Presentation 2015-11-18
A simple robust DNS cache against the cache poisoning attacks
Daisuke Yuto, Yukiji Yamauchi,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Numerous vulnerabilities have been found to the DNS systems and protocols especially since the method of “Kaminsky Attack”, an effective way for DNS cache poisoning, has been well known. Multiple solutions has proposed and implemented against the DNS cache poisoning attacks so far. This paper deals with yet another method to reduce the possibility of cache poisonings including the Kaminsky Attacks. It is simple enough that the cache-server DOES memorizes the resolved DNS records, but does NOT use the record as the active cached data for the first time. Any DNS records resolved multiple times and the resolved data are consistent each other, are used as active cached data. System compatibility, server CPU loads, and DNS traffic considerations are also discussed. Keywords DNS, DNS cache poisoning.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) DNS / DNS cache poisoning
Paper # IN2015-68
Date of Issue 2015-11-10 (IN)

Conference Information
Committee MoNA / IN
Conference Date 2015/11/17(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Kumamoto University
Topics (in Japanese) (See Japanese page)
Topics (in English) Ubiquitous Network, BYOD, M2M, Contextware, Mobile Social Service, Mobile Service on Virtualization Environment, Mobile Offload, etc.
Chair Hiroaki Morino(Shibaura Inst. of Tech.) / Hidetsugu Kobayashi(NTT)
Vice Chair Ryoichi Shinkuma(Kyoto Univ.) / Katsunori Yamaoka(Tokyo Inst. of Tech.)
Secretary Ryoichi Shinkuma(KDDI R&D Labs.) / Katsunori Yamaoka(Kumamoto Univ.)
Assistant Yoshifumi Morihiro(NTT DoCoMo) / Hisashi Kurasawa(NTT) / Makoto Suzuki(Univ. of Tokyo) / Yuichi Sudo(NTT) / Kunitake Kaneko(Keio Univ.)

Paper Information
Registration To Technical Committee on Mobile Network and Applications / Technical Committee on Information Networks
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A simple robust DNS cache against the cache poisoning attacks
Sub Title (in English)
Keyword(1) DNS
Keyword(2) DNS cache poisoning
1st Author's Name Daisuke Yuto
1st Author's Affiliation Osaka Institute of Technology(OIT)
2nd Author's Name Yukiji Yamauchi
2nd Author's Affiliation Osaka Institute of Technology(OIT)
Date 2015-11-18
Paper # IN2015-68
Volume (vol) vol.115
Number (no) IN-310
Page pp.pp.41-45(IN),
#Pages 5
Date of Issue 2015-11-10 (IN)