Seung Geol Choi

According to our database, Seung Geol Choi authored at least 45 papers between 2006 and 2024.

Collaborative distances:

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

2024

Leveraging semantic context to establish access controls for secure cloud-based electronic health records.

Redwan Walid, Karuna Pande Joshi, Seung Geol Choi

Int. J. Inf. Manag. Data Insights, 2024

On the Privacy of Sublinear-Communication Jaccard Index Estimation via Min-hash.

Mingyu Liang, Seung Geol Choi, Dana Dachman-Soled, Linsheng Liu, Arkady Yerukhimovich

IACR Commun. Cryptol., 2024

2023

On the Privacy of Sublinear-Communication Jaccard Index Estimation via Min-hash Sketching.

Seung Geol Choi, Dana Dachman-Soled, Mingyu Liang, Linsheng Liu, Arkady Yerukhimovich

IACR Cryptol. ePrint Arch., 2023

Semantically Rich Differential Access to Secure Cloud EHR.

Redwan Walid, Karuna P. Joshi, Seung Geol Choi

Proceedings of the 9th Intl Conference on Big Data Security on Cloud, 2023

2022

Secure Sampling with Sublinear Communication.

Seung Geol Choi, Dana Dachman-Soled, S. Dov Gordon, Linsheng Liu, Arkady Yerukhimovich

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

Semantically Rich Access Control in Cloud EHR Systems Based on MA-ABE.

Sharad Dixit, Karuna Pande Joshi, Seung Geol Choi, Lavanya Elluri

Proceedings of the 8th IEEE Intl Conference on Big Data Security on Cloud, 2022

2021

Secure Cloud EHR with Semantic Access Control, Searchable Encryption and Attribute Revocation.

Redwan Walid, Karuna P. Joshi, Seung Geol Choi

Proceedings of the IEEE International Conference on Digital Health, 2021

Compressed Oblivious Encoding for Homomorphically Encrypted Search.

Seung Geol Choi, Dana Dachman-Soled, S. Dov Gordon, Linsheng Liu, Arkady Yerukhimovich

Proceedings of the CCS '21: 2021 ACM SIGSAC Conference on Computer and Communications Security, Virtual Event, Republic of Korea, November 15, 2021

2020

Differentially-Private Multi-Party Sketching for Large-Scale Statistics.

Seung Geol Choi, Dana Dachman-Soled, Mukul Kulkarni, Arkady Yerukhimovich

IACR Cryptol. ePrint Arch., 2020

Cloud-based Encrypted EHR System with Semantically Rich Access Control and Searchable Encryption.

Redwan Walid, Karuna P. Joshi, Seung Geol Choi, Dae-young Kim

Proceedings of the 2020 IEEE International Conference on Big Data (IEEE BigData 2020), 2020

2019

rORAM: Efficient Range ORAM with O(log2 N) Locality.

Anrin Chakraborti, Adam J. Aviv, Seung Geol Choi, Travis Mayberry, Daniel S. Roche, Radu Sion

Proceedings of the 26th Annual Network and Distributed System Security Symposium, 2019

Multi Authority Access Control in a Cloud EHR System with MA-ABE.

Sharad Dixit, Karuna P. Joshi, Seung Geol Choi

Proceedings of the 3rd IEEE International Conference on Edge Computing, 2019

A Methodology for Retrofitting Privacy and Its Application to e-Shopping Transactions.

Jesus Diaz, Seung Geol Choi, David Arroyo, Angelos D. Keromytis, Francisco B. Rodríguez, Moti Yung

Proceedings of the Advances in Cyber Security: Principles, Techniques, and Applications., 2019

2018

Efficient Range ORAM with 핆(log²N) Locality.

Anrin Chakraborti, Adam J. Aviv, Seung Geol Choi, Travis Mayberry, Daniel S. Roche, Radu Sion

IACR Cryptol. ePrint Arch., 2018

Privacy in e-Shopping Transactions: Exploring and Addressing the Trade-Offs.

