Content for TS 24.282 Word version: 17.1.0
6 Common procedures
6.1 Introduction
6.2 MCData client procedures
6.3 MCData server procedures
6.4 Handling of MIME bodies in a SIP message
6.5 Confidentiality and Integrity Protection of sensitive XML content
6.5.1 General
6.5.2 Confidentiality Protection
6.5.3 Integrity Protection of XML documents
6.6 Confidentiality and Integrity Protection of TLV messages
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6 Common procedures
6.1 Introduction
6.2 MCData client procedures
6.2.1 Distinction of requests at the MCData client
6.2.2 MCData conversation items Word‑p. 40
6.2.2.1 Generating an SDS Message
6.2.2.2 Generating an FD Message for FD using HTTP Word‑p. 41
6.2.2.3 Generating an FD Message for FD using media plane Word‑p. 42
6.2.2.4 Client generating message to terminate FD over HTTP |R15| Word‑p. 43
6.2.3 Disposition Notifications
6.2.4 Sending SIP requests and receiving SIP responses Word‑p. 45
6.2.5 Location information |R16|
6.3 MCData server procedures Word‑p. 46
6.3.1 Distinction of requests at the MCData server
6.3.2 Sending SIP requests and receiving SIP responses Word‑p. 51
6.3.3 Retrieving a group document
6.3.4 Determining targeted group members for MCData communications Word‑p. 52
6.3.5 Affiliation check
6.3.6 MCData conversation items |R15|
6.3.7 Procedures referenceable from other procedures |R16| Word‑p. 53
6.3.7.1 Emergency alert and emergency communications procedures
6.3.7.1.1 Sending a SIP re-INVITE request for MCData emergency alert or emergency group communication
6.3.7.1.2 Generating a SIP MESSAGE request for notification of in-progress emergency status change Word‑p. 54
6.3.7.1.3 Populate mcdata-info and location-info MIME bodies for emergency alert
6.3.7.1.4 Retrieving Resource-Priority header field values for emergency communications Word‑p. 55
6.3.7.1.5 Generating a SIP MESSAGE request to indicate successful receipt of an emergency alert or emergency cancellation
6.3.7.2 Authorisations Word‑p. 56
6.4 Handling of MIME bodies in a SIP message
6.5 Confidentiality and Integrity Protection of sensitive XML content Word‑p. 58
6.5.1 General
6.5.1.1 Applicability and exclusions
6.5.1.2 Performing XML content encryption
6.5.1.3 Performing integrity protection on an XML body
6.5.1.4 Verifying integrity of an XML body and decrypting XML elements Word‑p. 59
6.5.2 Confidentiality Protection
6.5.2.1 General
6.5.2.2 Keys used in confidentiality protection procedures
6.5.2.3 Procedures for sending confidentiality protected content
6.5.2.3.1 MCData client
6.5.2.3.2 MCData server Word‑p. 60
6.5.2.3.3 Content Encryption in XML elements
6.5.2.3.4 Attribute URI Encryption
6.5.2.4 Procedures for receiving confidentiality protected content Word‑p. 61
6.5.2.4.1 Determination of confidentiality protected content
6.5.2.4.2 Decrypting confidentiality protected content in XML elements
6.5.2.4.3 Decrypting confidentiality protected URIs in XML attributes
6.5.2.5 MCData server copying received XML content Word‑p. 62
6.5.3 Integrity Protection of XML documents
6.6 Confidentiality and Integrity Protection of TLV messages Word‑p. 66
