Research activities
특허 실적
황성운, 한경현, 가장 공격에 안전한 튜링 테스트 기반 양자 키 분배 시스템 및 방법, 국내 특허(출원번호: 1020210131817), 2012. 10. 05.
황성운, 한경현, 블록체인에 기반한 공개키 기반 구조 시스템 및 방법, 국내 특허(등록번호: 1022915790000), 2021. 8. 12.
황성운, 여인성, 추상 구문 트리의 구조와 토큰 이용한 난독화된 악성 경유지 탐지 장치 및 방법, 국내 특허(등록번호: 1019478790000), 2019. 2. 7.
황성운, 김인태, 내적 값을 출력하는 함수 암호화 시스템 및 방법, 국내 특허(등록번호: 1019478710000), 2019. 2. 7.
황성운, 한경현, 커버리지와 익스클루젼 기반의 연관 규칙 마이닝 장치 및 방법, 국내 특허(등록번호: 1018771370000), 2018. 7. 4.
황성운, 한경현, 해쉬 체인을 이용한 전자 영수증 관리 방법, 국내 특허(등록번호: 1017784550000), 2017. 9. 7.
황성운, 한경현, 웹 서버 점검을 이용해서 악성 코드를 탐지하고 차단하는 시스템 및 방법, 국내 특허(등록번호: 1017256700000), 2017. 4. 4.
박찬일, 김인태, 황성운, 페어링 연산 및 비밀키를 이용한 술어 암호화 방법, 국내 특허(등록번호: 1016953610000), 2017. 1. 5.
황성운, 여인성, 악성 경유지를 탐지하는 시스템 및 방법, 국내 특허(등록번호: 1016253380000), 2016. 5. 23.
황성운, 배영준, 임종은, DDoS 허위 트래픽을 차단하기 위한 시스템 및 그 방법, 국내 특허(등록번호: 1014984950000), 2015. 2. 26.
허준범, 박찬일, 황성운, 김진수, 수신자 프라이버시를 보호하는 브로드캐스트 암호화 방법, 국내 특허(등록번호: 1013080230000), 2013. 9. 6.
김인태, 황성운, 김진수, 아이디 기반의 브로드캐스트 암호화 방법, 국내 특허 (등록번호: 1013062110000), 2013. 9. 3.
박찬일, 허준범, 황성운, 윤현수, 김진수, 센서 네트워크 환경에서 아이디 기반의 브로드 캐스트 암호 방법, 국내 특허(등록번호: 1012986180000), 2013. 8. 14
김기홍, 목디스크 예방을 위한 모니터 제어 로봇 및 제어 방법, 국내 특허 (등록번호: 1012137830000), 2012. 12. 12.
Safiullah Khan, Abdur Rehman, Muhammad Adnan Khan, Sagheer Abbas and Seong Oun Hwang, Intelligent Intrusion Malware Detection for Wireless Sensor Networks Using Real-Time Sequential Deep Extreme Learning Machine, Computational Intelligence and Neuroscience, March 16, 2022 (Submitted).
Safiullah Khan, Wai-Kong Lee, Ayesha Khalid and Seong Oun Hwang, Area-optimized Constant-time Hardware Implementation for Polynomial Multiplication, IEEE Transaction on Circuits and Systems II: Express Briefs, November 26, 2021 (Submitted).
Kashif Inayat, Intae Kim and Seong Oun Hwang, A Lightweight Public Key Encryption scheme with Equality Test for Distributed Healthcare System, IEEE Transaction on Industrial Informatics, August 30, 2018 (Submitted).
Asif Mehmood and Seong Oun Hwang, Scalable Blockchain Architecture for Internet of Things, IEEE Internet of Things Journal, June 1, 2018 (submitted).
Kyung Hyun Han, Intae Kim and Seong Oun Hwang, A New Association Rule Mining based on Coverage and Exclusion for Network Intrusion Detection, IEEE Intelligent Systems, May 25, 2018 (submitted).
Wai-Kong Lee, Hwajeong Seo, Seong Oun Hwang, Ramachandra Achar, Angshuman Karmakar and Jose Maria Bermudo Mera, DPCrypto: Acceleration of Post-quantum Cryptographic Algorithms using Dot Product Instruction on GPUs, IEEE Transactions on Circuits and Systems I: Regular Papers, May 15, 2022 (accepted).
Wai-Kong Lee, Hwa Jeong Seo, Seog Chung Seo and Seong Oun Hwang, Efficient Implementation of AES-CTR and AES-ECB on GPUs with Applications for High-speed FrodoKEM and Exhaustive Key Search, IEEE Transaction on Circuits and Systems II: Express Briefs, March 28, 2022 (accepted).
