عادل محمد حسن الرماحي ( أستاذ )
كلية علوم الحاسوب والرياضيات - الرياضيات ( معاون عميد )
[email protected]
Encryption Image Using Small Order Linear Systems and Repeated Modular Numbers
بحث النوع:
علوم التخصص العام:
Adil AL-Rammahi اسم الناشر:
اسماء المساعدين:
, The International Conference of Applied and Engineering Mathematics ,International Association of الجهة الناشرة:
,London, U.K.,2-4, July, .  
2014 سنة النشر:


Digital images became very important in our digital life. So, the operations of rearrangement image are very obligated for protection, compression, saving, gaming, and testing of image. In this paper, a new approach of digital image encryption is proposed based on the solution of low order linear systems and modular numbers technique. For each row of given digital image matrix, a linear system was built from two successive elements where the principle diagonal elements are imposed for value one, and the other represents the image values. The system matrix ( )was multiplied by public key ( ) to deduce linear system ,where is a cipher of the two given image values .For more complexity against attacker ,and for more integrity with decoder, a repeated modular numbers are implemented in order to transform three encryption images.