Abstract: [Problem to be solved by the invention] The purpose of the present invention is to provide a competitive immunochromatographic analysis method and immunochromatographic sensor using said analysis method capable of intuitively displaying a molecular concentration of a substance to be measured and facilitating visual judgement of the molecular concentration.

Abstract: A computer system holds: function information for managing functions of modules which form a product; resource information for managing a resource which implements a function of components that forms each of the modules; and product configuration system information for managing a system of the modules and relationships between the modules and the components.

Abstract: Provided is a gateway device capable of reducing influence on intra-vehicle network communication from a cyber security attack that infringes availability represented by a DoS attack from an extra-vehicle network.

Abstract: A security processing device which manages a device related to operation control of a vehicle includes a non-transitory computer-readable medium configured to store instructions executable by one or more processors. The non-transitory computer readable medium includes a non-secure area in which a mounted program is capable of being changed from an outside and a secure area in which a mounted program is incapable of being changed from the outside. The instructions cause a code of an operation program in the non-secure area to perform the operation control of the vehicle, and a diagnosis program in the secure area to diagnose an abnormality of the code of the operation program. When the abnormality of the operation program in the non-secure area is diagnosed, the instructions cause the diagnosis program in the secure area to determine a type of the abnormality and execute processing on a basis of the determined type.

Abstract: An electronic control device includes a tamper storage unit that stores a secure boot key and a control key, and has tamper resistance, a processor that is able to execute a program, a verification unit that verifies a program by using the secure boot key, performs secure boot causing the processor to execute the program based on a result of the verification, and has tamper resistance, a calculation unit that performs calculation related to encryption using the control key, and has tamper resistance, and a general storage unit that stores a first program that implements a delegated verification unit to which authority of the secure boot is delegated from the verification unit and a second program that implements a control unit that uses the calculation unit, and does not have tamper resistance.

Abstract: An information processing device that can update software includes: a storage unit that stores control information for controlling whether or not the software can be updated; a communication unit that receives a communication message transmitted from another information processing device connected thereto via a communication line; an update control unit that updates the control information on the basis of the communication message received by the communication unit; and an update propriety determination unit that determines whether or not the software can be updated, on the basis of the control information.

Abstract: An arithmetic device includes a first core, a second core, and one or more other cores that perform arithmetic processing. The first core includes a first verification unit that performs a first verification process on a message received from outside of the arithmetic device. The second core includes a verification destination determination processing unit that determines whether or not the second core executes the second verification process on the message based on identification information included in the message.

Abstract: An imaging element includes: a first substrate including a plurality of pixels configured to output a signal based on charge obtained by photoelectric conversion; a second substrate including a conversion unit configured to convert at least a first signal output from a first pixel among the plurality of pixels and a second signal output from the first pixel after the first signal into digital signals; and a third substrate including a computing unit including a calculating unit configured to calculate evaluation values of first and second images generated on the basis of the first and second signals converted into digital signals by the conversion unit and a selecting unit configured to select data of at least one of the first and second images to be output to an outside on the basis of the evaluation values of the first and second images.

Abstract: An electronic control device 140 is mounted on an on-vehicle control system 10 that performs travel control of an automobile, and is communicatively connected to a plurality of control devices including a first control device (electronic control device 120) and a second control device (electronic control device 130). The electronic control device 140 includes an attack determination unit 145 that determines presence or absence of a security attack in each control device, and a redundant system execution determination unit 146 that determines whether to cause the second control device to execute a redundant function similar to or a part of the function performed by the first control device based on the result of determination by the attack determination unit 145.

Abstract: A computer system comprises a freshness evaluation module configured to evaluate freshness of cyber security information; a reliability evaluation module configured to evaluate a level of reliability of an information source of the cyber security information; a richness evaluation module configured to evaluate richness of a content of the cyber security information; and a value evaluation module configured to evaluate a value of the cyber security information based on evaluation results obtained by the freshness evaluation module, the reliability evaluation module, and the richness evaluation module. The richness evaluation module is configured to: identify a target of application of the cyber security information; and evaluate the richness of the content of the cyber security information in the identified target.

Abstract: An information processing device which transmits and receives a message to which a communication ID indicating a class has been assigned, includes: a storage unit which stores, for each of the communication IDs, a communication counter for verifying a recency of a communication; a recency information management unit which updates the communication counter based on a predetermined condition; an abnormality monitoring unit which identifies an influence range of an abnormality that occurred; and a message generation unit which generates a synchronization request message including the communication ID indicating that it is a message requesting a synchronization of the communication counter, and a synchronization target identifier indicating the influence range identified by the abnormality monitoring unit.

