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master's thesis
Sigurnosna struktura chat aplikacija
2023. urn:nbn:hr:227:450078
Klarica, Kata
University of Split
University Department of Forensic Sciences

Cite this document

Klarica, K. (2023). Sigurnosna struktura chat aplikacija (Master's thesis). Split: University of Split, University Department of Forensic Sciences. Retrieved from https://urn.nsk.hr/urn:nbn:hr:227:450078

Klarica, Kata. "Sigurnosna struktura chat aplikacija." Master's thesis, University of Split, University Department of Forensic Sciences, 2023. https://urn.nsk.hr/urn:nbn:hr:227:450078

Klarica, Kata. "Sigurnosna struktura chat aplikacija." Master's thesis, University of Split, University Department of Forensic Sciences, 2023. https://urn.nsk.hr/urn:nbn:hr:227:450078

Klarica, K. (2023). 'Sigurnosna struktura chat aplikacija', Master's thesis, University of Split, University Department of Forensic Sciences, accessed 01 April 2025, https://urn.nsk.hr/urn:nbn:hr:227:450078

Klarica K. Sigurnosna struktura chat aplikacija [Master's thesis]. Split: University of Split, University Department of Forensic Sciences; 2023 [cited 2025 April 01] Available at: https://urn.nsk.hr/urn:nbn:hr:227:450078

K. Klarica, "Sigurnosna struktura chat aplikacija", Master's thesis, University of Split, University Department of Forensic Sciences, Split, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:227:450078

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Metadata
TitleSigurnosna struktura chat aplikacija
Title (english)Security structure of chat applications
AuthorKata Klarica
MentorToni Perković (mentor)
Committee memberJosip Kasum (predsjednik povjerenstva)
Committee memberNina Mišić Radanović (član povjerenstva)
Committee memberToni Perković (član povjerenstva)
GranterUniversity of Split
University Department of Forensic Sciences
Split
Defense date and country2023-03-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Abstract
Cilj ovog diplomskog rada je staviti u fokus strukturu i mogućnosti sigurnosnih sustava aplikacija WhatsApp, Telegram i Signal uz praktičnu analizu i prikaz navedenog korištenjem naprednih softverskih rješenja za forenziku mobilnih uređaja. Metoda korištena za analizu problematike sigurnosti mobilnih uređaja je napredno softversko rješenje Oxygen Forensic Detective. Rezultati dobiveni postupcima forenzike mobilnih uređaja su razlike u stupnju sigurnosti, sigurnosnim protokolima i razinama enkripcije komunikacije među chat aplikacijama Telegram, WhatsApp i Signal. Zaključak istraživanja potvrđuje hipotezu da mobilne chat aplikacije predstavljaju globalno najviše korišten alat komunikacije među korisnicima. Razmjena informacija preko pametnih telefona predstavlja standard u privatnoj i poslovnoj komunikaciji. Chat aplikacije su svoju široku primjenu stekle zahvaljujući jednostavnosti korištenja i brzini izmjene podataka. Međutim, ono što zabrinjava jest koliko razmijenjene poruke i podaci ostaju privatni te nedostupni trećim stranama.
Abstract (english)
The aim of this thesis is to focus on the structure and capabilities of the security systems of the WhatsApp, Telegram and Signal applications with a practical analysis and presentation of the above using advanced software solutions for mobile device forensics. The method used to analyze the security issues of mobile devices is the advanced software solution Oxygen Forensic Detective. The results obtained from the mobile device forensics procedures are the differences in the level of security, security protocols and communication encryption levels among chat applications Telegram, WhatsApp and Signal. The conclusion of the research confirms the hypothesis that mobile chat applications represent the most used global communication tool among users. The exchange of information via smartphones is a standard in private and business communication. Chat applications have become widely used thanks to ease of use and speed of data exchange. However, what is worrying is how much the exchanged messages and data remain private and inaccessible to third parties.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:227:450078
Study programmeTitle: Forensic Sciences
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra forenzike (magistar/magistra forenzike)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2023-07-14 14:51:17