Current Proceedings on Technology
Yazarlar: Dharavath Ramesh, Chiranjeev Kumar
Konular:-
Anahtar Kelimeler:Broadcast,Byzantine agreement,Distributed system,Secure collaboration
Özet: Reliability is an important criterion in distributed processing systems consisting of a large number of sites (processors ornodes).This paper presents secure collaboration by Incremental Byzantine Agreement for reliable broadcast, among a set of nnodes, some of which may be controlled by a faulty processor (node). This kind of problematic instance is known asByzantine problem. Consequently, there have been good studies for this BA in distributed systems. However, sometraditional protocols focus on a normal BA running [(n �?�1) /3]�?�1possible rounds of message exchange to make fault-freenode reach an agreement. Our new incremental protocol proposes an efficient method to reduce the number of rounds in alarge number of message exchanges in large protocol overhead by providing secure collaboration. Extensive experiments arecarried out to evaluate the performance of the proposed method over the existing.