TY  - BOOK
AU  - Shyamala, C.K...[et al.].
AU  - Harini, N
AU  - and Padmanabhan, T.P.
TI  - Cryptography and secutiry
SN  - 9788126522859
U1  - 005.8 22
PY  - 2011///
CY  - New Delhi
PB  - John Wiley and Sons
ER  -