著者

池田 光穂 井上 大介 Ikeda Mitsuho Inoue Daisuke イケダ ミツホ イノウエ ダイスケ

出版者

大阪大学COデザインセンター

雑誌

Co*Design (ISSN:24349593)

巻号頁・発行日

no.9, pp.31-45, 2021-01-31

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本稿は、サイバースペース(=インターネット空間)におけるサイバーパンクという概念を扱い、その倫理的あるいは非倫理的特質について人類学的に分析するものである。その際、社会に対するサイバーパンクの抵抗者としての特徴を確認するとともに、それがアイデンティティとよばれる社会的拘束に根差した概念ではなくエージェンシーという言葉で表現されうる、より行為実践に依拠した概念と関連する性質のものであることが論じられる。

著者

井上 大介 INOUE Daisuke

出版者

創価大学社会学会

雑誌

ソシオロジカ

巻号頁・発行日

vol.39, no.1, 2015-03-20

著者

井上 大介 INOUE Daisuke

出版者

創価大学社会学会

雑誌

SOCIOLOGICA (ISSN:03859754)

巻号頁・発行日

vol.47, no.1-2, pp.35-56, 2023-03-20

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本稿ではインターネットをはじめとする電子メディアを媒介としたコミュニケーション、相互行為が社会をどのように変容させつつあるのかという点について、宗教文化に限定して考察したものである。日本におけるデジタル・メディアと宗教に関する研究では、宗教教団がどのようにインターネットを活用しており、組織の形態や運営がどのように変化しつつあるのか、といった事例研究が中心となってきた。他方、欧米における研究動向では、Digital Religion という領域において様々な研究が、 990 年代以降蓄積されてきた。本論の前半では、同研究領域の概要を先行研究に沿って紹介し、特にそこでの理論的枠組みが宗教観、儀礼、帰属意識、共同体、権威、身体化という6つの領域である点を整理した。後半では、その中の権威について注目しつつ、キューバにおけるヨルバ系宗教であるレグラ・デ・オチャ=イファ信仰を題材に、そこにおける伝統的指導者と現代的指導者の相違点、およびそこでの師弟関係の変容および孤独化の現状に注目しつつ論を展開した。

著者

ETO Masashi TANAKA Tomohide SUZUKI Koei SUZUKI Mio INOUE Daisuke NAKAO Koji

出版者

一般社団法人 電子情報通信学会

雑誌

IEICE Transactions on Information and Systems (ISSN:09168532)

巻号頁・発行日

vol.98, no.4, pp.788-795, 2015

被引用文献数

1

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A number of network monitoring sensors such as honeypot and web crawler have been launched to observe increasingly-sophisticated cyber attacks. Based on these technologies, there have been several large scale network monitoring projects launched to fight against cyber threats on the Internet. Meanwhile, these projects are facing some problems such as Difficulty of collecting wide range darknet, Burden of honeypot operation and Blacklisting problem of honeypot address. In order to address these problems, this paper proposes a novel proactive cyber attack monitoring platform called GHOST sensor, which enables effective utilization of physical and logical resources such as hardware of sensors and monitoring IP addresses as well as improves the efficiency of attack information collection. The GHOST sensor dynamically allocates targeted IP addresses to appropriate sensors so that the sensors can flexibly monitor attacks according to profiles of each attacker. Through an evaluation in a experiment environment, this paper presents the efficiency of attack observation and resource utilization.

著者

Mohamed Yasser Helmy Uematsu Masafumi Inoue Daisuke Kitaoka Takashi

出版者

Wolters Kluwer Health, Inc.

雑誌

Medicine (ISSN:00257974)

巻号頁・発行日

vol.96, no.19, 2017-05

被引用文献数

15

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Purpose: To report a case of non-Descemet Stripping Automated Endothelial Keratoplasty (nDSAEK) using heads-up surgery. Case/Intervention: The case was a 72-years-old man who had history of left eye blunt trauma since childhood. One year ago, the patient was diagnosed to have left posttraumatic bullous keratopathy. The patient underwent lt nDSAEK by using the heads-up three-dimensional (3D) system last July. The surgery was performed with a Rescan 700 surgical microscope (Carl Zeiss), which is integrated with intraoperative optical coherence tomography (iOCT) system. During surgery, the surgeon and audience wore 3D passive polarized glasses. A 42 inch high-definition (HD) display and 2 HD cameras (Sony) were used. With this 3D system, the nDSAEK procedure before the graft insertion into the anterior chamber was easy especially with available high magnification. Also, using iOCT of the system enables the surgeon to detect any residual fluid at the donor graft-recipient interface and locate its place to be drained. The only disadvantage of the system was the difficulty in the detection of nDSAEK graft depth in the anterior chamber, which required frequent focus change during the surgery. Although the surgeon frequently adjusted the focus for clear stereoscopic view of the graft, he did not feel any eye strain or discomfort. All other steps of the procedure were performed without any problem and postoperative course of the patient was good. Conclusion: Using heads-up surgery for performing anterior segment surgeries is encouraging and promising.

著者

Kimura Ikuo Ozawa Kentaro Inoue Daisuke Imamura Takeshi Kimura Kumi Maeda Takeshi Terasawa Kazuya Kashihara Daiji Hirano Kanako Tani Taeko Takahashi Tomoyuki Miyauchi Satoshi Shioi Go Inoue Hiroshi Tsujimoto Gozoh

出版者

Nature Publishing Group

雑誌

Nature communications (ISSN:20411723)

巻号頁・発行日

vol.4, 2013-05-07

被引用文献数

1034

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腸内細菌による宿主のエネルギー恒常性維持機構の解明 : 短鎖脂肪酸受容体GPR43活性化は脂肪の蓄積を抑制し肥満を防ぐ. 京都大学プレスリリース. 2013-05-08.

著者

ETO Masashi SONODA Kotaro INOUE Daisuke YOSHIOKA Katsunari NAKAO Koji

出版者

The Institute of Electronics, Information and Communication Engineers

雑誌

IEICE transactions on information and systems (ISSN:09168532)

巻号頁・発行日

vol.93, no.5, pp.1106-1116, 2010-05-01

被引用文献数

2

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Network monitoring systems that detect and analyze malicious activities as well as respond against them, are becoming increasingly important. As malwares, such as worms, viruses, and bots, can inflict significant damages on both infrastructure and end user, technologies for identifying such propagating malwares are in great demand. In the large-scale darknet monitoring operation, we can see that malwares have various kinds of scan patterns that involves choosing destination IP addresses. Since many of those oscillations seemed to have a natural periodicity, as if they were signal waveforms, we considered to apply a spectrum analysis methodology so as to extract a feature of malware. With a focus on such scan patterns, this paper proposes a novel concept of malware feature extraction and a distinct analysis method named "<i>SPectrum Analysis for Distinction and Extraction of malware features</i>(<i>SPADE</i>)". Through several evaluations using real scan traffic, we show that SPADE has the significant advantage of recognizing the similarities and dissimilarities between the same and different types of malwares.