Privacy-preserving DNS: Analysis of broadcast, range queries and mix-based protection methods

Link:
Autor/in:
Beteiligte Person:
  • Atluri, Vijay
Verlag/Körperschaft:
Springer
Erscheinungsjahr:
2011
Medientyp:
Text
Schlagworte:
  • Network security
  • Internet
  • Botnet traffic
  • Computer Crime
  • Network Security
  • Intrusion Detection
  • Network security
  • Internet
  • Botnet traffic
  • Computer Crime
  • Network Security
  • Intrusion Detection
Beschreibung:
  • We propose a dedicated DNS Anonymity Service which protects users’ privacy. The design consists of two building blocks: a broadcast scheme for the distribution of a “top list” of DNS hostnames, and low-latency Mixes for requesting the remaining hostnames unobservably. We show that broadcasting the 10,000 most frequently queried hostnames allows zero-latency lookups for over 80% of DNS queries at reasonable cost. We demonstrate that the performance of the previously proposed Range Queries approach severely suffers from high lookup latencies in a real-world scenario.
Lizenz:
  • info:eu-repo/semantics/restrictedAccess
Quellsystem:
Forschungsinformationssystem der UHH

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Quelldatensatz
oai:www.edit.fis.uni-hamburg.de:publications/41bd815e-5e9e-4815-a419-64ba609b4ad1