The proceedings are published as usual by Springer-Verlag in the LNCS series.
Reference: Advances in Cryptology -- Crypto 2000 Proceedings, Lecture Notes in Computer Science Vol. 1880, Ed. Mihir Bellare, Springer-Verlag, 2000.
Proceedings on-line: The full text of the proceedings is available in pdf format via Springer's LNCS online service.
Proceedings hardcopy: A copy is provided to each registered participant at the conference.
Catalog entry: Springer's catalog entry has full information regarding ordering hardcopies of the volume.
Front matter: The front matter (table of contents, preface, list of PC members) is available in postscript or pdf.
Springer's cryptography and security list has pointers to many of its other publications in this area.