Možnosti avtentikacije brez gesla z uporabo sistema Bitcoin : diplomsko delo

Gabor, Martina (author), Ciglarič, Mojca (mentor)

V diplomski nalogi je na kratko predstavljeno področje avtentikacije in kriptografije za namen avtentikacije. Predstavljeni so klasični načini avtentikacije, ki so v današnjem času največkrat uporabljeni in velikokrat tudi najbolj ranljivi. Največkrat uporabljen način avtentikacije je z uporabniškim imenom in geslom. Ker za obisk raznih spletnih strani potrebujemo vedno novo geslo pride do prenasičenosti s številnimi gesli, ki pa so zaradi številčnosti slaba in posledično ranljiva. Da bi odpravili te težave, je bila razvita spletna aplikacija, ki omogoča avtentikacijo brez gesla z uporabo Bitcoin sistema. Uporabnik se avtenticira na podlagi bitcoin naslova. Z implementirano rešitvijo se uporabnika razbremeni gesel, omogočena pa je tudi določena stopnja anonimnosti pri prijavi v sistem.

• Language: Slovenian
• Keywords: avtentikacija, bitcoin, geslo
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FRI - Faculty of Computer and Information Science
• Publisher: [M. Gabor]
• Year: 2015
• Number of pages: 47 str.
• PID: 20.500.12556/RUL-72443
• COBISS.SI-ID: 1536504771
• Publication date in RUL: 17.09.2015

GABOR, Martina, 2015, Možnosti avtentikacije brez gesla z uporabo sistema Bitcoin : diplomsko delo [online]. Bachelor’s thesis. M. Gabor. [Accessed 25 April 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=72443

Secondary language

• Language: English
• Title: Authentication without a password by use of Bitcoin system

Abstract

The present diploma paper discusses the field of authentication and cryptology as a tool for authentication. The mostly used classic ways of authentication are presented, which are often also the most vulnerable ones. The mostly used way of authentication is the one with a username and a password. As people are required to create new passwords for different webpages, they are soon sated with the big amount of them, while the passwords get bad and vulnerable, because of the great number people have to remember. To solve this problem, a web application has been developed which enables authentication without a password, by using the Bitcoin system. The users authenticate themselves with the Bitcoin address. Thus the user does not have to remember a great number of passwords anymore, while a certain amount of anonymity at login is also possible.

• Keywords: authentication, bitcoin, password