| CPC H04L 63/1433 (2013.01) [G06F 9/45558 (2013.01); G06F 2009/45587 (2013.01)] | 14 Claims |

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1. A transmission apparatus comprising:
a memory storing instructions; and
one or more processors configured to execute the instructions to:
obtain information related to a region included in a container to be transmitted, the region is specified that change is prohibited, information indicating that the region has not been changed, and information related to vulnerability inspection for a reception apparatus to perform for the region; and
include, in the container, the information related to the region, the information indicating that the region has not been changed, and the information related to the vulnerability inspection for the region, and transmit the container to the reception apparatus.
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