№ files_lp_4_process_3_094212
Technical contribution to a 3GPP SA3 security meeting describing a proposed solution that defines how the 256-NCAx algorithm can be configured and applied as a pure integrity mechanism within NAS and PDCP protection procedures.
Year: 2026
Event: 3GPP TSG-SA3 Meeting #126
Location: Goa, India
Meeting dates: 9–13 February 2026
Organization: 3rd Generation Partnership Project (3GPP)
Source: OPPO
Agenda item: 5.3.2
Document purpose: Approval
Specification: 3GPP TR 33.771
Version: 0.2.0
Work item: FS_AEAD
Topic: Use of 256-NCAx as a pure integrity algorithm
Related specifications: 3GPP TS 38.323; TS 35.240; TS 35.243; TS 35.246
Key issue addressed: KI#2
Technical scope: Mapping of solutions to key issues and specification of algorithm interface inputs and outputs
Algorithm context: NAS and PDCP protection using a 256-bit AEAD key
Price: 8 / 10 USD
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