Publication
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Book Chapter
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Jesus Diaz, Seung Geol Choi, David Arroyo, Angelos D Keromytis, Francisco B Rodriguez, Moti Yung
A Methodology for Retrofitting Privacy and Its Application to e-Shopping Transactions
Advances in Cyber Security: Principles, Techniques, and Applications, 2019.
doi
Journal Articles
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Seung Geol Choi and Jonathan Katz and Dominique Schroeder and Arkady
Yerukhimovich and Hong Sheng Zhou
(Efficient) Universally Composable
Oblivious Transfer Using a Minimal Number of Stateless Tokens
Journal
of Cryptology. 2018. doi eprint
- Seung Geol Choi and Dana Dachman-Soled and Tal Malkin and Hoeteck Wee
Improved, Black-Box, Non-Malleable Encryption from Semantic Security
Designs, Codes and Cryptography, 2017.
doi
eprint
- Seung Geol Choi and Dana Dachman-Soled and Tal Malkin and Hoeteck Wee
A Black-Box Construction of Non-Malleable Encryption from Semantically Secure Encryption
Journal of Cryptology, 2017.
doi
eprint
- Kwangsu Lee, Seung Geol Choi, Dong Hoon Lee, Jong Hwan Park, Moti Yung.
Self-updatable encryption: Time constrained access control with hidden attributes and better efficiency
Theoretical Computer Science, 2017.
doi
eprint
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Seung Geol Choi and Hoeteck Wee
Lossy Trapdoor Functions from Homomorphic Reproducible Encryption
Information Processing Letters (IPL), 112(20), 2012.
link
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Seung Geol Choi, Javier Herranz, Dennis Hofheinz, Jung Yeon Hwang,
Eike Kiltz, Dong Hoon Lee, Moti Yung.
The Kurosawa-Desmedt key encapsulation is not
chosen-ciphertext secure.
Information Processing Letters (IPL), 109(16) 2009.
link
Articles in Refereed Conferences
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Redwan Walid, Karuna P. Joshi, Seung Geol Choi
Semantically Rich Differential Access to Secure Cloud EHR.
IEEE BigDataSecurity/HPSC/IDS 2023.
pdf
- Seung Geol Choi, Dana Dachman-Soled, S. Dov Gordon, Linsheng Liu, Arkady
Yerukhimovich
Secure Sampling with Sublinear Communication
20th Theory of Cryptography Conference (TCC) 2022. eprint
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S. Dixit, K. P. Joshi, S. Choi, and L. Elluri,
Semantically Rich Access Control in Cloud EHR Systems Based on
MA-ABE
8th IEEE International Conference on Big Data Security on Cloud (BigDataSecurity 2022)
pdf
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SG Choi, D Dachman-Soled, SD Gordon, L Liu, A Yerukhimovich
Compressed Oblivious Encoding for Homomorphically Encrypted
Search
ACM Conference on Computer and Communications Security (CCS) 2021.
eprint
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R Walid, KP Joshi, SG Choi
Secure Cloud EHR with Semantic Access Control, Searchable Encryption and
Attribute Revocation
2021 IEEE International Conference on Digital Health (ICDH), 38-47
pdf
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SG Choi, D Dachman-Soled, M Kulkarni, A Yerukhimovich
Differentially-Private Multi-Party Sketching for Large-Scale Statistics
Proceedings on Privacy Enhancing Technologies (PETS) 2020.
eprint
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S Dixit, KP Joshi, SG Choi
Multi Authority Access Control in a Cloud EHR System with MA-ABE
2019 IEEE International Conference on Edge Computing (EDGE) 2019.
link
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Anrin Chakraborti and Adam J. Aviv and Seung Geol Choi and Travis Mayberry and Daniel S. Roche and Radu Sion
Efficient Range ORAM with O(log^2 N) Locality
The Network and Distributed System Security Symposium (NDSS) 2019.
eprint
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Jesus Diaz, Seung Geol Choi, David Arroyo, Angelos D Keromytis, Francisco B Rodriguez, Moti Yung
Privacy in e-Shopping Transactions: Exploring and Addressing the Trade-Offs
International Symposium on Cyber Security Cryptography and Machine Learning (CSCML) 2018.
pdf
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Daniel S. Roche and Adam J. Aviv and Seung Geol Choi and Travis Mayberry
Deterministic, Stash-Free Write-Only ORAM
ACM Conference on Computer and Communications Security (CCS) 2017.
eprint
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Adam J. Aviv, Seung Geol Choi, Travis Mayberry, Daniel S. Roche
ObliviSync: Practical Oblivious File Backup and Synchronization
The Network and Distributed System Security Symposium (NDSS) 2017.
eprint
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Daniel S. Roche, Daniel Apon, Seung Geol Choi, Arkady Yerukhimovich
POPE: Partial Order-Preserving Encoding
ACM Conference on Computer and Communications Security (CCS) 2016. eprint
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Vaishali Narkhede, Karuna P. Joshi, Adam J. Aviv, Seung Geol Choi, Daniel S. Roche, and Tim Finin.
Managing Cloud Storage Obliviously
IEEE 9th International Conference on Cloud Computing (CLOUD) 2016.
pdf
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Daniel S. Roche, Adam J. Aviv, Seung Geol Choi.
