Abstract: Provided is a SIM card apparatus for verifying authentication virtual code generated for security of an IoT device. The apparatus comprises: a communication module for receiving an authentication virtual code generated by a control server on the basis of command information of at least one IoT device; and a verification module formed in an applet form and verifying the authentication virtual code on the basis of verification algorithm.

Abstract: Provided is a SIM card apparatus for verifying authentication virtual code generated for security of an IoT device. The apparatus comprises: a communication module for receiving an authentication virtual code generated by a control server on the basis of command information of at least one IoT device; and a verification module formed in an applet form and verifying the authentication virtual code on the basis of verification algorithm.

Abstract: A system, a method, and a program for providing a virtual code, a virtual code generating device, and a virtual code verifying device are provided. The method includes receiving, by a virtual code verifying means, a virtual code from a virtual code generating means, extracting, by the virtual code verifying means, a plurality of detailed codes included in the virtual code, and searching for, by the virtual code verifying means, a storage location of a real code based on the plurality of detailed codes.

Abstract: A system, a method, and a program for providing a virtual code, a virtual code generating device, and a virtual code verifying device are provided. The method includes receiving, by a virtual code verifying means, a virtual code from a virtual code generating means, extracting, by the virtual code verifying means, a plurality of detailed codes included in the virtual code, and searching for, by the virtual code verifying means, a storage location of a real code based on the plurality of detailed codes.

Abstract: Provided are a smart card device, a device for generating a virtual code for authentication, a method of generating a virtual code for authentication using the same, and a server for verifying a virtual code for authentication. The method includes transmitting time data to a card upon tagging of the card in which an IC chip has been embedded, receiving, from the card, a virtual code for primary authentication generated based on the time data, generating a virtual code for secondary authentication by using the virtual code for primary authentication, transmitting at least one of the virtual code for primary authentication and the virtual code for secondary authentication to a server, and requesting the server to perform verification on the at least one.

Abstract: Disclosed is a user authentication method and system using an authentication virtual code including receiving, by a virtual code verifying means, the authentication virtual code, the authentication virtual code being generated by an authentication virtual code generating function included in a virtual code generating means registered in the virtual code verifying means, searching, by the virtual code verifying means, for a storage location of user identification (UID) or sub-identification (SID) based on the authentication virtual code, extracting, by the virtual code verifying means, authority information stored after matching the found UID or SID, verifying, by the virtual code verifying means, the authentication virtual code based on a time point at which the authentication virtual code is received, and performing, by the virtual code verifying means, user authentication based on the extracted authority information.

Abstract: Embodiments of the inventive concept provide a method, program, and system for providing a virtual corporate card-based financial transaction that may reduce the issuance of unnecessary physical corporate cards and may conveniently and quickly manage the issuance and management of corporate cards in real time.

Abstract: A method, program, and device for authenticating user setting information by using a virtual code are proposed. The method includes: receiving, by a virtual code verification means, a virtual code; searching, by the virtual code verification means, a storage location of each of a plurality of UIDs on the basis of the virtual code; verifying, by the virtual code verification means, the virtual code on the basis of the plurality of searched UIDs; and performing, by the virtual code verification means, authority authentication on the basis of the plurality of searched UIDs.

Abstract: Provided are procedure approval method and system based on a virtual authorization code. The method is executed by a server, and includes receiving, by the server, a virtual authorization code and a request for procedure approval, searching for, by the server, a storage location of user authentication information of a user in a storage location search algorithm, based on the virtual authorization code, extracting, by the server, user authentication information stored in the storage location and authenticating the user based on the user authentication information, and approving the procedure when the user authentication is finished.

Abstract: Provided are a smart card device, a device for generating a virtual code for authentication, a method of generating a virtual code for authentication using the same, and a server for verifying a virtual code for authentication. The method includes transmitting time data to a card upon tagging of the card in which an IC chip has been embedded, receiving, from the card, a virtual code for primary authentication generated based on the time data, generating a virtual code for secondary authentication by using the virtual code for primary authentication, transmitting at least one of the virtual code for primary authentication and the virtual code for secondary authentication to a server, and requesting the server to perform verification on the at least one.

