TY - BOOK T1 - Decrypted secrets methods and maxims of cryptology A1 - Bauer, Friedrich Ludwig 1924- LA - English PP - Berlin PB - Springer YR - 1997 UL - https://tuklas.up.edu.ph/Record/UP-99796217603001383 OP - 447 CN - QA 76.9 A25 B38 1997 SN - 3540604189 KW - Computer security : Congresses. KW - Cryptography : Congresses. ER -