Sotabase

Career

· Researcher, Theory of Computing Group, Columbia University2024–
· PhD Student, Columbia University in the City of New York2014–2018
· Undergraduate, Columbia University in the City of New York2010–2014
· Bachelor's degree, Cornell University
· Head of Quantitative Research, IEX
· Senior Counsel, Proskauer Rose LLP
· J.D., University of Virginia School of Law

Publications (16)

Function-Hiding Inner Product Encryption
International Conference on the Theory and Application of Cryptology and Information Security · 2015
147
cited
Unbounded ABE via Bilinear Entropy Expansion, Revisited
IACR Cryptology ePrint Archive · 2018
62
cited
Access Control Encryption for Equality, Comparison, and More
IACR Cryptology ePrint Archive · 2017
52
cited
Bilinear Entropy Expansion from the Decisional Linear Assumption
Annual International Cryptology Conference · 2015
31
cited
A Simple Obfuscation Scheme for Pattern-Matching with Wildcards
IACR Cryptology ePrint Archive · 2018
30
cited
Compact Adaptively Secure ABE for NC1\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${\textsf {NC}}^{1}$$\end{document
Journal of Cryptology · 2019
22
cited
Compact Adaptively Secure ABE for \mathsf NC^1 from k-Lin
International Conference on the Theory and Application of Cryptographic Techniques · 2019
21
cited
Tight Adaptively Secure Broadcast Encryption with Short Ciphertexts and Keys
IACR Cryptology ePrint Archive · 2018
14
cited
Hardness of Non-Interactive Differential Privacy from One-Way Functions
IACR Cryptology ePrint Archive · 2018
13
cited
Strong Hardness of Privacy from Weak Traitor Tracing
Theory of Cryptography Conference · 2016
10
cited
Mitigating the One-Use Restriction in Attribute-Based Encryption
IACR Cryptology ePrint Archive · 2018
5
cited
In Pursuit of Clarity In Obfuscation
IACR Cryptology ePrint Archive · 2019
4
cited
Attribute-Based Encryption for Boolean Formulas
2019
Coms 6998-3: Sub-linear Algorithms in Learn- Ing and Testing Spring 2014 2 Learning Boolean Functions 2.1 Setup
2014
Fully-secure Key Policy ABE on Prime-Order Bilinear Groups
2017
New Lower Bounds for Di ff erential Privacy : How Low Can You Go ? ( Terrible Working Title )
2017
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Lucas Kowalczyk | Researcher Profile | Sotabase | Sotabase