Beyond Software Watermarking: Traitor-Tracing for Pseudorandom Functions
Rishab Goyal, Sam Kim, Brent Waters, David J. WuOne-Time and Interactive Aggregate Signatures from Lattices
Dan Boneh, Sam KimImproving Speed and Security in Updatable Encryption Schemes
Dan Boneh, Saba Eskandarian, Sam Kim, Maurice Shih
In Advances in Cryptology, ASIACRYPT 2020Collusion Resistant Trace-and-Revoke for Arbitrary Identities from Standard Assumptions
Sam Kim, David J. Wu
In Advances in Cryptology, ASIACRYPT 2020Key-Homomorphic Pseudorandom Functions from LWE with a Small Modulus
Sam Kim
In Advanced in Cryptology, EUROCRYPT 2020Multi-Authority Attribute-based Encryption from LWE in the OT Model
Sam KimWatermarking Public-Key Cryptographic Primitives
Rishab Goyal, Sam Kim, Nathan Manohar, Brent Waters, David J. Wu
In Advances in Cryptology, CRYPTO 2019Watermarking PRFs from Lattices: Stronger Security via Extractable PRFs
Sam Kim, David J. Wu
In Advances in Cryptology, CRYPTO 2019Function-Hiding Inner Product Encryption is Practical
Sam Kim, Kevin Lewi, Avradip Mandal, Hart Montgomery, Arnab Roy, David J. Wu
In International Conference on Security and Cryptography for Networks, SCN 2018Multi-Theorem Preprocessing NIZK from LWE
Sam Kim, David J. Wu
In Advances in Cryptology, CRYPTO 2018
Best Young Researcher Paper Award
Invited to the Journal of CryptologyThreshold Cryptosystems From Threshold Fully Homomorphic Encryption
Dan Boneh, Rosario Gennaro, Steven Goldfeder, Aayush Jain, Sam Kim, Peter Rasmussen, Amit Sahai
In Advances in Cryptology, CRYPTO 2018
(Merged version of BGGK17 and JRS17)Access Control Encryption for General Policies from Standard Assumptions
Sam Kim, David J. Wu
In Advances in Cryptology, ASIACRYPT 2017Constrained Keys for Invertible Pseudorandom Functions
Dan Boneh, Sam Kim, David J. Wu
In Theory of Cryptography Conference, TCC 2017Watermarking Cryptographic Functionalities from Standard Lattice Assumptions
Sam Kim, David J. Wu
In Advances in Cryptology, CRYPTO 2017
Best Young Researcher Paper Award
Invited to the Journal of CryptologyLattice-Based DAPS and Generalizations: Self-enforcement in Signature Schemes
Dan Boneh, Sam Kim, Valeria Nikolaenko
In International Conference on Applied Cryptography and Nerwork Security, ACNS 2017Private Puncturable PRFs From Standard Lattice Assumptions
Dan Boneh, Sam Kim, Hart Montgomery
In Advances in Cryptology, EUROCRYPT 2017