Patent ID: 11899981
Assignee: KIOXIA CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 1:
2. The communication interface apparatus according to claim 1, further comprising:
a memory configured to temporarily hold data, wherein
the authorization information includes first identification information capable of specifying the command corresponding to the authorization information,
the authorization information verifying unit is configured to:
extract the first identification information from the authorization information; and
store the authorization result and the extracted first identification information in the memory in a state where the authorization result and the extracted first identification information are associated with each other,
the authorization information extracting unit is configured to:
generate second identification information capable of specifying the command, based on the command; and
store the command and the second identification information in the memory in a state where the command and the second identification information are associated with each other, and
the authorization applying unit is configured to:
verify whether or not the first identification information matching the second identification information is stored in the memory;
permit the execution of the command in a case where the first identification information matching the second identification information is stored in the memory, and the authorization result associated with the first identification information permits the execution of the command; and
prohibit the execution of the command in a case where the first identification information matching the second identification information is not stored in the memory or a case where the first identification information matching the second identification information is stored in the memory, and the authorization result associated with the first identification information does not permit the execution of the command.