云计算英文文献：从概念到应用

云计算英文文献
In recent years, the concept of cloud computing has emerged to address the rapidly changing needs of businesses and individuals alike. Cloud computing英文文献 can provide a virtual library to store, manage, and process data and to provide a convenient and cost-effective solution for information technology (IT) requirements. The term “cloud computing” refers to the sharing of remote servers, which can be accessed from anywhere at any time,存储and process data on demand, and provide services through various electronic devices.
Cloud computing英文文献offered advantages over traditional data centers in that they consumed less energy because they were not constantly running at peak capacity, were highly scalable, did not require expensive cooling systems, and could be constructed quickly to support fast-growing businesses. Cloud computing allowed businesses to pay only for the services they used and scaled their operations quickly according to demand, providing greater flexibility and mobility. Cloud computing services can be broadly classified into three types: infrastructure as a service (IaaS), platform as a service (PaaS), and software as a service (SaaS).
In IaaS, cloud service providers deliver the necessary infrastructure to store and manage data in virtual servers without worrying about issues related to data centers or data processing centers. Virtualization can reduce costs by renting only server space that is immediately needed for workload distribution in this infrastructure type. Amazon Web Services (AWS) and Microsoft Azure are two major players in this field of IaaS cloud services. PaaS, which stands for platform as a service, is the delivery of an integrated infrastructure that includes development tools and middleware needed for the deployment of web applications without the need for manual coding or scripting languages such as Hadoop or Spark.
The various cloud services mentioned above require corresponding data security measures, which include data encryption in transit or at rest for the prevention of unauthorized access or usage by employees or external attackers. In addition, network segmentation can prevent external users from gaining access to internal data resources, while multi-factor authentication can be used to authenticate users who need to access the cloud environment for their daily workloads. The use of encryption technologies and data loss prevention solutions is also recommended to ensure that sensitive data is protected against accidental loss or theft.