Blockchains from an e-governance perspective: Potential and challenges - keynote at EGOSE 2020 : (Abstract of Keynote)Draheim, DirkElectronic Governance and Open Society: Challenges in Eurasia : 7th International Conference, EGOSE 2020, St. Petersburg, Russia, November 18-19, 2020 : proceedings2020 / p. xi−xiii https://link.springer.com/book/10.1007%2F978-3-030-67238-6 Developing cross-border E-governance: exploring interoperability and cross-border integrationKrimmer, Robert Johannes; Dedovic, Stefan; Schmidt, Carsten; Corici, Andreea-AncutaElectronic participation : 13th IFIP WG 8.5 International Conference, ePart 2021, Granada, Spain, September 7–9, 2021 : proceedings2021 / p. 107-124 : ill https://doi.org/10.1007/978-3-030-82824-0_9 Conference proceeding at Scopus Article at Scopus Conference proceeding at WOS Article at WOS eIDAS implementation challenges : the case of Estonia and the NetherlandsLips, Silvia; Bharosa, Nitesh; Draheim, DirkElectronic Governance and Open Society: Challenges in Eurasia : 7th International Conference, EGOSE 2020, St. Petersburg, Russia, November 18-19, 2020 : proceedings2020 / p. 75-89 https://doi.org/10.1007/978-3-030-67238-6_6 Conference proceeding at Scopus Article at Scopus e-Identity and eIDAS : interpretation of concepts by different countries [Online resource]Tsap, ValentynaProceedings of the 4th Interdisciplinary Cyber Research Workshop 2018 : 9th of June 20182018 / p. 9-10 https://www.ttu.ee/public/k/kyberkriminalistika_ja_kyberjulgeoleku_keskus/CRW_2018_lingitud.pdf Re-shaping the EU digital identity frameworkLips, Silvia; Vinogradova, Natalia; Krimmer, Robert Johannes; Draheim, Dirk23rd Annual International Conference on Digital Government Research (DGO2022) : Intelligent Technologies, Governments and Citizens, June 15-17, 2022 : proceedings2022 / p. 13-21 https://doi.org/10.1145/3543434.3543652 Conference proceedings at Scopus Article at Scopus Round table : maturity of national eIDsTsap, Valentyna; Pappel, IngridAbstracts of Papers Presented at the 18th European Conference on Digital Government ECDG 2018 : Hosted By University of Santiago de Compostela, Spain, 25 - 26 October 20182018 / p. 46 https://www.academic-conferences.org/download/21774/ The electronic identification and trust service regulation (eIDAS) : an analysis of its compatibility with the Estonian e-government system (EES) [Online resource]Aavik, Gerli; Krimmer, Robert JohannesProceedings of the 2nd Interdisciplinary Cyber Research Workshop 20162016 / p. 37-38 http://cybercentre.cs.ttu.ee/wp/wp-content/uploads/2016/03/CRW_2016_lingitud.pdf http://www.ester.ee/record=b4579694*est The future of the once-only principle in EuropeKrimmer, Robert Johannes; Prentza, Andriana; Mamrot, Szymon; Schmidt, Carsten; Cepilovs, AleksandrsThe once-only principle : The TOOP project2021 / p. 225–236 https://doi.org/10.1007/978-3-030-79851-2_12 Article collection metrics at Scopus Article at Scopus Article collection metrics at WOS Article at WOS The hybrid smart contract agreement challenge to European electronic signature regulationVeerpalu, Anne; Jürgen, Liisi; Rodrigues E Silva, Eduardo Da Cruz; Norta, AlexanderInternational journal of law and information technology2020 / 45 p. https://doi.org/10.1093/ijlit/eaaa005 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS “When need becomes necessity” - The single digital gateway regulation and the once-only principle from a European point of viewSchmidt, Carsten; Krimmer, Robert Johannes; Lampoltshammer, Thomas J.Open Identity Summit 2021: Fachtagung vom 01.-02. Juni 2021 Copenhagen2021 / p. 223-228 https://dl.gi.de/server/api/core/bitstreams/ec03538d-b376-4537-bc0f-aab2936c74f8/content Conference Proceedings at Scopus Article at Scopus