Publications

Conference Journal

Lab members are shown in colour.

2027

  1. IEEE S&P
    Top-tier
    BK 4
    The Illusion of Provenance: An Empirical Study of Package Attestation Across Software Ecosystems
    Sangkyoung Park, Jiyong Lee, and Hyunsoo Kwon
    In IEEE Symposium on Security and Privacy, 2027
    To appear

2026

  1. IJIS
    Q1
    Unidirectional Order-Revealing Encryption for Flexible Cross-Database Range Queries
    Hyunsoo Kwon and Changhee Hahn
    International Journal of Information Security, 2026
    DOI
  2. ACM CSUR
    Q1
    Top 1%
    Certificate Revocation in the TLS Ecosystem: A Survey
    Hyunsoo Kwon, Doowon Kim, Hodong Kim, Changhee Hahn, and Junbeom Hur
    ACM Computing Surveys, May 2026
    DOI

2025

  1. ACM CCS
    Top-tier
    BK 4
    Deep Dive into In-app Browsers: Uncovering Hidden Pitfalls in Certificate Validation
    Woonghee Lee, Junbeom Hur, and Hyunsoo Kwon
    In ACM Conference on Computer and Communications Security, Oct 2025
    DOI

2023

  1. IEEE TDSC
    Q1
    Top 10%
    Certificate Transparency with Enhanced Privacy
    Hyunsoo Kwon, Sangtae Lee, Minjae Kim, Changhee Hahn, and Junbeom Hur
    IEEE Transactions on Dependable and Secure Computing, 2023
    DOI

2022

  1. IEEE Access
    Asymptotically Optimal and Secure Multiwriter/Multireader Similarity Search
    Hyunsoo Kwon and Changhee Hahn
    IEEE Access, 2022
    DOI
  2. IEEE Access
    Order-Hiding Range Query over Encrypted Cloud Data
    Hyunsoo Kwon, Junbeom Hur, and Changhee Hahn
    IEEE Access, 2022
    DOI
  3. IEEE TSC
    Q1
    Top 10%
    Enabling Fast Public Auditing and Data Dynamics in Cloud Services
    Changhee Hahn, Hyunsoo Kwon, Daeyoung Kim, and Junbeom Hur
    IEEE Transactions on Services Computing, 2022
    Journal version of the IEEE SERVICES 2021 paper
    DOI
  4. IEEE Access
    Get off of Chain: Unveiling Dark Web Using Multi-layer Bitcoin Address Clustering
    Minjae Kim, Jinhee Lee, Hyunsoo Kwon, and Junbeom Hur
    IEEE Access, Jun 2022
    DOI
  5. IEEE TCC
    Efficient IoT Management with Resilience to Unauthorized Access to Cloud Storage
    Changhee Hahn, Jongkil Kim, Hyunsoo Kwon, and Junbeom Hur
    IEEE Transactions on Cloud Computing, Apr 2022
    DOI

2021

  1. IEEE SERVICES
    Enabling Fast Public Auditing and Data Dynamics in Cloud Services
    Changhee Hahn, Hyunsoo Kwon, Daeyoung Kim, and Junbeom Hur
    In IEEE World Congress on Services, Sep 2021
    Extended as the IEEE TSC 2022 article
    DOI

2020

  1. IEEE TIFS
    Q1
    Top 10%
    (In-)Security of Cookies in HTTPS: Cookie Theft by Removing Cookie Flags
    Hyunsoo Kwon, Hyunjae Nam, Sangtae Lee, Changhee Hahn, and Junbeom Hur
    IEEE Transactions on Information Forensics and Security, 2020
    DOI

2019

  1. WISA
    Shedding Light on Dark Korea: An In-depth Analysis and Profiling of the Dark Web in Korea
    Jinhee Lee, Younggee Hong, Hyunsoo Kwon, and Junbeom Hur
    In World Conference on Information Security Applications, Aug 2019
    DOI
  2. IEEE IoT-J
    Q1
    Top 10%
    Trustworthy Delegation toward Securing Mobile Healthcare Cyber-Physical Systems
    Changhee Hahn, Hyunsoo Kwon, and Junbeom Hur
    IEEE Internet of Things Journal, Aug 2019
    DOI
  3. WPC
    Efficient Multi-User Similarity Search over Encrypted Data in Cloud Storage
    Changhee Hahn, Hyungjune Shin, Hyunsoo Kwon, and Junbeom Hur
    Wireless Personal Communications, Aug 2019
    DOI
  4. PPNA
    Secure Deduplication with Reliable and Revocable Key Management in Fog Computing
    Hyunsoo Kwon, Changhee Hahn, Kyungtae Kang, and Junbeom Hur
    Peer-to-Peer Networking and Applications, Jul 2019
    DOI

