Research on the Architecture and Key Technologies of Cloud Computing

In the process of our current technological development, computers still play an important role, if the computer breaks down, a lot of data will be lost, we use e-mail or U disk to transmit data information. When we come to the era of cloud computing, "cloud" can store the data we need and carry out related calculations, the advantage of the cloud is that it can be used anytime, anywhere, to ensure the safety and reliability of data. This paper systematically analyzes and summarizes the research status of cloud computing, divides the cloud computing architecture into three levels: core services, service management, user access interface and so on, and makes a close study on the aspects of low cost and reliability, and studies the key technical content and development direction of cloud computing.