Iot (Unit - 3)
Iot (Unit - 3)
Iot (Unit - 3)
There is a need for organisations to provide a validated, modular, flexible IoT architecture
that is built to be open, interoperable and cost effective. The architecture should deliver end-
to-end open source IoT that addresses enterprise level IoT needs.
1) Public Cloud
The public cloud makes it possible for anybody to access systems and services. The public
cloud may be less secure as it is open to everyone. The public cloud is one in which cloud
infrastructure services are provided over the internet to the general people or major industry
groups.
2) Private Cloud
The private cloud deployment model is the exact opposite of the public cloud deployment
model. It’s a one-on-one environment for a single user (customer). There is no need to share
your hardware with anyone else. The distinction between private and public clouds is in how
you handle all of the hardware.
3) Hybrid Cloud
By bridging the public and private worlds with a layer of proprietary software, hybrid cloud
computing gives the best of both worlds. With a hybrid solution, you may host the app in a
safe environment while taking advantage of the public cloud’s cost savings.
4) Community Cloud
IOTIVITY