Abdul Majeed and Seong Oun Hwang, Privacy-Ensured Data Life Cycle for Epidemic Handling Systems, IEEE Computer Magazine, December 21, 2021 (accepted).
Wai-Kong Lee and Seong Oun Hwang, High Throughput Implementation of Post-quantum Key Encapsulation and Decapsulation on GPU for Internet of Things Applications, IEEE Transactions on Services Computing, August 8, 2021 (accepted).
Safiullah Khan, Ali Raza and Seong Oun Hwang, An Enhanced Privacy Preserving, Secure and Efficient Authentication Protocol for VANET, CMC-Computers, Materials & Continua, Vol. 71, No. 2, pp. 3703-3719, May 31, 2022.
Abdul Majeed, Safiullah Khan and Seong Oun Hwang, Toward Privacy Preservation Using Clustering Based Anonymization: Recent Advances and Future Research Outlook, IEEE Access, Vol. 10, pp.53066 - 53097, May 23, 2022.
Abdul Majeed, Safiullah Khan and Seong Oun Hwang, Group Privacy: An Underrated but Worth Studying Research Problem in the Era of Artificial Intelligence and Big Data, Electronics, Vol. 11, No. 9, pp. 1-34, April 30, 2022.
Farhan Amin and Seong Oun Hwang, Automated Service Search Model for the Social Internet of Things, CMC-Computers, Materials & Continua, Vol.72, No.3, pp. 5871-5888, April 21, 2022.
Beng-Liong Tan, Kai-Ming Mok, Jing-Jing Chang, Wai-Kong Lee and Seong Oun Hwang, RISC32-LP: Low-power FPGA-based IoT Sensor Nodes with Energy Reduction Program Analyzer, IEEE Internet of Things Journal, Vol. 9, No. 6, pp. 4214-4228, March 15, 2022.
Safiullah Khan, Wai-Kong Lee and Seong Oun Hwang, AEchain: A Lightweight Blockchain for IoT Applications, IEEE Consumer Electronics Magazine, Vol. 11, No. 2, pp. 64-76, March 3, 2022.
Wai-Kong Lee, Hwajeong Seo, Zhenfei Zhang and Seong Oun Hwang, TensorCrypto: High Throughput Acceleration of Lattice-Based Cryptography Using Tensor Core on GPU, IEEE Access, Vol. 10, pp.20616 - 20632, February 28, 2022.
KyungHyun Han, Wai-Kong Lee and Seong Oun Hwang, cuGimli: Optimized Implementation of Gimli Authenticated Encryption and Hash Function on GPU for IoT Applications, Cluster Computing, Vol. 25, pp.433–450, February 1, 2022.
Abdul Majeed and Seong Oun Hwang, A Practical Anonymization Approach for Imbalanced Datasets, IEEE IT Professional Magazine, Vol. 24, No. 1, pp. 63-69, Jan.-Feb., 2022.
Abdul Majeed and Seong Oun Hwang, Data-Driven Analytics Leveraging Artificial Intelligence in the Era of COVID-19: An Insightful Review of Recent Developments, Symmetry, Vol. 14, No. 1, pp. 1-35, January 31, 2022.
Jin-Chuan See, Hui-Fuang Ng, Hung-Khoon Tan, Jing-Jing Chang, Wai-Kong Lee and Seong Oun Hwang, DoubleQExt: Hardware and Memory Efficient CNN Through Two Levels of Quantization, IEEE Access, Vol. 9, pp.169082-169091, December 31, 2021.
Abdul Majeed and Seong Oun Hwang, A Comprehensive Analysis of Privacy Protection Techniques Developed for COVID-19 Pandemic, IEEE Access, Vol. 9, pp.164159 - 164187, December 20, 2021.
KyungHyun Han, Ali Raza and Seong Oun Hwang, CAPTCHA-based Secret Key Sharing using Quantum Communication, IEEE IT Professional Magazine, Vol. 23, No. 6, pp.46-51, Nov.-Dec., 2021.
Abdul Majeed and Seong Oun Hwang, A Multi-Objective Coverage Path Planning Algorithm for UAVs to Cover Spatially Distributed Regions in Urban Environments, Aerospace, Vol. 8, No. 11, pp. 1-34, November 13, 2021.
