Harish Karthikeyan

According to our database, Harish Karthikeyan authored at least 14 papers between 2015 and 2025.

Collaborative distances:

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

2025

sfOPA: One-Shot Private Aggregation with Single Client Interaction and Its Applications to Federated Learning.

Harish Karthikeyan, Antigoni Polychroniadou

Proceedings of the Advances in Cryptology - CRYPTO 2025, 2025

Armadillo: Robust Single-Server Secure Aggregation for Federated Learning with Input Validation.

Yiping Ma, Yue Guo, Harish Karthikeyan, Antigoni Polychroniadou

Proceedings of the 2025 ACM SIGSAC Conference on Computer and Communications Security, 2025

2024

OPA: One-shot Private Aggregation with Single Client Interaction and its Applications to Federated Learning.

Harish Karthikeyan, Antigoni Polychroniadou

IACR Cryptol. ePrint Arch., 2024

PriDe CT: Towards Public Consensus, Private Transactions, and Forward Secrecy in Decentralized Payments.

Yue Guo, Harish Karthikeyan, Antigoni Polychroniadou, Chaddy Huussin

Proceedings of the IEEE Symposium on Security and Privacy, 2024

2023

PriDe CT: Towards Public Consensus, Private Transactions, and Forward Secrecy in Decentralized Payments.

Yue Guo, Harish Karthikeyan, Antigoni Polychroniadou

IACR Cryptol. ePrint Arch., 2023

Forward Security Under Leakage Resilience, Revisited.

Suvradip Chakraborty, Harish Karthikeyan, Adam O'Neill, C. Pandu Rangan

Proceedings of the Cryptology and Network Security - 22nd International Conference, 2023

2022

Forward-Secure Encryption with Fast Forwarding.

Yevgeniy Dodis, Daniel Jost, Harish Karthikeyan

Proceedings of the Theory of Cryptography - 20th International Conference, 2022

Encapsulated Search Index: Public-Key, Sub-linear, Distributed, and Delegatable.

Erik Aronesty, David Cash, Yevgeniy Dodis, Daniel H. Gallancy, Christopher Higley, Harish Karthikeyan, Oren Tysor

Proceedings of the Public-Key Cryptography - PKC 2022, 2022

Small-Box Cryptography.

Yevgeniy Dodis, Harish Karthikeyan, Daniel Wichs

Proceedings of the 13th Innovations in Theoretical Computer Science Conference, 2022

On Seedless PRNGs and Premature Next.

Sandro Coretti, Yevgeniy Dodis, Harish Karthikeyan, Noah Stephens-Davidowitz, Stefano Tessaro

Proceedings of the 3rd Conference on Information-Theoretic Cryptography, 2022

2021

Updatable Public Key Encryption in the Standard Model.

Yevgeniy Dodis, Harish Karthikeyan, Daniel Wichs

Proceedings of the Theory of Cryptography - 19th International Conference, 2021

2020

Forward-Security Under Continual Leakage with Deterministic Key Updates.

Suvradip Chakraborty, Harish Karthikeyan, Adam O'Neill, C. Pandu Rangan

IACR Cryptol. ePrint Arch., 2020

2019

Seedless Fruit Is the Sweetest: Random Number Generation, Revisited.

Sandro Coretti, Yevgeniy Dodis, Harish Karthikeyan, Stefano Tessaro

Proceedings of the Advances in Cryptology - CRYPTO 2019, 2019

2015

An Efficient Multiple PKG Compatible Identity Based Key Agreement for Vehicular Networks.

Harish Karthikeyan, Suvradip Chakraborty, Kunwar Singh, C. Pandu Rangan

IACR Cryptol. ePrint Arch., 2015