ANTS VIII, Banff, Canada, 17-5-2008 t/m 22-5-2008:
Predicting the sieving effort for the Number Field Sieve.
Factoring Large Numbers, Discrete Logarithms and Cryptanalytical Hardware, Essen, Germany, 22-4-2008 t/m 23-4-2008:
Modelling the sieving step of the Number Field Sieve.
Algorithmic Number Theory, Turku, Finland, 8-5-2007 t/m 11-5-2007:
The role of semismooth numbers in factoring large numbers.
extended abstract (pdf)
Intercity Number Theory Seminar, 16-12-2005:
A variation of the MPQS factoring algorithm: analysis and experiments.
slides (pdf)
Eidma / Diamant Cryptography Working Group, 2-12-2005:
A variation of the MPQS factoring algorithm: analysis and experiments.
slides (pdf)