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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Kartläggning av DNSSEC-kvalitet hos DNSSEC-säkrade se-domäner / Mapping the DNSSEC Quality of DNSSEC-secured .se Domains

Ido, Thomas January 2023 (has links)
Sveriges toppdomän, .se, drivs av Internetstiftelsen som också främjar användningen av DNSSEC, vilket är ett tillägg till protokollet DNS (Domännamnsystemet) som ger ett säkerhetsskydd till DNS-poster. Internetstiftelsen har god kunskap om antalet DNSSEC-säkrade domäner under .se, men ingen kunskap om dessa är uppsatta i enlighet med rekommendationerna för DNSSEC. I detta arbete görs en kartläggning av DNSSEC-kvaliteten hos underdomäner till .se-domänen, som är utpekade som DNSSEC-signerade. Slutsatsen i studien blev att majoriteten av de undersökta domänerna har implementerat DNSSEC i enlighet med DNS-standarder och rekommendationer. Däremot finns ett litet antal domäner som visar brister när det gäller DNSSEC. Denna kartläggning visar alltså att majoriteten av .se-domänerna har en god DNSSEC-kvalitet, men att det finns utrymme för förbättringar för att säkerställa en högre säkerhetsnivå för samtliga domäner. / Sweden's top-level domain, .se, is operated by Internetstiftelsen (The Swedish Internet Foundation), which also promotes the use of DNSSEC, an extension to the DNS (Domain Name System) protocol that provides security protection to DNS records. Internetstiftelsen has good knowledge of the number of DNSSEC-secured domains, but no knowledge of whether they are set up in accordance with DNSSEC recommendations. This study maps the DNSSEC quality of subdomains to the .se domain, which are designated as DNSSEC-signed by the .se domain. The conclusion of the study is that the majority of the examined domains have implemented DNSSEC in accordance with DNS standards and recommendations. However, there are a small number of domains that show deficiencies in DNSSEC. This mapping thus shows that the majority of .se domains have good DNSSEC quality, but that there is room for improvement to ensure a higher level of security for all domains.
2

Online validace záznamů DNSSEC / Online DNSSEC Records Validation

Bachtík, Martin January 2011 (has links)
Master's Thesis is studying an extension that secures the domain name system by introducing the verifiability of authenticity of data, known as DNSSEC. Productive output is proposal of application and its subsequent implementation that at each stage of browse the namespace to the selected domain name checks the appropriatenesses of this extension and in detail reports the trusted chain.

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