A Novel Trust Model Based on Node Recovery Technique for WSN

Table 1

Causes and recovery methods of several common wireless sensor networks.

Failure type	Failure cause	Recovery methods
Service failure	Node failure	Node repositioning and local remeshing
Incorrect manipulation	Input error	Retry and node repositioning
Timeliness	Node crash	Retry and node repositioning
Unsatisfactory	Connection failure	Retry, node repositioning, and local remeshing