| 摘要 |
A server provisions a client with digital identity representations such as information cards. A provisioning request to the server includes filtering parameters. The server assembles a provisioning response containing cards that satisfy the filtering parameters, and transmits the response to a client, possibly by way of a proxy. The provisioning response may include provisioning state information to help a server determine in subsequent exchanges which cards are already present on the client. A client may keep track the source of information cards and discard cards which a server has discarded. A proxy may make the provisioning request on behalf of a client, providing the server with the proxy's own authentication and with a copy of the request from the client to the proxy.
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