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1 24 Web Proposal of Web Application Password Operations Management System

2 Web Web ID Web 16 Web Web i

3 Abstract Proposal of Web Application Password Operations Management System Tatsuro Shingai As a way of attesting a Web Service the combination of user ID and the password is commonly used If the user uses a lot of Web services there is a need to manage multiple passwords And can not be inferred from personal information Users must set complex password which have more than 16 characters Therefore, it is impossible for users to remember multiple passwords and the user can not use the Web service securely To solve this problem many types of password managers have been proposed In this paper we review the existing problems and propose a novel password manager key words Cellular Phone Smartphone Attestation information management system Web application Password management system ii

4 OpenID Javascript ID iii

5 iv

6 Web OpenID ID v

7 4.1 Web vi

8 EC [1] Web [2][3] Web 1.1 Web ID ID 1

9 Web [4][5][6] Web ID [4] 16 Web [4] Web ID Web Web ID 2

10 1.1 3

11 2 2.1 Web PC Web ID ID 2.1 4

12 LastPass 1Password Roboform OS OS 2.3 OpenID OpenID Web URL ID 1 OpenID OpenID Web 2.2 OpenID [7] OpenID Web Web [7] 2.2 OpenID 5

13 ID OS Web 6

14 3 2.4 Web ID Web Web Javascript JavaScript JavaScript Netscape Navigator InternetExplorer Web Web Web JavaScript JavaScript Web Web HTML HTML [8] 7

15

16 ID Web ID ID Web Web Web ID Web Web 9

17

18 MailAddress( ) M_Pw( ) Solt( ) Pw*M_Pw( ) 1. MailAddress M_Pw MailAddress 2. Solt 3. Solt M_Pw MailAddress M_Pw

19

20 ID ID Web URL ID ID AES 3.5 ID 13

21 ID 14

22 4 4.1 JavaScript UI HTML Twitter FaceBook Web ID ID 15

23 Web Web InternetExplorer 10.0 Chrome 24.0 FireFox Safari 6.02 Opera i-modebrowser MacBookPro Windows7 Nexus CPU Corei5(2.3GHz) Corei7(2.8GHz) Tegra3(1.6GHz) NTTDocomoSH-03E AG5(1.2GHz) 16

24 (10000ms) 10 [9] InternetExplorer Chrome FireFox Safari Opera i-modebrowser 30ms 23ms 27ms 23ms 24ms 328ms ms 10000ms 17

25 Web Web Web HTML JavaScript Web Web 10000ms ms ID ID Web ID 18

26 5 Salt Salt Salt Salt ID Salt Web ID ID 1 Salt 19

27 20

28 [1] [2] ICT SNS 2011 [3] [4] [5] Web jp.trendmicro.com/ [6] 2011 [7] OpenID.ne.jp [8] David Flanagan JavaScript O REILLY 1997 [9]

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