| 摘要 |
In a communications network including at least one authentication entity adapted to authenticating a network access requestor in order to conditionally grant thereto access to the communications network, wherein the authenticating is based on public key cryptography, a method for automatically provisioning the network access requestor with service access credentials for accessing an on-line service offered by an on-line service provider accessible through the communications network. The method includes: during the authenticating the network access requestor, having an authentication entity request to the on-line service provider the generation of the service access credentials; at the on-line service provider, generating the service access credentials, encrypting the service access credentials by exploiting a public encryption key of the network access requestor and providing the encrypted service access credentials to the authentication entity; and having the authentication entity cause the network access requestor to be provided with the encrypted service access credentials.
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