B. Operation check of Android terminals
The Figure 4 shows the application screen of the Android terminal at the time of Autonomous Clustering running. In the cluster information, CN state represents a cluster head, NSN represents a cluster member. We can see that Android terminals exchange cluster information by received data in Figure 4. And we can confirm that the Android terminals correctly configure clusters, because the ID of the cluster to which its members belong has became the cluster head ID.
C. Operation check of Mesh Network
Figure 5 and Figure 6 show a part of the screen at the operation of the application implemented in a laptop.
Figure 5 shows the tag’s screen, the host number of which is 165 in Figure 3. The tag delivers encrypted and distributed cluster member information to the server, after receiving the information from Android terminals. It outputs the received cluster member information and created multipaths to the screen. In the screen, multipaths are represented in the order of the own terminal (omitted for convenience), intermediate terminals and the destination terminal. From Figure 5, we can see that the cluster information is successfully received, and the created multipaths are link-disjoint for the topology of Figure 3.
Figure 6 shows the server screen in Figure 3. The server decrypts the data to decryptable number after collecting them. And, it outputs them as cluster member information of each tag to the screen. From Figure 6, the received information differs from the original information sent by the tag shown in Figure 5. However, as shown in the following screen, we can see the original information by decrypting the data after collecting them.