Authentikacija u ugradbenim sustavima zasnovana na dokazima bez poznavanja

undergraduate thesis

• Title (english): Embedded Systems Authentication based on Zero-Knowledge Proof
• Author: Damjan Hudiček
• Mentor: Vlado Sruk (mentor)
• Committee member: Vlado Sruk (predsjednik povjerenstva)
• Committee member: Nikolina Frid (član povjerenstva)
• Committee member: Ivan Kovačević (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2019-09-02, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

U radu je opisana, implementirana i ispitana metoda authentikacije temeljena na neinteraktivnim dokazima bez poznavanja. Takva metoda omogućuje primatelju da authenticira pošiljatelja i izračuna dijeljeni ključ. Način razmjene odnosno računanja zajedničkog ključa inspiriran je Diffie-Hellman protokolom. Metoda je implementirana u C++ programskom jeziku te ispitana na prijenosnom računalu i Raspberry Pi-u. Ispitana je i uspoređena brzina authentikacije. U odnosu na srodne authentikacijske sheme, postignute su usporedive brzine uz usporedivu razinu sigurnosti.

Abstract (english)

This paper describes, implements and tests the performance of an authentication scheme based on non-interactive zero-knowledge proof. Such an authentication scheme enables the receiver to verify the sender and calculate a shared key. The scheme is implemented in C++ and ran on a laptop and a Raspberry Pi. Performance is tested and compared between platforms. Compared to similar authentication schemes, this scheme manages comparable performance with comparable levels of security.

• Keywords: dokazi bez poznavanja; authentikacija; ugradbeni sustavi
• Keywords (english): zero-knowledge proof; authentication; embedded systems
• Language: croatian
• URN:NBN: urn:nbn:hr:168:830136
• 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 18:28:09