3GPP Specification Change Request records for: 33.203
| CR no. | rev | cat | Release | CR written to vers | new vers | CR title | TSG meeting | TSG doc | TSG status | source | WG meeting | WG doc | WG status | cover date | work item | remarks | database record created |
| 0001 | - | F | Rel-5 | 5.0.0 | 5.1.0 | Correction of references to obsolete SIP RFC 2543bis IETF internet draft | SP-15 | SP-020174 | approved | dynamicsof | - | - | - | 2002-03-08 | IMS-CCR | - | - |
| 0002 | - | F | Rel-5 | 5.0.0 | 5.1.0 | Removal of reference to non Operator IMS provision | SP-15 | SP-020175 | approved | mmO2, TIM | - | - | - | 2002-03-13 | IMS-ASEC | - | - |
| 0003 | - | F | Rel-5 | 5.1.0 | 5.2.0 | ISIM related parameters | SP-16 | SP-020346 | approved | S3 | S3-23 | S3-020226 | agreed | 2002-05-13 | IMS-ASEC | - | - |
| 0004 | - | F | Rel-5 | 5.1.0 | 5.2.0 | Reference of HTTP Digest AKA in TS 33.203 | SP-16 | SP-020347 | approved | S3 | S3-23 | S3-020281 | agreed | 2002-05-13 | IMS-ASEC | - | - |
| 0005 | - | D | Rel-5 | 5.1.0 | 5.2.0 | Clean-up of section 6.1.1 | SP-16 | SP-020348 | approved | S3 | S3-23 | S3-020286 | agreed | 2002-05-13 | IMS-ASEC | - | - |
| 0006 | - | F | Rel-5 | 5.1.0 | 5.2.0 | Integrity protection indicator | SP-16 | SP-020349 | approved | S3 | S3-23 | S3-020293 | agreed | 2002-05-13 | IMS-ASEC | - | - |
| 0007 | - | F | Rel-5 | 5.1.0 | 5.2.0 | UE and P-CSCF Behaviour on an Incomplete Authentication | SP-16 | SP-020350 | approved | S3 | S3-23 | S3-020294 | agreed | 2002-05-13 | IMS-ASEC | - | - |
| 0008 | - | C | Rel-5 | 5.1.0 | 5.2.0 | Requested Changes for SIP integrity | SP-16 | SP-020351 | approved | S3 | S3-23 | S3-020317 | agreed | 2002-05-13 | IMS-ASEC | - | - |
| 0009 | - | D | Rel-5 | 5.1.0 | 5.2.0 | Clean-up of clause 7.3 | SP-16 | SP-020352 | approved | S3 | S3-23 | S3-020319 | agreed | 2002-05-13 | IMS-ASEC | - | - |
| 0010 | - | C | Rel-5 | 5.1.0 | - | Security association handling in IMS when the UE changes IP address | SP-16 | SP-020353 | revised | S3 | S3-23 | S3-020320 | agreed | 2002-05-13 | IMS-ASEC | - | - |
| 0010 | 1 | C | Rel-5 | 5.1.0 | 5.2.0 | Security association handling in IMS when the UE changes IP address | SP-16 | SP-020386 | approved | S3 | - | - | - | 2002-05-13 | IMS-ASEC | - | - |
| 0011 | - | C | Rel-5 | 5.1.0 | 5.2.0 | Remove Annexes that describes Extended HTTP Digest solution | SP-16 | SP-020354 | approved | S3 | S3-23 | S3-020224 | agreed | 2002-03-04 | IMS-ASEC | Originally cat D | - |
| 0012 | - | F | Rel-5 | 5.2.0 | 5.3.0 | SA handling when the UE changes IP address | SP-17 | SP-020583 | approved | S3 | S3-24 | S3-020380 | agreed | 2002-03-04 | IMS-ASEC | - | - |
| 0013 | - | F | Rel-5 | 5.2.0 | 5.3.0 | Removal of some editor notes in TS33.203 | SP-17 | SP-020583 | approved | S3 | S3-24 | S3-020383 | agreed | 2002-03-04 | IMS-ASEC | - | - |
| 0014 | - | F | Rel-5 | 5.2.0 | 5.3.0 | Correction to S-CSCF behaviour on Network Authentication Failure | SP-17 | SP-020583 | approved | S3 | S3-24 | S3-020407 | agreed | 2002-03-04 | IMS-ASEC | - | - |
