2024
[Top Conference] Sharing cyber threat intelligence: Does it really help? (to appear)
Beomjin Jin, Eunsoo Kim, Hyunwoo Lee, Elisa Bertino, Doowon Kim, and Hyoungshick Kim
In Proceedings of the Network and Distributed System Security Symposium (NDSS '24), San Diego, USA, February 2024
2023
Towards Efficient Privacy-Preserving Deep Packet Inspection [Paper]
Weicheng Wang,
Hyunwoo Lee, Yan Huang, Elisa Bertino, and Ninghui Li
The 28th European Symposium on Research in Computer Science 2023 (ESORICS '23), The Hague, The Netherlands, September 2023
How to decentralized the internet: A focus on data consolidation and user privacy [Paper]
Ted ``Taekyoung'' Kwon, Junghwan Song, Heeyoung Jung, Selin Chun,
Hyunwoo Lee, Minhyeok Kang, Minkyoung Park, Eunsang Cho
Computer Networks, Volume 234, October 2023, 109911
[Top Conference] AppSniffer: Towards Robust Mobile App Fingerprinting Against VPN [Paper]
Sanghak Oh, Minwook Lee,
Hyunwoo Lee, Elisa Bertino, and Hyoungshick Kim
The Web Conference 2023 (TheWebConf 2023, formerly WWW), Austin, TX, USA, April 2023
[Top Conference] ZTLS: A DNS-based Approach to Zero Round Trip in TLS handshake [Paper]
Sangwon Lim, Hyeonmin Lee, Hyunsoo Kim,
Hyunwoo Lee, and Ted ``Taekyoung'' Kwon
The Web Conference 2023 (TheWebConf 2023, formerly WWW), Austin, TX, USA, April 2023
2022
An Infection-Identifying and Self-Evolving System for IoT Early Defense from Multi-Step Attacks [Paper]
Hyunwoo Lee, Anand Mudgerikar, Ashish Kundu, Ninghui Li, and Elisa Bertino
The 27th European Symposium on Research in Computer Science 2022 (ESORICS '22), Copenhagen, Denmark, September 2022
VWAnalyzer: A Systematic Security Analysis Framework for the
Voice over WiFi Protocol [Paper]
Hyunwoo Lee, Imtiaz Karim, Ninghui Li, and Elisa Bertino
The 17th ACM ASIA Conference on Computer and Communications Security (ACM ASIACCS 2022), Nagasaki, Japan, June 2022
Modeling Agent-Skipping Attacks in Message Forwarding Protocols [Paper]
Zach Smith, Hugo Jonker, Sjouke Mauw,
Hyunwoo Lee
arXiv (2201.08686)
2021
Analyzing Spatial Differences in the TLS Security of Delegated Web Services [Paper]
Joonhee Lee,
Hyunwoo Lee, Jongheon Jeong, Doowon Kim, and Taekyoung "Ted" Kwon
The 16th ACM ASIA Conference on Computer and Communications Security (ACM ASIACCS 2021), Hong Kong, China, June 2021 (Virtual)
[Top Conference] TLS 1.3 in Practice: How TLS 1.3 Contributes to the Internet [Paper] [Github]
Hyunwoo Lee, Doowon Kim, and Yonghwi Kwon
The Web Conference 2021 (TheWebConf 2021, formerly WWW), Ljublijana, Slovenia, April 2021 (Virtual)
2019
mqTLS: Toward Secure MQTT Communication with an Untrusted Broker [Paper]
Hyunwoo Lee, Junghwan Lim, and Ted "Taekyoung" Kwon
The 10th International Conference on ICT Convergence (ICTC '19), Jeju Island, Korea, October 2019
Proactive SDN-based Load Balancing for Datacenter Network (Poster) [Proposal]
Minhyeok Kang,
Hyunwoo Lee, Junghwan Song, and Ted "Taekyoung" Kwon
The 14th International Conference on Future Internet Technologies (CFI '19), Phuket, Thailand, August 2019
D2TLS: Delegation-based DTLS for Cloud-based IoT Services [Paper]
Eunsang Cho, Minkyung Park,
Hyunwoo Lee, Junhyeok Choi, and Ted "Taekyoung" Kwon
2019 ACM/IEEE Fourth International Conference on Internet-of-Things Design and Implementation (IoTDI '19), Montreal, Canada, April 2019
[Top Conference] maTLS: How to Make TLS middlebox-aware? [Paper] [Page] [Github]
