TY  - GEN
AU  - Stallings, William
TI  - Cryptography and network security:  : principles and practice
SN  - 9789357059718
U1  - 005.82 
PY  - 2023///
CY  - New Delhi
PB  - Pearson India
KW  - Network Security
KW  - Cryptography
N1  - Includes Bibliographical References and Index
ER  -