On Mon, Sep 29, 2014 at 2:48 PM, Mike Hearn <[email protected]> wrote: > This message proposes a protocol for a TextSecure-like async mobile > messaging protocol, in which the central server does not learn who is > messaging who. Despite that, basic anti-abuse techniques are supported. Our > tools will be BBS group signatures, Chaumian blind signatures, Tor, > certificates and a few other misc things which are taken as given (e.g. > Axolotl).
BBS group signatures are very attractive. However, I'm dropping them in Pond for reasons of complexity and replacing them with HMAC, thanks to an idea from Trevor. I think you could do something similar here and also save a lot of complexity: https://moderncrypto.org/mail-archive/messaging/2014/000409.html Cheers AGL _______________________________________________ Messaging mailing list [email protected] https://moderncrypto.org/mailman/listinfo/messaging