Hyunwoo Lee, Zach Smith, Junghwan Lim, Gyeongjae Choi, Selin Chun, Taejoong Chung, and Ted "Taekyoung" Kwon
In Proceedings of the Network and Distributed System Security Symposium (NDSS '19), San Diego, USA, February 2019
A Multi-Interface Mobility Support Socket Library for Edge Computing (Korean) [Paper]
Junghwan Lim,
Hyunwoo Lee, and Ted "Taekyoung" Kwon
Korea Information and Communication Society (KICS) Conference Winter 2019, Pyeongchang, Gangwon-do, January 2019
2018
A Trustworthy Middlebox-aware Networking Architecture
(Poster) [Poster] [Proposal]
Hyunwoo Lee, Zach Smith, Selin Chun, and Ted "Taekyoung" Kwon
15th USENIX Symposium on Networked Systems Design and Implementation (NSDI '18), Renton, USA, April 2018
An Application and Analysis on TLS extension with Compressed
Certificate (Korean) [Paper]
Hyunwoo Lee, Younghyun Kim, Eunsang Cho, and Ted "Taekyoung" Kwon
Korea Information and Communication Society (KICS) Conference Winter 2018, Jeongsun-gun, Gangwon-do, January 2018
2017
A Preliminary Study on Disaster Waste Detection and Volume Estimation based on
3D Spatial Information [Paper]
Hyungtaeck Yoo,
Hyunwoo Lee, Seokho Chi, Bon-Gang Hwang
2017 International Workshop on Computing in Civil Engineering (IWCCE 2017)
2016
Position Estimation of Robotic Mobile Nodes in Wireless Testbed using GENI [Paper]
Ahmed Abdelhadi, Felipe Rechia, Arvind Narayanan, Thiago Teixeira, Ricardo Lent, Driss Benhaddou,
Hyunwoo Lee, T. Charles Clancy
Systems Conference (SysCon 2016)
2015
Enabling SDN Experimentation with Wired and Wireless Resources:
The SmartFIRE facility [Paper]
Kostas Choumas, Thanasis Korakis,
Hyunwoo Lee, Donghyun Kim, Junho Suh
Ted “Taekyoung” Kwon, Pedro Martinez-Julia, Antonio Skarmeta, Taewan You, Loic Baron
Serge Fdida , and JongWon Kim
6th EAI International Conference on Cloud Computing (Cloudcomp 2015)
ICN-OMF: A Control, Management Framework for Information-Centric
Network Testbed [Paper]
Hyunwoo Lee, Donghyun Kim, Junho Suh, Ted ”Taekyoung” Kwon
International Conference on Information Networking (ICOIN 2015)
Mar 2019 - Nov 2019
Analysis on the distributed internet infrastructure (funded by ETRI)
Researcher
This project aims to analyze the infrastructure for the distributed internet
Related Technologies: Blockchain, Decentralized Identifier (DID), Blockstack, Sovrin, etc.
Oct 2016 - Aug 2020
Developing high-performance programming environments and computing systems (funded by NRF)
System Designer / System Programmer
This project aims to develop super high-performance computing system.
Related Technologies: High Performance Computing, Software Defined Network, TCP/IP Networking,
Loseless network, Congestion Control, Switch Configuration, Linux Kernel Module
Development (C)
May 2016 - Aug 2020
Versatile Network System Architecture for Multi-dimensional Diversity (funded by IITP)
Project Manager (Lab.) / System Designer / System Programmer
This project aims to design a network architecture to cover diversity, such as interfaces,
services, and resources, in the edge network.
Related Technologies: Edge/Cloud Computing, Software Defined Network, TCP/IP Networking,
Trustworthiness, Mobility, Multicasting, In-network caching, Linux Kernel Module Development
(C)
Jan 2016 - Mar 2016
Consultation on the Mash-up API for the IoT Platform Improvement (funded by JC Square Inc.)
