name: SASL
full_form: Simple Authentication and Security Layer
context: Ua and the UE may perform a subsequent authentication procedure if the SASL profile allows. In this case step 3 is combined with the request in step 6, and step 4 and step 5 are omitted. 4 The AS sends a HTTP response to the UE. The response contains a soap-bound <SASLResponse> header, where the "serverMechanism" parameter is filled with a selected SASL mechanism name (i.e. DIGEST authentication) from the client-supported SASL mechanism list and in this case the <SASLResponse> header also contains a <digest-challenge> parameter. The method and details of this parameter are compliant to RFC2831. 5 If the UE does not contain a valid bootstrapping session or the freshness of the key material is not sufficient for the AS, then the UE will execute a new bootstrapping procedure with the BSF and obtain a shared key Ks_(ext/int)_NAF. This is transparent to the SP. 6 The UE re-sends a HTTP request to the AS. The request contains a soap-bound <SASLRequest> header, where the "mechanism"
description: Simple Authentication and Security Layer (SASL) is a protocol used for authentication in telecommunications networks. It provides a framework for negotiating an authentication mechanism between a client and server.
explanation: The text explicitly states that SASL is a "protocol" used for authentication in telecommunications networks.
section_title: 4.3.5	SSO scenario: ID-WSF Authentication Service
biotag_Context: O,O,O,B-Device,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O
biotag_Description: B-Protocol,I-Protocol,I-Protocol,I-Protocol,I-Protocol,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O