| 0015 | - | F | Rel-5 | 5.2.0 | 5.3.0 | Correcting the network behaviour in response to an incorrect AUT-S | SP-17 | SP-020583 | approved | S3 | S3-24 | S3-020409 | agreed | 2002-03-04 | IMS-ASEC | - | - |
| 0016 | - | F | Rel-5 | 5.2.0 | 5.3.0 | Mitigating reflection attacks in IMS | SP-17 | SP-020583 | approved | S3 | S3-24 | S3-020411 | agreed | 2002-03-04 | IMS-ASEC | - | - |
| 0017 | - | F | Rel-5 | 5.2.0 | 5.3.0 | Protect port number to be assigned by UE in re-registration | SP-17 | SP-020583 | approved | S3 | S3-24 | S3-020412 | agreed | 2002-03-04 | IMS-ASEC | - | - |
| 0018 | - | F | Rel-5 | 5.2.0 | 5.3.0 | One SA for both TCP and UDP sockets | SP-17 | SP-020583 | approved | S3 | S3-24 | S3-020416 | agreed | 2002-03-04 | IMS-ASEC | - | - |
| 0019 | - | F | Rel-5 | 5.2.0 | 5.3.0 | Correction of authentication vector distribution procedure | SP-17 | SP-020583 | approved | S3 | S3-24 | S3-020419 | agreed | 2002-03-04 | IMS-ASEC | - | - |
| 0020 | - | F | Rel-5 | 5.2.0 | 5.3.0 | The definition of the key to be used for HMAC-SHA1-96 within ESP | SP-17 | SP-020583 | approved | S3 | S3-24 | S3-020435 | agreed | 2002-03-04 | IMS-ASEC | - | - |
| 0021 | - | F | Rel-5 | 5.2.0 | 5.3.0 | Draft-ietf-sip-sec-agree syntax for manually keyed Ipsec | SP-17 | SP-020583 | approved | S3 | S3-24 | S3-020436 | agreed | 2002-03-04 | IMS-ASEC | - | - |
| 0022 | - | F | Rel-5 | 5.2.0 | 5.3.0 | Update of User Authentication Failure | SP-17 | SP-020583 | approved | S3 | S3-24 | S3-020442 | agreed | 2002-03-04 | IMS-ASEC | - | - |
| 0023 | - | F | Rel-5 | 5.2.0 | 5.3.0 | Update of SA handling procedures | SP-17 | SP-020583 | approved | S3 | - | - | - | 2002-07-17 | IMS-ASEC | S3 approved by e-mail | - |
| 0024 | - | F | Rel-5 | 5.3.0 | 5.4.0 | Correction of IP address acquisition in P-CSCF | SP-18 | SP-020710 | approved | S3 | S3-25 | S3-020553 | agreed | 2002-07-17 | IMS-ASEC | - | 2002-12-06 |
| 0025 | - | F | Rel-5 | 5.3.0 | 5.4.0 | Sending error response when P-CSCF receives unacceptable proposal | SP-18 | SP-020711 | approved | S3 | S3-25 | S3-020554 | agreed | 2002-07-17 | IMS-ASEC | - | 2002-12-06 |
| 0026 | - | F | Rel-5 | 5.3.0 | 5.4.0 | The use of SAs in user authentication failures | SP-18 | SP-020712 | approved | S3 | S3-25 | S3-020558 | agreed | 2002-07-17 | IMS-ASEC | - | 2002-12-06 |
| 0027 | - | F | Rel-5 | 5.3.0 | 5.4.0 | Clean up one Editor’s note | SP-18 | SP-020713 | approved | S3 | S3-25 | S3-020559 | agreed | 2002-07-17 | IMS-ASEC | - | 2002-12-06 |
| 0028 | - | F | Rel-5 | 5.3.0 | 5.4.0 | Re-use and re-transmission of RAND and AUTN | SP-18 | SP-020714 | approved | S3 | S3-26 | S3-020680 | agreed | 2002-07-17 | IMS-ASEC | - | 2002-12-06 |
| 0029 | - | F | Rel-5 | 5.3.0 | 5.4.0 | Update of SIP Security Agreement Syntax in Appendix H | SP-18 | SP-020715 | approved | S3 | S3-26 | S3-020681 | agreed | 2002-07-17 | IMS-ASEC | - | 2002-12-06 |
| 0030 | - | F | Rel-5 | 5.3.0 | 5.4.0 | Registration and SA lifetimes | SP-18 | SP-020716 | approved | S3 | S3-26 | S3-020683 | agreed | 2002-07-17 | IMS-ASEC | - | 2002-12-06 |
