| Subject | English | Spanish |
| fin., IT | key distribution center | centro de distribución de claves |
| comp., MS | Key Distribution Center | Centro de distribución de claves (A network service that supplies session tickets and temporary session keys to users and computers within an Active Directory domain. The KDC runs on each domain controller as part of Active Directory Domain Services (AD DS)) |
| comp., MS | Key Distribution Center proxy service | servicio de proxy del Centro de distribución de claves (A service that runs on corporate network edge servers to proxy Kerberos protocol messages to domain controllers which are situated on the corporate network. This permits Kerberos authentication to edge services such as Remote Desktop Services Gateway or DirectAccess Server) |