TY - BOOK AU - Hirschfeld,rafael TI - Financial cryptography SN - 3540649514 U1 - 005.84 PY - 1998/// CY - Berlin PB - Springer KW - Data encryption (Computer science) KW - Internet--Security measures KW - Computer networks--Security measures KW - Electronic funds transfers--Security measures KW - Management information systems KW - Operating systems (Computers) KW - Computer science ER -