Purdue University. Cryptography, parallel computation, and analysis of algorithms, especially number theoretic algorithms. Publications, updates on the Cunningham project, software.

University of California Irvine. Number theory and arithmetic geometry. Publications, preprints.

University of Maryland. Number theory, cyclotomic fields, elliptic curves, cryptology.

University of Massachusetts. Arithmetic geometry, special values of L-functions, Iwasawa theory, deformation theory of Galois representations. Papers and expository articles.

Universität Heidelberg. Algebraic number theory, Iwasawa theory; arithmetic geometry; structure of profinite (or pro-p) groups. Publications.