The (in)security about speaker legitimacy detection

For the most of us, voices are a crucial part in our every-day communication. Whether we talk to other people over the phone or in real life, through different voices we’re able to distinguish our counterparts, convey different meanings with the same words, and – maybe most importantly – connect the voice we hear to the memory of a person we know – more or less.

In relationships lies trust – and whenever we recognize something that’s familiar or well-known to us, we automatically open up to it. It happens every time we make a phone call or receive a voice message on WhatsApp. Once we recognize the voice, we instantly connect the spoken words to that person and – in case of a friend’s or partner’s voice – establish our connection of trust.

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