taler
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Taler] minor changes


From: Fabian Kirsch
Subject: Re: [Taler] minor changes
Date: Tue, 13 Oct 2015 19:58:00 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.7.0

Hi Jeff,

are you afraid of timing attacks uncovering the customer coin relation?

Thinking of kinda MailMix.
Let the Mint wait for N blind signings in the queue,
then serving them at the same time.

greetings Fabian

Am 13.10.2015 um 18:48 schrieb Jeff Burdges:
Just some thoughts :

In practice, we'll probably want longer randomized delays before coin
withdraw transactions have officially cleared.   We do not want
customers spending their coins instantly even if they withdraw
instantly.  I suppose this leaves more leeway for the mint to be a bit
slow, not sure if that matters, but presumably the timeouts in the
paper could be increased.

I didn't change section 4 nearly as much as I expected.  Initially, I'd
wanted to make the coin language more consistent and more clearly
distinguish preparatory stages from the actual protocol, but I did
neither in the end.  Both might still be a good move.





reply via email to

[Prev in Thread] Current Thread [Next in Thread]