Pabitra Pal

Title: Pabitra Pal and Wireless Network Identity Protection.

Introduction

Pabitra Pal is an inventor based in New Delhi, India, associated with the Indian Institute of Technology Delhi. His patent work addresses the protection of user identity during authentication in wireless networks.

Latest Patents

Pal is associated with 1 patent: “Method and System to Protect Clear Text Transmission of User Identity in Wireless Networks.” The invention describes an authentication process in which a user equipment sends a registration request to its home network, and the server network receives a subscription concealed identifier (SUCI). The home network derives the subscription permanent identifier (SUPI) and a privacy key, then generates and maps a virtual SUPI corresponding to the actual SUPI. It sends an authentication vector to the server network, with the response including the virtual SUPI. The server network can then generate a globally unique temporary identifier (GUTI).

Career Highlights

Pal’s listed affiliation is the Indian Institute of Technology Delhi. His patent focuses on reducing exposure of a user’s permanent identity during wireless network authentication by using concealed and virtual identifiers.

Collaborations

The patent information names Brejesh Lall and Dhiman Saha as Pal’s coworkers.

Conclusion

Pabitra Pal’s patent work centers on protecting user identity in wireless networks through concealed identifiers, virtual identifiers, and an authentication process designed to limit clear-text exposure.