TY  - BOOK
AU  - Stallings,William
AU  - William Stallings
TI  - Cryptography and network security : principles and practice
SN  - 9781292158587 (pbk)
U1  - 005.82 St18 2017 
PY  - 2017///
CY  - Harlow.England
PB  - Pearson
KW  - Computer networks--Security measures
N1  - Include Index, Student's Access Code
ER  -