Decentralization of a Multi Data Source Distributed Processing System Using a Distributed Hash Table

• 作者: Grzegorz Chmaj Shahram Latifi
• 来源期刊: 通讯、网络与系统学国际期刊(英文)
• 学科: 工学
• 关键词: Data TRANSMISSION DISTRIBUTED Processing DISTRIBUTED HASH TABLE Energy DISSIPATION
• 年，卷（期）: 2013,（10）
• 页码范围: 451-458
• 页数: 8页
• 分类号: TP39

摘要

A distributed processing system (DPS) contains many autonomous nodes, which contribute their own computing power. DPS is considered a unified logical structure, operating in a distributed manner;the processing tasks are divided into fragments and assigned to various nodes for processing. That type of operation requires and involves a great deal of communication. We propose to use the decentralized approach, based on a distributed hash table, to reduce the communication overhead and remove the server unit, thus avoiding having a single point of failure in the system. This paper proposes a mathematical model and algorithms that are implemented in a dedicated experimental system. Using the decentralized approach, this study demonstrates the efficient operation of a decentralized system which results in a reduced energy emission.