| 0031 | - | F | Rel-5 | 5.3.0 | 5.4.0 | Open issues in SA handling | SP-18 | SP-020717 | approved | S3 | S3-26 | S3-020701 | agreed | 2002-07-17 | IMS-ASEC | - | 2002-12-06 |
| 0032 | - | B | Rel-5 | 5.3.0 | - | Allowing IMS access with SIM cards | SP-18 | SP-020718 | rejected | S3 | S3-26 | S3-020703 | agreed | 2002-07-17 | IMS-ASEC | Cat B CR - following Stage 1 new requirement; SP-18: needs further consideration on support of SIM @ Rel-5. | 2002-12-06 |
| 0033 | - | F | Rel-5 | 5.3.0 | 5.4.0 | TCP and UDP share the same SA | SP-18 | SP-020760 | approved | S3 | S3-26 | S3-020679 | agreed | 2002-07-17 | IMS-ASEC | Approved by e-mail after the meeting | 2002-12-06 |
| 0034 | - | F | Rel-5 | 5.3.0 | 5.4.0 | Indication in the UE that the SA is no longer active in P-CSCF | SP-18 | SP-020761 | approved | S3 | S3-25 | S3-020555 | agreed | 2002-07-17 | IMS-ASEC | - | 2002-12-06 |
| 0035 | - | F | Rel-5 | 5.4.0 | 5.5.0 | Clarification of the use of ISIM and USIM for IMS access | SP-19 | SP-030100 | approved | S3 | S3-27 | S3-030055 | agreed | 2003-03-05 | IMS-ASEC | - | 2003-03-12 |
| 0036 | - | F | Rel-5 | 5.4.0 | - | Malicious UE bypassing the P-CSCF | SP-19 | SP-030101 | revised | S3 | S3-27 | S3-030119 | agreed | 2003-03-05 | IMS-ASEC | - | 2003-03-12 |
| 0036 | 1 | F | Rel-5 | 5.4.0 | 5.5.0 | Malicious UE bypassing the P-CSCF | SP-19 | SP-030185 | approved | S3 | - | - | - | 2003-03-18 | IMS-ASEC | - | 2003-03-12 |
| 0037 | - | F | Rel-5 | 5.4.0 | 5.5.0 | Ensuring the deletion of unwanted SA's | SP-19 | SP-030102 | approved | S3 | S3-27 | S3-030124 | agreed | 2003-03-05 | IMS-ASEC | - | 2003-03-12 |
| 0038 | - | F | Rel-5 | 5.4.0 | 5.5.0 | Add protected port into Via header | SP-19 | SP-030103 | approved | S3 | S3-27 | S3-030158 | agreed | 2003-03-05 | IMS-ASEC | - | 2003-03-12 |
| 0039 | - | F | Rel-5 | 5.4.0 | 5.5.0 | Correction of the Port 2 definition for SA establishment | SP-19 | SP-030111 | approved | S3 | S3-27 | S3-030170 | agreed | 2003-03-05 | IMS-ASEC | Agreed by e-mail 7 March 2003 | 2003-03-12 |
| 0040 | - | F | Rel-5 | 5.5.0 | 5.6.0 | Annex H: Alignment of Authentication algorithm handling with RFC3329 | SP-20 | SP-030222 | approved | S3 | S3-28 | S3-030207 | agreed | 2003-03-05 | IMS-ASEC | - | 2003-05-20 |
| 0041 | - | F | Rel-5 | 5.5.0 | 5.6.0 | Clarification on USIM-based access to IMS | SP-20 | SP-030223 | approved | S3 | S3-28 | S3-030276 | agreed | 2003-03-05 | IMS-ASEC | Conditionally Approved (LS to TSG SA pending) | 2003-05-20 |
| 0042 | - | B | Rel-6 | 5.6.0 | 6.0.0 | Introducing Cipher key Expansion for IMS | SP-21 | SP-030483 | approved | S3 | S3-29 | S3-030375 | agreed | 2003-07-25 | IMS-ASEC | Will create Release 6 version | 2003-09-22 |
| 0043 | - | F | Rel-5 | 5.6.0 | 5.7.0 | Modification of the security association lifetime management | SP-21 | SP-030484 | approved | S3 | S3-29 | S3-030442 | agreed | 2003-07-25 | IMS-ASEC | - | 2003-09-22 |
