TY  - BOOK
AU  - Elbirt, A. J.
TI  - Understaning and applying cryptography and data security
SN  - 9781420061604
U1  - 003.26:510 
PY  - 2009///
PB  - CRC
KW  - CRYPTOGRAPHY
KW  - DATA SECURITY
N1  - Ref. sec
ER  -