Web Basic Web SAS-2 Web SAS-2 i

Similar documents

Web Web Web Web Web, i

, IT.,.,..,.. i

,,,,., C Java,,.,,.,., ,,.,, i

,,.,.,,.,.,.,.,,.,..,,,, i

,,.,,., II,,,.,,.,.,,,.,,,.,, II i

21 Key Exchange method for portable terminal with direct input by user

29 jjencode JavaScript

A B C B C ICT ICT ITC ICT

1 1 tf-idf tf-idf i

WebRTC P2P Web Proxy P2P Web Proxy WebRTC WebRTC Web, HTTP, WebRTC, P2P i

Virtual Window System Virtual Window System Virtual Window System Virtual Window System Virtual Window System Virtual Window System Social Networking

28 Horizontal angle correction using straight line detection in an equirectangular image

SNS ( ) SNS(Social Networking Service) SNS SNS i

放射線専門医認定試験（２００９・２０回）／ＨＯＨＳ‐０１（基礎一次）

1., 1 COOKPAD 2, Web.,,,,,,.,, [1]., 5.,, [2].,,.,.,, 5, [3].,,,.,, [4], 33,.,,.,,.. 2.,, 3.., 4., 5., ,. 1.,,., 2.,. 1,,

21 e-learning Development of Real-time Learner Detection System for e-learning

28 TCG SURF Card recognition using SURF in TCG play video

16_.....E...._.I.v2006

6 2. AUTOSAR 2.1 AUTOSAR AUTOSAR ECU OSEK/VDX 3) OSEK/VDX OS AUTOSAR AUTOSAR ECU AUTOSAR 1 AUTOSAR BSW (Basic Software) (Runtime Environment) Applicat

2 10 The Bulletin of Meiji University of Integrative Medicine 1,2 II 1 Web PubMed elbow pain baseball elbow little leaguer s elbow acupun

Wide Scanner TWAIN Source ユーザーズガイド

熊本大学学術リポジトリ Kumamoto University Repositor Title 特別支援を要する児童生徒を対象としたタブレット端末における操作ボタンの最適寸法 Author(s) 竹財, 大輝 ; 塚本, 光夫 Citation 日本産業技術教育学会九州支部論文集, 23: 61-

17 Proposal of an Algorithm of Image Extraction and Research on Improvement of a Man-machine Interface of Food Intake Measuring System

28 Docker Design and Implementation of Program Evaluation System Using Docker Virtualized Environment

19 Systematization of Problem Solving Strategy in High School Mathematics for Improving Metacognitive Ability

kut-paper-template.dvi

e-learning e e e e e-learning 2 Web e-leaning e 4 GP 4 e-learning e-learning e-learning e LMS LMS Internet Navigware

大学における原価計算教育の現状と課題

13 RoboCup The Interface System for Learning By Observation Applied to RoboCup Agents Ruck Thawonmas

25 D Effects of viewpoints of head mounted wearable 3D display on human task performance

DPA,, ShareLog 3) 4) 2.2 Strino Strino STRain-based user Interface with tacticle of elastic Natural ObjectsStrino 1 Strino ) PC Log-Log (2007 6)

SURF,,., 55%,.,., SURF(Speeded Up Robust Features), 4 (,,, ), SURF.,, 84%, 96%, 28%, 32%.,,,. SURF, i

Appropriate Disaster Preparedness Education in Classrooms According to Students Grade, from Kindergarten through High School Contrivance of an Educati

SOM SOM(Self-Organizing Maps) SOM SOM SOM SOM SOM SOM i

20 Method for Recognizing Expression Considering Fuzzy Based on Optical Flow

WebRTC P2P,. Web,. WebRTC. WebRTC, P2P, i

25 Removal of the fricative sounds that occur in the electronic stethoscope

Japanese Journal of Family Sociology, 29(1): (2017)

一般演題（ポスター）

(VKIR) VKIR VKIR DCT (R) (G) (B) Ward DCT i

Web ( ) [1] Web Shibboleth SSO Web SSO Web Web Shibboleth SAML IdP(Identity Provider) Web Web (SP:ServiceProvider) ( ) IdP Web Web MRA(Mail Retrieval

220 28;29) 30 35) 26;27) % 8.0% 9 36) 8) 14) 37) O O 13 2 E S % % 2 6 1fl 2fl 3fl 3 4

, (GPS: Global Positioning Systemg),.,, (LBS: Local Based Services).. GPS,.,. RFID LAN,.,.,.,,,.,..,.,.,,, i

258 5) GPS 1 GPS 6) GPS DP 7) 8) 10) GPS GPS ) GPS Global Positioning System

1 Web [2] Web [3] [4] [5], [6] [7] [8] S.W. [9] 3. MeetingShelf Web MeetingShelf MeetingShelf (1) (2) (3) (4) (5) Web MeetingShelf

