{"id":162,"date":"2026-09-17T13:15:00","date_gmt":"2026-09-17T04:15:00","guid":{"rendered":"https:\/\/advnet.iic.hokudai.ac.jp\/?page_id=162"},"modified":"2026-09-19T14:24:07","modified_gmt":"2026-09-19T05:24:07","slug":"dns%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e3%83%bb%e3%83%97%e3%83%a9%e3%82%a4%e3%83%90%e3%82%b7%e3%83%bc","status":"publish","type":"page","link":"https:\/\/advnet.iic.hokudai.ac.jp\/?page_id=162","title":{"rendered":"DNS\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc"},"content":{"rendered":"\n
\"\"<\/a><\/figure>\n\n\n\n

\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u306e\u6839\u5e79\u3067\u3042\u308bDNS\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3084\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306e\u7814\u7a76\u3092\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u6697\u53f7\u5316DNS\u3092\u7528\u3044\u305f\u4e0d\u6b63\u901a\u4fe1\u306e\u6a5f\u68b0\u5b66\u7fd2\u306b\u3088\u308b\u691c\u51fa<\/h3>\n\n\n\n

R. Mitsuhashi, Y. Jin, K. Iida, and Y. Takai, \u201cDGA-based Malware Communication Detection from DoH Traffic using Hierarchical Machine Learning Analysis,\u201d IEICE Trans. Inf. Systems,<\/em> vol. E108-D, no. 6, pp. 526-534, June 2025. link<\/a>
R. Mitsuhashi, Y. Jin, K. Iida, T. Shinagawa, and Y. Takai, \u201cMalicious DNS Tunnel Tool Recognition using Persistent DoH Traffic Analysis,\u201d IEEE Trans. Network & Service Management,<\/em> vol. 20, no. 2, pp. 2086-2095, Jun. 2023. link<\/a>
R. Mitsuhashi, Y. Jin, K. Iida, T. Shinagawa, and Y. Takai, \u201cDetection of DGA-based Malware Communications from DoH Traffic Using Machine Learning Analysis,\u201d Proc. IEEE Consumer Commun. & Networking Conf. (CCNC2023),<\/em> pp. 224-229, Jan. 2023. link<\/a>
R. Mitsuhashi, A. Satoh, Y. Jin, K. Iida, T. Shinagawa, and Y. Takai, \u201cIdentifying Malicious DNS Tunnel Tools from DoH Traffic Using Hierarchical Machine Learning Classification,\u201d Proc. Information Security Conference 2022 (ISC2022),<\/em> part of Lecture Notes in Computer Science,<\/em> vol. 13118, pp. 238-256, Nov. 2021. link<\/a><\/p>\n\n\n\n

