TY  - BOOK
AU  - Stallings,William
TI  - Cryptography and network security: principles and practice 
SN  - 9789332585225
U1  - 005.8 STA 23
PY  - 2017/// [Reprinted 2018]
CY  - Boston
PB  - Pearson
KW  - Computer networks
KW  - Security measures
KW  - Coding theory
KW  - Computer security
N1  - Includes bibliographical references and index
ER  -