METHOD FOR AUTHENTICATING A CLIENT DEVICE IN ACCESS TO AN APPLICATION SERVER

摘要

Procedure for authentication of a client device (C) when accessing an application server (AppS) providing an application, showing the steps:Require (S1) an authentication certificate (T) to access the application server (AppS) via a first secure communication link (10) to an authentication server (AAS) via the client device (C),-Receiving (S2) the authentication document (T), into which a first security parameter from the authentication server (AAS) has been inserted, in the client device (C),Set up (S3) a second secure communication link (11) between the client device (C) and the application server (AppS), configured according to a second security parameter,sending (S4) the authentication certificate (T) via the second secure communication link (11) from the client device (C) to the application server (AppS),Check (S5) the second security parameter with the first security parameter from the authentication document (T) through the application server (AppS); andProvide (S6) access for the client device (C) to the application server (AppS) only if the second security parameter matches the first security parameter.