2026-09-19T14:33:16Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/14644 2023-07-10 col_2142_10761 col_2142_5131 com_2142_10755 com_2142_234 com_2142_5130

Caesar, Matthew C. Kiyak, Firat 2010-01-06T16:20:21Z 2010-01-06T16:20:21Z 2010-01-06T16:20:21Z 2009-12 The ability to forward packets on the Internet is highly intertwined with the availability and robustness of the Domain Name System (DNS) infrastructure. Unfortunately, the DNS suffers from a wide variety of problems arising from implementation errors, including vulnerabilities, bogus queries, and proneness to failure. In this work, we present a preliminary design and early prototype implementation of a system that leverages diversified replication to increase tolerance of DNS to implementation errors. Our design leverages software diversity by running multiple redundant copies of software in parallel, and leverages data diversity by replicating requests to multiple redundant servers. Using traces of DNS queries, we demonstrate our design can keep up with the loads of a large university’s DNS traffic, while improving resilience to DNS’s availability problems. Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2009-12-04T00:34:59Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 Kiyak_Firat.pdf: 505979 bytes, checksum: d12dba8b1a31f762386c7d4f80d9d5da (MD5) Made available in DSpace on 2010-01-06T16:20:21Z (GMT). No. of bitstreams: 2 license.txt: 4060 bytes, checksum: 9e81a78af5b6f72e20fcef46b9eb17cf (MD5) Kiyak_Firat.pdf: 505979 bytes, checksum: d12dba8b1a31f762386c7d4f80d9d5da (MD5) http://hdl.handle.net/2142/14644 en Copyright 2009 Firat Kiyak Domain Name System (DNS) diverse replication software reliability resilience content distribution network (CDN) Protecting DNS from software errors Computer Science 1434 Computer Science 0112 University of Illinois at Urbana-Champaign Thesis M.S. MS:Computer Science -UIUC 10KS0112MS