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Nodes in ad hoc networks often self-organize into clusters in which a node need anonymously prove the membership in some scenarios. For a self-organized cluster, any node should have the capacity to act as the cluster manger and use varying pseudonyms to keep privacy while the procedure of reissuing key is not desirable. Dynamic group signature schemes provide a probable solution, but are inappropriate...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.