MODELING OF INFORMATION SYSTEMS AND SERIES HYBRID LIFECYCLE

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Authors

D.I. PRIKHODKO, Master, A.V. MOKRYAKOV, Cand. Sc., V.V. GORSHKOV, Dr. Sc.

Abstract

Technical models of information systems are considered, for which it is possible to define not only a simple life cycle, but also a hybrid model, highlighting the cascade and version parts of the information system model. This allocation allows, in special cases, to implement more accurate maintenance and upgrade data for the information system, and for the serial series of operating systems, to correlate the evolution of the series and version. A model of the evolution of software and hardware is considered, which shows exactly how the process of hardware obsolescence is going on for the requirements of software. A model of the life cycle of information systems with the ability to dynamically select the bit depth of calculations designed to work in extreme environmental conditions (when exposed to ionizing radiation on the components of an information system) is investigated.

Keywords

hybrid life cycle model, evolutionary software-hardware relationship, information system model for extreme environmental conditions.