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O. Ohrimenko

33 papers hereh-index 233.2k citations68 works total

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

author position
  • sole author1
  • first author3
  • middle author21
  • last author8

Across the 33 of 33 papers where every author was matched, so the position is known.

fields
  • cs.CR23
  • cs.LG3
  • cs.DC2
  • cs.CL1
  • cs.CY1
  • cs.DS1
same name
  • O. Ohrimenko — 1 paper, h 5

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20072026
most citedContamination Attacks and Mitigation in Multi-Party Machine Learning

36 citations · 192 across the 32 of their papers we have counts for

collaborators
Showing 2021Show all

2 papers · 1 filter

cs.CR2021

Randomize the Future: Asymptotically Optimal Locally Private Frequency Estimation Protocol for Longitudinal Data

Olga Ohrimenko, Anthony Wirth, Hao Wu

Longitudinal data tracking under Local Differential Privacy (LDP) is a challenging task. Baseline solutions that repeatedly invoke a protocol designed for one-time computation lead…

cs.CR2021

Are We There Yet? Timing and Floating-Point Attacks on Differential Privacy Systems

Jiankai Jin, Eleanor McMurtry, Benjamin I. P. Rubinstein +1

Differential privacy is a de facto privacy framework that has seen adoption in practice via a number of mature software platforms. Implementation of differentially private (DP) mec…

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