This presentation includes details on the FIDO Authentication deployments of NTT DOMOCO and Yahoo! Japan.

1. All Rights Reserved | FIDO Alliance | Copyright 2019
FIDO Authentication Seminar – Austin, Texas
Deployment Snapshot from Japan:
NTT DOCOMO,
Yahoo Japan, and LINE
January 28, 2019
KOICHI MORIYAMA, NTT DOCOMO
NAOHISA ICHIHARA, LINE CORPORATION

2. All Rights Reserved | FIDO Alliance | Copyright 20192
AGENDA
• NTT DOCOMO’s FIDO UAF Deployment Snapshot,
Creating a World without Passwords “Your Security, More Simple.”
• FIDO Japan WG, and Recent Notable FIDO Adoptions in Japan
• Yahoo! JAPAN’s FIDO2 Deployment Snapshot,
Yahoo! JAPAN Initiatives to Realize “Passwordless World”
• LINE’s Vision and Plans to Deploy FIDO Authentication
LINE's Position and Approach to Utilize FIDO Authentication

3. FIDO Alliance Seminar in Austin, Texas
Creating a World without Passwords
“Your Security, More Simple.”
January 28, 2019
Koichi Moriyama
Senior Director of Product Innovation, Product Dept., NTT DOCOMO, INC.
A Board of Directors and Chair of FIDO Japan WG, FIDO Alliance
FIDO Seminar in Austin, TX 1/28/2019 © 2019 NTT DOCOMO, INC. All Rights Reserved.

4. Motivation: “Your Security, More Simple.”
• NTT DOCOMO provides our customers OpenID based “d ACCOUNT” in
addition to 4-digit passwords for online service access including DOCOMO
branded services, partner services, and carrier billing payments.
• NTT DOCOMO wanted to help our customers, who always needed to
remember their passwords, for their convenience in a secure way, and
DOCOMO recognized that the FIDO standards may help.
FIDO Seminar in Austin, TX 1/28/2019 4© 2019 NTT DOCOMO, INC. All Rights Reserved.
https://www.youtube.com/watch?v=UP0DyYk5IXc
Iris Fingerprints Login Unlock
Carrier Billing
Payment
Passwords-less AuthN
using Biometrics

5. 生 体認証で注文・決済した初めてのピザ
72015年5月26日 ドコモの生体認証について
Overview: NTT DOCOMO’s FIDO Deployment
• NTT DOCOMO launched four FIDO® UAF Certified devices and FIDO UAF-
enabled server in May 2015. There were some world firsts, a.) as an MNO,
b.) with multiple FIDO Certified devices from multiple OEMs, c.) with the
world first Iris scanner equipped smartphone, and d.) for multiple services.
FIDO Seminar in Austin, TX 1/28/2019 5© 2019 NTT DOCOMO, INC. All Rights Reserved.
The former president Mr. Kato demonstrated to order a pizza by NTT DOCOMO service d delivery™ with the world first Iris
scanner equipped device Arrows NX at the NTT DOCOMO New Products and Services Announcement on 5/13/2015.
SC-0 5 GF-0 4 G SC-0 4 GSH-0 3 G
The ordered pizza was illustrated at the NTT DOCOMO Press
Announcement Event with FIDO Alliance on 5/26/2015
2015 Summer models

6. Notable Continuing Deployment since 2015
FIDO Seminar in Austin, TX 1/28/2019 6© 2019 NTT DOCOMO, INC. All Rights Reserved.
SH- 01H SO- 03H SO- 01H SO- 02HF- 02HSC- 05G SH- 04HF- 04H SO- 04HSC- 02HF- 04G SC- 04G F- 01HSH- 03G
SO- 02JF- 01J SH- 02J DM- 01JSO- 01J L- 01J d- 01JSC- 03JSO- 04J SC- 02JSO- 03J SH- 03J SC- 04J
2016-17Winter/Spring 2017 Summer
SH- 01KSC- 01K F- 01K DM- 01K
2017-18Winter/Spring
L- 01KF- 02K d- 01K L- 02K Z- 01K
2017-18Winter/Spring 2018 Summer
2018-19Winter/Spring
SO- 0 2 KSO- 0 1 K SO- 0 3 K SO- 0 4 K SO- 0 5 K SC- 0 2 K‡ SC- 0 3 K‡ HW- 0 1 K SC- 0 3 K
LG- 0 3 K F- 0 4 K d - 0 2 K SO- 0 1 L SC- 0 1 L‡ SC- 0 2 L SH- 0 1 L
Step-1: 36 UAF Certified docomo Android devices May 2015 through 2017 (UAF 1.0)
Step-3: UAF 1.1 app on any latest Android, now available for other MNOs since 2018, and
successfully migrated to a platform based implementation in 2018
Step-2: All Touch ID or Face ID equipped iOS devices since Mar 2016 (UAF 1.0)
F-0 1 K
SC- 0 2 K SC- 0 3 K SC- 0 1 L
2017-18 Winter/Spring 2018 Summer 2018-19 Winter/Spring
Whichever You Want to Go with Fingerprint or Iris
Japanese Hospitality “Omotenashi” Authentication
Since 2017
MARKET
Carrier Billing Payment
Partner Services

