- 专利标题： Communication terminal, network apparatus, communication method, and de-concealment method
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申请号： US17985256申请日： 2022-11-11
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公开(公告)号： US11877148B2公开(公告)日： 2024-01-16
- 发明人: Sheeba Backia Mary Baskaran , Sivakamy Lakshminarayanan , Anand Raghawa Prasad , Sivabalan Arumugam , Hironori Ito , Takahito Yoshizawa
- 申请人： NEC Corporation
- 申请人地址： JP Tokyo
- 专利权人： NEC CORPORATION
- 当前专利权人： NEC CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： IN 1811001460 2018.01.12
- 主分类号： G06F7/04
- IPC分类号： G06F7/04 ; H04N7/16 ; H04W12/02 ; H04W12/06 ; H04W12/10 ; H04W12/03 ; H04W12/72 ; H04W12/0471
摘要：
A communication terminal (10) includes control means for generating a subscription concealed identifier (SUCI) including a subscription permanent identifier (SUPI) concealed using a predetermined protection scheme, and a protection scheme identifier identifying the protection scheme, and transmission means for sending the SUCI to a first network apparatus during a registration procedure, the SUCI being sent for a second network apparatus to de-conceal the SUPI from the SUCI based on the protection scheme used to generate the SUCI.
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