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  1. 1. Lawful Interception and Countermeasures : In the era of Internet Telephony

    Master-uppsats, KTH/Kommunikationssystem, CoS

    Författare :Romanidis Evripidis; [2008]
    Nyckelord :Lawful interception; countermeasures; key escrow; SRTP MIKEY; digital signatures;

    Sammanfattning : Lawful interception and the way it is performed have played a significant role in the effectiveness of this type of communication monitoring. Although the secrecy of interception and the related equipment are supposed to provide correct information to a law enforcement agency, there are some countermeasures that can be taken by the subject that can seriously undermine the collection of correct and accurate data. LÄS MER