7. Creating a World without Passwords
“The new of today, the norm of tomorrow.”
• Through collaboration with the FIDO Alliance, NTT DOCOMO
will further deliver “Your Security, More Simple.”
FIDO Seminar in Austin, TX 1/28/2019 7© 2019 NTT DOCOMO, INC. All Rights Reserved.
Se cu rity
Co s t Co ve ra g e
Us a b ilit y
UX
 Only fingerprint sensor is available with the platform based
implementation as of today, and NTT DOCOMO has strong
intention to utilize the new Android BiometricPrompt API for
upcoming devices with Iris scanner/Facial recognition engine.
 Also, NTT DOCOMO has intention to utilize FIDO2 in the near
future because of cost, usability, and coverage perspectives.
• NTT DOCOMO became a Board member in 2015, has continuously been contributing
and focusing on FIDO Adoptions through CDWG (D@SWG), FJWG, and others.

8. All Rights Reserved | FIDO Alliance | Copyright 2019
FIDO Authentication Seminar – Austin, Texas
FIDO JAPAN WG AND
ADOPTIONS IN JAPAN
January 28, 2019
KOICHI MORIYAMA
Senior Director of Product Innovation, Product Dept., NTT DOCOMO, INC.
A Board of Directors and Chair of FIDO Japan WG, FIDO Alliance

9. All Rights Reserved | FIDO Alliance | Copyright 20199
FIDO Deployments in Japan
† Companies which deliver FIDO Certified products or solutions utilizing FIDO Certified products, or service providers which deploy (or committed to deploy) such products, solutions, or their own FIDO Certified products.

10. All Rights Reserved | FIDO Alliance | Copyright 201910
Notable Deployments in Japan 2017-2018
Sep 2017 Feb 2018 Oct 2018 Nov 2018 Dec 2018

11. Copyright © 2019 Yahoo Japan Corporation. All Right Reserved.
2018年12月7日
ID Solution Department
Service Management Group
Yahoo Japan Corporation
Yahoo! JAPAN Initiatives to Realize
"Passwordless World"
January 28, 2019

12. Copyright © 2019 Yahoo Japan Corporation. All Right Reserved.
12
FIDO2 Deployment in Yahoo Japan
2018
September
27
The first case in Japan
Certified FIDO2 Server
2018
October
23
The world first case
as a service provider launched
FIDO2 Commercial Services

13. Copyright © 2019 Yahoo Japan Corporation. All Right Reserved.
13
Solid Foundation of Yahoo! JAPAN ID
36M
41M 45M
Monthly Login User ID
2016
September
2017
September
2018
September
10%up
source: Yahoo Japan FY2018 Q2 Financial Results
Yahoo! JAPAN
ｚ
Media EC
Yahoo! JAPAN ID
Outside of
Yahoo! JAPAN
Partners
200+
Yahoo! ID
Connect
(OpenID Connect)
100+ services

14. Copyright © 2019 Yahoo Japan Corporation. All Right Reserved.
14
Yahoo! JAPAN
Features of Passwordless Login
Passwordless
(OTP Authentication with SMS)
New Users
(Create new IDs)
Passwordless
Registration
Case1
• Single Factor
• Only OTP/SMS
Usability Issues
 Waiting time for
receiving SMS
 OTP input required
Resolved
by FIDO2
Existing Users
(Use password)
Case2
Password
Invalidation

15. Copyright © 2019 Yahoo Japan Corporation. All Right Reserved.
15
Yahoo! JAPAN Login Flow：FIDO2
Input ID
and Click
to Next
Simpler and Stronger Authentication!!

16. Copyright © 2019 Yahoo Japan Corporation. All Right Reserved.
16
Aiming to Expand Passwordless Login
Marketing
Passwordless Users
Total of Login
Yahoo JAPAN ID Users*
45M
*As is September, 2018
Enabling more devices
FIDO Authentication
accelerates
Passwordless Login
in Yahoo! JAPAN ID

17. All Rights Reserved | FIDO Alliance | Copyright 201917
The Upcoming Deployment in 2019 (confirmed)

18. Vision Towards the Next: FIDO Japan WG
⇒ Not only for people in Japan nationwide,
offering FIDO-enabled services of simpler,
stronger authentication for visitors to Japan
by utilizing the global standards – FIDO
(Such visitors won’t need to leave passwords in Japan…)
As one of the regional WGs, FIDO Japan WG will continue to contribute from
Japan to the global through actual deployments of the FIDO standards
By utilizing FIDO platform support, will accelerate FIDO adoption
All Rights Reserved | FIDO Alliance | Copyright 2019
2 0 1 4
2 0 1 5
2 0 1 6
2 0 1 7
2 0 1 8
2 0 1 9
2 0 2 0
Japanese Hospitality
“Omotenashi”
Authentications
18