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yessign plus

Provides web-based mobile certification service without installing plug-in
"yessign plus" is operated in every operating system and web browser.
This service enables users to access website without installing any plug-in programs.
It enables users to securely enter and send information on mobile phones, provide
electronic signature through the phone, and issue and move authenticated
certificates all year round.
※ plug-in : A separate program that expands the functions of web browser.


Subscription: App downloading - yessign plus provisions agreement - User information Input - Application completed

Advantages of this service

  • No problem made relative to installing the plug-in program
  • Improvement of web accessibility and compatibility
  • Prevention of accidents caused by hacking and private information leakage from computers