Abstract: An information processing apparatus generates a command for a communication terminal apparatus and a retry command and successively outputs the generated command and retry command to an information processing terminal apparatus. The information processing terminal apparatus acquires the command for the communication terminal apparatus and the retry command that have successively been output from the information processing apparatus and outputs the acquired command to the communication terminal apparatus. Further, in a case of performing a retry process due to unavailability of a response to the command, the information processing terminal apparatus outputs the acquired retry command to the communication terminal apparatus. The retry process can be performed without waiting for the information processing terminal apparatus to output a command request to the information processing apparatus and acquire a retry command.

Abstract: The present technology relates to an information processing device, an information processing method, and a program capable of efficiently and highly accurately creating distribution data on geomagnetic fields and the like (electric fields, magnetic fields).

Abstract: The present invention relates to the provision of an information processing device that can smoothly perform the migration of a system. An information processing device includes a processing unit including a first function of executing processing that uses service information stored in a recording medium, and a second function of executing processing that uses identification information regarding a service that is stored in a recording medium, and a determination unit configured to determine processing to be executed by the processing unit, on the basis of a request from an external device. In the information processing device, the processing unit executes processing determined on the basis of the request, and the first function is invalidated on the basis of an invalidation request from an external device.

Abstract: An information processing apparatus is provided, the information processing apparatus including a processing unit that executes a virtual machine, in which the virtual machine operates a program with a stack machine, the virtual machine secures a first operation area where a first program operates, in a storage area allocated in a storage medium, and, when a second program different from the first program is called from the first program, the virtual machine secures a second operation area where the second program operates, in the storage area.

Abstract: To provide an information processing apparatus, an information processing method, and an information processing program capable of analyzing the motion of a person in more detail. An information processing apparatus includes an acquisition unit (200) that acquires at least a position and an orientation of a moving body, and an analysis unit (202) that generates a label indicating a motion of the moving body on the basis of the position and the orientation acquired by the acquisition unit and time when the acquisition unit acquired the position and the orientation.

Abstract: There is provided an information processing device, including a processing unit configured to perform a calculation using keys assigned to a plurality of areas of a recording medium and generate an authentication key. The processing unit generates the authentication key by performing a calculation using conversion values corresponding to the keys, the conversion values being obtained by converting device-specific information using conversion methods associated with the keys used in the calculation.

Abstract: An information processing apparatus generates a command for a communication terminal apparatus and a retry command and successively outputs the generated command and retry command to an information processing terminal apparatus. The information processing terminal apparatus acquires the command for the communication terminal apparatus and the retry command that have successively been output from the information processing apparatus and outputs the acquired command to the communication terminal apparatus. Further, in a case of performing a retry process due to unavailability of a response to the command, the information processing terminal apparatus outputs the acquired retry command to the communication terminal apparatus. The retry process can be performed without waiting for the information processing terminal apparatus to output a command request to the information processing apparatus and acquire a retry command.

Abstract: Provided is an IC card (100) including a communication unit (102) that performs communication with an external device, a storage unit (104) that has tamper resistance, and that stores key information indicating a private key forming a pair with a public key or a seed value for generating the private key, and a processing unit (110) that, on the basis of object data to be recorded in a P2P database acquired from the external device by communication at the communication unit, and the private key corresponding to the key information, performs control to generate signature data corresponding to the object data, and transmits data including the generated signature data to the external device by communication at the communication unit.

Abstract: There is provided a wireless communication apparatus comprising a communicating unit that communicates with each of a plurality of wireless communication terminals, a positioning unit that measures a position of each of the plurality of wireless communication terminals, and an authentication unit that executes authentication to determine a permission for each of the plurality of wireless communication terminals to pass through a gate, wherein the authentication is started based on the measured position, in a case where each of the plurality of wireless communication terminals enters a specific range outside the gate.

Abstract: An automatic ticket examination system that enables tapless passage or an entry/exit system is achieved without a malfunction. There is provided a gate apparatus including a positioning unit that measures positions of a plurality of wireless communication terminals, and an authentication unit that performs authentication for determining whether or not each of the wireless communication terminals is permitted to pass through a gate on the basis of each of the positions of each of the wireless communication terminals which have been measured by the positioning unit. With this configuration, the automatic ticket examination system that enables tapless passage or the entry/exit system can be achieved without a malfunction.

