Title:
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2023129643
Kind Code:
A
Abstract:
To prevent an operation rate from decreasing when detecting an alteration in an execution module verification using a white list.SOLUTION: An information processing apparatus includes: a request reception unit configured to receive an execution request of an execution module; a first alteration detection unit configured to detect an alteration of a white list upon reception of the execution request; a second alteration detection unit configured to detect an alteration of an execution module which has issued the execution request, by using a white list determined not to be altered by the first alteration detection unit; and an error control unit configured to, upon detection of an alteration by the second alteration detection unit, select and control whether to deactivate a system of the information processing apparatus or to inhibit only execution of the execution module which has issued the execution request, depending on a current activation mode of the information processing apparatus and an activation mode using the execution module which has issued the execution request.SELECTED DRAWING: Figure 4
Inventors:
KAWAZU AYUTA
Application Number:
JP2023122056A
Publication Date:
September 14, 2023
Filing Date:
July 26, 2023
Export Citation:
Assignee:
CANON KK
International Classes:
G06F21/12; G06F21/57; G06F21/64
Attorney, Agent or Firm:
Takuma Abe
Sougo Kuroiwa
Sougo Kuroiwa