..,,,, , ( ) 3.,., 3.,., 500, 233.,, 3,,.,, i

Takens / / 1989/1/1 2009/9/ /1/1 2009/9/ /1/1 2009/9/30,,, i

日本内科学会雑誌第98巻第3号

Transcription:

19 Development of moving image delivery system for elementary school 1080337 2008 3 10

Web Basic Web SAS-2 Web SAS-2 i

Abstract Development of moving image delivery system for elementary school Ayuko INOUE Protectors can not know casual class condition in classroom visitations and an athletic meet, and there is the problem that protectors can not take enough communications mundanely with their children. Protectors want the school to disclose information using the Internet so that protectors know casual class condition. There are many demands of moving image delivery in particular in that. In the field of education, a moving image delivery system for the kindergarten is suggested. This system delivers moving images of children to their protectors. However, there is a problem in safety because it uses Basic authentication. In addition, the burden of the teacher managing this system becomes considerable big to use this system in the elementary school. Because the change of the camera according to a complicated class schedule is necessary. This paper proposes moving image delivery system for the elementary school. The proposal system improves safety by using one-time password authentication protocol SAS-2, and reduces the load of the switch of the camera. The proposal system is evaluated by safety and convenience and compared with existing methods. key words elementary school, moving image delivery, one-time password, SAS-2 ii

1 1 2 3 2.1........... 3 2.1.1............................. 4 2.1.2............................. 4 2.2................. 5 2.2.1............................. 5 2.2.2............................... 6 2.2.3............................ 6 3 7 3.1.......................... 7 3.1.1 SAS-2............. 8 3.1.2............................ 12 3.1.3............................ 13 3.2........................ 14 3.3........................... 15 4 17 4.1................................ 17 4.2................................ 18 4.3................................... 18 5 20 iii

21 22 iv

2.1.............................. 4 2.2 3........................ 5 3.1.......................... 8 3.2 SAS-2........................... 10 3.3 SAS-2........................... 11 3.4................................ 13 3.5................................ 13 3.6.............................. 14 3.7............................. 16 3.8................................ 16 v

3.1............................. 14 4.1....................... 17 vi

1 [1] [2] 300 7 [3] [4] Web Basic Web 1

SAS-2 3 Web 2 3 2 4 5 2

2 2.1 [5] Web [6] 3 Basic 2.1 3

2.1 2.1 2.1.1 2.1.2 Basic Basic Web Web Web 4

2.2 2.2 3 3 3 2.2 3 2.2 2.2.1 Basic 3 3 [7] 5

2.2 2.2.2 Web Web 2.2.3 Web 6

3 2 3.1 3.1 Web Web Web 3 SAS-2 [8] Web Web ID Web 7

3.1 3.1 3.1.1 SAS-2 Basic 3 SAS-2 3 SAS-2 SAS-2 User 8

3.1 Server User ID S X F H, H(x) x i N i i + SAS-2 3.2 SAS-2 1. ID S N 1 ID S N 1 A = X(ID, S N 1 ) 2. ID, A 3. ID A 3.3 i SAS-2 9

3.1 3.2 SAS-2 1. ID S N i A = X(ID, S N i ) N ( i + 1) C = X(ID, S N ( i + 1)) F (C) = F (ID, C) C F (C) A α = C (F (C) + A) β = F (C) A 2. ID α β 3. β A F (C) = β A F (C) F (ID, C) 4. A C γ = H(ID, F (C)) 5. γ 6. H(ID, F (C)) γ 10

3.1 3.3 SAS-2 11

3.1 3 SAS-2 SAS-2 SAS-2 (i + 1) α E (F (E) + C) β F (E) C ID 3 α x (F (x) + C) β F (x) C ID 3 i SAS-2 3.1.2 Web Web 12

3.1 3.4 3.5 Web Web 3.4 DB Web 3.5 3.1.3 ID Web 3.6 A A A B 13

3.2 B 3.6 3.2 3.1 OS WindowsXP Web Apache2 PHP Java DB MySQL 3.1 OS Web DB WindowsXP Apache2 PHP Java MySQL 14

3.3 3.3 1. i 2. 3. i 3.7 4. 3.8 3.7 3.8 Web Web 15

3.3 3.7 3.8 16

4 4.1 3 4.1 4.1 Basic SAS-2 3 3 Web Web Web 17

4.2 ID Web 3 4.2 1. Web Web Web 2. 3. Web 4.3 3 18

4.3 19

5 Web SAS-2 Web 20

21

[1] 2002 [2] [3] japan.internet.com, http://japan.internet.com/research/20020520/1.html, 77, 2007/5/21. [4], http://www.kidslive.tv/march2/, march, 2008/1/17. [5] Vol.29 No.Suppl pp.169-172 2005 [6] -Darwin Streaming Server - 12 pp76-85 2006 [7] CBT Computer Based Testing WWW Vol. 7 No.1 2003 [8] T.Tsuji and A.Shimizu, A one-time password authentication method for low spec machines and on internet protocols, IEICE Trans.Commun., vol.e87-b, no.6, pp.1594 1600, June 2004. 22