US 12,265,653 B2
Method, program, and device for authenticating user setting information by using virtual code
Chang-Hun Yoo, Seoul (KR); and Min Gyu Kim, Yongin-si (KR)
Assigned to SSENSTONE INC., Seoul (KR)
Filed by SSENSTONE INC., Seoul (KR)
Filed on Dec. 14, 2021, as Appl. No. 17/551,176.
Application 17/551,176 is a continuation of application No. PCT/KR2021/002334, filed on Feb. 24, 2021.
Claims priority of application No. 10-2020-0022023 (KR), filed on Feb. 24, 2020; application No. 10-2020-0169744 (KR), filed on Dec. 7, 2020; and application No. 10-2021-0025017 (KR), filed on Feb. 24, 2021.
Prior Publication US 2022/0108040 A1, Apr. 7, 2022
Int. Cl. G06F 21/78 (2013.01); G06F 21/31 (2013.01); G06F 21/60 (2013.01)
CPC G06F 21/78 (2013.01) [G06F 21/31 (2013.01); G06F 21/604 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A control method using a virtual code, the method comprising:
receiving, by a virtual code verification means, the virtual code, wherein the virtual code is generated by a virtual code generation function included in a virtual code generation means registered in the virtual code verification means;
searching, by the virtual code verification means, a storage location of each of a plurality of UIDs (User Identification) on the basis of the virtual code, which contains information on the storage location of each of the plurality of UIDs;
verifying, by the virtual code verification means, the virtual code on the basis of the plurality of searched UIDs, wherein the verifying of the virtual code determines that the virtual code is a valid code when a UID searched last among the plurality of UIDs matches a previously stored UID, or information matched to and stored in the UID searched last among the plurality of UIDs matches a preset value; and
performing, by the virtual code verification means, a control command on the basis of the plurality of searched UIDs,
wherein, when sequentially searching for the plurality of UIDs, the searching of the storage location is performed by using a firstly searched UID to search for a next UID, which is a secondly searched UID.