I did not manage to find Ledger’s article, but it seems to me that they implemented noise during cryptographic operations, Seed signer could do the same thing if it is not already integrated.
nostr:npub17tyke9lkgxd98ruyeul6wt3pj3s9uxzgp9hxu5tsenjmweue6sqq4y3mgl are you aware of any practical countermeasures to these kinds of side channel attacks?
I did not manage to find Ledger’s article, but it seems to me that they implemented noise during cryptographic operations, Seed signer could do the same thing if it is not already integrated.
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