Vu D. Methods and mechanisms for the administration of the security components in distributed computer systems

The topic of Ph.D. thesis is the development of the methods and mechanisms for the management and administration of the information security components in the distributed computer systems (DCS) along with the virtualization of the server and the private cloud infrastructure communication systems. There is modified the method of the safety monitoring, based on the mutual control of the nodes in the Private Cloud, which has specifics in the mobile switching (wandering) agents applying to collect information on current dangerous events on the various levels of infrastructure that allows quickly respond to the potential threats and increase the effectiveness of security administration. There is improved the security model of the virtual infrastructures, which includes the additional services for the collection and storage of data on DCS nodes activities, and allows to assess the specific state of the system, and in result, to form the authority domain request in time. Also, there is suggested a new method for setting of the encryption service based on the analysis of the different lengths of keys and key components for the inputs and outputs of cryptographic components (in an isolated area. There is proposed a method of distribution of the private protection services on virtual nodes and components of Private Cloud with the common wandering agent for activities control that can more adequately assess the threatening situation due to the requirements for the data security assurance.