Journal of Applied Mathematics / 2014 / Article / Fig 3

Research Article

Secure Collaborative Key Management for Dynamic Groups in Mobile Networks

Figure 3

Group partition process: (a) when group is partitioned into two groups (new group ), the master of the original group sends P’s master the locker list of the new subgroup and (b) after the group is split, each group master broadcasts the key-locks for each new group key.

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