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ECDSA attack


From: Bernd Fix
Subject: ECDSA attack
Date: Tue, 7 Mar 2023 10:29:08 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1

Hi,

reading a recent paper (https://eprint.iacr.org/2023/305) I wonder if this has any impact on GNUnet - especially GNS, which uses ECDSA signatures for PKEY-signed payloads. Do we need to phase out PKEYs and replace them with EDKEYs in the future?

Cheers, Bernd.



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