TY  - BOOK
AU  - Stallings,William
TI  - Cryptography And Network Security: principles and practice 
SN  - 9789332585225
AV  - TK5105.59 .S713 1999
U1  - 005.8 21
PY  - 2017///
CY  - Chennai
PB  - Pearson
KW  - Computer networks
KW  - Security measures
KW  - Data encryption (Computer science)
KW  - Coding theory
KW  - Computer security
N1  - Includes bibliographical references and index
ER  -