Researcher
This project aims to consult the mash-up API and security issues to improve the IoT platform.
Related Technologies: Internet of Things, Authentication, Authorization, OAuth
Jul 2015 - Dec 2015
Study on Future Internet Architectures focusing on Security (funded by KIISE)
Researcher
This project aims to survey diverse future Internet architectures, such as the content centric
networking (CCN), focusing on their security aspects.
Related Technologies: eXpressive Internet Architecture (XIA), Mobility First (MF), Named Data Networking (NDN)
Jul 2015 - Dec 2015
Development of Network Security Acceleration for Next-generation Low-power SoC (funded by Samsung Electronics)
Developer
This project aims to secure the communication sessions with low-power SoCs.
Related Technologies: OpenSSL, WolfSSL, Transport Layer Security, Datagram Transport Layer Security, Internet of Things, Energia, RedBearLab CC3200 Board, Beagle Bone Black, ODROID,
C, Python
Sep 2014 - Dec 2015
SmartFIRE: Enabling SDN Experiments in Wireless Testbeds exploiting Future Internet Infrastructures in South Korea and Europe (funded by MSIP)
Project Manager (Lab) / Researcher / Developer
This project aims to secure the communication sessions with low-power SoCs.
Related Technologies: Information-Centric Networking (ICN), KVM, GRE-tunneling, Ruby, Python,
Bash shell script
Oct 2014 - Dec 2014
Research on the Manageable IP-based Secure Architecture (funded by SKT)
Developer
This project aims to design and implement the light-weight authentication and authorization
regarding IoT devices.
Related Technologies: Certificate-Less Public Key Cryptography (CL-PKC), OpenSSL, Raspberry Pi, C,
Python
2020
Method for Performing Mutual Authentication in Communication using Locator ID Separation Protocol, Apparatus and System for Performing the Same
(Registered / Korea)
Ted “Taekyoung” Kwon, Hyeonmin Lee, Hyunwoo Lee
(Application No. 10-2020-0184529)
2019
Network System and Method for Performing Message Security Thereof
(Registered / Korea)
Ted “Taekyoung” Kwon, Hyunwoo Lee, Myungchul Kwak,
Hyeonmin Lee, Junghwan Lim, Yoojung Shin
(Application No. 10-2019-0156578)
Communication Method and Apparatus for Supporting Diverse
Interfaces, Mobility and Multicasting using Integrated Flat ID (PCT)
Ted “Taekyoung” Kwon, Hyunwoo Lee, Myungchul Kwak, Hyeonmin Lee, Junghwan Lim, Gyeongjae Choi, Yoojung Shin
(Application No. PCT/KR2019/016640)
2018
Communication Method and Apparatus for Supporting Diverse
Interfaces, Mobility and Multicasting using Integrated Flat ID (Pending
/Korea)
Ted “Taekyoung” Kwon, Hyunwoo Lee, Myungchul Kwak, Hyeonmin Lee, Junghwan Lim, Gyeongjae Choi, Yoojung Shin
(Application No. 10-2018-0160970)
2017
Integrated ID based Communication Method and System (Registered / Korea)
Ted “Taekyoung” Kwon, Hyunwoo Lee, Hyeonmin Lee, Dongjun Lee, Hyunchul Oh
(Application No. 10-2017-0159700)
Waste Volume Calculation Method and Waste Volume Calculation System (Pending / Korea)
Seokho Chi, Hyungtaeck Yoo, Hyunwoo Lee
(Application No. 10-2017-0020084)
2016
Method and System for Estimating the Generation of Disaster Waste using Unmanned Aerial
Vehicle (UAV) (Pending / Korea)
Seokho Chi, Hyungtaeck Yoo, Hyunwoo Lee
(Application No. 10-2016-0181527)
Systems and Methods that Support an Integrated Identity (Pending / Korea)
Ted “Taekyoung” Kwon, Myungchul Kwak, Hyunwoo Lee, Hyeonmin Lee
(Application No. 10-2016-0158686)
