TY - BOOK AU - Azath, H. AU - Devi, M Dhurga. TI - Cryptography and network security SN - 9788184720044 U1 - 005.82 1 PY - 2007/// CY - Kumbakonam PB - Anuradha Publications KW - Authentication and hash function KW - Network security KW - System level security ER -