Visa Vallivaara

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Research Output 2014 2018

  • 5 Conference article in proceedings
  • 4 Report
  • 1 Article
  • 1 Master's thesis

Lohkoketjuteknologian mahdollisuudet ja hyödyt sosiaali- ja terveydenhuollossa

Salonen, J., Halunen, K., Korhonen, H., Lähteenmäki, J., Pussinen, P., Vallivaara, V., Väisänen, T. & Ylén, P., 8 Jan 2018, Prime Minister's Office Finland. 67 p. (Valtioneuvoston selvitys- ja tutkimustoiminnan julkaisusarja; vol. 2017, no. 80)

Research output: Book/ReportReportProfessional

Open Access
Delivery of Health Care

On the Similarities between Blockchains and Merkle-Damgård Hash Functions

Halunen, K., Vallivaara, V. & Karinsalo, A., 9 Aug 2018, Proceedings - 2018 IEEE 18th International Conference on Software Quality, Reliability, and Security Companion, QRS-C 2018. Institute of Electrical and Electronic Engineers IEEE, p. 129-134 6 p. 8431963

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Hash functions

Sähköisen viestinnän salaus- ja suojausmenetelmät

Halunen, K., Karinsalo, A., Vallivaara, V., Suomalainen, J. & Lehtonen, S., 7 Mar 2018, 73 p. (Liikenne- ja viestintäministeriön julkaisuja; no. 2)

Research output: Book/ReportReportProfessional

Open Access

Blockchain review: BOND project (Blockchains Boosting Finnish Industry) report

Backman, J., Valtanen, K., Laikari, A., Vallivaara, V. & Ilomäki, J., 2017, Espoo: VTT Technical Research Centre of Finland. 55 p. (VTT Technology; no. 330)

Research output: Book/ReportReportResearch

Open Access
Patents and inventions
Information management
Electronic money
3 Citations (Scopus)

Evaluating the efficiency of blockchains in IoT with simulations

Kreku, J., Vallivaara, V., Halunen, K. & Suomalainen, J., 1 Jan 2017, IoTBDS 2017 - Proceedings of the 2nd International Conference on Internet of Things, Big Data and Security: IoTBDS 2017. Kantere, V., Walters, R., Ramachandran, M., Munoz, V. M., Chang, V. & Wills, G. (eds.). p. 216-223 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Open Access
Energy utilization
Internet of things


Computer science