Have you seen this? http://svsf40.icann.org/meetings/siliconvalley2011/presentation-gpu-accelerated-rsa-13mar11-en.pdf
The repository with the code can be found here: https://git.nic.cz/redmine/projects/cursa/repository According to our measurements the nVidia cards don't have enough throughput to be better than simple openssl on multicore machines. But your experience may vary. Ondrej On Thu, Nov 15, 2012 at 6:22 PM, Miele Andrea <[email protected]> wrote: > Hello, > I implemented RSA 2048 batch decryption on NVIDIA GPUs in C/CUDA. > I would like to have some insight on the possible use of my code to speed up > DNSSEC sign operations with RSA. > I do not have precise figures at hand right now, but the latency of my > software depending on the GPU and the configuration of the CUDA execution is > of hundreds of milliseconds (let's say 400 ms) and then number > of messages signed is up to 10 thousand. > Do you think that a high throughput batch decryption routine could be of any > use in DNSSEC? > > Best, > > Andrea > > _______________________________________________ > Opendnssec-user mailing list > [email protected] > https://lists.opendnssec.org/mailman/listinfo/opendnssec-user -- Ondřej Surý <[email protected]> _______________________________________________ Opendnssec-user mailing list [email protected] https://lists.opendnssec.org/mailman/listinfo/opendnssec-user
