Want a faster calculated hash and a block cipher? “Stitch” them!


We just released the very interesting paper showing the way to speed up a pair of independent functions or algorithms, like a block cipher and a hash often called sequentially on the same input buffer.

One can greatly improve the utilization of the underlying microarchitecture’s execution resources by combining two algorithms and computing them together at the same time, we call it “stitching”.

SHA-1 abonnieren