2018

  1. IEEE CLOUD
    BK 1
    Toward Trustworthy Delegation: Verifiable Outsourced Decryption with Tamper-resistance in Public Cloud Storage
    Changhee Hahn, Hyunsoo Kwon, and Junbeom Hur
    In IEEE International Conference on Cloud Computing, Jul 2018
    DOI
  2. ACM BCC
    A Practical De-mixing Algorithm for Bitcoin Mixing Services
    Younggee Hong, Hyunsoo Kwon, Jihwan Lee, and Junbeom Hur
    In ACM Workshop on Blockchains, Cryptocurrencies and Contracts, co-located with ACM AsiaCCS, Jun 2018
    DOI
  3. IEEE S&P
    Poster: De-mixing Bitcoin Mixing Services
    Younggee Hong, Hyunsoo Kwon, Sangtae Lee, and Junbeom Hur
    In IEEE Symposium on Security and Privacy, May 2018
    Poster
  4. CISC-S
    Survey of Functional Encryption and its Functionality
    Hyundo Yoon, Hyunsoo Kwon, and Junbeom Hur
    In Conference on Information Security and Cryptography, Summer, Jun 2018

2017

  1. MTAP
    Secure Authentication using Ciphertext Policy Attribute-based Encryption in Mobile Multi-hop Networks
    Hyunsoo Kwon, Daeyoung Kim, Changhee Hahn, and Junbeom Hur
    Multimedia Tools and Applications, Oct 2017
    DOI
  2. USENIX Sec
    Cookie Theft Attacks in HTTPS by Invalidating Cookie Flags
    Hyunjae Nam, Hyunsoo Kwon, Hyungjune Shin, Jongmin Jeong, Changhee Hahn, and Junbeom Hur
    In USENIX Security Symposium, Jul 2017
    Poster
  3. IEEE CLOUD
    BK 1
    Scalable and Reliable Key Management for Secure Deduplication in Cloud Storage
    Hyunsoo Kwon, Changhee Hahn, Dongyoung Koo, and Junbeom Hur
    In IEEE International Conference on Cloud Computing, Jun 2017
    DOI
  4. MTAP
    Secure Deduplication for Multimedia Data with User Revocation in Cloud Storage
    Hyunsoo Kwon, Changhee Hahn, Daeyoung Kim, and Junbeom Hur
    Multimedia Tools and Applications, Feb 2017
    DOI
  5. KICS
    A Study on Security and Privacy Issues in Fog Computing Environments
    Hyunjae Nam, Hoyul Choi, Hyungjune Shin, Hyunsoo Kwon, Jongmin Jeong, Changhee Hahn, and Junbeom Hur
    Journal of the Korean Institute of Communications and Information Sciences, Jan 2017
    In Korean

2016

  1. MTAP
    Enhanced Authentication for Outsourced Educational Contents through Provable Block Possession
    Changhee Hahn, Hyunsoo Kwon, Daeyoung Kim, and Junbeom Hur
    Multimedia Tools and Applications, Nov 2016
    DOI
  2. MTAP
    Privacy-Preserving Public Auditing for Educational Multimedia Data in Cloud Computing
    Daeyoung Kim, Changhee Hahn, Hyunsoo Kwon, and Junbeom Hur
    Multimedia Tools and Applications, Nov 2016
    DOI
  3. WISA
    A Practical Analysis of TLS Vulnerabilities in Korea Web Environment
    Jongmin Jeong, Hyunsoo Kwon, Hyungjune Shin, and Junbeom Hur
    In World Conference on Information Security Applications, Aug 2016
    DOI
  4. MIS
    Efficient Attribute-based Secure Data Sharing with Hidden Policies and Traceability in Mobile Health Networks
    Changhee Hahn, Hyunsoo Kwon, and Junbeom Hur
    Mobile Information Systems, 2016
    DOI
  5. ICUFN
    A Survey on MITM and its Countermeasures in the TLS Handshake Protocol
    Seung-Woo Han, Hyunsoo Kwon, Changhee Hahn, Dongyoung Koo, and Junbeom Hur
    In International Conference on Ubiquitous and Future Networks, Jul 2016
    DOI
  6. CISC-W
    Secure Deduplication with Scalable Convergent Encryption Key Management in the Cloud
    Hyunsoo Kwon and Junbeom Hur
    In Conference on Information Security and Cryptography, Winter, Dec 2016

2015

  1. ICUFN
    A Secure OTP Algorithm Using a Smartphone Application
    Hoyul Choi, Hyunsoo Kwon, and Junbeom Hur
    In International Conference on Ubiquitous and Future Networks, Jul 2015
    DOI
  2. KIISE
    A Data Block-based Mutual Authentication Protocol for Outsourced Data Protection
    Changhee Hahn, Hyunsoo Kwon, Daeyoung Kim, and Junbeom Hur
    Journal of KIISE, Sep 2015
    In Korean

2014

  1. WASA
    Secure Device-to-Device Authentication in Mobile Multi-hop Networks
    Hyunsoo Kwon, Changhee Hahn, Daeyoung Kim, Kyungtae Kang, and Junbeom Hur
    In International Conference on Wireless Algorithms, Systems, and Applications, Jun 2014
    DOI
  2. WASA
    A Privacy Threat in 4th Generation Mobile Telephony and Its Countermeasure
    Changhee Hahn, Hyunsoo Kwon, Daeyoung Kim, Kyungtae Kang, and Junbeom Hur
    In International Conference on Wireless Algorithms, Systems, and Applications, Jun 2014
    DOI
  3. KIISE
    A Security-Enhanced Authentication Protocol for Protecting User Location Privacy in LTE
    Changhee Hahn, Hyunsoo Kwon, and Junbeom Hur
    Journal of KIISE, Sep 2014
    In Korean