and experimental results Theoretical that the proposed algorithm; includes the validity and security also it can with stand against brute-force attack
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Authors
Samad Zalipour
Department Of Computer Engineering, Bushehr Branch, Islamic Azad University, Bushehr, Iran
Mohammad Jafar Dehghan
Sama technical and vocational college, Islamic Azad University, Kazeroon Branch, Kazeroon, Iran
Seyed Javad Mirabedini
Department Of Computer Engineering, Tehran Branch, Islamic Azad University, Tehran, Iran
Ali Harounabadi
Department Of Computer Engineering, Tehran Branch, Islamic Azad University, Tehran, Iran
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