Informational and Computing Systems

2003, The Second Special Issue

G.P. Yarovoy, Y.N. Radayev, Y.A. Rodichev, V.A. Saleev

PARALLEL INFORMATION TECHNOLOGY BASED ON A COMPUTING CLUSTER

In the paper a prospective project on the institution of Center of High Performance Computing in Samara State University is presented. Cluster based computational technologies are discussed in an attempt to fulfill needs in high performance computing and storage resources caused by fundamental and research work carried out by a number of Departments of Samara State University. A model of computing cluster developed so far is described in further technical details. A concept of organizing parallel programming studies in Samara State University is considered.

A.Y. Rodichev, Y.A. Rodichev

A SYSTEM MODEL OF INFORMATION SECURITY OF DISTRIBUTED INFORMATION SYSTEMS

The computer networks development and progress in information technologies cause the increasing importance of providing information systems protection. In the paper the information security model of a distributed type is proposed. The model affords the effective security system and gives appropriate tools and methods of providing information security.