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Cryptanalysis of the Authenticated Stream Cipher HiAE

We describe key-recovery attacks on the authenticated stream cipher HiAE, which was recently proposed by Huawei for future high-throughput communication networks such as 6G, setting a new throughput performance record. HiAE uses a 2048-bit state, a 256-bit key and produces 128-bit tags, targeting 2...

Ausführliche Beschreibung

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Bibliografische Detailangaben
Hauptverfasser: Alexander Bille, Elmar Tischhauser
Format: Artigo
Sprache:Inglês
Veröffentlicht: Ruhr-Universität Bochum 2026-06-01
Schriftenreihe:IACR Transactions on Symmetric Cryptology
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Online-Zugang:https://tosc.iacr.org/index.php/ToSC/article/view/13007
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