Sheme digitalnog potpisa

master's thesis

• Author: Jelena Hunjadi
• Mentor: Zrinka Franušić (mentor)
• Committee member: Zrinka Franušić (predsjednik povjerenstva)
• Committee member: Andrej Dujella (član povjerenstva)
• Committee member: Goran Igaly (član povjerenstva)
• Committee member: Vedran Krčadinac (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Mathematics); Zagreb
• Defense date and country: 2016-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Mathematics

Abstract

U današnje vrijeme život više nije moguće zamisliti bez poslovanja na globalnoj razini, odnosno online. Tvrtke usvajaju nove tehnologije, kao što su rad na daljinu, internet bankarstvo i elektroničke dokumente. Poslovanje preko interneta i potpisivanje elektroničkih dokumenata zahtijeva sve više sigurnosti. Shema digitalnog potpisa metoda je potpisivanja dokumenata u elektroničkoj formi. Kao takav, potpisani dokument može se na siguran način prenijeti preko računalne mreže. Digitalni potpis temelji se na kriptografiji javnog ključa, to jest, na teškoći rješavanja nekih matematičkih problema, kao što su faktorizacija velikih prirodnih brojeva i računanje diskretnog logaritma u \((\mathbb{Z}_p^{\ast}, p)\), gdje je \(p\) prost broj.

Abstract (english)

Nowadays, the speed of business connections is increasing rapidly. Companies are adopting new technologies such as distant work places, internet banking and usage of electronic documents. Doing business via internet or signing e-documents requires more security. A digital signature scheme is a method of signing a message stored in an electronic form. As such, a signed message can be transmitted over a computer network. The digital signature is based on a public key cryptography, that is, on the difficulty of solving some mathematical problems, such as finding the factorization of a composite positive integer that is the product of two large primes, or computing discrete logarithms in \((\mathbb{Z}_p^{\ast}, p)\), where \(p\) is a prime number.

• Keywords: shema digitalnog potpisa; kriptografija javnog ključa; faktorizacija velikih prirodnih brojeva; računanje diskretnog logaritma; prosti broj
• Keywords (english): digital signature scheme; public key cryptography; composite positive integer factorization; computing discrete logarithms; prime number
• Language: croatian
• URN:NBN: urn:nbn:hr:217:344016
• Study programme: Title: Mathematics and Computer Science Education; specializations in: Mathematics and Computer Science Education; Course: Mathematics and Computer Science Education; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra edukacije matematike i informatike (magistar/magistra edukacije matematike i informatike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-01-29 13:36:41