GitHub repositoryThe latest version of the SPHINCS+ software is available from our GitHub repository. To download the software, build binaries for all submitted parameter sets and implementations, and benchmark them, use the following steps:
git clone https://github.com/sphincs/sphincsplus.git
Parameter Exploration Script
Third Party Implementations
The following are implementations of SPHINCS+ which are not maintained by the SPHINCS+ team; please contact the authors for any issues with those implementations.
- Implementation in Go by Søren Birk Corfitsen and Kasper Daugaard Ilsøe.
- SPHINCS+ in Java [link]
An implementation of SPHINCS+ in Java by Lena Heimberger from IAIK Graz.
- SPHINCS+-LMS hybrid scheme [link]
A hybrid signature scheme by Scott Fluhrer combining SPHINCS+ with the stateful LMS signature scheme. This combination allows to achieve the speed of stateful hash-based signatures with short-term states. In general, this also allows for super-fast batch signing.
- SPHINCS+ implementation in Bouncy Castle provider [github] [website]
SPHINCS+ is now available in the Bouncy Castle BCPQC provider.