Information processing apparatus and recording medium

An information processing apparatus that executes a control instruction sent from a terminal device to control an operation of a vehicle, the information processing apparatus comprising:

• a processor;
• and
• a memory, wherein the processor executes:
• analyzing, when the control instruction sent from the terminal device satisfies a first condition, whether the control instruction is content that includes therein an additional condition that is related to the first condition;
• first determining, when it is analyzed at the analyzing that the control instruction is the content that includes therein the additional condition that is related to the first condition, whether the control instruction satisfies the additional condition;
• second determining, when it is determined at the first determining that the control instruction satisfies the additional condition, whether the control instruction satisfies a second condition, the second condition being associated with the control instruction and being a condition of the vehicle that is malicious when the control instruction is accepted;
• and
• executing a process to control the operation of the vehicle in accordance with the determination performed at the second determining.