Visa Vallivaara

20142018
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Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

Valsartan Medicine & Life Sciences
Hash functions Engineering & Materials Science
Network security Engineering & Materials Science
Graph theory Engineering & Materials Science
Network management Engineering & Materials Science
Security of data Engineering & Materials Science
Computer networks Engineering & Materials Science
Authentication Engineering & Materials Science

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Research Output 2014 2018

  • 5 Conference article in proceedings
  • 3 Published report
  • 1 Article
  • 1 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/ReportPublished reportResearch

Open Access
Valsartan
Technology
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 proceedingsResearchpeer-review

Hash functions
Cryptography

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/ReportPublished reportResearch

Open Access
Patents and inventions
Ecosystems
Information management
Industry
Electronic money
2 Citations

Evaluating the efficiency of blockchains in IoT with simulations

Kreku, J., Vallivaara, V., Halunen, K. & Suomalainen, J., 2017, Proceedings of the 2nd International Conference on Internet of Things, Big Data and Security: IoTBDS 2017. p. 216-223

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

Open Access
Energy utilization
Internet of things
2 Citations

Evaluation of user authentication methods in the gadget-free world

Halunen, K., Häikiö, J. & Vallivaara, V., 2017, In : Pervasive and Mobile Computing. 40, p. 220-241

Research output: Contribution to journalArticleResearchpeer-review

Authentication

Prizes

virtual reality
student
computer science
political science
website