TY  - BOOK
AU  - Stallings,William
TI  - Cryptography and Network Security : : Principles and Practice
SN  - 9781292158587
U1  - 005.8 
PY  - 2017///
CY  - Boston
PB  - Pearson Education International, 
KW  - Computers
KW  - Computer networks
KW  - Computer security
KW  - Encryption
ER  -