Hussein Ahmad Alhassan <br/><br/>
Development and analysis of cryptographic algorithms /  
 تطوير وتحليل الخوارزميات التشفيرية 
Hussein Ahmad Alhassan ; Supervised Laila Fahmy Abd El al , Magdy Saeb , Hassan Desoky Hamed 
 - Cairo :   Hussein Ahmad Alhassan ,   2007 
 - 228P :   ill ;   30cm 
<br/><br/>Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Mathematics 
<br/><br/> Along History , the need for secure communications has been the main motivation for the development of cryptology Historically , cryptography dates back to the Ancient Egyptians who used hieroglyphic codes for inscription on tombs 
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<br/><br/><label>Subjects--Index Terms: </label>Cryptographic algorithms Development and analysis Mathematics