| 2018 | ICCSA | Improvement on a Biometric-Based Key Agreement and Authentication Scheme for the Multi-server Environments. | Jongho Moon, Youngsook Lee, Hyungkyu Yang, Hakjun Lee, Sewan Ha, Dongho Won |
| 2018 | ICCSA | Cryptanalysis and Improvement of an ECC-Based Authentication Protocol for Wireless Sensor Networks. | Taeui Song, Dongwoo Kang, Jihyeon Ryu, Hyoungshick Kim, Dongho Won |
| 2016 | GPC | An Improved Dynamic ID Based Remote User Authentication Scheme for Multi-server Environment. | Qimin Sun, Jongho Moon, Younsung Choi, Dongho Won |
| 2016 | ICCSA | Anonymous Mutual Authentication Scheme for Secure Inter-Device Communication in Mobile Networks. | Youngseok Chung, Seokjin Choi, Dongho Won |
| 2016 | ICCSA | Cryptanalysis and Improvement User Authentication Scheme for Multi-server Environment. | Dongwoo Kang, Jongho Moon, Donghoon Lee, Dongho Won |
| 2015 | ICCSA | Security Improvement of Portable Key Management Using a Mobile Phone. | Jiye Kim, Donghoon Lee, Younsung Choi, Youngsook Lee, Dongho Won |
| 2015 | Qshine | Cryptanalysis of biometric-based multi-server authentication scheme using smart card. | Jongho Mun, Jiye Kim, Donghoon Lee, Dongho Won |
| 2013 | GPC | Improved Authentication Scheme with Anonymity for Roaming Service in Global Mobility Networks. | Youngseok Chung, Youngsook Lee, Dongho Won |
| 2013 | GPC | Collecting and Filtering Out Phishing Suspicious URLs Using SpamTrap System. | Inkyung Jeun, Youngsook Lee, Dongho Won |
| 2013 | GPC | Cryptanalysis of an Authenticated Group Key Transfer Protocol Based on Secret Sharing. | Mijin Kim, Namje Park, Dongho Won |
| 2013 | GPC | Security Requirement of End Point Security Software. | Hyun-Jung Lee, Youngsook Lee, Dongho Won |
| 2013 | GPC | On the Use of a Hash Function in a 3-Party Password-Based Authenticated Key Exchange Protocol. | Youngsook Lee, Dongho Won |
| 2013 | GPC | Improvement of a Chaotic Map Based Key Agreement Protocol That Preserves Anonymity. | Hyunsik Yang, Qiuyan Jin, Hanwook Lee, Kwang-Woo Lee, Dongho Won |
| 2013 | HCI | High-Level Design for a Secure Mobile Device Management System. | Keunwoo Rhee, Sun-Ki Eun, Mi-Ri Joo, Jihoon Jeong, Dongho Won |
| 2012 | GPC | Enhanced Password-Based User Authentication Using Smart Phone. | Inkyung Jeun, Mijin Kim, Dongho Won |
| 2012 | ICCSA | Cryptanalysis and Improvement of a Biometrics-Based Multi-server Authentication with Key Agreement Scheme. | Hakhyun Kim, Woongryul Jeon, Kwang-Woo Lee, Yunho Lee, Dongho Won |
| 2012 | NPC | Detection and Mitigation of Web Application Vulnerabilities Based on Security Testing. | Taeseung Lee, Giyoun Won, Seongje Cho, Namje Park, Dongho Won |
| 2011 | HCI | A Practical Analysis of Smartphone Security. | Woongryul Jeon, Jeeyeon Kim, Youngsook Lee, Dongho Won |
| 2011 | HCI | Analysis of Content Filtering Software. | Woongryul Jeon, Youngsook Lee, Dongho Won |
| 2011 | HCI | Cryptanalysis to a Remote User Authentication Scheme Using Smart Cards for Multi-server Environment. | Youngsook Lee, Jeeyeon Kim, Dongho Won |