Prctical Oblivious Map Data
Structure with Secure Deletion and History Independence
IEEE Symposium on Security & Privacy (Oakland) 2016.
eprint
- Seung Geol Choi, Jonathan Katz, Alex J. Malozemoff, Vassilis Zikas
Efficient Three-Party Computation from Cut-and-Choose
Crypto 2014. eprint
- Vasilis Pappas, Fernando Krell, Binh Vo, Vladimir Kolesnikov, Tal Malkin, Seung Geol Choi, Wesley George, Angelos Keromytis, Steven Bellovin
Blind Seer: A Scalable Private DBMS
IEEE Symposium on Security & Privacy (Oakland) 2014. pdf
- Seung Geol Choi, Jonathan Katz, Dominique Schroeder, Arkaday Yerukhimovich, and Hong Sheng Zhou
(Efficient) Universally Composable Oblivious Transfer Using a Minimal Number of Stateless Tokens
11th Theory of Cryptography Conference (TCC) 2014. eprint (One of three papers invited to Journal of Cryptology)
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Kwangsu Lee, Seung Geol Choi, Dong Hoon Lee, Jong Hwan Park, and Moti Yung
Self-Updatable Encryption: Time Constrained Access
Control with Hidden Attributes and Better Efficiency
Asiacrypt 2013.
pdf
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Seung Geol Choi, Jonathan Katz, Ranjit Kumaresan, and Carlos Cid
Multi-Client Non-Interactive Verifiable Computation
10th Theory of Cryptography Conference (TCC) 2013.
pdf
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Seung Geol Choi, Jonathan Katz, Hoeteck Wee, and Hong-Sheng Zhou
Efficient, Adaptively Secure, and Composable Oblivious Transfer with
a Single, Global CRS
Public-Key Cryptography (PKC) 2013.
link
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Seung Geol Choi, Dana Dachman-Soled, and Moti Yung
On The Centrality of Off-Line E-Cash to Concrete Partial Information Games
SCN 2102.
pdf
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Seung Geol Choi, Jonathan Katz, Ranjit Kumaresan, and Hong-Sheng Zhou
On the Security of the Free-XOR Technique
TCC 2012.
link
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Seung Geol Choi, Kyung-Wook Hwang, Jonathan Katz, Tal Malkin, and Dan Rubenstein.
Secure Multi-Party Computation of Boolean Circuits with Applications to Privacy in On-Line Marketplaces
CT-RSA 2012.
link
slides
source
code
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Seung Geol Choi, Aggelos Kiayias and Tal Malkin.
BiTR: Built-in Tamper Resilience
Asiacrypt 2011 (@IACR).
pdf
slides
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Seung Geol Choi, Ariel Elbaz, Tal Malkin and Moti Yung.
Secure Multi-party Computation Minimizing Online Rounds
Asiacrypt 2009 (@IACR).
pdf
slides
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Seung Geol Choi, Dana Dachman-Soled, Tal Malkin and Hoeteck Wee.
Improved Non-Committing Encryption with Applications
to Adaptively Secure Protocols
Asiacrypt 2009 (@IACR).
pdf
slides
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Seung Geol Choi, Dana Dachman-Soled, Tal Malkin, and Hoeteck Wee.
Simple, Black-Box Constructions of Adaptively Secure Protocols.
TCC 2009 (@IACR).
pdf
slides
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Elli Androulaki, Seung Geol Choi, Steven M. Bellovin, and Tal Malkin.
Reputation Systems for Anonymous Networks.
PETS 2008.
pdf
slides
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Seung Geol Choi, Dana Dachman-Soled, Tal Malkin, and Hoeteck Wee.
Black-Box Construction of a Non-malleable Encryption
Scheme from Any Semantically Secure One.
TCC 2008 (@IACR).
pdf
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Vicente Benjumea, Seung Geol Choi, Javier Lopez, and Moti Yung.
Fair Traceable Multi-Group Signatures.
Financial Cryptography 2008.
pdf
gnu
project
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Seung Geol Choi, Ariel Elbaz, Ari Juels, Tal Malkin, and Moti Yung.
Two-Party Computing with Encrypted Data
Asiacrypt 2007 (@IACR).
pdf
slides
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Vicente Benjumea, Seung Geol Choi, Javier Lopez, and Moti Yung.
Anonymity 2.0 -- X.509 Extensions Supporting Privacy-Friendly Authentication
CANS 2007. pdf
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Seung Geol Choi, Kunsoo Park, and Moti Yung.
Short Traceable Signatures Based on Bilinear Pairings
IWSEC 2006.
pdf
slides
Articles in Refereed Workshops
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Redwan Walid, Karuna Pande Joshi, Seung Geol Choi, and Dae-young Kim.
Cloud-based Encrypted EHR System with Semantically Rich Access
Control and Searchable Encryption
7th International Workshop on Privacy and Security of Big Data. PSBD 2020.
pdf
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Jesus Diaz, Seung Geol Choi, David Arroyo, Angelos D. Keromytis, Fb Rodriguez, and Moti Yung.
Privacy Threats in E-Shopping (Position Paper)
10th Data Privacy Management International Workshop. DPM 2015.
pdf