01006naa#a2200205#i#450# EN\\bibl\120417 20260411090802.6 2218-130X 20260410b2026####ek#y0engy0150####ca RU CONCEPTUAL FOUNDATIONS FOR BUILDING A SYSTEM OF ELECTRONIC TECHNICAL PASSPORTS OF INFORMATION SYSTEMS BASED ON BLOCKCHAIN TECHNOLOGY IN ORDER TO IMPROVE THE EFFICIENCY OF INFORMATION PROTECTION MEASURES AND ENSURE THE MANAGEMENT OF THE DEVELOPMENT OF COMPLEX SYSTEMS Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2026 13 с. Journal article local Безопасность, защищённость данных. 004.056 Алгоритмы составления программ. 004.421 Efimov Aleksey Olegovich Zverev Georgiy Igorevich Rogozin E. Alekseevich Kalach Andrey V. journals.igps.ru