Information processing device, information processing method, and computer program product

摘要

According to an embodiment, an information processing device includes an event processor and a first determining unit. The event processor includes an event detecting unit. The event detecting unit is configured to detect an event and suspend execution of the event. The first determining unit registering unit is configured to register the first determining unit when stored first identification information and identification information of the first determining unit match with each other. The first determining unit includes a second determining unit. The second determining unit registering unit is configured to register a second application as a second determining unit when the verification of a signature of the second application is successful. The event detecting unit cancels suspending of the event and executes the event when the result of determination indicates permission of the execution.

主权项

1. An information processing device comprising:
an event processor; and a first determining circuitry, wherein the event processor
detects an event and suspends execution of the event, the event including an installation of application;stores first identification information of a first application corresponding to the first determining circuitry that is configured to perform a determination process of determining whether to permit or prohibit the detected event;determines whether the first identification information stored in a rule storage and identification information of the first determining circuitry match with each other when a registration request to transmit an inquiry as to whether to permit or prohibit execution of the event is received from the first determining circuitry;registers the first determining circuitry when the first identification information and the identification information match with each other; andtransmits the detected event to the registered first determining circuitry, the first determining circuitry
transmits the registration request to the event processor at launch of the first determining circuitry;contains second identification information and a public key, the second identification information and the public key being used for verification as to whether a signature for a second application is valid, the second application being different from the first application and configured to perform the determination process;receives a registration request from the second application;verifies the signature of the second application with the second identification information and the public key;registers the second application when the verification of the signature is successful;receives a request for the determination process from the event processor;transmits a result of the determination process to the event processor;transfers the received event to the second application registered in the first determining circuitry; andreceives the result of the determination process from the second application, and the event processor cancels suspending of the event and executes the event when the received result of determination indicates permission of the execution, wherein the first determining circuitry further determines that the determination as to whether to permit or prohibit execution of the detected event is to be made by the first determining circuitry when the detected event is at least the installation of the second application.