TY  - GEN
AU  - Suganya, S.S.
TI  - Cyber security essentials
SN  - 9788119337873
U1  - 005.8 23rd ed.
PY  - 2023///
CY  - Madurai
PB  - Shanlax Publications
KW  - Computer networks
KW  - Security measures
KW  - Computer security
ER  -