TY  - GEN
AU  - Mohamed Mahmoud Abdeldayem
AU  - Reda Abdulwahab Ahmed , 
AU  - Sanaa Hanfy Ahmed , 
TI  - Information security using data hiding techniques / 
PY  - 2003///
CY  - Cairo : 
PB  - Mohamed Mahmoud Abdeldayem , 
KW  - Information
KW  - techniques
N1  - Thesis (PH.D.) - Cairo University - Faculty Of Computers and Information - Department Of Information Technology; Issued also as CD
ER  -