Sughrue Mion, PLLC
Communication terminal, network apparatus, communication method, and de-concealment method
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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Takahito Anand Raghawa Sivakamy Sheeba Backia Mary Hironori Sivabalan
Yoshizawa Prasad Lakshminarayanan Baskaran Ito Arumugam