VincentYu comments on Prisoner's Dilemma (with visible source code) Tournament - Less Wrong

47 Post author: AlexMennen 07 June 2013 08:30AM

You are viewing a comment permalink. View the original post to see all comments and the full post content.

Comments (232)

You are viewing a single comment's thread. Show more comments above.

Comment author: Khoth 28 June 2013 02:07:49PM 5 points [-]

Someone pretending to be you could copy this whole message, PGP signature and all, as a reply to a completely different competition, and unless you can later find this message and prove that you haven't edited it, it'll look like you're offering a prize to that competition as well.

Comment author: VincentYu 28 June 2013 07:28:17PM *  2 points [-]

That's a good point that I hadn't considered. Thanks! I'll keep in mind that I need to be more specific in the message.

Thinking about it, a spurious copy of my message can't be used with future competitions because the PGP signature includes a timestamp (and it is publicly implausible that I would have my system time set incorrectly to the past). But it can be used maliciously with competitions that already exist at the time the signature was created.