Dongyoung Koo

According to our database, Dongyoung Koo authored at least 29 papers between 2013 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Quantifying Security in Volume-Hiding Searchable Symmetric Encryption Schemes With a Novel Scoring Metric.

Kangmo Ahn, Chaewon Kwak, Dongyoung Koo, Changhee Hahn, Junbeom Hur

IEEE Access, 2025

Reducing Client-Side Cost in Secure Inner Product Evaluations.

Changhee Hahn, Dongyoung Koo, Junbeom Hur

Proceedings of the International Conference on Information Networking, 2025

2024

Revisiting Secure Multi-Server Oblivious RAMs.

Chaewon Kwak, Kangmo Ahn, Changhee Hahn, Dongyoung Koo, Junbeom Hur

Proceedings of the International Conference on Information Networking, 2024

2023

Shedding Light on Blind Spot of Backward Privacy in Dynamic Searchable Symmetric Encryption.

Hyundo Yoon, Muncheon Yu, Chaewon Kwak, Changhee Hahn, Dongyoung Koo, Junbeom Hur

IEEE Access, 2023

2022

Secure and Efficient Hybrid Data Deduplication in Edge Computing.

Hyungjune Shin, Dongyoung Koo, Junbeom Hur

ACM Trans. Internet Techn., 2022

Downgrading Backward Privacy of Searchable Encryption.

Muncheon Yoo, Hyundo Yoon, Changhee Hahn, Dongyoung Koo, Junbeom Hur

Proceedings of the International Conference on Information Networking, 2022

2020

Decentralized Server-Aided Encryption for Secure Deduplication in Cloud Storage.

Youngjoo Shin, Dongyoung Koo, Joobeom Yun, Junbeom Hur

IEEE Trans. Serv. Comput., 2020

Toward Serverless and Efficient Encrypted Deduplication in Mobile Cloud Computing Environments.

Youngjoo Shin, Junbeom Hur, Dongyoung Koo, Joobeom Yun

Secur. Commun. Networks, 2020

Inferring Firewall Rules by Cache Side-channel Analysis in Network Function Virtualization.

Youngjoo Shin, Dongyoung Koo, Junbeom Hur

Proceedings of the 39th IEEE Conference on Computer Communications, 2020

Visualization Techniques for Outlier Data.

Seoung-Ho Choi, Young-Kyo Oh, Dongyoung Koo

Proceedings of the 2020 International Conference on Artificial Intelligence in Information and Communication, 2020

2018

Efficient Privacy-Preserving Matrix Factorization for Recommendation via Fully Homomorphic Encryption.

Jinsu Kim, Dongyoung Koo, Yuna Kim, Hyunsoo Yoon, Junbum Shin, Sungwook Kim

ACM Trans. Priv. Secur., 2018

Privacy-preserving deduplication of encrypted data with dynamic ownership management in fog computing.

Dongyoung Koo, Junbeom Hur

Future Gener. Comput. Syst., 2018

Privacy-Preserving and Updatable Block-Level Data Deduplication in Cloud Storage Services.

Hyungjune Shin, Dongyoung Koo, Young-joo Shin, Junbeom Hur

Proceedings of the 11th IEEE International Conference on Cloud Computing, 2018

2017

Secure proof of storage with deduplication for cloud storage systems.

Young-joo Shin, Dongyoung Koo, Junbeom Hur, Joobeom Yun

Multim. Tools Appl., 2017

CLDSafe: An Efficient File Backup System in Cloud Storage against Ransomware.

Joobeom Yun, Junbeom Hur, Young-joo Shin, Dongyoung Koo

IEICE Trans. Inf. Syst., 2017

A Survey of Secure Data Deduplication Schemes for Cloud Storage Systems.

Young-joo Shin, Dongyoung Koo, Junbeom Hur

ACM Comput. Surv., 2017

An Online Data-Oriented Authentication Based on Merkle Tree with Improved Reliability.

Dongyoung Koo, Young-joo Shin, Joobeom Yun, Junbeom Hur

Proceedings of the 2017 IEEE International Conference on Web Services, 2017

Secure Data Deduplication with Dynamic Ownership Management in Cloud Storage.

Junbeom Hur, Dongyoung Koo, Young-joo Shin, Kyungtae Kang

Proceedings of the 33rd IEEE International Conference on Data Engineering, 2017

Scalable and Reliable Key Management for Secure Deduplication in Cloud Storage.

Hyunsoo Kwon, Changhee Hahn, Dongyoung Koo, Junbeom Hur

Proceedings of the 2017 IEEE 10th International Conference on Cloud Computing (CLOUD), 2017

2016

Efficient Privacy-Preserving Matrix Factorization via Fully Homomorphic Encryption.

Sungwook Kim, Jinsu Kim, Dongyoung Koo, Yuna Kim, Hyunsoo Yoon, Jun-Bum Shin

IACR Cryptol. ePrint Arch., 2016

SEED: Enabling Serverless and Efficient Encrypted Deduplication for Cloud Storage.

Young-joo Shin, Dongyoung Koo, Joobeom Yun, Junbeom Hur

Proceedings of the 2016 IEEE International Conference on Cloud Computing Technology and Science, 2016

A Hybrid Deduplication for Secure and Efficient Data Outsourcing in Fog Computing.

Dongyoung Koo, Young-joo Shin, Joobeom Yun, Junbeom Hur

Proceedings of the 2016 IEEE International Conference on Cloud Computing Technology and Science, 2016

Efficient Privacy-Preserving Matrix Factorization via Fully Homomorphic Encryption: Extended Abstract.

Sungwook Kim, Jinsu Kim, Dongyoung Koo, Yuna Kim, Hyunsoo Yoon, Jun-Bum Shin

Proceedings of the 11th ACM on Asia Conference on Computer and Communications Security, 2016

2014

An Efficient Audit Scheme for Cloud Storage.

Ohmin Kwon, Dongyoung Koo, Yongjoo Shin, Hyunsoo Yoon

Proceedings of the Frontier and Innovation in Future Computing and Communications, 2014

Secure and Efficient Deduplication over Encrypted Data with Dynamic Updates in Cloud Storage.

Dongyoung Koo, Junbeom Hur, Hyunsoo Yoon

Proceedings of the Frontier and Innovation in Future Computing and Communications, 2014

2013

A novel Adaptive Cluster Transformation (ACT)-based intrusion tolerant architecture for hybrid information technology.

Jungmin Lim, Yongki Kim, Dongyoung Koo, Soojin Lee, Seokjoo Doo, Hyunsoo Yoon

J. Supercomput., 2013

A Survey on Intrusion-Tolerant System.

Seondong Heo, Pyeong Kim, Yongjoo Shin, Jungmin Lim, Dongyoung Koo, Yonggon Kim, Ohmin Kwon, Hyunsoo Yoon

J. Comput. Sci. Eng., 2013

Removing escrow from ciphertext policy attribute-based encryption.

Junbeom Hur, Dongyoung Koo, Seong Oun Hwang, Kyungtae Kang

Comput. Math. Appl., 2013

Secure and efficient data retrieval over encrypted data using attribute-based encryption in cloud storage.

Dongyoung Koo, Junbeom Hur, Hyunsoo Yoon

Comput. Electr. Eng., 2013