Structured peer-to-peer (P2P) architectures are a type of P2P network where peers are organized in a structured manner to efficiently locate and access resources.These architectures typically involve the following components and principles:
* 		Overlay Network Construction
* 		Key-Based Routing
* 		Routing Tables
* 		Resource Lookup
Structured P2P architectures offer advantages such as scalability, efficient resource lookup, and fault tolerance.In structured P2P architectures, each peer maintains a routing table that enables them to efficiently locate resources or peers within the network.