TY  - BOOK
AU  - Stallings, William
TI  - Cryptography and network security: Principles and practice
SN  - 9788131761663
U1  - 005.82 
PY  - 2013///
CY  - New Delhi
PB  - Pearson Education
KW  - Computer networks--Security measures
KW  - Public key cryptography
ER  -