Hideki Sunahara

J-GLOBAL         Last updated: Sep 10, 2018 at 14:14
 
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Hideki Sunahara

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Published Papers

 
YAMANOUCHI Masato, OCHIAI Hideya, MATSUURA Satoshi, ESAKI Hiroshi, SUNAHARA Hideki
Computer Software   31(3) 3_32-3_41   2014
Wide area sensor network research consortium, Live E! project has been start in 2005. In this paper, We will discribe sensor networking transition using Live E! project activities. Also we will discribe future prospects of sensor networking.
HIROI Kei, TAENAKA Yuzo, NAKAYAMA Masaya, YOKOYAMA Hitoshi, NAKATANI Tsuyoshi, MISUMI Ryohei, SUNAHARA Hideki
The transactions of the Institute of Electronics, Information and Communication Engineers. B   96(10) 1198-1205   Oct 2013
雨量計や気象レーダから観測される降水量の観測値は水害の気象現象,被災状況の把握に役立ち被害の軽減に繋がると期待される.しかしこれらの観測値には,(1)観測点以外の地点における降水量の即時性と精度に欠け,(2)提供される観測値から実際の水害の危険度合いを推定することが困難であるという問題をもつ.そのため専門的な知識をもたない一般の人々が災害対応に活用することが難しい.そこで既存の気象観測網から得られる観測値を活用して,専門的な知識がなくても理解が容易な危険指標の生成モデルを提案する.危険指標...
MIYAKAWA Yasuo, SUNAHARA Hideki
Computer Software   29(1) 97-105   2012
Under the Web 2.0 movement, situational applications are now developed by 'mushup' technique. Then, open standard protocol to authorize delegeted access by a web servise to protected resoueces on other web server became required. We will explain a...

Misc

 
AKIYAMA Hiroko, KATO Akira, SUNAHARA Hideki
IEICE technical report. Information and communication system security   113(502) 167-172   Mar 2014
Anonymizing personal information is one way to preserve human's privacy. But combination of anonymized information might be a cause for re-identification. This study shows what types of combined two anonymizing information can maintain a requested...
SUNAHARA Hideki
Computer Software   31(4) 4_1-4_1   2014
松井 加奈絵, 妙中 雄三, 山形 与志樹, 砂原 秀樹
IEICE technical report. Information and communication management   113(23) 11-14   May 2013
After Tohoku big earthquake, many discussions, how to make city resilience including people behavior, have occurred from different field of researches. In this paper, communication between people living in near field with high reliability would be...
松井 加奈絵, 石原 知洋, 池上 洋行, 落合 秀也, 砂原 秀樹
IEICE technical report. Information and communication management   113(23) 1-3   May 2013
Many kinds of electric devices, including devices for demonstrations and laptop computer for participants, metering devices, are used in conferences and events, exhibitions. They would be one of important points to reduce electricity consumption b...
廣井 慧, 妙中 雄三, 砂原 秀樹
IEICE technical report. Information and communication management   113(23) 15-20   May 2013
This research implements and evaluates communication interface for the purpose of rapid distribution of information in flood disaster situations. In flood situations, real-time information is important for people in affected areas to reduce damage...