Abstract: It is desirable to provide a technology that enables authentication even in a terminal not capable of RF communication. Provided is an information processing device including: a code generation unit that generates a code in which part of information necessary for authentication and identification information are embedded; a display control unit that controls display of the code; and an authentication unit that performs a rest of the authentication by using a connection established, after part of the authentication is performed on the basis of the part of the information necessary for the authentication and the connection based on the identification information included in the code is established.

Abstract: There is provided a communication device, an information processing device, and a data processing system that can reduce a maximum value of a processing time of the entire system. A communication unit of a reader-writer transmits a predetermined request to a plurality of servers on a basis of a result obtained by transmitting a command to an IC card, and receives a response to the request from the plurality of servers. A control unit of the reader-writer executes next processing on a basis of the response of one of the plurality of servers, the response having been received earliest among the plurality of servers. The present technology can be applied to a data processing system or the like, for example.

Abstract: The present invention relates to the provision of an information processing device that can smoothly perform the migration of a system. An information processing device includes a processing unit including a first function of executing processing that uses service information stored in a recording medium, and a second function of executing processing that uses identification information regarding a service that is stored in a recording medium, and a determination unit configured to determine processing to be executed by the processing unit, on the basis of a request from an external device. In the information processing device, the processing unit executes processing determined on the basis of the request, and the first function is invalidated on the basis of an invalidation request from an external device.

Abstract: An information processing apparatus, an information processing method, and a program capable of improving convenience of a device in which a virtual machine is able to operate are provided. An information processing apparatus is provided that includes a processing unit having a function for controlling execution of processing regarding a virtual machine, in which a virtual machine program that operates the virtual machine is associated with condition information that includes information indicating a region of a recording medium and indicates a condition under which the virtual machine is operated, a code of the virtual machine program, and a first electronic signature generated on the basis of the condition information, and the processing unit controls the execution of the processing regarding the virtual machine on the basis of a confirmation result of the first electronic signature associated with the virtual machine program.

Abstract: There is provided an information processing apparatus, an information processing method, a program, and an information processing system that are able to reduce a processing time for reading while ensuring security regarding data reading. The information processing apparatus includes a processing unit that, in a case where a reading request including a data reading command and information indicating a region of a recording medium from which data is read is acquired, encrypts data corresponding to the region indicated by the reading request by using an encryption key corresponding to the region indicated by the reading request and transmits the encrypted data.

Abstract: There is provided an information processing device, including: a processing unit configured to perform a calculation using keys assigned to a plurality of areas of a recording medium and generate an authentication key. The processing unit generates the authentication key by performing a calculation using conversion values corresponding to the keys, the conversion values being obtained by converting device-specific information using conversion methods associated with the keys used in the calculation.

Abstract: An automatic ticket examination system that enables tapless passage or an entry/exit system is achieved without a malfunction. According to the disclosure, there is provided a gate apparatus including: a positioning unit that measures positions of a plurality of wireless communication terminals; and an authentication unit that performs authentication for determining whether or not each of the wireless communication terminals is permitted to pass through a gate on the basis of each of the positions of each of the wireless communication terminals which have been measured by the positioning unit. With this configuration, the automatic ticket examination system that enables tapless passage or the entry/exit system can be achieved without a malfunction.

Abstract: To implement a configuration of preventing a fraud regarding a transaction log regarding a transaction between an IC card and a reader/writer. The IC card receives log configuration information necessary for generating a transaction log from the reader/writer, generates the transaction log using the received data, executes signature processing for the generated transaction log to generate a transaction log with card signature, and transmits the generated transaction log with card signature to the reader/writer. Moreover, the IC card generates a transaction log with chain signature obtained by performing a new signature using an IC card-side immediately preceding transaction corresponding card signature and a reader/writer-side immediately preceding transaction corresponding reader/writer signature as signature target data, and transmits the transaction log with chain signature to the management server.

Abstract: An information processing apparatus is provided, the information processing apparatus including a processing unit that executes a virtual machine, in which the virtual machine operates a program with a stack machine, the virtual machine secures a first operation area where a first program operates, in a storage area allocated in a storage medium, and, when a second program different from the first program is called from the first program, the virtual machine secures a second operation area where the second program operates, in the storage area.

Abstract: There is provided an information processing device to detect the position of the RFID tag performing wireless communication with a high degree of accuracy and perform display according to the position of the RFID tag, the information processing device including: a first information acquiring unit configured to acquire identification information of an RFID tag on a basis of communication with the RFID tag according to near field wireless communication; and a second information acquiring unit configured to acquire position information of the RFID tag in a method different from a method used by the first information acquiring unit. The position information is transmitted to an external device.