блокировка с помощью учётных данных(A type of device lock in Windows Mobile that requires the user to enter credentials to gain access to phone resources)
протокол авторизации учётных данных узлов(A protocol used by Access Control Server (ACS) to send and receive statements of health to and from other NAP infrastructure components. HCAP is installed on NPS so that it can function with Access Control Server (ACS))