Jesus Diaz, Seung Geol Choi, David Arroyo, Angelos D. Keromytis, Francisco B. Rodríguez, Moti Yung

Proceedings of the Cyber Security Cryptography and Machine Learning, 2018

2017

ObliviSync: Practical Oblivious File Backup and Synchronization.

Adam J. Aviv, Seung Geol Choi, Travis Mayberry, Daniel S. Roche

Proceedings of the 24th Annual Network and Distributed System Security Symposium, 2017

Deterministic, Stash-Free Write-Only ORAM.

Daniel S. Roche, Adam J. Aviv, Seung Geol Choi, Travis Mayberry

Proceedings of the 2017 ACM SIGSAC Conference on Computer and Communications Security, 2017

2016

Improved, Black-Box, Non-Malleable Encryption from Semantic Security.

Seung Geol Choi, Dana Dachman-Soled, Tal Malkin, Hoeteck Wee

IACR Cryptol. ePrint Arch., 2016

A Black-Box Construction of Non-Malleable Encryption from Semantically Secure Encryption.

Seung Geol Choi, Dana Dachman-Soled, Tal Malkin, Hoeteck Wee

IACR Cryptol. ePrint Arch., 2016

A Practical Oblivious Map Data Structure with Secure Deletion and History Independence.

Daniel S. Roche, Adam J. Aviv, Seung Geol Choi

Proceedings of the IEEE Symposium on Security and Privacy, 2016

POPE: Partial Order Preserving Encoding.

Daniel S. Roche, Daniel Apon, Seung Geol Choi, Arkady Yerukhimovich

Proceedings of the 2016 ACM SIGSAC Conference on Computer and Communications Security, 2016

Managing Cloud Storage Obliviously.

Vaishali Narkhede, Karuna P. Joshi, Adam J. Aviv, Seung Geol Choi, Daniel S. Roche, Tim Finin

Proceedings of the 9th IEEE International Conference on Cloud Computing, 2016

2015

Oblivious Secure Deletion with Bounded History Independence.

Daniel S. Roche, Adam J. Aviv, Seung Geol Choi

CoRR, 2015

Privacy Threats in E-Shopping (Position Paper).

Jesus Diaz, Seung Geol Choi, David Arroyo, Angelos D. Keromytis, Francisco de Borja Rodríguez, Moti Yung

Proceedings of the Data Privacy Management, and Security Assurance, 2015

2014

(Efficient) Universally Composable Oblivious Transfer Using a Minimal Number of Stateless Tokens.

Seung Geol Choi, Jonathan Katz, Dominique Schröder, Arkady Yerukhimovich, Hong-Sheng Zhou

Proceedings of the Theory of Cryptography - 11th Theory of Cryptography Conference, 2014

Blind Seer: A Scalable Private DBMS.

Vasilis Pappas, Fernando Krell, Binh Vo, Vladimir Kolesnikov, Tal Malkin, Seung Geol Choi, Wesley George, Angelos D. Keromytis, Steven M. Bellovin

Proceedings of the 2014 IEEE Symposium on Security and Privacy, 2014

Efficient Three-Party Computation from Cut-and-Choose.

Seung Geol Choi, Jonathan Katz, Alex J. Malozemoff, Vassilis Zikas

Proceedings of the Advances in Cryptology - CRYPTO 2014, 2014

2013

Multi-Client Non-interactive Verifiable Computation.

Seung Geol Choi, Jonathan Katz, Ranjit Kumaresan, Carlos Cid

Proceedings of the Theory of Cryptography - 10th Theory of Cryptography Conference, 2013

Efficient, Adaptively Secure, and Composable Oblivious Transfer with a Single, Global CRS.

Seung Geol Choi, Jonathan Katz, Hoeteck Wee, Hong-Sheng Zhou

Proceedings of the Public-Key Cryptography - PKC 2013 - 16th International Conference on Practice and Theory in Public-Key Cryptography, Nara, Japan, February 26, 2013

Self-Updatable Encryption: Time Constrained Access Control with Hidden Attributes and Better Efficiency.

