Developing an On-Demand Cloud-Based Sensing-as-a-Service System for Internet of Things

Table 1

Comparison of sensor data sharing approaches based on cloud system.

	Scale mechanism	Load balancing	Sensor virtualization	Explicit multitenancy	Dynamic provisioning	System development
Sensing sharing [4]	√				√	√
IaaS [9]	√		√		√
SIaaS [10]			√
SCI [11]			√		√	√
PPSF [12]					√
FSCI [14]			√		√
VFSN [15]	√	√	√			√
SenseWeb [16]	√	√				√
SenseCloud	√	√	√	√	√	√