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First time reading "Cloud technology"

Cloud computing is a technology that provides services through the Internet, Users can access various services provided by cloud computing through the Internet, Including calculations, storage, Network, etc. Cloud computingThe service model includes SaaS (Software as a Service) , PaaS (Platform as a Service) , IaaS (Infrastructure as a Service) etc, The deployment model includes the public cloud, Private Cloud, Mixed cloud, etc.

Mainstream cloud platformshave: AWS, Cloud computing platform developed by Amazon, Mainly provide IaaS service; Cloud computing platform developed by Microsoft Azure, provide IaaS, PaaS, SaaS service; Google Cloud Is a cloud computing platform developed by Google, provide IaaS, PaaS service. These cloud platforms are highly available, flexibility, Extensibility and other characteristics, The functions provided include calculation, storage, database, network, security, Analysis, etc.

Cloud technology also includesCloud security and data privacy. Cloud security refers to protecting data in a cloud computing environment, Applications and infrastructure are not subject to unauthorized access, modify, Threats such as leaks. Cloud security measures include access control, data encryption , identity authentication , Audit, etc. Data privacy refers to protecting personal information from disclosure, abuse, Stealing, etc. Data privacy protection methods include data encryption, anonymization , Access control, etc.

Now, Cloud computingApplication scenarios include enterprise level applications, Mobile apps, Big Data Applicationetc, Enterprises can leverage cloud computing to reduce IT cost, increase of efficiency; Mobile applications can utilize cloud computing to provide data storage, Push notifications and other services; Big data applications can utilize the elastic computing and storage resources provided by cloud computing for efficient processing. The practice of cloud computing includes selecting the right cloud platform, Designing and implementing applications, Cloud security and data privacy protection.