Ian Grigg <iang@julius.ai> wrote: > (I think.... as this is a DOS attack on the Teller, it is hard > to see what is happening as I have about 100 threads all doing > the same thing....) Are these threads all in one java program? In that case it is probably the problem that a key object is not thread-safe, i.e. you cannot verify two signatures at the same time using the same key. Edwin