James Bell

24 papers A* 6A 1B 1Journal 15Unranked 1
YearRankTypeTitle / Venue / Authors
2024 J jnl
Hash-Prune-Invert: Improved Differentially Private Heavy-Hitter Detection in the Two-Server Model.
IACR Cryptol. ePrint Arch.
Borja Balle, James Bell, Albert Cheu, Adrià Gascón, Jonathan Katz, Mariana Raykova, Phillipp Schoppmann, Thomas Steinke
2023 A* conf
ACORN: Input Validation for Secure Aggregation.
USENIX Security Symposium
James Bell, Adrià Gascón, Tancrède Lepoint, Baiyu Li, Sarah Meiklejohn, Mariana Raykova, Cathie Yun
2023 A* conf
Amplification by Shuffling without Shuffling.
CCS
Borja Balle, James Bell, Adrià Gascón
2023 J jnl
Amplification by Shuffling without Shuffling.
CoRR
Borja Balle, James Bell, Adrià Gascón
2022 J jnl
ACORN: Input Validation for Secure Aggregation.
IACR Cryptol. ePrint Arch.
James Bell, Adrià Gascón, Tancrède Lepoint, Baiyu Li, Sarah Meiklejohn, Mariana Raykova, Cathie Yun
2022 A* conf
Distributed, Private, Sparse Histograms in the Two-Server Model.
CCS
James Bell, Adrià Gascón, Badih Ghazi, Ravi Kumar, Pasin Manurangsi, Mariana Raykova, Phillipp Schoppmann
2022 J jnl
Distributed, Private, Sparse Histograms in the Two-Server Model.
IACR Cryptol. ePrint Arch.
James Bell, Adrià Gascón, Badih Ghazi, Ravi Kumar, Pasin Manurangsi, Mariana Raykova, Phillipp Schoppmann
2022 J jnl
MPC-Friendly Commitments for Publicly Verifiable Covert Security.
IACR Cryptol. ePrint Arch.
Nitin Agrawal, James Bell, Adrià Gascón, Matt J. Kusner
2021 A* conf
MPC-Friendly Commitments for Publicly Verifiable Covert Security.
CCS
Nitin Agrawal, James Bell, Adrià Gascón, Matt J. Kusner
2021 J jnl
MPC-Friendly Commitments for Publicly Verifiable Covert Security.
CoRR
Nitin Agrawal, James Bell, Adrià Gascón, Matt J. Kusner
2021 J jnl
Reconstructing Genotypes in Private Genomic Databases from Genetic Risk Scores.
J. Comput. Biol.
Brooks Paige, James Bell, Aurélien Bellet, Adrià Gascón, Daphne Ezer
2021 A* conf
Reinforcement Learning in Newcomblike Environments.
NeurIPS
James Bell, Linda Linsefors, Caspar Oesterheld, Joar Skalse
2020 J jnl
Differentially Private Health Tokens for Estimating COVID-19 Risk.
CoRR
David Butler, Chris Hicks, James Bell, Carsten Maple, Jon Crowcroft
2020 A conf
Private Protocols for U-Statistics in the Local Model and Beyond.
AISTATS
James Bell, Aurélien Bellet, Adrià Gascón, Tejas Kulkarni
2020 A* conf
Private Summation in the Multi-Message Shuffle Model.
CCS
Borja Balle, James Bell, Adrià Gascón, Kobbi Nissim
2020 J jnl
Private Summation in the Multi-Message Shuffle Model.
CoRR
Borja Balle, James Bell, Adrià Gascón, Kobbi Nissim
2020 B conf
Reconstructing Genotypes in Private Genomic Databases from Genetic Risk Scores.
RECOMB
Brooks Paige, James Bell, Aurélien Bellet, Adrià Gascón, Daphne Ezer
2020 J jnl
Secure Single-Server Aggregation with (Poly)Logarithmic Overhead.
IACR Cryptol. ePrint Arch.
James Bell, Kallista A. Bonawitz, Adrià Gascón, Tancrède Lepoint, Mariana Raykova
2020 J jnl
TraceSecure: Towards Privacy Preserving Contact Tracing.
CoRR
James Bell, David Butler, Chris Hicks, Jon Crowcroft
2019 J jnl
Differentially Private Summation with Multi-Message Shuffling.
CoRR
Borja Balle, James Bell, Adrià Gascón, Kobbi Nissim
2019 J jnl
Improved Summation from Shuffling.
CoRR
Borja Balle, James Bell, Adrià Gascón, Kobbi Nissim
2019 J jnl
Private Protocols for U-Statistics in the Local Model and Beyond.
CoRR
James Bell, Aurélien Bellet, Adrià Gascón, Tejas Kulkarni
2019 — conf
The Privacy Blanket of the Shuffle Model.
CRYPTO (2)
Borja Balle, James Bell, Adrià Gascón, Kobbi Nissim
2019 J jnl
The Privacy Blanket of the Shuffle Model.
CoRR
Borja Balle, James Bell, Adrià Gascón, Kobbi Nissim