James Bell

According to our database, James Bell authored at least 14 papers between 2019 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

Amplification by Shuffling without Shuffling.

Borja Balle, James Bell, Adrià Gascón

Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications Security, 2023

2022

ACORN: Input Validation for Secure Aggregation.

James Bell, Adrià Gascón, Tancrède Lepoint, Baiyu Li, Sarah Meiklejohn, Mariana Raykova, Cathie Yun

IACR Cryptol. ePrint Arch., 2022

MPC-Friendly Commitments for Publicly Verifiable Covert Security.

Nitin Agrawal, James Bell, Adrià Gascón, Matt J. Kusner

IACR Cryptol. ePrint Arch., 2022

Distributed, Private, Sparse Histograms in the Two-Server Model.

James Bell, Adrià Gascón, Badih Ghazi, Ravi Kumar, Pasin Manurangsi, Mariana Raykova, Phillipp Schoppmann

IACR Cryptol. ePrint Arch., 2022

2021

Reinforcement Learning in Newcomblike Environments.

James Bell, Linda Linsefors, Caspar Oesterheld, Joar Skalse

Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

2020

Secure Single-Server Aggregation with (Poly)Logarithmic Overhead.

James Bell, Kallista A. Bonawitz, Adrià Gascón, Tancrède Lepoint, Mariana Raykova

IACR Cryptol. ePrint Arch., 2020

Differentially Private Health Tokens for Estimating COVID-19 Risk.

David Butler, Chris Hicks, James Bell, Carsten Maple, Jon Crowcroft

CoRR, 2020

TraceSecure: Towards Privacy Preserving Contact Tracing.

James Bell, David Butler, Chris Hicks, Jon Crowcroft

CoRR, 2020

Reconstructing Genotypes in Private Genomic Databases from Genetic Risk Scores.

Brooks Paige, James Bell, Aurélien Bellet, Adrià Gascón, Daphne Ezer

Proceedings of the Research in Computational Molecular Biology, 2020

Private Summation in the Multi-Message Shuffle Model.

Borja Balle, James Bell, Adrià Gascón, Kobbi Nissim

Proceedings of the CCS '20: 2020 ACM SIGSAC Conference on Computer and Communications Security, 2020

Private Protocols for U-Statistics in the Local Model and Beyond.

James Bell, Aurélien Bellet, Adrià Gascón, Tejas Kulkarni

Proceedings of the 23rd International Conference on Artificial Intelligence and Statistics, 2020

2019

Improved Summation from Shuffling.

Borja Balle, James Bell, Adrià Gascón, Kobbi Nissim

CoRR, 2019

Differentially Private Summation with Multi-Message Shuffling.

Borja Balle, James Bell, Adrià Gascón, Kobbi Nissim

CoRR, 2019

The Privacy Blanket of the Shuffle Model.

Borja Balle, James Bell, Adrià Gascón, Kobbi Nissim

Proceedings of the Advances in Cryptology - CRYPTO 2019, 2019