\u4e0d\u6b63DNS\u901a\u4fe1\u306e\u691c\u51fa\u3068\u906e\u65ad<\/h3>\n\n\n\n

H. Ichise, Y. Jin, M. Ikebe, and K. Iida, \"Mitigation Method for Random Subdomain Attacks to Authoritative DNS Servers by Traffic Control,\" Proc. IEEE Int'l Conf. ICT Convergence (ICTC2025),<\/em> pp. 1620-1624, Oct. 2025. link<\/a>
H. Ichise, Y. Jin, and K. Iida, \"RPZ-Based Suspicious Direct Outbound DNS Traffic Detection Mechanism With Adaptive Policy Updates,\" IEEE Access,<\/em> vol. 13, pp. 30694-30704, Feb. 2025. link<\/a>
\u91d1 \u52c7, \u4e00\u702c \u5149, \u7802\u539f \u609f, \u98ef\u7530 \u52dd\u5409, \u5c71\u4e95 \u6210\u826f, \"[\u62db\u5f85\u8b1b\u6f14] DNS\u3092\u6d3b\u7528\u3057\u305f\u7814\u7a76\u3067\u7740\u76ee\u3057\u305f\u5e7e\u3064\u304b\u306e\u30ea\u30bd\u30fc\u30b9\u30ec\u30b3\u30fc\u30c9\u306e\u7d39\u4ecb,\" \u4fe1\u5b66\u6280\u5831, vol. 124, no. 333, ICM2024-32, pp. 80-83, 2025\u5e741\u6708. link<\/a>
H. Ichise, Y. Jin, S. Sunahara, T. Kondo, and K. Iida, \"A Look Over on The Usages of Relatively Rare Types of DNS Resource Records,\" Proc. IEICE Int'l Conf. Emerging Technologies for Communications (ICETC2023),<\/em> 1 page, Nov. 2023. link<\/a>
H. Ichise, Y. Jin, and K. Iida, \"Policy-based Detection and Blocking System Against Abnormal Applications by Analyzing DNS Traffic,\" Proc. IEEE Int'l Symposium on Communications and Information Technologies (ISCIT2023)<\/em>, pp. 312-317, Oct. 2023. link<\/a>
H. Ichise, Y. Jin, and K. Iida, \"Policy-based Detection and Blocking System for Abnormal Direct Outbound DNS Queries using RPZ,\" Proc. Int'l Conf. Future Computer and Communication (ICFCC 2022)<\/em>, pp. 327-332, Feb. 2022. link<\/a>
\u98ef\u7530\u52dd\u5409, \u4e00\u702c \u5149, \u91d1 \u52c7, \"\uff3b\u62db\u5f85\u8b1b\u6f14\uff3dDNS\u901a\u4fe1\u5206\u6790\u306b\u3088\u308b\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u901a\u4fe1\u306e\u691c\u77e5\u30fb\u906e\u65ad\u6280\u8853\u306e\u7814\u7a76\u6700\u524d\u7dda,\" \u4fe1\u5b66\u6280\u5831, vol. 120, no. 162, NS2020-41, pp. 3-6, 2020\u5e749\u6708. link<\/a>
Y. Iuchi, Y. Jin, H. Ichise, K. Iida, and Y. Takai, \"Detection and Blocking of DGA-based Bot Infected Computers by Monitoring NXDOMAIN Responses,\" Proc. IEEE Int'l Conf. Cyber Security and Cloud Computing (CSCloud 2020)<\/em>, pp. 82-87, Aug. 2020. link<\/a>
H. Ichise, Y. Jin, K. Iida, and Y. Takai, \"NS record History Based Abnormal DNS Traffic Detection Considering Adaptive Botnet Communication Blocking,\" Journal of Information Processing,<\/em> vol. 28, pp. 112-122, Feb. 2020. link<\/a>
H. Ichise, Y. Jin, K. Iida, and Y. Takai, \"Detection and Blocking of Anomaly DNS Traffic by Analyzing Achieved NS Record History,\" Proc. Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2018),<\/em> pp. 1586-1590, Nov. 2018. link<\/a>
H. Ichise, Y. Jin, and K. Iida, \"Analysis of DNS TXT Record Usage and Consideration of Botnet Communication Detection,\" IEICE Trans. Communications, <\/em>vol. E101-B, no. 1, pp. 70-79, Jan. 2018. link<\/a>
H. Ichise, Y. Jin, and K. Iida, \"Analysis of Via-resolver DNS TXT Queries and Detection Possibility of Botnet Communications,\" IEICE Communications Express,<\/em> vol. 5, no. 3, pp. 74-78, Mar. 2016. link<\/a>
<\/p>\n\n\n\n

\u6a5f\u95a2\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u5b9f\u73fe\u3059\u308bDNS\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h3>\n\n\n\n

S. Sunahara, Y. Jin, K. Iida, N. Yamai, and Y. Takai, \"A Privacy-Preserving Full DNS over HTTPS Architecture via Compatible NS Record Based Information Sharing,\" IEICE Trans. Communications,<\/em> vol. E109-B, no. 2, pp. 291-304, Feb. 2026. link<\/a>
S. Sunahara, N. Kuroda, S. Hagihara, Y. Jin, K. Iida, and N. Yamai, \"Towards Privacy Enhanced NS Record-Based Key Distribution for Encrypted SNI,\" Proc. IEEE Asia-Pacific Conference on Communications (APCC2025)<\/em>, pp. 1-2, Nov. 2025. link<\/a>
S. Sunahara, Y. Jin, K. Iida, and Y. Takai, \"A Framework for Institutional Privacy Considered Domain Name Resolution: Full-DoH DNS Architecture,\" IEEE Access,<\/em> vol. 13, pp. 36951-36964, Feb. 2025. link<\/a>
S. Sunahara, Y. Jin, K. Iida, N. Yamai, and Y. Takai, \"Privacy Preserved Achievement Method for OCSP Status and Supported Protocols in Full-DoH Architecture,\" Proc. IEEE Annual Computers, Software, and Applications Conference (COMPSAC 2024),<\/em> pp. 1554-1555, Jul. 2024. link<\/a>
S. Sunahara, Y. Jin, and K. Iida, \"Authoritative DNS Server Discovery Method to Enhance DNS Privacy Preservation,\" Proc. ACM CoNEXT Student Workshop 2023 (CoNEXT-SW'23),<\/em> pp. 31-32, Dec. 2023. link<\/a>
S. Sunahara, Y. Jin, and K. Iida, \"A Proposal of DoH-based Domain Name Resolution Architecture including Authoritative DNS Servers,\" Proc. IEEE Int'l Telecommunication Networks and Applications Conference (ITNAC2022),<\/em> pp. 1-3, Dec. 2022. link<\/a><\/p>\n\n\n\n

