On Thu, Jun 26, 2014 at 5:11 PM, Guy K. Kloss <[email protected]> wrote: > > One thought was, that it's too difficult to make anybody believe that > somebody has actually tampered with a transcript. So, an idea came up > that one actually might just need to provide a tool that's reasonably > easy to use for an average Joe to read a recorded transcript, edit it, > and save the modified version again.
Hi Guy, This exists for OTR: https://otr.cypherpunks.ca/README-libotr-4.0.0.txt """ TOOLKIT Along with the library, this package comes with the OTR Messaging Toolkit. This toolkit is useful for analyzing and/or forging OTR messages. Why do we offer this? Primarily, to make absolutely sure that transcripts of OTR conversations are really easy to forge after the fact. [Note that *during* an OTR conversation, messages can't be forged without real-time access to the secret keys on the participants' computers, and in that case, all security has already been lost.] Easily forgeable transcripts help us provide the "Deniability" property: if someone claims you said something over OTR, they'll have no proof, as anyone at all can modify a transcript to make it say whatever they like, and still have all the verification come out correctly. Here are the six programs in the toolkit: .... """ Trevor _______________________________________________ Messaging mailing list [email protected] https://moderncrypto.org/mailman/listinfo/messaging
