USE OF GPG TOOL IN ENERYPTION

Abstract

Cilj ovog završnog rada je objasniti na jednostavan način kako kriptirati e mail poruku i datoteku. Osnovni zadatak kriptografije je omogućiti dvjema osobama (zvat ćemo ih pošiljatelj i primatelj - u kriptografskoj literaturi su za njih rezervirana imena Alice i Bob) komuniciranje preko nesigurnog komunikacijskog kanala (telefonska linija, računalna mreža, ...) na način da treća osoba, koja može nadzirati komunikacijski kanal, ne može razumjeti njihove poruke. Za kriptiranje poruke se koristio program Kleopatra. Kleopatra upravlja certifikatima i GUI za GnuPG što ga čini idealnim za korištenjem u ovom primjeru. Softver pohranjuje OpenPGP certifikate i ključeve. Dostupan je za Windows i Linux. U kombinaciji s klijentom e-pošte , pouzdan je za slanje kriptiranih poruka putem e-pošte kao što smo mi demonstrirali u ovom radu.The goal of this final paper is to explain in a simple way how to encrypt an e-mail message or file. The basic task of cryptography is to enable two people (we will call them sender and receiver - in cryptographic literature the names Alice and Bob are reserved for them) to communicate over an insecure communication channel (telephone line, computer network, ...) in such a way that a third person, who can monitor the communication channel, cannot understand their messages. Kleopatra software was used to encrypt the message. Kleopatra manages the certificates and GUI for GnuPG which makes it ideal to use in this example. The software stores OpenPGP certificates and keys. It is available for Windows and Linux. Combined with an email client, it is reliable for sending encrypted messages via email as we have demonstrated in this paper

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Last time updated on 11/10/2024

This paper was published in University of Split Repository.

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