Journal of Applied Mathematics / 2014 / Article / Figbox 3

Research Article

Secure Collaborative Key Management for Dynamic Groups in Mobile Networks

Box 3

Group rekeying for member leave.
Assume that a subset of current group is composed of m leaving members in
the group and does not include the group master .
Step  1. selects random in for new group key and computes key-locks with updated locker list.

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