Research on Data Security and Protection Technology under Cloud Environment

摘要

With the rapid and bursting development of computational science and data engineering related techniques, the transmission and protection of data is crucial in the computer science community. Cloud computing is becoming increasingly important for provision of services and storage of data in the Internet. However there are several significant challenges in securing cloud infrastructures from different types of attacks. The focus of this article is to cloud providers can provide security services infrastructure, its customers (tenant) to offset these attacks. Our main contribution is the security architecture which provides a flexible security as a service model, cloud providers can provide the tenant, tenant's customers. Our security as a service model while offering a baseline security to the provider to protect its own cloud infrastructure also provides flexibility to tenants to have additional security functionalities that suit their security requirements. In this paper, we generally describe the design and implementation of the security architecture. The experimental analysis illustrates the effectiveness of our proposed technique.