TY  - BOOK
AU  - Stallings, Williams
TI  - Cryptography and network security principles and practice
SN  - 9789357059718
U1  - R 005.8 STA(CRY)Ed8 
PY  - 2023///
CY  - Chennai
PB  - Pearson
KW  - Computer networks--Security measures
KW  - Data encryption (Computer science)
N1  - includes index
ER  -