Abstract: A method, program, and device for authenticating user setting information by using a virtual code are proposed. The method includes: receiving, by a virtual code verification means, a virtual code; searching, by the virtual code verification means, a storage location of each of a plurality of UIDs on the basis of the virtual code; verifying, by the virtual code verification means, the virtual code on the basis of the plurality of searched UIDs; and performing, by the virtual code verification means, authority authentication on the basis of the plurality of searched UIDs.

Abstract: Provided are procedure approval method and system based on a virtual authentication code. The method is executed by a server, and includes receiving, by the server, a virtual authentication code and a request for procedure approval, searching for, by the server, a storage location of user authentication information of a user in a storage location search algorithm, based on the virtual authorization code, extracting, by the server, user authentication information stored in the storage location and authenticating the user based on the user authentication information, and approving the procedure when the user authentication is finished.

Abstract: A method and a system for providing a financial transaction using an empty card are provided. The method for providing a financial transaction using an empty card includes receiving, by a server, a virtual card number generated by a program included in a user terminal, searching, by the server, for an empty card storage location at which the empty card is registered, in a storage location search algorithm based on the virtual card number, searching, by the server, for a real card number storage space linked to a user identification (UID) assigned to the found empty card storage location, extracting, by the server, a real card number stored in the real card number storage space, and performing, by the server, a financial transaction progress or a financial transaction progress request with the extracted real card number.

Abstract: A method and a system for providing a financial transaction using an empty card are provided. The method for providing a financial transaction using an empty card includes receiving, by a server, a virtual card number generated by a program included in a user terminal, searching, by the server, for an empty card storage location at which the empty card is registered, in a storage location search algorithm based on the virtual card number, searching, by the server, for a real card number storage space linked to a user identification (UID) assigned to the found empty card storage location, extracting, by the server, a real card number stored in the real card number storage space, and performing, by the server, a financial transaction progress or a financial transaction progress request with the extracted real card number.

Abstract: Provided are an industrial control apparatus for performing dynamic authentication code-based authentication, and a method using same. The industrial control apparatus according to the present disclosure comprises: a communication module for performing communication with a user terminal and a central server; and a central processing unit (CPU) that requests authentication for a dynamic authentication code by transmitting the dynamic authentication code generated by the user terminal to the central server through the communication module, and changes an operating mode on the basis of a result of the authentication.

Abstract: The present invention relates to a virtual code-based control system, method and program, control device and control signal generation means.

Abstract: The present invention relates to virtual code-based control system, method and program, a control device and a control signal generating means. A control method on the basis of a control signal comprising a virtual code according to an embodiment of the present invention comprises: a control signal receiving step for a control module receiving, from a control signal generating means, a control signal generated by means of combining a plurality of specific codes in accordance with a particular rule; a step for the control module extracting the plurality of specific codes comprised in the virtual code; and a command searching step for the control module searching for a storage location comprising a particular command on the basis of the plurality of specific codes.

Abstract: Disclosed are a smart card for providing a virtual code for authenticating, and method thereof. The smart card includes at least: a communication interface that is supplied with first power from an external device and communicates with the external device; a virtual code generation unit configured to generates the virtual code based on time data; and a virtual code providing unit configured to provide the virtual code to the outside. The time data is obtained from one of the smart card and the outside. The virtual code is generated based on one or more detailed codes matched to an actual code by a virtual code generating function previously stored in the smart card, and used for authentication performed based on the actual code in a virtual code verification server.

Abstract: A system, a method, and a program for providing a virtual code, a virtual code generating device, and a virtual code verifying device are provided. The method includes receiving, by a virtual code verifying means, a virtual code from a virtual code generating means, extracting, by the virtual code verifying means, a plurality of detailed codes included in the virtual code, and searching for, by the virtual code verifying means, a storage location of a real code based on the plurality of detailed codes.

Abstract: A method and system for user authentication by using an authentication virtual code are provided. A user authentication method using an authentication virtual code includes receiving, by a server, the authentication virtual code, searching, by the server, for an authentication card storage location, at which the authentication card is registered, in a storage location search algorithm based on the authentication virtual code, identifying, by the server, a user by extracting user information stored after being matched with the found authentication card storage location, verifying, by the server, an authentication virtual code based on a time point at which the authentication virtual code is received, and approving, by the server, user authentication.