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Does Signal use ZRTP or OTR for encryption?

Discussion in 'Android Apps & Games' started by pstein, Mar 12, 2016.

  1. pstein

    pstein Newbie
    Thread Starter

    Does Signal use ZRTP OR OTR for encryption?

    Or do Signal both? OTR for texting and ZRTP for voice calls?

    In articles I read this does not become clear.


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  2. Slug

    Slug Check six!
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