Hibridni kriptosustavi

master's thesis

• Author: Josip Iveković
• Mentor: Andrej Dujella (mentor)
• Committee member: Andrej Dujella (predsjednik povjerenstva)
• Committee member: Filip Najman (član povjerenstva)
• Committee member: Robert Manger (član povjerenstva)
• Committee member: Marko Tadić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Mathematics); Zagreb
• Defense date and country: 2014-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Mathematics

Abstract

Kriptosustav je realizacija modela za sigurnu izmjenu poruka. Jedna od podjela kriptosustava je prema odabiru ključeva. U ovom radu prikazana je ta podjela, podjela na simetrične i asimetrične kriptosustave, te je dana specifikacija najpoznatijih simetričnih i asimetričnih algoritama. Također prikazani su hibridni kriptosustavi kao kombinacija simetričnih i asimetričnih kriptosustava. Na kraju se pokazuje zašto se ti kriptosustavi smatraju sigurnim sustavima za izmjenu poruka.

Abstract (english)

The cryptosystem is implementation of secure message exchange model. One of classification criteria for cryptosystems is the choice of keys. Classification of cryptosystems to asymmetric and symmetric is presented in this work and specification of most known symmetric and asymmetric algorithm is given. Also, hybrid cryptosytems as combination of symmetric and asymmetric cryptosystem are shown. At the end it is shown why these cryptosystems are regarded as safe for message exchange.

• Keywords: kriptosustav; simetrični kriptosustav; asimetrični kriptosustav; simetrični algoritam; asimetrični algoritam; hibridni kriptosustav
• Keywords (english): cryptosystem; asymmetric cryptosystem; symmetric cryptosystem; symmetric algorithm; asymmetric algorithm; hybrid cryptosytem
• Language: croatian
• URN:NBN: urn:nbn:hr:217:505764
• Study programme: Title: Computer Science and Mathematics; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra računarstva i matematike (magistar/magistra računarstva i matematike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-01-31 11:05:59