\u30db\u30fc\u30e0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u305f\u3081\u306eSecure IoT<\/h3>\n\n\n\n

\u76f8\u826f\u3000\u96bc, \u91d1\u3000\u52c7, \u7802\u539f\u3000\u609f, \u98ef\u7530\u52dd\u5409, \u9ad8\u4e95\u660c\u5f70, \"DNS\u3068PCP\u3092\u7528\u3044\u305f\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u914d\u616e\u578bIoT\u9060\u9694\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u3068\u8a55\u4fa1,\" \u4fe1\u5b66\u6280\u5831, vol. 125, no. 385, NS2025-255, pp. 202-207, 2026\u5e743\u6708. link<\/a>
H. Sagara, Y. Jin, K. Iida, and Y. Takai, \"Privacy Preserved IoT Data Inquiry System using DoT,\" Proc. IEEE Conference on Cloud and Internet of Things (CIoT),<\/em> pp. 1-6, Oct. 2024. link<\/a>
\u76f8\u826f\u3000\u96bc, \u91d1\u3000\u52c7, \u98ef\u7530\u52dd\u5409, \u9ad8\u4e95\u660c\u5f70, \"DoT\u3092\u7528\u3044\u305f\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u914d\u616e\u578bIoT\u30c7\u30fc\u30bf\u7167\u4f1a\u30b7\u30b9\u30c6\u30e0\u306e\u691c\u8a0e,\" \u4fe1\u5b66\u6280\u5831, vol. 123, no. 85, IA2023-10, pp. 56-61, 2023\u5e746\u6708. link<\/a><\/p>\n\n\n\n

\u7814\u7a76\u30c6\u30fc\u30de\u306b\u623b\u308b<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u306e\u6839\u5e79\u3067\u3042\u308bDNS\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3084\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306e\u7814\u7a76\u3092\u3057\u3066\u3044\u307e\u3059\u3002 \u6697\u53f7\u5316DNS\u3092\u7528\u3044\u305f\u4e0d\u6b63\u901a\u4fe1\u306e\u6a5f\u68b0\u5b66\u7fd2\u306b\u3088\u308b\u691c\u51fa R. Mitsuhashi, Y. Jin, K. Iida, and Y. T […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","vkExUnit_sitemap":"","_veu_custom_css":"","_exclude_from_list_pages":"","vkexunit_cta_each_option":"","vkExUnit_childPageIndex":"","vkExUnit_pageList_ancestor":"","vkExUnit_contact_enable":"","_lightning_design_setting":[],"footnotes":""},"class_list":["post-162","page","type-page","status-publish","hentry"],"veu_head_title_object":{"title":"","add_site_title":""},"_links":{"self":[{"href":"https:\/\/advnet.iic.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/pages\/162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/advnet.iic.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/advnet.iic.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/advnet.iic.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/advnet.iic.hokudai.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=162"}],"version-history":[{"count":11,"href":"https:\/\/advnet.iic.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/pages\/162\/revisions"}],"predecessor-version":[{"id":251,"href":"https:\/\/advnet.iic.hokudai.ac.jp\/index.php?rest_route=\/wp\/v2\/pages\/162\/revisions\/251"}],"wp:attachment":[{"href":"https:\/\/advnet.iic.hokudai.ac.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}