Messages have always been subjected to
a variety of illegal practices, such as attempts to pry into them in
order to take advantage of the contents, clone, or distort them, etc.
The history of communication is marked by efforts to combat these
different kinds of phenomena with security measures, coding, and
encryption, to name but a few of the methods used. However, the latter
can always be countered with techniques aimed at reversing them (intrusion,
decoding, decryption, etc…), so that ultimately information may be
appropriated by unauthorized persons.
(This article is only
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Giovani Mancilla Gaona
Manager of Fraud Control
Colombia Telecomunicaciones.
E-mail: [email protected]
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