| 摘要 |
This disclosure provides a method, performed in a wireless device (60), for enabling a secure provisioning of a credential from a server (70). The wireless device (60) stores a device public key and a device private key. The server (70) stores the device public key. The method comprises receiving (S1) an authentication request from the server (70); generating (S2) a device authentication and integrity, DAI, indicator; and transmitting (S3) an authentication response to the (server70). The authentication response comprises the DAI indicator. The method comprises receiving (S4) a credential message from the server (70), the credential message comprising a server authentication and integrity, SAI, indicator. The SAI indicator provides a proof of the server's possession of the device public key. The method comprises verifying (S5) the received credential message using the device public key. |
