What's the math on reuse of a public key for signing and ab…
What's the math on reuse of a public key for signing and ability to eventually derive the private key? Is that a realistic thing? Should public keys used for identity and signing be replaced periodically? -- rt12
Replies
I think only real concern is quantum computing. No. No. But single identity runs in counter to no-reuse privacy argument.
Not necessarily. Craig answered this on metanet.icu slack. -- rt12