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公开(公告)号:EP3711325B1
公开(公告)日:2024-10-30
申请号:EP18808183.0
申请日:2018-11-08
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公开(公告)号:EP4113342B1
公开(公告)日:2024-10-09
申请号:EP21382579.7
申请日:2021-06-30
CPC分类号: H04W12/10 , G06F21/572 , H04L9/3247 , H04L63/123 , H04L9/0897
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公开(公告)号:EP3871394B1
公开(公告)日:2024-08-14
申请号:EP19812693.0
申请日:2019-11-13
CPC分类号: H04L63/0428 , H04L63/123 , H04W12/10 , H04L9/50
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公开(公告)号:EP3777279B1
公开(公告)日:2024-06-12
申请号:EP18913289.7
申请日:2018-04-04
IPC分类号: H04W12/106 , H04W12/37 , H04W12/10 , H04W12/033 , G06F21/62 , G06F21/64
CPC分类号: G06F21/64 , G06F21/6209 , H04W12/033 , H04W12/0433 , H04W12/106 , H04W12/37
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公开(公告)号:EP4297340A3
公开(公告)日:2024-04-17
申请号:EP23209200.7
申请日:2018-07-17
发明人: TORVINEN, Vesa , SAARINEN, Pasi , NAKARMI, Prajwol Kumar , CASTELLANOS ZAMORA, David , BEN HENDA, Noamen , WIFVESSON, Monica
IPC分类号: H04W12/02 , H04W12/04 , H04W12/06 , H04W12/10 , H04W12/72 , H04W12/75 , H04L9/40 , H04L9/08 , H04L9/32
CPC分类号: H04L63/0414 , H04L63/06 , H04L63/123 , H04W12/02 , H04W12/04 , H04W12/10 , H04L2463/06120130101 , H04L9/083 , H04L9/0841 , H04L9/088 , H04L9/321 , H04L2209/8020130101 , H04W12/06 , H04W12/75 , H04W12/72
摘要: A method performed by an authentication server (14) in a home network (3) of a user equipment (1), UE, for obtaining a subscription permanent identifier, SUPI. The method comprises:
- receiving a subscription concealed identifier, SUCI, which comprises an encrypted part in which at least a part of the SUPI is encrypted, and a clear-text part which comprises a home network identifier and an encryption scheme identifier that identifies an encryption scheme used by the UE to encrypt the SUPI in the SUCI,
- determining a de-concealing server (19) to use to decrypt the encrypted part of the SUCI;
- sending the SUCI to the de-concealing server (19), and
- receiving the SUPI in response.
Methods performed by a UE and a de-concealing server are also disclosed. Furthermore, UEs, de-concealing servers, authentication servers, computer program (133) and a memory circuitry (12) are also disclosed.-
公开(公告)号:EP3788760B1
公开(公告)日:2024-04-17
申请号:EP19724993.1
申请日:2019-05-03
CPC分类号: H04L63/04 , H04N1/32144 , H04N21/8358 , H04W12/10 , G06F21/60 , G06T1/0021
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