1 1 2 3 3 1 1 1 3 4 5 1 2 1 113 10 3 11 110200 11 4 10 5 31 1 1 6 7 6 6 0 23 4 35 3 1 2 3 1 4 5 6 7 0 2 1 2 2

3 Web 1 2 Pay-easy 1 3 2 1 2 3 3 NHK 4 Pay- easy 511 11 6 7 8 910 1 No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 No. 15 16 17 18 19 20 21 22 23 24 25 26 27 2 5 13 3 4 NTT 5 6 90 7 31 8 9 1 0-1 10 1110200 0 11 1 11 110300 0 1 4

5 IB ATM 60 2 345 6 1 7 1 2 IB 3 ATM 4 ATM10 5 ATM 6 12/31 1/11/3 6001100 1200 6001100 1200 1/1 1/11/2 1200 11001400 1500 11001400 1500 1/2 16001800 1900 18002100 2200 18002100 2200 2100 600 700 0001100 1200 2100 600 700 12/311/2 1200 11001400 1500 14001800 1900 14001600 1700 14001800 1900 18002400 1/3 1200 1/3 0001100 1200 11001400 1500 14001800 1900 18002400 1/4 700 7 12/31 24 1 24 10 2 24 10 2 8:3015:00 24 10 2 24 10 2 24 2410 2 24 3 24 0:30 23:50 4 0:30 23:50 4 0:30 23:50 4 0:30 23:50 4 0:30 23:50 4 7:00 23:50 4 0:30 23:50 4 0:30 23:50 4 0:30 23:50 4 Web Payeasy 24 0:30 23:50 4 0:30 23:50 4 24 24 24 7:0022:45 24 24 24 24 24 24 0:30 23:50 4 1 21231 3 4200600 12/31 80021:00 90017:00 1 90017:00 1 12016148002100 6

12/31 1 0:30 23:50 2 0:30 23:50 3 9:00 21:00 4 9:00 21:00 3 0:30 23:50 2 0:30 23:50 3 9:00 21:00 4 9:00 21:00 3 0:30 23:50 0:30 23:50 0:30 23:50 0:30 23:50 0:30 23:50 0:30 23:50 0:30 23:50 0:30 23:50 0:30 23:50 1 215002350 3 415002100 9002100 113 5352:006:00 2100 600 1 3200600 113535 2000 700 1 32350700 9 10 11 13 14 15 20 23 24 26 28 29 31 Web Web 33 Web 35 36 36 37 43 46 47 50 55 56 58 7 8

ID ID 1 9 ID EV-SSL EV-SSL EV-SSL 3 3 OS OS PDFAdobe Reader OS Internet Explorer7 16 Internet Explorer8 WindowsVista 6 Internet Explorer9 Firefox 2 Internet Explorer8 6 W Internet Explorer9 6 in Windows7 Internet Explorer10 6 d Internet Explorer11 4 o Firefox w 2 s Windows8 36 Internet Explorer10 Firefox 2 Windows8.1 3 Internet Explorer11 4 Firefox 2 Windows10 35 Internet Explorer11 Firefox 2 Safari7.0 M MacOS X10.9 Firefox ac 2 MacOS X10.10 Safari8.0 Firefox 2 201512 1 IE7 IE7 2 Firefox 3 Windows8UI 4 PDF OK 5 Windows10Microsoft EdgeInternet Explorer11 Firefox 6 Microsoft2016112 OS WindowsInternet ExplorerMicrosoft Corporation FirefoxMozilla Foundation MacOSSafariApple Inc. iosandroid NTTau ioscisco AndroidGoogle Inc. iezwebyahoo! intt EZWebKDDI Yahoo!Yahoo! Inc. 10

11 12 10 10 2 2 PC 612 48 10 10 2 2 1 ATM x 1 ATM

1 2 3 4 5 6 10 5 4 3 2 1 0 6 7 8 9 7 8 1 2 3 4 5 6 7 8 9 10 8 6 4 2 0 1 3 5 7 9 P14 P36 P50 5 13 14

1 2 3 4 15 16 4 3 3 1 4

5 6 17 18 2 612 ab111111 ab123456 64 0 0 webcenter.anser.or.jp A B 2

7 1 2 8 P23 3 19 20

4 21 What's New 3 3 Pay-easy Web Web NHK OK 22

1 23 24 URL Step1 1 3 Step2 Step3 1 P186 2 2

2 3 1 2 25 26 otp-auth.net P26 P43P44 48 48 P28 IDID ID ID URLWeb 11 2 2

=12345678. RSA SN:01234567 2020/05/20 SecurID 1 2 27 28 IDID P253 au 1

3 1 3 2 =12345678. RSA SN:01234567 2020/05/20 SecurID 29 30 20 P24 810205020 2050030030030 810810

1 3 4 2 5 3 3 31 32

Web 1 Web WebWeb Web Web Web 3 Web Web Web WebWeb Web5 13 2 33 34

35 Web 36 Web Web6 Web Web WebWeb Web 2 4 3 5 6 7 9 8 10 910 5 1 Web

1 2 3 4 37 38 4 P429 4 3 3

5 6 39 40 2 612 ab111111 ab123456 64 0 0 webcenter.anser.or.jp A B 2

9 7 10 8 41 42 IDID PW 48 iphonep43 2 Android P442 48 URL otp-auth.net iphoneapple Inc. AndroidGoogle Inc. PW 2 2

1 2 3 43 1 iphone ID ID URLWeb iphone URL AppStore App StoreApple Inc. Android 1 ID ID URLWeb Android URL 2 3 Google Play IDID Google PlayGoogle Inc. 44

1 2 3 4 5 45 PW ID ID P42 9 1 2 3 20 810205020 2050030030030810 810 46

3 1 2 47 48 P31

Web 1 i E Z w eby ah o o! i Menu EZ Yahoo! 49 50

2 3 4 i i i ii 4 i0000 1 2 3 4 5 6 i Input password 6 EZwebYahoo! 7 ()() 1 2 3 4 5 6 001 1111111 RIB RIB1234 abcde56789 I-ID-001 5 51 6P52 6P52 1 2 3 4 5 6 8 i 9 I-ID-002 EZweb Yahoo! 1 2 3 4 5 6 52

10 11 53 RIB1234 I-LI-001 4 612 RIB RIB1234 612 xyz1234 xyz1234 RIB abcde56789 612 wxyz56789 wxyz56789 I-LI-002 12 500 taro@rokin-mobile.ne.jp taro@rokin-mobile.ne.jp 64 I-LI-003 webcenter. anser.or.jp 13 14 15 1 16 1 0 17 18 I-LI-022 00-1111 - 3333 I-LI-004 0 1111111 100 I-LI-020 1111111 100 wxyz56789 I-LI-010 54

1 2 3 55 180 1 2 3 4 5 6 xyz1234 I-LI-001 1 2 3 Web 4 5 6 7 / 8 9 ATM IB IB 0 I-SV-001 P31 1 2 0120-201-609 10 4 56

3 8 P58 P59 P59 P60 P60 P61 P62 P58 P62 8 1 11 1 1 1310 57 58

59 59 60 60 1 8 5 8 4 11 1 Web Web 2 3

61 61 62 62 9 7 13613510 6