TY  - BOOK
AU  - Stallings, William 
TI  - Cryptography and network security: principles and practice
SN  - 9788178086057
U1  - 005.8 STA 
PY  - 1999///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Cryptography
KW  - Encryption
N1  - Includes bibliographical references and index
ER  -