Journal Highly available systems №1 - 2018 year.

The use of blockchain technology in information systems. Part 1. Secure electronic workflow G.P. Akimova – Ph.D.(Eng.), Leading Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: akimova@isa.ru A.Yu. Danilenko – Ph.D.(Phys.-Math.), Leading Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: danilenko@isa.ru E.V. Pashkina – Leading Programmer, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: pashkina@isa.ru A.A. Podrabinovich – Leading Programmer, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: podrabinovich@isa.ru	3-8
The use of blockchain technology in information systems. Part 2. Authorship confirmation and integrity ensurance A.Yu. Danilenko – Ph.D.(Phys.-Math.), Leading Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: danilenko@isa.ru E.V. Pashkina – Leading Programmer, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: pashkina@isa.ru M.A. Pashkin – Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: pashkin@isa.ru A.V. Solovev – Dr.Sc.(Eng.), Main Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: soloviev@isa.ru	9-12
The use of blockchain technology in information systems. Part 3. Digital economy and safety of electronic documents G.P. Akimova – Ph.D.(Eng.), Leading Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: akimova@isa.ru A.Yu. Danilenko – Ph.D.(Phys.-Math.), Leading Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: danilenko@isa.ru E.V. Pashkina – Leading Programmer, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: pashkina@isa.ru M.A. Pashkin – Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: pashkin@isa.ru A.V. Solovev – Dr.Sc.(Eng.), Main Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: soloviev@isa.ru I.A. Tarkhanov – Ph.D.(Eng.), Senior Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: tarkhanov@isa.ru	13-19
The use of blockchain technology in information systems. Part 4. Conceptual solution to the problem of ensuring the security of electronic documents in the digital economy G.P. Akimova – Ph.D.(Eng.), Leading Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: akimova@isa.ru E.V. Pashkina – Leading Programmer, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: pashkina@isa.ru M.A. Pashkin – Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: pashkin@isa.ru A.V. Solovev – Dr.Sc.(Eng.), Main Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: soloviev@isa.ru I.A. Tarkhanov – Ph.D.(Eng.), Senior Research Scientist, Institute for Systems Analysis of FRC CSC RAS (Moscow) E-mail: tarkhanov@isa.ru	20-26
Implementation of the infrastructure processing digital assets A.V. Domashev – Head of Department, STC «Atlas» (Moscow) E-mail: domix@stcnet.ru A.Yu. Scherbakov – Dr.Sc.(Eng.), Professor, Main Research Scientist, FRC «Computer Science and Control» RAS (Moscow) E-mail: x509@ras.ru	23-28
Experience in modeling supply planning using modifications of the ant colony optimization in high availability systems Yu.P. Titov – Ph. D. (Eng.), Research Scientist, FRC «Computer Science and Control» RAS (Moscow) E-mail: kalengul@mail.ru	27-42
Models and basic filtering technology for mass highly available organization-technical-economical systems I.N. Sinitsyn – Dr. Sc. (Eng.), Professor, Main Research Scientist, FRC «Computer Science and Control» RAS (Moscow) E-mail: sinitsin@dol.ru A.S. Shalamov – Dr. Sc. (Eng.), Professor, Consultant, FRC «Computer Science and Control» RAS (Moscow) E-mail: a-shal5@yandex.ru	43-58
Software tools for analysis and synthesis of stochastic systems with high abailability (V) I.N. Sinitsyn – Dr.Sc.(Eng.), Professor, Main Research Scientist, FRC «Computer Science and Control» RAS (Moscow) E-mail: sinitsin@dol.ru I.V. Sergeev – Ph.D.(Eng.), Deputy Director of FRC «Computer Science and Control» RAS (Moscow) E-mail: isergeev@ipiran.ru E.R. Korepanov – Ph.D.(Eng.), Leading Research Scientist, FRC «Computer Science and Control» RAS (Moscow) E-mail: ekorepanov@ipiran.ru T.D. Konashenkova – Leading Programmer, FRC «Computer Science and Control» RAS (Moscow) E-mail: tkonzshenkova@ipiran.ru	59-70
Monitoring of emergency events using social media DOI 10.18127/j20729472-201803-12 D.A. Devyatkin – Main Specialist, FRC «Computer Science and Control» of RAS (Moscow) E-mail: devyatkin@isa.ru A.O. Shelmanov – Ph.D.(Eng.), Research Scientist, FRC «Computer Science and Control» of RAS (Moscow) E-mail: shelmanov@isa.ru D.S. Larionov – Student, RUDN Univercity (Moscow) E-mail: dslarionov@protonmail.com	71-75