Visa Vallivaara — VTT's Research Information Portal

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/Report › Published report › Research

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 proceeding › Conference article in proceedings › Research › peer-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/Report › Published report › Research

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 proceeding › Conference article in proceedings › Research › peer-review

Open Access

Energy utilization

Internet of things

2 Citations