| 0044 | - | F | Rel-5 | 5.6.0 | 5.7.0 | Annex H in 33.203 | SP-21 | SP-030485 | approved | S3 | S3-29 | S3-030445 | agreed | 2003-07-25 | IMS-ASEC | - | 2003-09-22 |
| 0045 | - | F | Rel-5 | 5.6.0 | 5.7.0 | Security association handling, behaviour of SIP over TCP and re-authentication | SP-21 | SP-030486 | approved | S3 | S3-29 | S3-030461 | agreed | 2003-07-25 | IMS-ASEC | - | 2003-09-22 |
| 0046 | - | B | Rel-6 | 5.6.0 | 6.0.0 | Introducing Confidentiality Protection for IMS | SP-21 | SP-030487 | approved | S3 | S3-29 | S3-030455 | agreed | 2003-07-25 | IMS-ASEC | Will create Release 6 version | 2003-09-22 |
| 0047 | - | F | Rel-5 | 5.7.0 | - | Correcting the text on sending an authentication response | - | - | - | S3 | S3-30 | S3-030601 | revised | 2003-10-14 | IMS-ASEC | Revised at S3_31 in S3-030799 | 2004-01-05 |
| 0047 | 1 | F | Rel-5 | 5.7.0 | 5.8.0 | Correcting the text on sending an authentication response | SP-22 | SP-030596 | approved | S3 | S3-31 | S3-030799 | agreed | 2003-10-14 | IMS-ASEC | - | 2004-01-05 |
| 0048 | - | A | Rel-6 | 6.0.0 | - | Correcting the text on sending an authentication response | - | - | - | S3 | S3-30 | S3-030602 | revised | 2003-10-14 | IMS-ASEC | Revised at S3_31 in S3-030800 | 2004-01-05 |
| 0048 | 1 | A | Rel-6 | 6.0.0 | 6.1.0 | Correcting the text on sending an authentication response | SP-22 | SP-030596 | approved | S3 | S3-31 | S3-030800 | agreed | 2003-10-14 | IMS-ASEC | - | 2004-01-05 |
| 0049 | - | F | Rel-5 | 5.7.0 | 5.8.0 | SA procedures | SP-22 | SP-030597 | approved | S3 | S3-30 | S3-030609 | agreed | 2003-10-14 | IMS-ASEC | - | 2004-01-05 |
| 0050 | - | A | Rel-6 | 6.0.0 | 6.1.0 | SA procedures | SP-22 | SP-030597 | approved | S3 | S3-30 | S3-030611 | agreed | 2003-10-14 | IMS-ASEC | - | 2004-01-05 |
| 0051 | - | F | Rel-5 | 5.7.0 | 5.8.0 | SA parameters and management | SP-22 | SP-030598 | approved | S3 | S3-30 | S3-030610 | agreed | 2003-10-14 | IMS-ASEC | - | 2004-01-05 |
| 0052 | - | A | Rel-6 | 6.0.0 | 6.1.0 | SA parameters and management | SP-22 | SP-030598 | approved | S3 | S3-30 | S3-030612 | agreed | 2003-10-14 | IMS-ASEC | - | 2004-01-05 |
| 0053 | - | F | Rel-5 | 5.7.0 | 5.8.0 | Reject or discard of messages | SP-22 | SP-030599 | approved | S3 | S3-30 | S3-030614 | agreed | 2003-10-14 | IMS-ASEC | - | 2004-01-05 |
| 0054 | - | A | Rel-6 | 6.0.0 | 6.1.0 | Reject or discard of messages | SP-22 | SP-030599 | approved | S3 | S3-30 | S3-030615 | agreed | 2003-10-14 | IMS-ASEC | - | 2004-01-05 |
| 0055 | - | F | Rel-5 | 5.7.0 | 5.8.0 | Correcting the SA handling procedures | SP-22 | SP-030600 | approved | S3 | S3-30 | S3-030619 | agreed | 2003-10-14 | IMS-ASEC | - | 2004-01-05 |
| 0056 | - | A | Rel-6 | 6.0.0 | 6.1.0 | Correcting the SA handling procedures | SP-22 | SP-030600 | approved | S3 | S3-30 | S3-030620 | agreed | 2003-10-14 | IMS-ASEC | - | 2004-01-05 |
| 0057 | - | F | Rel-6 | 6.0.0 | 6.1.0 | Terminology alignment | SP-22 | SP-030601 | approved | S3 | S3-30 | S3-030613 | agreed | 2003-10-14 | IMS-ASEC | - | 2004-01-05 |
