TY  - BOOK
AU  - STALLING WILLIAMS
TI  - CRYPTOGRAPHY AND NETWORK SECURITY PRINCIPLES AND PRACTICES.4TH ED
SN  - 978 - 81 - 7758 - 774 - 6
U1  - 005.82 
PB  - PEARSON EDU.and DORLING KINDERSLEY PUB.INC.NEW DEL
KW  - COMPUTER NETWORKS AND TECHNOLOGY (T.E.-II)
N1  - 14239
ER  -