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master's thesis
Virtualizacija na ARM Cortex-A procesoru korištenjem ARM TrustZone ekstenzije
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. urn:nbn:hr:168:584492
Vodvarka, Katarina
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Vodvarka, K. (2020). Virtualizacija na ARM Cortex-A procesoru korištenjem ARM TrustZone ekstenzije (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:584492

Vodvarka, Katarina. "Virtualizacija na ARM Cortex-A procesoru korištenjem ARM TrustZone ekstenzije." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. https://urn.nsk.hr/urn:nbn:hr:168:584492

Vodvarka, Katarina. "Virtualizacija na ARM Cortex-A procesoru korištenjem ARM TrustZone ekstenzije." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2020. https://urn.nsk.hr/urn:nbn:hr:168:584492

Vodvarka, K. (2020). 'Virtualizacija na ARM Cortex-A procesoru korištenjem ARM TrustZone ekstenzije', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 22 November 2024, https://urn.nsk.hr/urn:nbn:hr:168:584492

Vodvarka K. Virtualizacija na ARM Cortex-A procesoru korištenjem ARM TrustZone ekstenzije [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2020 [cited 2024 November 22] Available at: https://urn.nsk.hr/urn:nbn:hr:168:584492

K. Vodvarka, "Virtualizacija na ARM Cortex-A procesoru korištenjem ARM TrustZone ekstenzije", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:168:584492

Metadata
TitleVirtualizacija na ARM Cortex-A procesoru korištenjem ARM TrustZone ekstenzije
Title (english)TrustZone-assisted Virtualization on ARM Cortex-A Processor
AuthorKatarina Vodvarka
MentorMario Cifrek (mentor)
Committee memberMario Cifrek (predsjednik povjerenstva)
Committee memberHrvoje Džapo (član povjerenstva)
Committee memberŽeljka Lučev Vasić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2020-07-13, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U radu su objašnjeni principi virtualizacije, sigurnosne ekstenzije ARM TrustZone te primjena navedene ekstenzije u virtualizaciji. Sigurnosna ekstenzija ARM TrustZone postaje popularnija zbog mogućnosti virtualizacije, ali i zbog rastuće potrebe za sigurnosti u mobilnim aplikacijama. Cilj rada bio je razvoj sustava koji se sastoji od monitora virtualnih strojeva te sigurnog i nesigurnog virtualnog stroja. Ciljana platforma na kojoj je testiran rad sustava je razvojni sustav ZedBoard iz porodice Zynq-7000 SoC. Unutar sigurnog virtualnog stroja izvršava se FreeRTOS, unutar nesigurnog OS Linux, a cijeli sustav je pod nadzorom monitora LTZVisora. Implementirana je komunikacija između virtualnih stojeva putem dijeljene memorije, u svrhu razmjene podataka. FreeRTOS aplikacija prikuplja podatke i putem dijeljene memorije šalje ih aplikaciji unutar OS Linux, koji ih prikazuje na web stranici.
Abstract (english)
The objective of this master thesis is to implement a virtual environment based on ARM TrustZone security extension. This extension brings new concepts to the processor architecture. The supported processor has two states: secure and non-secure. TrustZone assisted virtualization uses these states as two isolated virtual machines. A secure virtual machine is suitable for FreeRTOS execution, whereas a non-secure virtual machine is convenient for feature-rich OS Linux. Open source hypervisor LTZVisor was used as a monitor layer in the system. Virtualization is implemented on ZedBoard development kit based on Zynq-7000 SoC. FreeRTOS and Linux communicate via shared memory concept. FreeRTOS application is implemented as a data acquisition system that sends data to the non-secure system. Linux, on the other side, graphically presents received data on the website.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:584492
Study programmeTitle: Electrical Engineering and Information Technology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
Type of resourceText
File originBorn digital
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Created on2023-01-13 13:34:45