휴대폰 인증서 서비스(유비키_UBIKey)

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5M+
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Content rating
Everyone
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About this app

Due to the recent Google policy change, it has been applied to enable OS 4.1 or higher.

☆ The mobile phone certificate service UbiKey is charged a monthly monthly amount of 990 won (including VAT) when you subscribe to the service after downloading. SKT and KT discount phone users can use the Google subscription for 1,100 won (including VAT).

☆ Mobile phone certificate service (UBIKey) All customers of SKT, KT, and LG U+ 3 carriers can use the certificates stored in the APP and USIM with one app.

☆ If a service interruption or adb debugging related message pop-up occurs, please update to a new app.


☆★ Ability to save the certificate stored on the smartphone in APP or USIM

By storing the certificate stored in the smartphone (smartphone NPKI folder) in the mobile phone certificate service APP or USIM, you can securely digitally sign in places where a certificate is required, such as login/financial transaction/personal authentication.


@ Store/PC transmission function in APP through [mobile phone icon]

After storing the issued certificate in the mobile phone certificate service APP first, when a certificate is needed on the PC web, such as certificate login, financial transaction, self-authentication, e-commerce payment, etc. You can send it to proceed with an electronic signature.
It can be used conveniently and safely in a wide variety of affiliated sites such as major banks, credit card companies, insurance, PG, and public institutions.
It is also linked with the smartphone banking app and can be used at some banks.
(Banks available: Shinhan Bank, SC First Bank, Busan Bank, Kyungnam Bank, Jeonbuk Bank, Daegu Bank, K Bank)

※ How to use

-Saving the certificate on the smartphone

1. Download the mobile phone certificate service and run the application
2. Click the mobile phone icon in the certificate window of the PC and enter the smartphone number.
3. After selecting the certificate stored on the PC hard disk, enter the smartphone number and enter the certificate password
4. Enter the 16-digit security number created on the smartphone into the PC window
5. Completion of saving certificate smartphone


-Using the smartphone's certificate

1. Run the mobile phone certificate service application in the smartphone
2. Click the mobile phone icon in the certificate window of the PC and enter the smartphone number.
3. Enter the 16-digit security number created on the smartphone into the PC window
4. Completion of transferring the certificate of smartphone to PC
5. Enter the certificate password in the window of the PC


@ Issuing and storing certificates in USIM through [security token]/digital signature function

After storing or issuing the certificate in the USIM of the smartphone, when a certificate is required on the PC web, such as certificate login, financial transaction, self-authentication, e-commerce payment, etc., electronic signature is performed with the USIM certificate through the [Security Token Icon] in the certificate window. Do it.


※ How to use

-Storing certificates in USIM

1. Download the mobile phone certificate service and run the application
2. Click the security token icon in the certificate window of the PC and enter the smartphone number.
3. After selecting the certificate stored in the PC hard disk, enter the smartphone number and enter the certificate password
4. Create 8 digit security token service password
5. Enter the 16-digit security number created on the smartphone into the PC window
6. Completion of storing the certificate in the smartphone USIM area


-Digitally sign with a certificate stored in USIM

1. Click the security token icon in the certificate window of the PC and enter the smartphone number.
2. Mobile phone certificate (storage) service application execution
3. Enter the security token service password in the certificate window of the PC
4. Select the electronic signature confirmation button on the smartphone
5. Complete digital signature with the certificate stored in USIM




> Mobile phone certificate service UbiKey, which contains two functions in one APP, is provided the same as the existing service charge.

> Certificates in the smartphone memory area (NPKI folder) can also be saved in APP/USIM without PC connection.

> Termination Inquiries: Infovine Customer Center 02-718-1860 (closed on holidays 09:00~12:00, 13:00~18:00) or 114
* Service can be canceled on the Yubikey website (www.ubikey.co.kr)
* The service cannot be canceled simply by deleting the app. If you wish to cancel, please follow the cancellation instructions above.

> The service may not be available for tablets and some overseas devices.

> Corporate certificates are not available.

> For detailed information on how to use the service, please refer to the [Service Usage] menu.

> Required access rights
We will guide you about the access rights used by the app as follows.
1) Phone: Check the phone number for signing up and using additional services
2) Save: Save the certificate in the app space
Updated on
Jun 3, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted

What's new

- 서비스 최적화
- KT 알뜰폰 사용자 부가서비스 오픈
- LGU+ 알뜰폰 사용자 부가서비스 오픈