Feb. 26, 2024, 2:42 a.m. |

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ePrint Report: Aggregating Falcon Signatures with LaBRADOR

Marius A. Aardal, Diego F. Aranha, Katharina Boudgoust, Sebastian Kolby, Akira Takahashi


Several prior works have suggested to use non-interactive arguments of knowledge with short proofs to aggregate signatures of Falcon, which is part of the first post-quantum signatures selected for standardization by NIST. Especially LaBRADOR, based on standard structured lattice assumptions and published at CRYPTO’23, seems promising to realize this task. However, no prior work has tackled this idea in a rigorous …

akira eprint report falcon knowledge nist non post-quantum quantum report signatures standardization

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