Optimizacija parametara GPS napada temeljena na evolucijskim algoritmima

undergraduate thesis

• Title (english): GPS spoofing parameters optimization based on evolutionary algorithms
• Author: Ante Žužul
• Mentor: Domagoj Jakobović (mentor)
• Committee member: Domagoj Jakobović (predsjednik povjerenstva)
• Committee member: Marko Đurasević (član povjerenstva)
• Committee member: Karlo Knežević (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2019-07-12, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Civilni GPS osjetljiv je na napade lažiranjem signala. Lažiranje jedne lokacije vrlo je jednostavno ostvarivo jer se problem svodi na rješavanje sustava četiri jednadžbe s četiri nepoznanice. Lažiranje više lokacija također je izvedivo, ali je dosta kompliciranije i može se dodatno otežati dodavanjem prijemnika koje treba zavarati. Evolucijski i imunološki algoritmi, optimizacijski su mehanizmi kojima se mogu ispitati mogućnosti lažiranja GPS signala. Lažiranje jedne lokacije je uspješno provedeno, dok je lažiranje dvije lokacije rezultiralo malim pogreškama. Najboljim se pokazao Clonal Selection Algorithm koji pripada imunološkim algoritmima. Stvarna implementacija bila bi mnogo zahtjevnija zbog potrebne dodatne sklopovske i programske podrške.

Abstract (english)

Civilian GPS is susceptible to spoofing attacks. Spoofing to one location is easily accomplished as the problem consists of solving a system of four equations and four unknowns. Spoofing to multiple locations can also be done, but it is quite complicated and it can be made even more difficult by installing additional receivers that need to be deceived. Evolutionary and immune algorithms are optimization mechanisms that can be used for examining the possibilities of GPS spoofing. The most successful was Clonal Selection Algorithm which belongs to immune algorithms. Real life implementation would be much more demanding due to necessary additional hardware and software support.

• Keywords: Optimizacija; GPS; napad; lažiranje; genetski; evolucijski; imunološki; algoritmi.
• Keywords (english): Optimization; GPS; attack; spoofing; genetic; evolutionary; immune; algorithms.
• Language: croatian
• URN:NBN: urn:nbn:hr:168:760106
• Study programme: Title: Computing; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2020-01-07 23:14:47