کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6952193 1451755 2014 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Efficient neural chaotic generator for image encryption
ترجمه فارسی عنوان
ژنراتور هرج و مرج عصبی کارآمد برای رمزنگاری تصویر
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
چکیده انگلیسی
In this paper, we propose a new implementation of chaotic generator using artificial neural network. Neural network can act as an efficient source of perturbation in the chaotic generator which increases the cycleʼs length, and thus avoid the dynamical degradation due to the used finite dimensional space. On the other hand, the use of neural network enlarges the key space of the chaotic generator in an enormous way. The efficiency of the proposed neural chaotic generator is illustrated using some dynamical and NIST statistical tests. We also propose in this paper, a new image encryption method based on chaotic sequence, and the obtained results emphasize the efficiency of our technique.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Digital Signal Processing - Volume 25, February 2014, Pages 266-274
نویسندگان
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