TY - BOOK AU - Delfs Hans AU - Knebl Helmut TI - Introduction to cryptography: principles and applications SN - 9783540492436 (hbd) U1 - D65,8(B):(894), P2;3 TD PY - 2007/// CY - Berlin PB - Springer KW - Cryptography KW - Mathematics N1 - Bibliographical references 349-359p; Index 361-367p ER -