eng Oriental Scientific Publishing Company Biosciences Biotechnology Research Asia 0973-1245 2016-06-13 11 Spl.Edn.2 203 205 10.13005/bbra/1462 12172 article Vyacheslavevich Zinoviev 1 Nikolai Alexandrovich Vasilyev 1 Vladimir Mikhailovich Vatutin 1 Sergey Sergeyvich Shavrin 1 Financial and Technical Academy, Russian Research Institute of Space Device111250, Moscow Technical University of Communications and Informatics, Russian The logical-probabilistic models of survivability of information systems (IS) are studied, on the basis of the models method of analysis of survivability with drawing logical dependencies of the system from the adverse impacts is offered; it is demonstrated that survivability feature significantly differs from the reliability, durability and other properties of the known individual features of the reliability. https://www.biotech-asia.org/vol11_nospl_edn2/logic-probabilistic-model-of-survivability-of-information-systems/ Survivability; Survivability analysis; Survivability model; Logical dependence