Hi -FYI - This is currently getting some play time on the Crypto Forum Research Group (related to the IETF): https://neilmadden.blog/2022/04/19/psychic-signatures-in-java/ The thread starts here: https://mailarchive.ietf.org/arch/msg/cfrg/wlIuVws-pmccvbGbBrIBVBhN2GQ/
It's probably covered by an existing patch, but I thought the thread was a useful pointer to some tools.
Later, Mike
