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Server, method and recording medium storing commands for managing customers
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Server, method, and recording medium storing commands for supporting payment
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Server, method and recording medium storing commands for supporting payment
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Method and server for paying cards based on blockchain network
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Method for certifying user in order to pay with card based on blockchain network, and card company server using the same
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Method for password processing based on blockchain, method for user login authentication and server using the same
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US2019197539A1
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Method of providing service for setting condition of card use, card company server and user terminal
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Method for recommending information on websites customized to clients' log by using personalization algorithm and server using the same
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KR20190100788A
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Method for recommending information on wetsites customized to clients' q and a by using personalization algorithm and server using the same
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Method for relaying payment using representative card and payment gateway server
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Electronic apparatus and method for extracting at least one keyword from search terms and computer readable recording medium
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Method for recommending hot websites and server using the same
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Method for recommending information on websites using personalization algorithm and server using the same
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Method and web server for providing card payment simple authentication service
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KR20170128762A
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Method for providing online seller with service on the basis of accounts receivable and server using the same
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Method and system for sharing file based on blockchain
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Method and system for detecting forgery of homepage based on blockchain
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KR20180075998A
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Server and method for providing coupon using augmented reality game
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KR20170130813A
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Apparatus and method for charging digital money automatically
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KR20170128746A
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Method for providing online seller of open market with financial service
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