TY - BOOK AU - Williams Hugh C Ed. ED - Symposium on advances in cryptology crypto 85 (1981 : California) TI - Proceedings on advances in cryptology: crypto 85 T2 - Lecture notes in computer science; 218 U1 - D65,8(B), M6 PY - 1986/// CY - Berlin PB - Springer Verlag KW - Computer science ER -