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Method to implement a multiparty protocol which allows parties to join or leave dynamically

IP.com Disclosure Number: IPCOM000011409D
Original Publication Date: 2003-Feb-19
Included in the Prior Art Database: 2003-Feb-19

Publishing Venue

IBM

Abstract

Multiparty protocols known so far require re-configuration and re-evaluation of Boolean functions when the parties who participate in the protocol change. The disclosed method enables multiparty protocols which allow parties to join or leave dynamically.