Tsaregorodtsev, A.V., Kachko, A.K. Guarantees of information security at the “cloud” architecture of the organization.

Abstract: Cloud computing becomes one of the most popular IT technologies for the applications, due to their key specifi c features: fl exibility of solutions, accessibility upon request and good correlation of price and quality. Migration to the cloud architecture allows the organizations to lower the costs on introduction and support of the infrastructure, and it shortens the term of development of new business application. At the same time the most topical issue regarding migration of the data to this cloud is the issue of information security. There are many factors, which infl uence the complex security of the cloud structure, since its multi-rent structure causes new more complicated problems and vulnerabilities. The article includes analysis of the existing models of provision of cloud services (saas, paas, iaas), the authors view the key levels of cloud formation, a number of considerable bonuses and modern solutions, which the organizations can apply, while using cloud technologies. Much attention is paid to the issues of information security and possible solutions while forming a complex system of information protection in cloud architecture.

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