Efficient Post-Quantum Secure Deterministic Threshold Wallets from Isogenies

ePrint Report: Efficient Post-Quantum Secure Deterministic Threshold Wallets from Isogenies

Poulami Das, Andreas Erwig, Michael Meyer, Patrick Struck

Cryptocurrency networks crucially rely on digital signature schemes, which are used as an authentication mechanism for transactions. Unfortunately, most major cryptocurrencies today, including Bitcoin and Ethereum, employ signature schemes that are susceptible to quantum adversaries, i.e., an adversary with access to a quantum computer can forge signatures and thereby spend coins of honest users. In cryptocurrency networks, signature schemes are typically not …

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