While it's a good article, it was written in round 2 of the NIST standardization process.
Of the four Microsoft cryptosystems mentioned none made it through to become round 3 finalists, some are listed as "alternative" candidates. SIKE in particular has promise as a reserve KEM.
Of the four Microsoft cryptosystems mentioned none made it through to become round 3 finalists, some are listed as "alternative" candidates. SIKE in particular has promise as a reserve KEM.