Analiza podataka iz šifriranog mrežnog prometa

master's thesis

• Title (english): Analysis of Data from Encrypted Network Traffic
• Author: Ivan Grgošević
• Mentor: Marin Vuković (mentor)
• Mentor: Darko Možnik (komentor)
• Committee member: Igor Štambuk (predsjednik povjerenstva)
• Committee member: Marin Vuković (član povjerenstva)
• Committee member: Darko Možnik (član povjerenstva)
• Granter: University of Zagreb; (Croatian Defence Academy "Dr. Franjo Tuđman"); Zagreb
• Defense date and country: 2020-07-16, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Interdisciplinary Technical Sciences

Abstract

Cilj ovog diplomskog rada je proučiti i prikazati metode analize šifriranog mrežnog prometa. U radu je objašnjena važnost analize i kategorizacije mrežnog prometa kod upravljanja kvalitetom mreža i osiguravanja zadovoljavajuće usluge uz osvrt na očuvanje privatnosti i tajnosti podataka. Uz metode analize prikazat će se najčešće vrste šifriranja, odnosno zaštite koje se danas koriste za mrežni promet te na koji način one štite mrežni promet. Naposljetku će se provesti analiza snimljenog mrežnog prometa uz pomoć niza alata za analizu mreža i komentirati dobivene rezultate analize u smislu dobivenih informacija o korisnicima mreže i njihovim aktivnostima.

Abstract (english)

The goal of this paper is to study and present the methods of encrypted network traffic analysis. This paper will also explain the importance of network traffic analysis and classification for network quality management and for ensuring needed services with notes on preservation of privacy and data secrecy. Along the network traffic analysis methods, most common ways of data encryption, in other words protection that is used in networks nowadays and the ways it protects network traffic are covered. Finally, analysis will be conducted on a sample of captured network traffic using various tools for network analysis and comment the results with focus on acquired informations on network users and their activities.

• Keywords: analiza šifriranog mrežnog prometa; strojno učenje; duboka analiza paketa; kategorizacija mrežnog prometa
• Keywords (english): encrypted network traffic analysis; machine learning; deep packet inspection; network traffic classification
• Language: croatian
• URN:NBN: urn:nbn:hr:249:355560
• Study programme: Title: Military Engineering; Study programme type: university; Study level: graduate; Academic / professional title: MAGISTAR/MAGISTRA INŽENJER/INŽENJERKA VOJNOG INŽENJERSTVA (MAGISTAR/MAGISTRA INŽENJER/INŽENJERKA VOJNOG INŽENJERSTVA)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2020-11-26 14:32:59