TY  - BOOK
AU  - Pfitzmann Birgit
TI  - Digital signature schemes: general framework and fail-stop signatures
SN  - 3-540-61517-2
U1  - 005.8 
PY  - 1996///
CY  - Berlin
PB  - Springer-Verlag
KW  - Cryptology
KW  - Data encryption
ER  -