| 摘要 |
Method for supplying services via at least one existing network, whereby the user asking an "on-line" service provider, i.e. who is connected to this network, for a service via this network puts in identification data, control data for the authentication and the instruction, and whereby, on the basis of the identification data and the control data, the identity is first authenticated before the service is provided by the service provider, characterised in that the on-line service providers and other service providers who are connected to the same management centre leave the authentication of the user asking for a service, and possibly also the payment, to said management centre, and when the identity data, the control data and the instruction are received, they transmit these identity data and the control data to the management centre, which checks or authenticates, and if required validates the identity, and which will then communicate this to the service provider who will subsequently offer the service.
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