Essays about: "pay-per-call"

Found 1 essay containing the word pay-per-call.

  1. 1. Spam on the phone - VoIP and its biggest weakness : Studies about the users’ willingness to offer personal information in order to avoid VoIP spam

    University essay from Matematiska och systemtekniska institutionen

    Author : Daniel Robert Putz; [2007]
    Keywords : VoIP; spam; SIP; H.323; HCI; telephony; privacy; ethics; filtering; authentication; pay-per-call; digital signatures; Turing test; commercial; advertisement; IP-telephony; RFC 3261; Spit; VAM; Skype; MSN-messenger; Sipgate;

    Abstract : It is very probable that VoIP will soon replace the ordinary telephone. Beside all advantages of the digital voice-connection it is linked to the danger of spam on the telephone. A lot of approaches have been developed to solve the problem of VoIP spam. READ MORE