Abstract: An electronic control device includes a tamper storage unit that stores a secure boot key and a control key, and has tamper resistance, a processor that is able to execute a program, a verification unit that verifies a program by using the secure boot key, performs secure boot causing the processor to execute the program based on a result of the verification, and has tamper resistance, a calculation unit that performs calculation related to encryption using the control key, and has tamper resistance, and a general storage unit that stores a first program that implements a delegated verification unit to which authority of the secure boot is delegated from the verification unit and a second program that implements a control unit that uses the calculation unit, and does not have tamper resistance.

Abstract: An unauthorized intrusion analysis support apparatus is configured to receive an input of a field related to an unauthorized intrusion; is configured to extract at least one word in the inputted field relevant to the unauthorized intrusion to an apparatus communicably coupled to a predetermined network from a text relevant to the unauthorized intrusion to the apparatus; is configured to calculate a relevance degree between the extracted word and a mode of the unauthorized intrusion based on the extracted word and information on a word of the mode of the unauthorized intrusion in the inputted field and assume that the text is a text about the unauthorized intrusion in the inputted field when the calculated relevance degree is equal to or higher than a predetermined threshold; and is configured to output information indicating that the text is the text about the unauthorized intrusion in a user field.

Abstract: A non-transitory computer readable recording medium having recorded therein a program executed by a processor of a server apparatus, the program causing the processor to: receive a first user's input for a competitive video game that uses (i) card objects of the first user of a first terminal apparatus, and (ii) enemy card objects of a second user of a second terminal apparatus; place, on a first deck zone, a first type card object of the first user, place, on a second deck zone, a second type card object and a third type card object; in response to a first user's input; allow the first type card object to be placed on a first area on which placement of the enemy card objects is not allowed; allow the second type card object placed on the second deck zone to be placed on a second area on which placement of at least one of the enemy card objects is allowed; and allow the third type object card placed on the second deck zone to be placed on the first area or the second area.

Abstract: An electronic control device includes: a first processing unit; a second processing unit; and a transfer control unit.

Abstract: Provided is a security processing device capable of preventing tampering of software related to detection and diagnosis of abnormality such as a security attack and taking a measure according to a cause in a case where the abnormality occurs. The security processing device which manages a device related to operation control of a vehicle includes: a control part which includes a non-secure area in which a mounted program is capable of being changed from an outside and a secure area in which a mounted program is incapable of being changed from the outside. The control part includes a code of an operation program which is mounted in the non-secure area and performs the operation control of the vehicle, and a diagnosis program which is mounted in the secure area and diagnoses abnormality of the code of the operation program and monitors communication with the outside.

Abstract: When updating a key to guarantee security, updating the key during decryption of update data causes an ECU to stop functioning due to a decryption failure. Therefore, an in-vehicle gateway or a key management device of the present invention includes: an update data acquisition unit that receives, from outside a vehicle, update data encrypted with a predetermined key; a key acquisition unit that receives a key from outside the vehicle; a key storage unit in which the key received by the key acquisition unit is stored; and a decryption unit that decrypts the update data acquired by the update data acquisition unit based on the key stored in the storage unit, in which the update data acquisition unit transmits a key acquisition request signal after completion of decryption of the update data by the decryption unit.

Abstract: Provided is a gateway device capable of reducing influence on intra-vehicle network communication from a cyber security attack that infringes availability represented by a DoS attack from an extra-vehicle network.

Abstract: An arithmetic device includes a first core, a second core, and one or more other cores that perform arithmetic processing. The first core includes a first verification unit that performs a first verification process on a message received from outside of the arithmetic device. The second core includes a verification destination determination processing unit that determines whether or not the second core executes the second verification process on the message based on identification information included in the message.

Abstract: An information update apparatus that updates first information stored in a vehicle control apparatus to second information. The information update apparatus includes: a download control unit that receives an update package including an update body that is a difference between the first information and the second information or the second information, procedure information including a procedure of updating the first information to the second information using the update body, and an activation condition that is a condition of starting updating the first information to the second information; and an event management unit that acquires a state of a vehicle on which the vehicle control apparatus and the information update apparatus are mounted, and causes an update execution unit to execute the update based on the procedure information when the state of the vehicle matches the activation condition.