realm vs. domain
从wiki的角度:https://wikidiff.com/domain/realm
domain是物理的,realm是抽象的,都是领域。
domain是一个人或组织拥有或控制的地理区域,而realm是一个抽象的真实或想象的影响范围。
从Q&A角度:https://answers.yahoo.com/question/index?qid=20100422033349AAdCVSP
从软件开发角度,shiro里叫XXXRealm(UserRealm);项目开发模式:Domain-Drive-Development
从专有软件角度:
JBoss:https://developer.jboss.org/thread/203937?_sscc=t
https://stackoverflow.com/questions/31036090/difference-between-security-realm-and-security-domain-in-wildfly
Centos-kerberos:https://www.centos.org/docs/5/html/5.1/Deployment_Guide/sec-kerberos-client2.html
Juniper:https://www.juniper.net/documentation/en_US/junose13.3/topics/concept/aaa-access-domain-name-realm-name-overview.html