| 2011 | HCI | Server-Aided Password-Authenticated Key Exchange: From 3-Party to Group. | Junghyun Nam, Juryon Paik, Jeeyeon Kim, Youngsook Lee, Dongho Won |
| 2011 | ICCSA | Security Improvement on a Group Key Exchange Protocol for Mobile Networks. | Junghyun Nam, Kwang-Woo Lee, Juryon Paik, Woojin Paik, Dongho Won |
| 2011 | ICCSA | An Improved Protocol for Server-Aided Authenticated Group Key Establishment. | Junghyun Nam, Juryon Paik, Byunghee Lee, Kwang-Woo Lee, Dongho Won |
| 2011 | TrustCom | Protection Profile of Personal Information Security System: Designing a Secure Personal Information Security System. | Hyun-Jung Lee, Kwang-Woo Lee, Dongho Won |
| 2010 | ICCSA | A Study on Comparative Analysis of the Information Security Management Systems. | Heasuk Jo, Seungjoo Kim, Dongho Won |
| 2010 | ISPEC | A Proposal of Appropriate Evaluation Scheme for Exchangeable CAS (XCAS), . | Yu-na Hwang, Hanjae Jeong, Sungkyu Cho, Songyi Kim, Dongho Won, Seungjoo Kim |
| 2010 | ISPEC | A Trustworthy ID Management Mechanism in Open Market. | Inkyung Jeun, Dongho Won |
| 2010 | ISPEC | Protection Profile for Secure E-Voting Systems. | Kwang-Woo Lee, Yunho Lee, Dongho Won, Seungjoo Kim |
| 2010 | ISPEC | Attacking and Improving on Lee and Chiu's Authentication Scheme Using Smart Cards. | Youngsook Lee, Hyungkyu Yang, Dongho Won |
| 2009 | AINA | Cipher Suite Setting Problem of SSL Protocol and it's Solutions. | Yoonyoung Lee, Soonhaeng Hur, Dongho Won, Seungjoo Kim |
| 2009 | ICCSA | Security Weakness in a Provable Secure Authentication Protocol Given Forward Secure Session Key. | Mijin Kim, Heasuk Jo, Seungjoo Kim, Dongho Won |
| 2009 | ICCSA | A Practical Approach to a Reliable Electronic Election. | Kwang-Woo Lee, Yunho Lee, Seungjoo Kim, Dongho Won |
| 2009 | ICCSA | Security Vulnerabilities of a Remote User Authentication Scheme Using Smart Cards Suited for a Multi-server Environment. | Youngsook Lee, Dongho Won |
| 2009 | ICCSA | Smart Card Based AKE Protocol Using Biometric Information in Pervasive Computing Environments. | Wansuck Yi, Seungjoo Kim, Dongho Won |
| 2009 | ISPEC | Security Specification for Conversion Technologies of Heterogeneous DRM Systems. | Heasuk Jo, Woongryul Jeon, Yunho Lee, Seungjoo Kim, Dongho Won |
| 2008 | APWEB | Multilateral Approaches to the Mobile RFID Security Problem Using Web Service. | Namje Park, Youjin Song, Dongho Won, Howon Kim |
| 2008 | NOMS | Enforcing security in mobile RFID networks multilateral approaches and solutions. | Namje Park, Dooho Choi, Seungjoo Kim, Dongho Won |
| 2008 | NOMS | Policy and role based mobile RFID user privacy data management system. | Namje Park, Youjin Song, Dongho Won |
| 2008 | WISA | Protection Profile for Connected Interoperable DRM Framework. | Donghyun Choi, Sungkyu Cho, Dongho Won, Seungjoo Kim |
| 2007 | ACNS | Constant-Round Authenticated Group Key Exchange with Logarithmic Computation Complexity. | Junghyun Nam, Juryon Paik, Ung-Mo Kim, Dongho Won |
