Cloud Computing models describe how cloud services are delivered and what level of control management users have over resources.
The following are the cloud computing models
Types of Cloud Computing
Private cloud
It offers better protection and flexibility by allowing companies to use cloud resources according to their specific needs. This makes it an ideal choice for businesses that prioritize strong security and compliance requirements.
Public cloud
It follows a pay-as-you-go model, allowing many users to easily scale and access cloud resources as needed. This approach helps businesses stay cost-effective while getting the services they require.
Hybrid cloud
It combines the best features of both private and public clouds, allowing smooth data and application movement between the two environments. This setup provides flexibility by letting businesses keep sensitive data in private clouds while running scalable applications in the public cloud.
Top leading Companies in Cloud computing
The following table shows the top leading companies that provide Cloud Computing services all over the world, along with their key details and offerings.
Amazon
- Cloud service name: AWS Amazon Web Services
- Key offering: Compute, AI/ML, Storage, Database, Networking
- Cloud Service: Google Cloud Platform GCP
- Key Offering: AI/ML, Big Data, Kubernetes, Cloud Storage
Microsoft
- Cloud Service: Azure
- Key Offering: Cloud Computing, AI, Analytics, Hybrid Cloud
Alibaba
- Cloud Service: Alibaba Cloud
- Key offerings: IaaS, AI, Big Data, Cloud security, CDN
IBM
- Cloud Service: IBM Cloud
- Key Offering: AI, Quantum computing, hybrid Cloud, Security
Oracle
- Cloud Service: Oracle Cloud
- Key Offering: Enterprise Cloud, Databases, Saas, PaaS
Tencent
- Cloud Service: Tencent Cloud
- Key Offering: AI, Gaming Cloud, IoT, Big Data
Salesforce
- Key Offering: Lesforce Cloud
- Key Offering: CRM, SaaS, Analytics, AI
Cloud Security
Cloud security refers to the measures and best practices used to protect data, applications, and infrastructure within cloud computing environments. Below are some of the most effective practices for ensuring strong cloud security.
Data Encryption
Encryption plays a vital role in keeping cloud data safe. It makes sure that even if someone gains access to the data without permission, they won’t be able to read or use it.
Access Control
Setting up strong access controls and authentication methods helps make sure that only authorized people can reach sensitive data and resources stored in the cloud.
Multiple Factor Authentication (MFA)
Multiple-Factor Authentication (MFA) adds an extra layer of protection by asking users to verify their identity in more than one way, like entering a password, using a fingerprint, or providing a security token before accessing cloud services.
Use Cases of Cloud Computing
Cloud Computing provides many use cases across industries and various other applications:
Scalable Infrastructure
Infrastructure as a Service (IaaS) allows organizations to easily scale their computing resources up or down based on demand, without the need to invest in physical hardware.
Efficient Application Development
Platform as a Service (PaaS) makes application development easier by providing the tools and environments needed to build, deploy, and manage apps efficiently.
Streamline Software Access
Software as a Service (SaaS) lets users access software applications online through a subscription, removing the need to install or maintain programs on their own devices.
Data Analysis
Cloud-based platforms make big data analytics easier by helping organizations quickly process large amounts of data and uncover valuable insights.
Disaster Recovery
Cloud-based disaster recovery solutions provide an affordable way to back up and replicate data, helping businesses quickly recover in the event of system failures or disasters.