TY  - BOOK
AU  - Stallings,William
TI  - Cryptography and network security: principles and practice 
SN  - 9789332518773
U1  - 005.8 21
PY  - 2016///
CY  - Chennai
PB  - Pearson Education Asia
KW  - COMPUTER NETWORKS - SECURITY MEASURES
N1  - State Grant 2016-2017; Includes bibliographical referrences and index
ER  -