TY  - BOOK
AU  - Beth,Th
AU  - Simmons,G.J.
TI  - Public-key cryptography: state of the art and future directions : E. I. S. S. Workshop, Oberwolfach, Germany, July 3-6, 1991 : final report 
AV  - QA76.9 A25 P8
PY  - 1992///
CY  - Berlin
PB  - Springer-Verlag
KW  - Computer
KW  - Access control
KW  - Cryptography
ER  -