20.500.12556/DKUM-72194 Analiza in primerjava zgoščevalnih funkcij in algoritmov porazdeljenega soglasja dokaza o delu Analysis and comparison of proof of work distributed consensus algorithms and hash functions Osrednji predmet diplomskega dela je predstaviti zgoščevalne funkcije in algoritme, ki se uporabljajo pri doseganju porazdeljenega soglasja dokaza o delu. Opisana je tehnologija veriženja blokov ter vpliv uporabe posameznih algoritmov na učinkovitost rudarjenja kriptovalut. Predstavljena je primerjava med določenimi izbranimi algoritmi glede na procesorsko moč, ki je potrebna za njihovo izvajanje, zahtevan spominski prostor, hitrost ter druge zahtevnosti, ki so pomembne za te algoritme. Diplomsko delo je omejeno na naslednje algoritme: X11, Cryptonight, Scrypt, SHA-256 in Ethash. The main subject of diploma is to present hash functions and algorithms which are used to achieve distributed consensus based on the proof of work. In the diploma we described the blockchain technology and the influence individual algorithms have on cryptocurrency mining efficiency . A comparison is presented between certain selected algorithms based on the processing power that is required for their implementation, the required memory space, security, speed and other complexities relevant to these algortihms. The diploma is limited to the following hashing algorithms: X11, Cryptonight, Scrypt, SHA-256 and Ethash. algoritmi zgoščevalne funkcije blockchain PoW X11 Cryptonight Scrypt SHA-256 Ethash algorithms hash functions blockchain X11 Cryptonight Scrypt SHA-256 Ethash true true false M. Podlesnik Slovenski jezik Angleški jezik Diplomsko delo/naloga 2018-09-14 00:34:14 2018-10-24 15:02:04 2022-08-01 22:05:54 2019-07-11 19:09:39 2018 0 [Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 [004.383.3:004.738.5]:004.056(043.2) 21867798 URN:SI:UM:DK:UBPJMTYN VS_Podlesnik_Mitja_2018.pdf VS_Podlesnik_Mitja_2018.pdf 1 40E4A0CDC052DDE111E0A24D978ED55E a8f8ab7e16fa892b04669d385370568bede2310423083acc7744b399121e43ee 519b40cd-7c10-11eb-bb7a-00155d0001ca 20.500.12556/dkum/d86799ff-d471-497b-9fb0-ede94e5d904c https://dk.um.si/Dokument.php?lang=slv&id=129407 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0