20.500.12556/DKUM-84209 Kriptografija v svetu kvantnih računalnikov diplomsko delo visokošolskega študijskega programa Informacijska varnost Cryptography in an era of quantum computers Namen te diplomske naloge je raziskati vpliv kvantnih računalnikov na kriptografijo in razvoj post-kvantne kriptografije. V diplomski nalogi širši javnosti predstavimo koncept kriptografije in kvantnih računalnikov ter identificiramo problem, ki ga kvantni računalniki predstavljajo trenutnim kriptografskim algoritmom, kateri so podlaga za celotno informacijsko varnost. Diplomska naloga opisuje osnovna načela kriptografije in kvantne mehanike. Poglablja se v široko uporabljene kriptografske algoritme ter razvoj in delovanje kvantnih računalnikov. Raziskuje tudi izzive, ki jih predstavljajo kvantni računalniki na področju kriptografije in njihovo zmožnost razreševanja trenutno najbolj uporabljenih kriptografskih algoritmov. Kot posledica tega pa predstavi post-kvantno kriptografijo in nekatere trenutne post-kvantne kriptografske algoritme. Na koncu pa analizira in pregleduje vlogo inštitucij in njihovih prizadevanj pri napredku post-kvantne kriptografije in kvantnega računalništva na svetovni, Evropski in Slovenski ravni. The purpose of this thesis is to investigate the impact of quantum computers on cryptography and the development of post-quantum cryptography. In the diploma thesis, we present the concept of cryptography and quantum computers to the general public and identify the problem that quantum computers present to the current cryptographic algorithms which are the basis for the entire field of information security. The thesis describes the basic principles of cryptography and quantum mechanics. It delves into widely used cryptographic algorithms and the development and operation of quantum computers. It also explores the challenges posed by quantum computers in the field of cryptography and their ability to solve the current most used cryptographic algorithms. Because of that it introduces post-quantum cryptography and some current post-quantum cryptographic algorithms. In addition, it analyses and reviews the role of institutions and their efforts in the progress of post-quantum cryptography and quantum computing on a global, European and Slovenian level. kriptografija kvantno računalništvo post-kvantna kriptografija algoritmi diplomske naloge cryptography quantum computing postquantum cryptography algorithms true true false [N. Šircelj] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2023-05-03 18:25:15 2023-06-02 12:50:30 2023-11-08 14:00:05 0000-00-00 00:00:00 2023 0 Ljubljana 2023 Ljubljana IX f., 65 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 004(043.2) 154350851 VS_Sircelj_Nejc_2023.pdf VS_Sircelj_Nejc_2023.pdf 1 9BC3C18385BB845F0623A60DD5AE23A7 aa59c619f0fb9fcc6ff4ff2f6b88b44fbc00a6c2e151064138afaad53e2ca608 c50f5ef5-0052-11ee-a58f-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=167672 Fakulteta za varnostne vede 0 0 0