Kwangsu Lee, Seung Geol Choi, Dong Hoon Lee, Jong Hwan Park, Moti Yung

Proceedings of the Advances in Cryptology - ASIACRYPT 2013, 2013

2012

Lossy trapdoor functions from homomorphic reproducible encryption.

Seung Geol Choi, Hoeteck Wee

Inf. Process. Lett., 2012

On the Security of the "Free-XOR" Technique.

Seung Geol Choi, Jonathan Katz, Ranjit Kumaresan, Hong-Sheng Zhou

Proceedings of the Theory of Cryptography - 9th Theory of Cryptography Conference, 2012

On the Centrality of Off-Line E-Cash to Concrete Partial Information Games.

Seung Geol Choi, Dana Dachman-Soled, Moti Yung

Proceedings of the Security and Cryptography for Networks - 8th International Conference, 2012

Secure Multi-Party Computation of Boolean Circuits with Applications to Privacy in On-Line Marketplaces.

Seung Geol Choi, Kyung-Wook Hwang, Jonathan Katz, Tal Malkin, Dan Rubenstein

Proceedings of the Topics in Cryptology - CT-RSA 2012 - The Cryptographers' Track at the RSA Conference 2012, San Francisco, CA, USA, February 27, 2012

2011

BiTR: Built-in Tamper Resilience.

Seung Geol Choi, Aggelos Kiayias, Tal Malkin

Proceedings of the Advances in Cryptology - ASIACRYPT 2011, 2011

2009

The Kurosawa-Desmedt key encapsulation is not chosen-ciphertext secure.

Seung Geol Choi, Javier Herranz, Dennis Hofheinz, Jung Yeon Hwang, Eike Kiltz, Dong Hoon Lee, Moti Yung

Inf. Process. Lett., 2009

Simple, Black-Box Constructions of Adaptively Secure Protocols.

Seung Geol Choi, Dana Dachman-Soled, Tal Malkin, Hoeteck Wee

Proceedings of the Theory of Cryptography, 6th Theory of Cryptography Conference, 2009

Secure Multi-party Computation Minimizing Online Rounds.

Seung Geol Choi, Ariel Elbaz, Tal Malkin, Moti Yung

Proceedings of the Advances in Cryptology, 2009

Improved Non-committing Encryption with Applications to Adaptively Secure Protocols.

Seung Geol Choi, Dana Dachman-Soled, Tal Malkin, Hoeteck Wee

Proceedings of the Advances in Cryptology, 2009

2008

Black-Box Construction of a Non-malleable Encryption Scheme from Any Semantically Secure One.

Seung Geol Choi, Dana Dachman-Soled, Tal Malkin, Hoeteck Wee

Proceedings of the Theory of Cryptography, Fifth Theory of Cryptography Conference, 2008

Reputation Systems for Anonymous Networks.

Elli Androulaki, Seung Geol Choi, Steven M. Bellovin, Tal Malkin

Proceedings of the Privacy Enhancing Technologies, 2008

Fair Traceable Multi-Group Signatures.

Vicente Benjumea, Seung Geol Choi, Javier López, Moti Yung

Proceedings of the Financial Cryptography and Data Security, 12th International Conference, 2008

2007

Anonymity 2.0 - X.509 Extensions Supporting Privacy-Friendly Authentication.

Vicente Benjumea, Seung Geol Choi, Javier López, Moti Yung

Proceedings of the Cryptology and Network Security, 6th International Conference, 2007

Two-Party Computing with Encrypted Data.

Seung Geol Choi, Ariel Elbaz, Ari Juels, Tal Malkin, Moti Yung

Proceedings of the Advances in Cryptology, 2007

2006

Short Traceable Signatures Based on Bilinear Pairings.

Seung Geol Choi, Kunsoo Park, Moti Yung

Proceedings of the Advances in Information and Computer Security, 2006