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Showing 1 to 1 of 1 for “"Call provenance"”.
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Effective identities for trusted interactions in converged telecommunication systems
… convergence has resulted in easy manipulation of caller identity, resulting in both VoIP spam and Caller ID spoofing. In this dissertation, we introduce the notion of effective identity which is a combination of mechanisms to (1) establish identity of the caller that is harder to manipulate, and …