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Ragnar Freij

22 papers hereh-index 13814 citations49 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author6
  • middle author14
  • last author2

Across the 22 of 22 papers where every author was matched, so the position is known.

fields
  • cs.IT13
  • math.CO4
  • cs.CC1
  • cs.GT1
  • cs.LG1
  • math.MG1

identity via Semantic Scholar / OpenAlex

activity
20082026
most citedPrivate Information Retrieval from Coded Databases with Colluding Servers

258 citations · 267 across the 20 of their papers we have counts for

collaborators
Showing 2016Show all

2 papers · 1 filter

cs.IT2016★ 258 cited

Private Information Retrieval from Coded Databases with Colluding Servers

Ragnar Freij-Hollanti, Oliver Gnilke, Camilla Hollanti +1

We present a general framework for Private Information Retrieval (PIR) from arbitrary coded databases, that allows one to adjust the rate of the scheme according to the suspected n…

cs.GT2016

Network Resource Sharing Games with Instantaneous Reciprocity

Sofonias Hailu, Ragnar Freij-Hollanti, Alexis A. Dowhuszko +1

We propose a generic strategic network resource sharing game between a set of players representing operators. The players negotiate which sets of players share given resources, ser…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.