This thesis is focused on the topic of digital certificates for secure communication. First of all, methods of authentication and cryptography are analyzed as a starting point. Furthermore, the thesis describes communication protocols for secure connection HTTPS and SSL/TLS, the importance of certification authorities and their characteristics. It devotes the biggest part of attention to digital certificates as such.
Practical part introduces available certification authorities, including practical creation of the new certification authority and certificate. This untrusted certificate has become the key element of the questionnaire survey, which aim is to analyze knowledge level of users about secure connection through trusted certificates. After the analysis, interpretation of obtained data and verification of selected hypothesis, recommendations for domain owners, who are planning to use HTTPS, were proposed.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:259984 |
| Date | January 2016 |
| Creators | Svačina, Ondřej |
| Contributors | Vokoun, Tomáš, Daniel, Daniel |
| Publisher | Česká zemědělská univerzita v Praze |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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