오픈소스 PKI
EJBCA, OpenXPKI, DogTag, OpenSSL
EJBCA
https://en.wikipedia.org/wiki/EJBCA
https://ko.ferrone.info/584983-ejbca-GSLPAF
Install EJBCA in 5 minutes - Youtube
OpenXPKI
DogTag
Dogtag is the Open Source upstream community version of the Red Hat Certificate System
https://docs.openstack.org/api-guide/key-manager/dogtag_setup.html