Re: Open SSL and CUDA

2012-11-15 Thread Andy Polyakov
As I wrote in 2007 "I don't mean to discourage anybody from looking for answer." It implies that I don't actually provide answers either. My objective is discussion, not debunking or anything like that. I merely attempt to provide additional perspective on the problem. > Some time ago I came up w

Re: Open SSL and CUDA

2012-11-14 Thread Miele Andrea
Thanks a lot for your reply, Andy. Some time ago I came up with a proof of concept multi-threaded implementation. The GPU is not used if the system load (measured through getloadvg under linux) is below a certain threshold. Otherwise each thread puts its message (on which the private key operatio

Re: Open SSL and CUDA

2012-11-10 Thread Andy Polyakov
I am a PhD student at EPFL Lausanne and I implemented, some time ago, RSA 1024/2048 decryption on NVIDIA GPUs. My software achieved a quite high throughput when decryption involves a single private key or a few. The latency is not very low unfortunately. I would like to integrate my code in open