Mohamed Mahmoud Abdeldayem <br/><br/>
Information security using data hiding techniques /  
 سرية المعلومات باستخدام طرق اخفاء البانات 
Mohamed Mahmoud Abdeldayem ; Supervised Sanaa H.Ahmed , Reda Abdulwahab Ahmed 
 - Cairo :   Mohamed Mahmoud Abdeldayem ,   2003 
 - 170P :   ill ;   30cm 
<br/><br/>Thesis (PH.D.) - Cairo University - Faculty Of Computers and Information - Department Of Information Technology 
<br/><br/>
<br/><br/><label>Subjects--Index Terms: </label>Information techniques