Antigoni Polychroniadou
Antigoni Polychroniadou
Executive Director, JPMorgan AI Research - Head of JPMorgan AlgoCRYPT CoE
Verified email at - Homepage
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Cited by
Differentially private secure multi-party computation for federated learning in financial applications
D Byrd, A Polychroniadou
Proceedings of the First ACM International Conference on AI in Finance, 1-9, 2020
Four round secure computation without setup
Z Brakerski, S Halevi, A Polychroniadou
Theory of Cryptography Conference, 645-677, 2017
Laconic oblivious transfer and its applications
C Cho, N Döttling, S Garg, D Gupta, P Miao, A Polychroniadou
Annual International Cryptology Conference, 33-65, 2017
The exact round complexity of secure computation
S Garg, P Mukherjee, O Pandey, A Polychroniadou
Advances in Cryptology–EUROCRYPT 2016: 35th Annual International Conference …, 2016
Two-round adaptively secure MPC from indistinguishability obfuscation
S Garg, A Polychroniadou
Theory of Cryptography: 12th Theory of Cryptography Conference, TCC 2015 …, 2015
Round-optimal secure multi-party computation
S Halevi, C Hazay, A Polychroniadou, M Venkitasubramaniam
Journal of Cryptology 34 (3), 19, 2021
Prio+: Privacy preserving aggregate statistics via boolean shares
S Addanki, K Garbe, E Jaffe, R Ostrovsky, A Polychroniadou
International Conference on Security and Cryptography for Networks, 516-539, 2022
Smpai: Secure multi-party computation for federated learning
V Mugunthan, A Polychroniadou, D Byrd, TH Balch
Proceedings of the NeurIPS 2019 Workshop on Robust AI in Financial Services 21, 2019
A coding-theoretic approach to recovering noisy RSA keys
KG Paterson, A Polychroniadou, DL Sibborn
Advances in Cryptology–ASIACRYPT 2012: 18th International Conference on the …, 2012
Efficient multi-party computation: from passive to active security via secure SIMD circuits
D Genkin, Y Ishai, A Polychroniadou
Annual Cryptology Conference, 721-741, 2015
ATLAS: efficient and scalable MPC in the honest majority setting
V Goyal, H Li, R Ostrovsky, A Polychroniadou, Y Song
Advances in Cryptology–CRYPTO 2021: 41st Annual International Cryptology …, 2021
On the communication required for unconditionally secure multiplication
I Damgård, JB Nielsen, A Polychroniadou, M Raskin
Annual International Cryptology Conference, 459-488, 2016
Composable security in the tamper-proof hardware model under minimal complexity
C Hazay, A Polychroniadou, M Venkitasubramaniam
Theory of Cryptography: 14th International Conference, TCC 2016-B, Beijing …, 2016
Lightweight, maliciously secure verifiable function secret sharing
L de Castro, A Polychroniadou
Annual International Conference on the Theory and Applications of …, 2022
More is less: Perfectly secure oblivious algorithms in the multi-server setting
THH Chan, J Katz, K Nayak, A Polychroniadou, E Shi
Advances in Cryptology–ASIACRYPT 2018: 24th International Conference on the …, 2018
Flamingo: Multi-round single-server secure aggregation with applications to private federated learning
Y Ma, J Woods, S Angel, A Polychroniadou, T Rabin
2023 IEEE Symposium on Security and Privacy (SP), 477-496, 2023
Adaptively secure multi-party computation from LWE (via equivocal FHE)
I Damgård, A Polychroniadou, V Rao
Public-Key Cryptography–PKC 2016: 19th IACR International Conference on …, 2016
Unconditional communication-efficient MPC via Hall’s marriage theorem
V Goyal, A Polychroniadou, Y Song
Advances in Cryptology–CRYPTO 2021: 41st Annual International Cryptology …, 2021
Two-round adaptively secure multiparty computation from standard assumptions
F Benhamouda, H Lin, A Polychroniadou, M Venkitasubramaniam
Theory of Cryptography: 16th International Conference, TCC 2018, Panaji …, 2018
Sharing transformation and dishonest majority MPC with packed secret sharing
V Goyal, A Polychroniadou, Y Song
Annual International Cryptology Conference, 3-32, 2022
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