Excelsecu Data Technology eSecu FIDO2 Manual de usuario
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eSecu FIDO2 Fingerprint Key
User Manual
(V1.4)
Excelsecu Data Technology Co., Ltd.
www.excelsecu.com
CONFIDENTIAL information of Excelsecu Data Technology Co., Ltd.
NO WARRANTIES OF ANY NATURE ARE EXTENDED BY THIS DOCUMENT. Any product and related
material disclosed herein are only furnished pursuant and subject to the terms and conditions of a duly
executed Program Product Licence or Agreement to purchase or lease equipment. The only warranties
made by Excelsecu Technology, if any, with respect to the products described in this document are set
forth in such Licence or Agreement. Excelsecu Technology cannot accept any financial or other
responsibility that may be the result of your use of the information or software material, including
direct, indirect, special or consequential damages.
You should be careful to ensure that the use of this information and/or software material complies with
the laws, rules, and regulations of the jurisdictions with respect to which it is used. All rights reserved.
Copyright © 2019 Excelsecu Data Technology Co., Ltd.
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Table of Contents
1. Important Instructions ..............................................................................................................4
2. Product Overview......................................................................................................................4
3. Product Picture..........................................................................................................................4
4. Basic Operation of FidoFpTools.................................................................................................5
4.1. Fingerprint enrollment..................................................................................................5
4.2. Test Fingerprint .............................................................................................................7
4.3. Remove Fingerprint.......................................................................................................7
4.4. Set PIN...........................................................................................................................9
4.5. Reset Device..................................................................................................................9
5. The Basic Operation of FIDO2 Fingerprint Key........................................................................10
5.1. Register (First Time Only)............................................................................................10
5.2. Signing-In (After Completing Registration) .................................................................10
6. How to use FIDO2 Fingerprint Key with Microsoft for passwordless login.............................12
6.1. Register the FIDO2 Fingerprint Key.............................................................................13
6.2. Sign in with FIDO2 Fingerprint Key..............................................................................16
7. How to use FIDO2 Fingerprint Key with Google for 2-Step Verification..................................18
7.1. Register the FIDO2 Fingerprint Key.............................................................................18
7.2. Sign in with FIDO2 Fingerprint Key..............................................................................21
8. FAQ..........................................................................................................................................23
8.1. How do I install the FIDO2 Fingerprint Key to my computer?.....................................23
8.2. I have two gmail accounts, how many FIDO2 Fingerprint Keys do I need to protect two
gmail account. Do I need 2 keys?............................................................................................23
8.3. What should I do if I lost my FIDO2 Fingerprint Key? .................................................24
8.4. Does this FIDO2 Fingerprint Key have NFC capabilities?.............................................24
8.5. Does this FIDO2 Fingerprint Key have Bluetooth capabilities?...................................24
8.6. What applications support FIDO2 Fingerprint Key?....................................................24
9. Product Specs..........................................................................................................................24
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1. Important Instructions
Thank you for using eSecu FIDO2 Fingerprint Key!
Please read this manual before operating your eSecu FIDO2 Fingerprint Key (FIDO2 Fingerprint
Key for short) and keep it for future reference.
2. Product Overview
eSecu FIDO2 Fingerprint Key is a hardware authenticator complying with FIDO2 standard and
FIDO U2F standard, which is self-developed by Excelsecu. By using an eSecu FIDO2 Fingerprint
Key, users are freed from having to remember and type passwords as well as less to worry
about their account information stolen by phishing, hacking or viruses. It uses Private / Public
Key (asymmetric) cryptography to provide strong authentication and can be used on FIDO2-
enabled or U2F-enabled services and applications as a factor of two-factor authentication,
multi-factor authentication or passwordless authentication.
3. Product Picture
The key has the following lighting states:
Steady red light: Insert the FIDO2 Fingerprint Key in the computer’s USB port/ Fingerprint
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verification fail.
Flashing red light: Need to touch.
Flashing green light: Fingerprint enroll/ Need to verify fingerprint.
Steady blue light: long press the button for 5 seconds to enter the Bluetooth pairing mode
for the first time. After paired successfully, the steady blue light turns to flashing blue light.
Flashing blue light: short press the button to enter the Bluetooth mode.
4. Basic Operation of FidoFpTools
4.1. Fingerprint enrollment
Before using FIDO2 Fingerprint Key, fingerprint is always required to be enrolled.
1. Launch the FidoFpTools.exe as administrator, and plug the FIDO2 Fingerprint Key into PC.
2. Click Add Fingerprint. Add the fingerprint according to the prompt.
Note: If you have set PIN before, you are needed to verify the PIN before adding the first
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Fingerprint. If you have added fingerprint before, you are needed to verify the fingerprint
before adding another Fingerprint.
3. After the fingerprint is successfully enrolled, a fingerprint will be listed in the text box.
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4. Then you can test the fingerprint, remove the enrolled fingerprints, change the enrolled
fingerprint name and set PIN via Excelsecu FidoFpTools to enjoy secure authentication
experience.
4.2. Test Fingerprint
1. Click Test Fingerprint, and follow the instructions. The key flashes green light. You are
required to verify the fingerprint.
Warning:
For security concern, the key will be blocked if user fails to verify fingerprint 15 times (3 times
per retry × 5 retry counts) in a row. User can only unlock via reset device (All stored data will
be lost).
4.3. Remove Fingerprint
Make sure to choose the right fingerprint to delete. (Take f2 as an example). Before deleting
the fingerprint, you need to verify the fingerprint first. (At this time, the green light of the key
flashes). After verification, the fingerprint will be removed.
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4.4. Set PIN
Set PIN and then click OK. Numbers, letters and special symbols are supported. The PIN has a
limitation of 4 to 63 characters.
Note: If you have set PIN before adding Fingerprint, you are needed to verify the PIN before
adding the first Fingerprint. If you have added Fingerprint before, you are required to verify
the fingerprint during setting PIN. After PIN is set, the “Set PIN” button turns gray and
unavailable.
4.5. Reset Device
Click Reset Device, the key flashes red light, and you need to touch the key.
Warning:
When you reset your device, all data stored will be deleted including your credentials.
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5. The Basic Operation of FIDO2 Fingerprint
Key
5.1. Register (First Time Only)
1. Enter the username and password to log in to any application that supports FIDO
U2F/FIDO2.
2. Insert the FIDO2 Fingerprint Key in a USB-A port.
3. Add the FIDO2 Fingerprint Key to your account(s).
5.2. Signing-In (After Completing Registration)
1. Open the website you want to log in.
2. Enter your usual username and password (for U2F-enabled services).
3. Connect the registered FIDO2 Fingerprint Key to your computer.
4. Authenticate with a simple press of the fingerprint module.
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