Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"DNS Security"”.
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A scalable Byzantine fault tolerant secure domain name system
… information about hosts. At its inception, DNS was not designed to be a secure protocol. The biggest security hole in DNS is the lack of support for data integrity authentication, source authentication, and authorization. To make DNS more robust, a security extension of the domain name …
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Improving Internet Security through Empirical and Qualitative Studies of Email and DNS Ecosystem
Email and the Domain Name System (DNS) remain foundational pillars of Internet communication, yet their security mechanisms continue to suffer from subtle design limitations, operational misconfigurations, and systemic fragility. This dissertation presents an empirical, measurement-driven …
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Measuring and Understanding TTL Violations in DNS Resolvers
The Domain Name System (DNS) is a scalable-distributed caching architecture where each DNS records are cached around several DNS servers distributed globally. DNS records include a time-to-live (TTL) value that dictates how long the record can be stored before it's evicted from the cache. TTL holds …
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A new Internet Naming System
… how to proceed with our project, that we named SEDNS - Security-Enhanced Domain Name System. This project’s ambitions are to complement DNS, the Domain Name System, in a way that allows us to keep using it in the future. The main reason for this strategy is, that it has proven to be difficult to …
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Monitoring security of enterprise hosts via DNS data analysis
… all connected assets use the Domain Name System (DNS) for address resolution. Thus DNS has become a convenient vehicle for attackers to covertly perform Command and Control (C&C) communication, data theft, and service disruption across a wide range of assets. Enterprise security appliances that …