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우체국 예금 Postal Savings

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Revocation of joint certificate

Existence of a certificate

The current PC has a joint certificate.If it exists,

Although the certificate status is valid
If you do not wish to use the certificate

Revoke the joint certificate on your computer Discarding
  • Select the certificate you wish to revoke.
  • Enter the certificate password.
  • Click the [OK] button.
Click to the link
Existence of a certificate

The current PC has a joint certificate.If it doesn't exist,

Joint certificate is impaired or deleted.
If you do not wish to use the certificate

Click to the link
Notice
  • For cancellation of the issuance of a joint certificate for general uses in electronic transactions and a refund, please contact the Korea Information Certificate Authority at 1577-8787.
    Please note that requests for a refund can only be made within 10 days of the transfer date of the charge for certificate issuance.