| 0058 | - | F | Rel-5 | 5.7.0 | - | Introducing the SIP Privacy mechanism in Stage 2 specifications | - | - | - | S3 | S3-30 | S3-030648 | revised | 2003-10-14 | IMS-ASEC | No Mirror Rel-6 CR as only missing in Rel-5 Stage 2. Revised at S3_31 after LS from SA2 | 2004-01-05 |
| 0058 | 1 | F | Rel-5 | 5.7.0 | - | Introducing the SIP Privacy mechanism in Stage 2 specifications | SP-22 | SP-030602 | revised | S3 | S3-31 | S3-030772 | agreed | 2003-11-24 | IMS-ASEC | No Mirror Rel-6 CR as only missing in Rel-5 Stage 2 | 2004-01-05 |
| 0058 | 2 | F | Rel-5 | 5.7.0 | 5.8.0 | Introducing the SIP Privacy mechanism in Stage 2 specifications | SP-22 | SP-030764 | approved | SP | S3-31 | - | - | 2003-12-16 | IMS-ASEC | No Mirror Rel-6 CR as only missing in Rel-5 Stage 2 | 2004-01-05 |
| 0059 | - | D | Rel-6 | 6.0.0 | 6.1.0 | Removing anti-replay requirement from Confidentiality clause | SP-22 | SP-030603 | approved | S3 | S3-31 | S3-030812 | agreed | 2003-11-24 | IMS-ASEC | - | 2004-01-05 |
| 0060 | - | F | Rel-5 | 5.7.0 | 5.8.0 | Ensuring the correct RAND is used in synchronization failures | SP-22 | SP-030604 | approved | S3 | S3-31 | S3-030768 | agreed | 2003-11-24 | IMS-ASEC | - | 2004-01-05 |
| 0061 | - | A | Rel-6 | 6.0.0 | 6.1.0 | Ensuring the correct RAND is used in synchronization failures | SP-22 | SP-030604 | approved | S3 | S3-31 | S3-030769 | agreed | 2003-11-24 | IMS-ASEC | - | 2004-01-05 |
| 0062 | - | F | Rel-5 | 5.7.0 | 5.8.0 | Network behaviour when a new REGISTER is challenged during an on going authentication | SP-22 | SP-030605 | approved | S3 | S3-31 | S3-030770 | agreed | 2003-11-24 | IMS-ASEC | - | 2004-01-05 |
| 0063 | - | A | Rel-6 | 6.0.0 | 6.1.0 | Network behaviour when a new REGISTER is challenged during an on going authentication | SP-22 | SP-030605 | approved | S3 | S3-31 | S3-030771 | agreed | 2003-11-24 | IMS-ASEC | - | 2004-01-05 |
| 0064 | - | B | Rel-6 | 6.1.0 | 6.2.0 | Addition of AES transform | SP-23 | SP-040153 | approved | S3 | S3-32 | S3-040186 | agreed | 2003-07-25 | IMS-ASEC | - | 2004-03-11 |
| 0065 | - | B | Rel-6 | 6.1.0 | 6.2.0 | Deploying TLS (sips:) for interoperation between IMS and non-IMS network | SP-23 | SP-040154 | approved | S3 | S3-32 | S3-040184 | agreed | 2003-07-25 | IMS-ASEC | - | 2004-03-11 |
| 0066 | - | F | Rel-6 | 6.2.0 | 6.3.0 | Correction on IMS confidentiality protection | SP-24 | SP-040372 | approved | S3 | S3-33 | S3-040397 | agreed | 2004-05-17 | IMS-ASEC | - | 2004-06-04 |
| 0067 | - | B | Rel-6 | 6.2.0 | 6.3.0 | SIP Privacy mechanism when IMS interworking with non-IMS (foreign) network | SP-24 | SP-040373 | approved | S3 | S3-33 | S3-040429 | agreed | 2004-05-17 | IMS-ASEC | - | 2004-06-04 |
| 0068 | - | F | Rel-5 | 5.8.0 | 5.9.0 | Deletion of old authentication vectors in S-CSCF after re-synchronization | SP-25 | SP-040618 | approved | S3 | S3-34 | S3-040634 | agreed | 2004-07-09 | IMS-ASEC | - | 2004-06-04 |
| 0069 | - | A | Rel-6 | 6.3.0 | 6.4.0 | Deletion of old authentication vectors in S-CSCF after re-synchronization | SP-25 | SP-040618 | approved | S3 | S3-34 | S3-040641 | agreed | 2004-07-09 | IMS-ASEC | - | 2004-06-04 |
