Abstract: A wearable module is a device capable of performing short-range communication with a mobile device. A functional section executes a function which can be locked and unlocked. A list retaining section retains a password for permitting locking/unlocking of the function for each mobile device. A short-range wireless communication section receives a request for locking or unlocking a function including a password from the mobile device. A lock control section controls the function to be locked or unlocked on the basis of the password included in the request and a password retained in association with the mobile device of a request source of the request by the list retaining section.

Abstract: A wearable device generates a temporary ID, generates an encrypted user ID, and transmits the temporary ID and the encrypted user ID to a shop system. The shop system receives the temporary ID and the encrypted user ID, transmits a temporary ID corresponding to the received temporary ID and the encrypted user ID to a server, and transmits the temporary ID transmitted by an identifier transmission unit and waiting state information to the server. The server stores the user ID in association with an information delivery destination of the user ID, receives the encrypted user ID and the temporary ID, associates the temporary ID and the information delivery destination of the user ID, receives the temporary ID and the waiting state information, and transmits the waiting state information to the information delivery destination of the user ID corresponding to the temporary ID.

Abstract: In a coin-operated locker, a short-range wireless communication unit receives UIM information, which is information for connection to a mobile communication network, from a wearable device by short-range wireless communication. A server communication unit communicates with an authentication server that holds authentication-relevant information by mobile communication using the UIM information. The server communication unit receives authentication information from the authentication server. An authentication unit performs authentication using the authentication information received from the authentication server and a locking control unit performs locking control on the basis of the authentication result from the authentication unit.

Abstract: A terminal device, an authentication information management method, and an authentication information management system for securing a security level of authentication information while maintaining the convenience for a user. A mobile device determines whether communication with a wearable device is possible and determines whether the mobile device is able to communicate with an authentication server. When it is determined that communication between the mobile device and the wearable device is possible and communication between the mobile device and the authentication server is possible, the mobile device transmits identification information corresponding to the wearable device to the authentication server, requests the authentication server to transmit authentication information, receives the authentication information from the authentication server in response to the transmission request, and transmits the received authentication information to the wearable device.

Abstract: In a coin-operated locker, a short-range wireless communication unit receives UIM information, which is information for connection to a mobile communication network, from a wearable device by short-range wireless communication. A server communication unit communicates with an authentication server that holds authentication-relevant information by mobile communication using the UIM information. The server communication unit receives authentication information from the authentication server. An authentication unit performs authentication using the authentication information received from the authentication server and a locking control unit performs locking control on the basis of the authentication result from the authentication unit.

Abstract: A wearable device generates a temporary ID, generates an encrypted user ID, and transmits the temporary ID and the encrypted user ID to a shop system. The shop system receives the temporary ID and the encrypted user ID, transmits a temporary ID corresponding to the received temporary ID and the encrypted user ID to a server, and transmits the temporary ID transmitted by an identifier transmission unit and waiting state information to the server. The server stores the user ID in association with an information delivery destination of the user ID, receives the encrypted user ID and the temporary ID, associates the temporary ID and the information delivery destination of the user ID, receives the temporary ID and the waiting state information, and transmits the waiting state information to the information delivery destination of the user ID corresponding to the temporary ID.

Abstract: A wearable module is a device capable of performing short-range communication with a mobile device. A functional section executes a function which can be locked and unlocked. A list retaining section retains a password for permitting locking/unlocking of the function for each mobile device. A short-range wireless communication section receives a request for locking or unlocking a function including a password from the mobile device. A lock control section controls the function to be locked or unlocked on the basis of the password included in the request and a password retained in association with the mobile device of a request source of the request by the list retaining section.

Abstract: A mobile terminal capable of determining whether a near field communication source is a mobile terminal or not, and capable of appropriately restricting information reading in near field communication. The mobile terminal includes an antenna for near field communication and an RF part. The RF part includes an electromotive force measuring part which measures the electromotive force of a carrier wave received by the antenna, a communication permission/prohibition determining part which, when the measured electromotive force is less than or equal to a predetermined threshold value, determines that the sender of the carrier wave is a mobile terminal and outputs a communication prohibition signal, and an RF controller which acquires the communication prohibition signal and locks the RF part.

