class_groups.ps.gz Johannes Buchmann, H.C. Williams Some remarks concerning the complexity of computing class groups of quadratic fields (Journal of Complexity 7, 1989) DL_class_groups.ps.gz Johannes Buchmann, Stephan D"ullmann On the computation of discrete logarithms in class groups (Crypto 1990) regul.ps.gz Johannes Buchmann A subexponential algorithm for the determination of class groups and regulators of algebraic number fields (Birkhaeuser 1990) numb_th_crypt.ps.gz Johannes Buchmann Number theoretic algorithms and cryptology (Fundamentals of Computation Theory Proceedings 1991) shanks.ps.gz Johannes Buchmann, Volker M"uller Computing the number of points on elliptic curves over finite prime fields (ISSAC 1991) distr.ps.gz Johannes Buchmann, Stephan D"ullmann Distributed class group computation (Festschrift 60. Geburtstag Prof. Hotz 1991) short_rep.ps.gz Buchmann, Chr.Thiel, Williams Short representations of quadratic integers (CANT 1992) RSA-120.ps.gz Denny, Dodson, Lenstra, Manasse On the factorization of RSA-120 (Crypto 1993) nfs.ps.gz J. Buchmann, J. Loho, J. Zayer An implementation of the general number field sieve (Crypto 1993) ell_points.ps.gz Lehmann, Maurer, V.M"uller, Shoup Counting the number of points on elliptic curves over finite fields of characteristic greater than three (Proceedings of ANTS I (1994)) lattice.ps.gz Johannes Buchmann Reducing lattice bases by means of approximations (Proceedings of ANTS I (1994)) verify_class.ps.gz Christoph Thiel Under the Assumption of the Generalized Riemann Hypothesis Verifying the Class Number Belongs To NP \cap co-NP (Proceedings of ANTS I (1994)) disc_log.ascii Damian Weber Discrete logarithms mod p (Announcement Number Theory Net Oct 94)