TY  - BOOK
AU  - Stallings,William
TI  - Network security essentials : applications and standards 
SN  - 9789352866601
AV  - TK5105.59 .S725 2017
U1  - 005.8 23
PY  - 2018///
CY  - Tamil Nadu
PB  - Pearson
KW  - Computer networks
KW  - Security measures
KW  - Computer security
N1  - Includes bibliographical references and index
ER  -