SECURITY CONTAINER FOR SYSTEM INFORMATION

DE602020069578T2Active Publication Date: 2026-04-01QUALCOMM INC
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Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Filing Date
2020-04-23
Publication Date
2026-04-01

AI Technical Summary

Technical Problem

Wireless communications systems face challenges in protecting system information transmissions before security algorithms are agreed upon, leading to potential exploitation by attackers and inadequate protection of sensitive information.

Method used

A system information security container (SISC) is introduced, which includes integrity information of multiple system information blocks (SIBs) and is signed by a base station, allowing UEs to verify the signature efficiently, minimizing signaling and processing overhead.

Benefits of technology

The SISC effectively protects system information with reduced overhead, ensuring secure communications and preventing unauthorized access to sensitive data.

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