Title:
DEVICE AND METHOD FOR MODULATING/DEMODULATING CHARACTER STRING IN REAL TIME BY USING UNIQUE INFORMATION
Document Type and Number:
WIPO Patent Application WO/2021/010778
Kind Code:
A1
Abstract:
The present invention relates to a method for developing a program for: extracting unique information and time information from a computing device and then determining a character modulation formula corresponding to the time information; modulating a user registration number stored in the computing device by using the formula; and then recording a modified character at a preconfigured position in which the user registration number is recorded, and recording the time information at a preconfigured position in which the time information is recorded, so as to generate a modulated character string in real time. Accordingly, the program can block a third party from acquiring a user's personal information through methods such as observation, photographing, or screen recording.
Inventors:
WOO SOON JO (KR)
Application Number:
PCT/KR2020/009404
Publication Date:
January 21, 2021
Filing Date:
July 16, 2020
Export Citation:
Assignee:
WOO SOON JO (KR)
International Classes:
G06F21/46; G06F21/31; G06F21/62; H04L9/32
Domestic Patent References:
| WO2016126052A2 | 2016-08-11 |
Foreign References:
| KR20090007944A | 2009-01-21 | |||
| KR20140131201A | 2014-11-12 | |||
| KR20170121465A | 2017-11-02 |
Other References:
SON KYUNG-HO: "Kumbo-yeon, financial company, distributed two smart OTP technical specifications", 10 March 2015 (2015-03-10), pages 1 - 13, XP055774604, Retrieved from the Internet
Attorney, Agent or Firm:
SEONG, Nak Hoon (KR)
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