Re:An airdrop that preserves recipient privacy [pdf]
by rvnx on Friday February 14, 2020 @07:17PM
(#22331835)
I've explained above why it cannot work, but I'm still digging on alternative that wouldn't consist on revealing the private key.
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Re:An airdrop that preserves recipient privacy [pdf]
by rvnx on Friday February 14, 2020 @10:47PM
(#22333087)
More feedback, if I understood it right: if you extract the findNonces function, dump the 1500 files of 512 bytes, transfer them to a machine that has the ssh private key, then you should be able to sign without risking anything (encryption is RSA-OAEP), because your private key wouldn't touch the software.