| Subject | English | Japanese |
| comp., MS | Key Management Server | キー マネージメント サーバー (The Exchange computer on which the Key Management Service has been installed. There can be one Key Management Server per administrative group) |
| comp., MS | Microsoft Exchange Key Management Server | Microsoft Exchange キー マネージメント サーバー (The Exchange computer on which the Key Management Service has been installed. There can be one Key Management Server per administrative group) |