| 2007 | ATC | An Efficient and Secure Rights Sharing Method for DRM System Against Replay Attack. | Donghyun Choi, Yunho Lee, Hogab Kang, Seungjoo Kim, Dongho Won |
| 2007 | HCI | Security Analysis on the Authentication Mechanisms of Korean Popular Messengers. | Donghwi Shin, Youngsung Choi, Yunho Lee, Sangjoon Park, Seungjoo Kim, Dongho Won |
| 2007 | ICCSA | Secure Mobile Content Delivery Using Dynamic Group Key Agreement with Batch Verification. | Seokhyang Cho, Kiwon Song, Dongsub Cho, Dongho Won |
| 2007 | KES | Infringing Key Authentication of an ID-Based Group Key Exchange Protocol Using Binary Key Trees. | Junghyun Nam, Juryon Paik, Youngsook Lee, Jin Kwak, Ung-Mo Kim, Dongho Won |
| 2006 | APWEB | WIPI Mobile Platform with Secure Service for Mobile RFID Network Environment. | Namje Park, Jin Kwak, Seungjoo Kim, Dongho Won, Howon Kim |
| 2006 | EUC | An RFID System Based MCLT System with Improved Privacy. | Jin Kwak, Keunwoo Rhee, Namje Park, Howon Kim, Seungjoo Kim, Kouichi Sakurai, Dongho Won |
| 2006 | ICCSA | Design of an On-Line Intrusion Forecast System with a Weather Forecasting Model. | Yoon Jung Chung, InJung Kim, Chulsoo Lee, Eul-Gyu Im, Dongho Won |
| 2006 | ICCSA | Information System Modeling for Analysis of Propagation Effects and Levels of Damage. | InJung Kim, Yoon Jung Chung, YoungGyo Lee, Eul-Gyu Im, Dongho Won |
| 2006 | ICCSA | 2-Way Text Classification for Harmful Web Documents. | Youngsoo Kim, Taekyong Nam, Dongho Won |
| 2006 | ICCSA | A Semantic Context-Aware Access Control in Pervasive Environments. | Hyuk Jin Ko, Dongho Won, Dong Ryul Shin, Hyunseung Choo, Ung-Mo Kim |
| 2006 | ICCSA | Two Efficient and Secure Authentication Schemes Using Smart Cards. | Youngsook Lee, Junghyun Nam, Seungjoo Kim, Dongho Won |
| 2006 | ICCSA | An Inter-domain Key Agreement Protocol Using Weak Passwords. | Youngsook Lee, Junghyun Nam, Dongho Won |
| 2006 | ICCSA | XML-Signcryption Based LBS Security Protocol Acceleration Methods in Mobile Distributed Computing. | Namje Park, Howon Kim, Kyoil Chung, Sungwon Sohn, Dongho Won |
| 2006 | ICCSA | Confidence Value Based Multi Levels of Authentication for Ubiquitous Computing Environments. | He Zheng, Jin Kwak, Kyungho Son, Wansuk Lee, Seungjoo Kim, Dongho Won |
| 2006 | ISPA | Group Key Agreement Protocol Among Mobile Devices in Different Cells. | Jeeyeon Kim, Seungjoo Kim, Kilsoo Chun, Jaeil Lee, Dongho Won |
| 2006 | KES | Security Techniques Based on EPC Gen2 Tag for Secure Mobile RFID Network Services. | Namje Park, Jin Kwak, Seungjoo Kim, Dongho Won, Howon Kim |
| 2005 | EUC | A Method for Deciding Quantization Steps in QIM Watermarking Schemes. | Yunho Lee, Kwang-Woo Lee, Seungjoo Kim, Dongho Won, Hyungkyu Yang |
| 2005 | ICCS | Practical and Provably-Secure Multicasting over High-Delay Networks. | Junghyun Nam, Hyunjue Kim, Seungjoo Kim, Dongho Won, Hyungkyu Yang |
| 2005 | ICCSA | An Efficient Dynamic Group Key Agreement for Low-Power Mobile Devices. | Seokhyang Cho, Junghyun Nam, Seungjoo Kim, Dongho Won |
