SUPI Privacy Management in NPN Scenarios
Methods and systems for managing SUPI privacy in a PLMN hosting NPN scenario
About the Patent
This patent presents innovative methods and systems for managing Subscription Permanent Identifier (SUPI) privacy in Public Land Mobile Network (PLMN) hosting Non-Public Network (NPN) scenarios, addressing critical privacy concerns in modern 5G network architectures.
Patent Details:
- Patent Number: 559550
- Application Number: 202411044318
- Filing Date: June 7, 2024
- Grant Date: February 4, 2025
- Patentee: Indian Institute of Technology Delhi
Inventors
- K Sowjanya - IIT Delhi
- Dhiman Saha - IIT Bhilai
- Anand M Baswade - IIT Bhilai
- Brejesh Lall - IIT Delhi
Technical Summary
The invention provides comprehensive methods and systems to ensure SUPI privacy in scenarios where a Public Land Mobile Network hosts Non-Public Networks, addressing unique security and privacy challenges in 5G network deployments.
Patent Certificate
Patent Grant Certificate