Ocjena kvalitete dekompajliranog Java koda

undergraduate thesis

• Title (english): Assessing quality of decompiled Java code
• Author: Tarik Karamehmedović
• Mentor: Stjepan Groš (mentor)
• Committee member: Stjepan Groš (predsjednik povjerenstva)
• Committee member: Ivona Brajdić (član povjerenstva)
• Committee member: Karlo Slovenec (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2020-08-31, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

U procesu reverznog inženjerstva jedan od najbitnijih alata su dekompajleri. Oni omogućavaju rekonstrukciju originalnog koda iz izvršnih datoteka te imaju razne primjene, primjerice povratak izgubljenog koda te dekompajliranje tuđih kodova radi proučavanja korištenih algoritama. Kako je Java zbog svojeg dizajna posebno ranjiva na ovakve vrste napada s obzirom na ostale jezike poput C++. Kako bi se ocijenili korišteni dekompajleri koriste se metrike sličnosti te metrike ocjene kvalitete koda... More koje će pokazati koliko je dekompajlirani kod sličan i kvalitetan u usporedbi s originalnim kodom. Na kraju se testiranjem može vidjeti kako metrike mogu ukazati na bolji kod te neuspješno dekompajlirane datoteke. Less

Abstract (english)

In the process of reverse engineering one of the most important tools are decompilers. They are capable of retrieving the original source code from compiled files and therefore have a wide range of usages such as retrieving lost code and decompiling someone else’s code in order to analyse a specific algorithm. Because of its design, Java is much more prone to being decompiled in comparison to other programming languages such as C++. To grade decompilers, we use metrics for measuring the... More similarity and the quality of decompiled code in comparison to the original source code. With testing it is possible to see that the metrics can show the quality of the code as well as show that the code has not been decompiled properly. Less

• Keywords: dekompajliranje; kompajliranje; kvaliteta; ocjenjivanje; Java; obfuskacija; efikasnost
• Keywords (english): decompiling; compiling; quality; grading; Java; obfuscation; efficiency
• Language: croatian
• URN:NBN: urn:nbn:hr:168:879038
• 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: 2023-01-14 09:04:11