Destroying Threshold Keys

July 8, 2024

3:15 pm

-

3:45 pm

Destroying Threshold Keys

Destroying Threshold Keys

Destroying Threshold Keys

Destroying Threshold Keys

Destroying Threshold Keys

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July 8, 2024 3:15 PM
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Threshold cryptography, crucial for blockchain and cryptocurrencies, faces a critical issue: threshold key destruction. This talk will cover how attackers can prevent honest participants from using threshold keys, focusing on three cases: the severe impact of the Forget-and-Forgive attack (BHUSA '20), the risks of missing length checks in Feldman VSS, and the novel method in DKLs23 that exploits honest participants.
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