Abstract: A portable terminal supplies power to a chip card therein with host power off. A power controller supplies power from a battery to a host, the chip card, and a CLF; a first switch opens/closes a power supply channel to the chip card, branching from a power supply channel from the power controller to the host; a second switch opens/closes a power supply channel to the chip card, branching from a power supply channel from the power controller to the CLF; a switch controller opens the first switch and closes the second switch if the CLF detects a contactless RF signal, if the host is off or if the portable terminal is in a low battery mode, and if the contactless RF signal conforms to the communication method of the chip card, and the switch controller closes the first switch and opens the second switch if the host is on.

Abstract: A secure element (SE) unit 102 holding service data used by an application is provided in a UIM card 100. Thus, when the user identify module (UIM) card 100 is transferred between portable terminals, service data and accompanying information of the application can be moved together with the UIM card 100 to another portable terminal. In addition, an access management unit 400 included in a portable terminal 200 compares UIM information of a UIM information storage unit 103 with UIM information, held by an authority information holding unit 205, of a UIM card of which use authority is possessed by an application. If they do not agree, access to service data stored in the SE unit 102 is restricted.

Abstract: A portable terminal is resistant to falsification of the spending limit of user's electronic money. The portable terminal includes a spending limit storage unit that stores the spending limit of electronic currency that can be spent; a network interface that receives, through a network, spending limit update information generated by a card server according to a notice from a parent user; a spending limit update unit that, when the spending limit update information is received, updates the spending limit stored in the spending limit storage unit, according to the received spending limit update information; a near field communication interface that detects carrier waves output from a reader/writer; and a secure element unit that applies for purchase when the carrier waves are detected.

Abstract: A mobile terminal capable of determining whether a near field communication source is a mobile terminal or not, and capable of appropriately restricting information reading in near field communication. The mobile terminal includes an antenna for near field communication and an RF part. The RF part includes an electromotive force measuring part which measures the electromotive force of a carrier wave received by the antenna, a communication permission/prohibition determining part which, when the measured electromotive force is less than or equal to a predetermined threshold value, determines that the sender of the carrier wave is a mobile terminal and outputs a communication prohibition signal, and an RF controller which acquires the communication prohibition signal and locks the RF part.

Abstract: A portable terminal supplies power to a chip card therein with host power off. A power controller supplies power from a battery to a host, the chip card, and a CLF; a first switch opens/closes a power supply channel to the chip card, branching from a power supply channel from the power controller to the host; a second switch opens/closes a power supply channel to the chip card, branching from a power supply channel from the power controller to the CLF; a switch controller opens the first switch and closes the second switch if the CLF detects a contactless RF signal, if the host is off or if the portable terminal is in a low battery mode, and if the contactless RF signal conforms to the communication method of the chip card, and the switch controller closes the first switch and opens the second switch if the host is on.

Abstract: A portable terminal that can centrally determine payment priorities for all services in a portable terminal is provided. This portable terminal 10 has a total of two or more secure elements (referred to below as SEs) in either of both of a removable media and the portable terminal. The portable terminal 10 includes a base-band section 14 having a card search section 14a that searches the removable media connected to the portable terminal 10, a priority storing section 14b that stores priorities that centrally control all services in the two or more SEs, an optimum priority generation section 14c that excludes the priorities of the services in the removable media that are not searched for from the stored priorities, rearranges the priories of services that are not excluded from highest to lowest, and generates the rearranged priorities as optimum priorities, and a radio frequency section 12 having an optimum priority storing section 12a that stores the generated optimum priorities.

Abstract: An SE unit holding service data used by an application is provided in a UIM card. Thus, when the UIM card is transferred between portable terminals, service data and accompanying information of the application can be moved together with the UIM card to another portable terminal. In addition, an access management unit included in a portable terminal compares UIM information of a UIM information storage unit with UIM information, held by an authority information holding unit, of a UIM card of which use authority is possessed by an application. If they do not agree, access to service data stored in the SE unit is restricted.