NSIP Law
Server apparatus having one-time scan code issuing function, user terminal having one-time scan code recognizing function and method for processing one-time scan code
A server apparatus having a one-time scan code issuing function, a user terminal having a one-time scan code recognizing function, and a method for processing a one-time scan code are provided so as to safely and conveniently transmit one-time information used for key-exchange-scheme-based encryption, using a scan code such as a bar code and a QR code.
Korea Center.Com Co., Ltd.
H G H H
H04L G06K H04L H04L
inventional inventional inventional inventional
Seong-Noh
Yi