Abstract: An electronic device for near field communication (NFC) device includes a front end unit configured to communicate with an external reader/writer device, the front end unit including a first memory adapted to store a check identifier, the check identifier configured to match one or more first identifiers, and a processing unit including a second memory configured to store one or more applications and one or more first identifiers, wherein a first identifier is assigned to one or more applications.

Abstract: An electronic device, for example for near field communication (NFC), includes a device host including an operating system (OS), a trusted execution environment (TEE), and a near field communication (NFC) controller configured to enable communication of the electronic device with other devices. The NFC controller is coupled to the device host by a data channel for data exchange and a control channel for control information exchange, and the control channel is provided between the TEE and the NFC controller.

Abstract: An electronic device for near field communication (NFC) includes a processor including one or more applications and a controller controlling NFC communication between a reader/writer device and the processor. The controller includes a communication unit that exchanges communication between the external reader/writer device and the processor. A parser parses communication exchanged between the reader/writer device and the processor. The parser is configured to detect a predetermined setting of a response code within an authentication response sent by the processor in response to an authentication request received from the reader/writer device, the predetermined setting indicating that an application of the processing unit is in an authenticated state.

Abstract: An electronic device for near field communication (NFC) includes a processor including one or more applications and a controller controlling NFC communication between a reader/writer device and the processor. The controller includes a communication unit that exchanges communication between the external reader/writer device and the processor. A parser parses communication exchanged between the reader/writer device and the processor. The parser is configured to detect a predetermined setting of a response code within an authentication response sent by the processor in response to an authentication request received from the reader/writer device, the predetermined setting indicating that an application of the processing unit is in an authenticated state.

Abstract: An electronic device for near field communication (NFC) device comprises a front end unit adapted to communicate with an external reader/writer device, the front end unit including a first memory adapted to store a check identifier, said check identifier being adapted to match one or more first identifiers, and a processing unit including a second memory being adapted to store one or more applications and one or more first identifiers, wherein a first identifier is assigned to one or more applications.

Abstract: An electronic device, for example for near field communication (NFC), includes a device host including an operating system (OS), a trusted execution environment (TEE), and a near field communication (NFC) controller configured to enable communication of the electronic device with other devices. The NFC controller is coupled to the device host by a data channel for data exchange and a control channel for control information exchange, and the control channel is provided between the TEE and the NFC controller.

Abstract: A semiconductor integrated circuit including a contact-type communication unit for acquiring a contact-type message in a contact communication from an external apparatus, a contactless-type communication unit for acquiring a contactless-type message in a contactless communication, a contact-type message processor for processing the contact-type message, a contactless-type message processor for processing the contactless-type message, and a message relay unit for acquiring the contact-type message from the contact-type communication unit to supply the contact-type message to the contact-type message processor and acquiring the contactless-type message from the contactless-type communication unit to supply the contactless-type message to the contactless-type message processor.

Abstract: A semiconductor integrated circuit including a contact-type communication unit for acquiring a contact-type message in a contact communication from an external apparatus, a contactless-type communication unit for acquiring a contactless-type message in a contactless communication, a contact-type message processor for processing the contact-type message, a contactless-type message processor for processing the contactless-type message, and a message relay unit for acquiring the contact-type message from the contact-type communication unit to supply the contact-type message to the contact-type message processor, and for acquiring the contactless-type message from the contactless-type communication unit to supply the contactless-type message to the contactless-type message processor.