| 2005 | ICCSA | A Time-Variant Risk Analysis and Damage Estimation for Large-Scale Network Systems. | InJung Kim, Yoon Jung Chung, YoungGyo Lee, Dongho Won |
| 2005 | ICCSA | Open Location-Based Service Using Secure Middleware Infrastructure in Web Services. | Namje Park, Howon Kim, Seungjoo Kim, Dongho Won |
| 2005 | ICCSA | Implementation of Streamlining PKI System for Web Services. | Namje Park, Kiyoung Moon, Jongsu Jang, Sungwon Sohn, Dongho Won |
| 2005 | ICWE | A Security Acceleration Using XML Signcryption Scheme in Mobile Grid Web Services. | Namje Park, Kiyoung Moon, Kyoil Chung, Dongho Won, Yuliang Zheng |
| 2005 | IDEAL | EXiT-B: A New Approach for Extracting Maximal Frequent Subtrees from XML Data. | Juryon Paik, Dongho Won, Farshad Fotouhi, Ung-Mo Kim |
| 2005 | TrustBus | Secure Group Communications over Combined Wired and Wireless Networks. | Junghyun Nam, Seungjoo Kim, Dongho Won |
| 2005 | WISA | Security Weakness in Ren et al.'s Group Key Agreement Scheme Built on Secure Two-Party Protocols. | Junghyun Nam, Seungjoo Kim, Dongho Won |
| 2004 | ICCSA | Cryptanalysis and Improvement of Password Authenticated Key Exchange Scheme between Clients with Different Passwords. | Jeeyeon Kim, Seungjoo Kim, Jin Kwak, Dongho Won |
| 2004 | ICCSA | Security Enhanced WTLS Handshake Protocol. | Jin Kwak, Jongsu Han, Soohyun Oh, Dongho Won |
| 2004 | ICCSA | Simple and Efficient Group Key Agreement Based on Factoring. | Junghyun Nam, Seokhyang Cho, Seungjoo Kim, Dongho Won |
| 2004 | ICISC | Threshold Entrusted Undeniable Signature. | Seungjoo Kim, Dongho Won |
| 2003 | ICCSA | Security Analysis and Applications of Standard Key Agreement Protocols. | Soohyun Oh, Jin Kwak, Seungwoo Lee, Dongho Won |
| 2003 | ICWE | An Improvement of VeriSign's Key Roaming Service Protocol. | Jeeyeon Kim, Hyunjo Kwon, Haeryong Park, Seungjoo Kim, Dongho Won |
| 2001 | ICISC | Improvement of Probabilistic Public Key Cryptosystems Using Discrete Logarithm. | Dug-Hwan Choi, Seungbok Choi, Dongho Won |
| 2001 | WETICE | Forward-Secure Commercial Key Escrow Systems. | Jeeyeon Kim, Seungjoo Kim, Hyunjo Kwon, Sungjae Lee, Sangjoon Park, Dongho Won |
| 2000 | ICISC | Efficient Anonymous Fingerprinting of Electronic Information with Improved Automatic Identification of Redistributors. | Chanjoo Chung, Seungbok Choi, Youngchul Choi, Dongho Won |
| 1999 | ICISC | Efficient 3-Pass Password-Based Key Exchange Protocol with Low Computational Cost for Client. | Hyoungkyu Lee, Dongho Won, Kiwook Sohn, Hyoungkyu Yang |
| 1998 | ICISC | One-time self-certified public keys, revisited. | Seungjoo Kim, Soohyun Oh, Dongho Won |
| 1997 | ICICS | Proxy signatures, Revisited. | Seungjoo Kim, Sangjoon Park, Dongho Won |
| 1997 | ICICS | Two efficient RSA multisignature schemes. | Sangjoon Park, Sangwoo Park, Kwangjo Kim, Dongho Won |
| 1996 | ASIACRYPT | Convertible Group Signatures. | Seungjoo Kim, Sungjun Park, Dongho Won |