스마트공동인증 (SKT/KT/LGU+ 전용)

Smart joint authentication update!

Renewed UI to be more convenient with enhanced security and optimization

You can use the certificate easily and safely by saving it in the security area of ​​your smartphone through the smart co-authentication app!

Electronic signatures for financial transactions, identity verification, etc. at once, even in places without certificates!

■ Supported OS changes

- Android minimum supported OS.ver (existing 4.0 → current 6.0)

- Minimum supported OS.ver for fingerprint recognition (existing 5.0 → current 6.0)

[Major service information]

1. Copy and save the certificate to the secure area

Copy the certificate from your PC or smartphone to the smartphone security area and store it safely.

2. Electronic signature

Smart joint authentication app Easy electronic signature with password or fingerprint recognition!

3. Account and security card management

Register and safely manage frequently used accounts and security cards!

4. Dream Pass

Securely store passwords for frequently used platforms and create new passwords!

[Guide to using smart joint authentication service]

1. Sign up for service

- As an additional service for SKT, KT, and LGU+, the communication fee is charged at 990 won per month (including VAT, prorated).

- Inquiry: ☎ 114 without area code / Dream Security Customer Center ☎ 1688-0124

2. Import the certificate

Retrieve the certificate from the brand site (https://smartcert.kr) or the certificate management app to the Smart Joint Authentication app and save it in the secure area.

3. Sign electronically

① In the electronic signature program, select ‘Smart Certification’ or ‘Security Token’ → Mobile_SmartCert and enter the number.

② Enter the last 2 digits of the authentication number in the smart joint authentication app.

③ Complete signature with app password or biometric authentication

[Note]

1. Security area certificate cannot be copied elsewhere.

2. Certificate must be deleted before deleting the app

3. Initialize the app and reset the password if the password is incorrect 10 times.