| 0070 | - | F | Rel-6 | 6.3.0 | - | Forwards compatibility to TLS based access security | SP-25 | SP-040618 | postponed | S3 | S3-34 | S3-040639 | agreed | 2004-07-09 | IMS-ASEC | SP-25: SA1 and SA2 to review before approval. | 2004-06-04 |
| 0071 | - | F | Rel-6 | 6.3.0 | 6.4.0 | SIP Privacy mechanism when IMS interworking with non-IMS (foreign) network | SP-25 | SP-040618 | approved | S3 | S3-34 | S3-040641 | agreed | 2004-07-09 | IMS-ASEC | - | 2004-06-04 |
| 0072 | - | F | Rel-6 | 6.3.0 | 6.4.0 | IMS Service Profile is independent from Implicit Registration Set | SP-25 | SP-040618 | approved | S3 | S3-34 | S3-040636 | agreed | 2004-07-09 | IMS-ASEC | - | 2004-06-04 |
| 0073 | - | C | Rel-6 | 6.4.0 | - | Support of IMS end user devices behind a NA(P)T firewall, and protection of RTP media flows | - | - | - | BT Group plc | S3-35 | S3-040721 | rejected | 2004-09-27 | IMS-ASEC | - | 2004-12-12 |
| 0074 | - | F | Rel-6 | 6.4.0 | - | Forwards compatibility to TLS based access security | - | - | - | Ericsson | S3-35 | S3-040762 | withdrawn | 2004-09-28 | IMS-ASEC | Wrong CR number allocated at S3#35. Should be 070R1 | 2004-12-12 |
| 0075 | - | D | Rel-6 | 6.4.0 | - | Editorial corrections | - | - | - | Vodafone | S3-36 | S3-041066 | revised | 2004-11-15 | IMS-ASEC | - | 2004-12-12 |
| 0075 | 1 | D | Rel-6 | 6.4.0 | 6.5.0 | Editorial corrections | SP-26 | SP-040854 | approved | Vodafone | S3-36 | S3-041143 | agreed | 2004-11-25 | IMS-ASEC | - | 2004-12-12 |
| 0076 | - | F | Rel-6 | 6.4.0 | - | Corrections to Section 7.1 & 7.2 | - | - | - | Lucent Technologies | S3-36 | S3-040905 | withdrawn | 2004-11-04 | IMS-ASEC | To be included in single editorial CR | 2004-12-12 |
| 0077 | - | F | Rel-6 | 6.4.0 | - | Addition of reference to early IMS security TR | - | - | - | Vodafone | S3-36 | S3-041001 | revised | 2004-11-15 | IMS-EARLY | - | 2004-12-12 |
| 0077 | 1 | F | Rel-6 | 6.4.0 | - | Addition of reference to early IMS security TR | - | - | - | Vodafone | S3-36 | S3-041030 | postponed | 2004-11-15 | IMS-EARLY | SA to be consulted on change of TR33878 to 339xx | 2004-12-12 |
| 0077 | 2 | F | Rel-6 | 6.5.0 | - | Addition of reference to early IMS security TR | - | - | - | Vodafone | S3-37 | S3-050044 | revised | 2005-02-14 | IMS-EARLY | - | 2005-03-13 |
| 0077 | 3 | F | Rel-6 | 6.5.0 | 6.6.0 | Addition of reference to early IMS security TR | SP-27 | SP-050137 | approved | Vodafone | S3-37 | S3-050139 | agreed | 2005-02-23 | IMS-EARLY | - | 2005-03-13 |
| 0078 | - | B | Rel-7 | 6.5.0 | - | Access Security Requirements | - | - | - | Ericsson | S3-37 | S3-050064a | postponed | 2005-02-14 | IMS-ASEC | Review after TISPAN NGN Workshop | 2005-03-13 |
| 0079 | - | - | Rel-7 | 6.5.0 | - | TLS based access security in IMS | - | - | - | Ericsson | S3-37 | S3-050065a | postponed | 2005-02-14 | IMS-ASEC | Review after TISPAN NGN Workshop | 2005-03-13 |
| 0080 | - | F | Rel-6 | 6.6.0 | - | Description of 2xx Auth_Ok message | - | - | - | - | S3-38 | S3-050267 | revised |