Contact Us
If you have any inquiries,
please contact us via the email address below.
We will get back to you promptly and professionally.
Inquiry : contact@atoncorp.com
Recruit : hr@atoncorp.com
PASS Certificate
A new digital signature service
for 50 million telco users
passauth 비주얼 이미지
All you need is your mobile number
No digital certificate required
Replace certificates with your phone number.
Sign digitally with the PASS app!
The simplest digital signature
just like mobile identity verification
No more complex certificate passwords.
Use a PIN or biometrics in the PASS app.
More secure,
so it lasts longer.
No more annual renewals.
PASS certificates support a 3-year validity
through a dedicated secure environment.
PASS’s Core Differences
Reduce customer churn and costs with
Reduce customer churn and costs with
strong security and a simple process!
High Security
Tamper-proof with non-repudiation
Financial-grade security you can trust
Easy Issuance
Issue certificates directly in the PASS app
Just one consent to get started
Extended Validity
Generous certificate validity
Guaranteed for 3 years
Stop dealing with complicated certificates,
Just PASS.
Find out more on the PASS Certificate page.