Rational functions
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Sui· 2026-01-31 19:04
RT Kostas Kryptos (@kostascrypto)Huge 🎉 novel crypto design by @Stanford @IBMResearch & @Mysten_Labs has been accepted to Eurocrypt 2026, one of the top cryptography conferences in the world.TLDR: we took partial fraction decomposition (yes, the thing from high-school algebra) and turned it into a surprisingly powerful cryptographic primitive.Instead of converting rational functions into polynomial divisions, we work directly with their algebraic structure. This reveals two powerful properties:- Partial-fra ...