TY - BOOK AU - Ferguson, Niels TI - Practical cryptography SN - 8126503890 (pbk) U1 - 005.82 PY - 2006/// CY - Delhi PB - Wiley KW - Computer security KW - Cryptography KW - Design philosophy KW - Message security KW - Block cipher modes KW - Hash functions KW - Authentication codes KW - Key negotiation KW - FC ER -