Michele Orrù presents "Aggregate Cash Systems: A Cryptographic Investigation of Mimblewimble" a provable-security analysis for Mimblewimble. He gives a precise syntax and formal security definitions for an abstraction of Mimblewimble that we call an aggregate cash system. He then formally prove the security of Mimblewimble in this definitional framework. Paper by Georg Fuchsbauer, Michele Orrù, Yannick Seurin: https://iacr.org/cryptodb/data/paper.php?pubkey=29350
Mimblewimble is an electronic cash system proposed by an anonymous author in 2016. It combines several privacy-enhancing techniques initially envisioned for Bitcoin, such as confidential transactions, non-interactive merging of transactions, and cut-through of transaction inputs and outputs.
Source: Aggregate Cash Systems: A Cryptographic Investigation of Mimblewimble
Michele Orrù: https://www.di.ens.fr/~orru/
Paper by Georg Fuchsbauer, Michele Orrù, Yannick Seurin: https://iacr.org/cryptodb/data/paper.php?pubkey=29350
International Association for Cryptologic Research (TheIACR) https://iacr.org/
TheIACR YouTube channel: https://www.youtube.com/channel/UCV-WittrGkRyONzX6UmCaiA
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