Rewriting checking device, rewriting checking method, and non-transitory computer readable medium for rewriting checking

A rewriting checking device comprising:

• an acquiring unit configured to acquire a code stored in at least one area of areas immediately before and immediately after a rewrite target area designated for writing rewrite data for rewriting data, from a storage device having a plurality of areas, each of which has data including a specific first code and a specific end code;
• and
• a checking unit configured to check whether the code of the at least one area acquired by the acquiring unit is the same as the specific code of the at least one area of the areas immediately before and immediately after one area of the plurality of areas in which the rewrite data is required to be written.

A rewriting checking method comprising:

• allowing a rewriting checking device to acquire a code stored in at least one area of areas immediately before and immediately after a rewrite target area in which rewrite data for rewriting data has been written, from a storage device having a plurality of areas, each of which has data including a specific first code and a specific end code;
• and
• allowing the rewriting checking device to check whether the acquired code of the at least one area is the same as the specific code of the at least one area of the areas immediately before and immediately after one area of the plurality of areas in which the rewrite data is required to be written.

A rewriting checking method comprising:

• allowing a rewriting checking device to acquire a code stored in at least one area of areas immediately before and immediately after a rewrite target area designated for writing rewrite data for rewriting data, from a storage device having a plurality of areas, each of which has data including a specific first code and a specific end code;
• and
• allowing the rewriting checking device to check whether the acquired code of the at least one area is the same as the specific code of the at least one area of the areas immediately before and immediately after one area of the plurality of areas in which the rewrite data is required to be stored.

A non-transitory computer readable medium storing a program causing a computer to execute a process for rewriting checking, the process comprising:

• acquiring a code stored in at least one area of areas immediately before and immediately after a rewrite target area in which rewrite data for rewriting data has been written, from a storage device having a plurality of areas, each of which has data including a specific first code and a specific end code;
• and
• checking whether the acquired code of the at least one area is the same as the specific code of the at least one area of the areas immediately before and immediately after one area of the plurality of areas in which the rewrite data is required to be written.

A non-transitory computer readable medium storing a program causing a computer to execute a process for rewriting checking, the process comprising:

• acquiring a code stored in at least one area of areas immediately before and immediately after a rewrite target area designated for writing rewrite data for rewriting data, from a storage device having a plurality of areas, each of which has data including a specific first code and a specific end code;
• and
• checking whether the acquired code of the at least one area is the same as the specific code of the at least one area of the areas immediately before and immediately after one area of the plurality of areas in which the rewrite data is required to be stored.