logo of the “Cryptographic Suite for Algebraic Lattices” as of 2017, a set of two related asymmetric cryptographic primitives
<a rel="nofollow" class="external text" href="https://cryptojedi.org/">Peter Schwabe</a>?
<a rel="nofollow" class="external free" href="https://pq-crystals.org/src/">https://pq-crystals.org/src/</a>