Binary package “gnupg-pkcs11-scd-proxy” in ubuntu focal

GnuPG smart-card daemon with PKCS#11 support, proxy

 gnupg-pkcs11-scd is a drop-in replacement for the smart-card daemon (scd)
 shipped with GnuPG. The daemon interfaces to smart-cards by using RSA Security
 Inc. PKCS#11 Cryptographic Token Interface (Cryptoki).
 .
 The daemon is a proxy into gnupg-pkcs11-scd-proxy-server which can be
 run within different security context to load the gnupg-pkcs11-scd
 smart-card daemon.