Abstract: A method for identifying a wallet address associated with a virtual asset service provider is provided. The method comprises receiving a target wallet address, obtaining a transaction of a virtual asset associated with the target wallet address, obtaining a list of a plurality of known wallet addresses of virtual asset service providers (VASPs) and identifying a type of the target wallet address, by performing at least one of a cold wallet determination routine and a hot wallet determination routine for the target wallet address, based on the transaction and the list of known wallet addresses of the VASPs.
Type:
Grant
Filed:
August 5, 2022
Date of Patent:
December 12, 2023
Assignees:
KOREA INTERNET & SECURITY AGENCY, Lambda256, CO., LTD
Inventors:
Yong Hee Shin, Moon Hee Cho, Kyeong Han Kim, Dae Il Jang, Seung Goo Ji, Jae Hoon Oh
Abstract: A method for identifying a wallet address associated with a virtual asset service provider is provided. The method comprises receiving a target wallet address, obtaining a transaction of a virtual asset associated with the target wallet address, obtaining a list of a plurality of known wallet addresses of virtual asset service providers (VASPs) and identifying a type of the target wallet address, by performing at least one of a cold wallet determination routine and a hot wallet determination routine for the target wallet address, based on the transaction and the list of known wallet addresses of the VASPs.
Type:
Application
Filed:
August 5, 2022
Publication date:
December 1, 2022
Applicants:
KOREA INTERNET & SECURITY AGENCY, Lambda256, CO., LTD
Inventors:
Yong Hee SHIN, Moon Hee CHO, Kyeong Han KIM, Dae Il JANG, Seung Goo JI, Jae Hoon OH
Abstract: A method for mediating virtual asset transmission is provided. The method comprises receiving a first information on virtual asset to be transmitted from a first user to a second user from a first virtual asset service provider (VASP) server managing virtual asset of the first user, transmitting a verification request as to whether information on the second user included in the received first information is correct to a second VASP server managing virtual asset of the second user, receiving a verification result indicating that the information on the second user is correct from the second VASP server as a response to the verification request, and transmitting the received verification result to the first VASP server. The method further comprises transmitting virtual asset update request of the second user to the second VASP server if it is determined that the transaction has been recorded in the blockchain.
Abstract: A method for identifying a wallet address associated with a virtual asset service provider is provided. The method comprises receiving a target wallet address, obtaining a transaction of a virtual asset associated with the target wallet address, obtaining a list of a plurality of known wallet addresses of virtual asset service providers (VASPs) and identifying a type of the target wallet address, by performing at least one of a cold wallet determination routine and a hot wallet determination routine for the target wallet address, based on the transaction and the list of known wallet addresses of the VASPs.
Type:
Grant
Filed:
October 15, 2021
Date of Patent:
September 13, 2022
Assignees:
KOREA INTERNET & SECURITY AGENCY, Lambda256. CO., LTD
Inventors:
Yong Hee Shin, Moon Hee Cho, Kyeong Han Kim, Dae Il Jang, Seung Goo Ji, Jae Hoon Oh
Abstract: A method for identifying a wallet address associated with a virtual asset service provider is provided. The method comprises receiving a target wallet address, obtaining a transaction of a virtual asset associated with the target wallet address, obtaining a list of a plurality of known wallet addresses of virtual asset service providers (VASPs) and identifying a type of the target wallet address, by performing at least one of a cold wallet determination routine and a hot wallet determination routine for the target wallet address, based on the transaction and the list of known wallet addresses of the VASPs.
Type:
Application
Filed:
October 15, 2021
Publication date:
June 23, 2022
Applicants:
KOREA INTERNET & SECURITY AGENCY, Lambda256, CO., LTD
Inventors:
Yong Hee SHIN, Moon Hee CHO, Kyeong Han KIM, Dae Il JANG, Seung Goo JI, Jae Hoon OH