Lumora: A Family of Permutation-Based Wide-Block Ciphers for Post-Quantum zkSNARK Applications eprint.iacr.org
Preprint on Lumora, an SPN wide-block cipher family tuned for zkSNARK circuits and low-R1CS cost, because AES needed another costume.
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01 02 A Content-Aware Pure Permutation with Intrinsic Avalanche Effect: Breaking the Diffusion-Permutation Dichotomy arxiv.orgOne pixel can reshuffle the whole image here, thanks to edge-driven permutation, so the old diffusion-permutation split gets mugged.