37. саветовање CIGRE Србија (2025) СИГУРНОСТ, СТАБИЛНОСТ, ПОУЗДАНОСТ И RESILIENCE ЕЛЕКТРОЕНЕРГЕТСКОГ СИСТЕМА МУЛТИСЕКТОРСКО ПОВЕЗИВАЊЕ У ЕНЕРГЕТИЦИ И ПРИВРЕДИ – C2-25
АУТОР(И) / AUTHOR(S): Dušan Prešić, Andrijana Prešić, Marija Miljuš, Srđan Subotić
DOI: 10.46793/CIGRE37.C2.25
САЖЕТАК / ABSTRACT:
The CIA (Confidentiality, Integrity, Availability) triad is a guiding model used to find vulnerabilities and methods to minimize threats related to information security. In the case of operational planning of the Electrical Power and Energy System (EPES), the key datasets are Individual Grid Models (IGMs) and Common Grid Models (CGMs), since data contained in these grid models is used to forecast expected EPES behavior in the future.
Many different control measures have been implemented within the ENTSO-E community to protect the confidentiality and availability of the mentioned grid models, while the integrity of these models was not so much the focus.
As part of the R²D² (Reliability, Resilience and Defense technology for the griD) project, funded through the Horizon Europe program, the KSI (Keyless Signature Infrastructure) system was implemented to validate the integrity of IGMs and CGMs. Using specific blockchain technology, the KSI system is in a position to process these grid models and create a signature file, which represents a proof of data integrity.
The paper describes general concepts related to the KSI system and KSI blockchain technology, how the integrity of data could be proved, and how the KSI system is implemented in the CGM building process.
КЉУЧНЕ РЕЧИ / KEYWORDS:
CIA triad, Information security, Operational planning, Blockchain technology, R2D2, Horizon Europe
ПРОЈЕКАТ / ACKNOWLEDGEMENT:
Rad je deo Horizon Europe projekta R²D² (Reliability, Resilience and Defense technology for the griD, ID: 101075714). Ovaj dokument je urađen uz finansijsku pomoć Evropske Unije. Sadržaj ovog dokumenta je isključivo odgovornost autora i ni pod kojim okolnostima se ne može smatrati da odražava stav Evropske Unije.
ЛИТЕРАТУРА / REFERENCES:
- Miroslav Minović, „Blockchain tehnologija: mogućnosti upotrebe izvan kripto valuta“, INFOTECH 2017, Aranđelovac, jun 2017;
- Ivan Martinović, Lucas Kello, Ivo Sluganović, „Blockchains for Governmental Services: Design Principles, Applications, and Case Studies“, Oxford University’s Centre for Technology and Global Affairs, Working Paper Series – No. 7, decembar 2017;
- Blockchain in Estonia & project PRIVILEDGE H2020, https://northsearegion.eu/media/11757/20191217-guardtime.pdf, 28.03.2025;
- Ahto Buldas, Andres Kroonmaa, Risto Laanoja, „Keyless Signatures’ Infrastructure: How to Build Global Distributed Hash-Trees“, Cryptology ePrint Archive, 2013/834, decembar 2013;