Maria Sameen and Seong Oun Hwang, TIMPANY—deTectIon of Model Poisoning Attacks usiNg accuracY, IEEE Access, Vol. 9, pp.139415-139425, October 18, 2021.
S. M. Usman Hashmi, Muntazir Hussain, S.M. Nashit Arshad, Kashif Inayat and Seong Oun Hwang, Energy Efficient Cross Layer Time Synchronization in Cognitive Radio Networks, International Journal of Internet Technology and Secured Transactions, Vol. 11, No. 4, pp. 329-340, August 31, 2021.
Safiullah Khan, Wai-Kong Lee and Seong Oun Hwang, A flexible Gimli hardware implementation in FPGA and its application to RFID authentication protocols, IEEE Access, Vol. 9, pp. 105327-105340, July 26, 2021.
Safiullah Khan, Wai-Kong Lee and Seong Oun Hwang, Scalable and Efficient Hardware Architectures for Authenticated Encryption in IoT Applications, IEEE Internet of Things Journal, Vol. 8, No. 14, pp. 11260-11275, July 15, 2021.
Abdul Majeed and Seong Oun Hwang, Path Planning Method for UAVs Based on Constrained Polygonal Space and an Extremely Sparse Waypoint Graph, Applied Sciences, Vol. 11, No. 12, pp. 5340-5366, June 8, 2021.
S. M. Usman Hashmi, Muntazir Hussain, Fahad Bin Muslim, Kashif Inayat and Seong Oun Hwang, Implementation of Symbol Timing Recovery for Estimation of Clock Skew, International Journal of Internet Technology and Secured Transactions, Vol. 11, No. 3, pp. 241-268, May 31, 2021.
Ji-Hwei Horng, Ching-Chun Chang, Guan-Long Li, Wai-Kong Lee and Seong Oun Hwang, Blockchain-Based Reversible Data Hiding for Securing Medical Images, Journal of Healthcare Engineering, Vol. 2021, pp. 1-22, May 8, 2021.
Sedat Akleylek, Meryem Soysald, Wai-Kong Lee, Seong Oun Hwang, and Denis Chee-Keong Wong, Novel Postquantum MQ-based Signature Scheme for Internet of Things with Parallel Implementation, IEEE Internet of Things Journal, Vol. 8, No. 8, pp. 6983-6994, April 15, 2021.
Wai-Kong Lee, Sedat Akleylek, Denis Chee-Keong Wong, Wun-She Yap, Bok-Min Goi and Seong-Oun Hwang, Parallel Implementation of Nussbaumer Algorithm and Number Theoretic Transform on a GPU Platform: Application to qTESLA, The Journal of Supercomputing, Vol. 77, pp. 3289-3314, March 10, 2021.
Ali Raza, Safiullah Khan and Seong Oun Hwang, A Secure Authentication Protocol against Co-located App Attack in BLE, IEIE Transactions of Smart Processing and Computing, Vol. 9, No. 5, pp. 399-404, October 30, 2020.
KyungHyun Han and Seong Oun Hwang, Lightweight Detection Method of Obfuscated Landing Sites Based on the AST Structure and Tokens, Applied Sciences, Vol. 10, No. 17, pp. 6116-6134, September 1, 2020.
Jehangir Arshad, Abdul Rehman, Ateeq Ur Rehman, Rehmat Ullah and Seong Oun Hwang, Spectral Efficiency Augmentation in Uplink Massive MIMO Systems by Increasing Transmit Power and Uniform Linear Array Gain, Sensors, Vol. 20, No. 17, pp. 4982-4996, September 1, 2020.
Kamran Javed, Ghulam Hussain, Furqan Shaukat and Seong Oun Hwang, A neural network approach to remove rain using reconstruction and feature losses, Neural Computing and Applications, Vol. 32, No. 17, pp. 13129-13138, September 1, 2020.
Intae Kim, Jong Hwan Park and Seong Oun Hwang, An efficient public key functional encryption for inner products evaluations, Neural Computing and Applications, Vol. 32, No. 17, pp. 13117-13128, September 1, 2020.
KyungHyun Han and Seong Oun Hwang, A PKI without TTP based on conditional trust in blockchain, Neural Computing and Applications, Vol. 32, No. 17, pp. 13097-13106, September 1, 2020.
Maria Sameen, KyungHyun Han and Seong Oun Hwang, PhishHaven-An Efficient Real-Time AI Phishing URLs Detection System, IEEE Access, Vol. 8, pp. 83425-83443, May 15, 2020.
Trong-Kha Nguyen, Vu Duc Ly and Seong Oun Hwang, Effective feature selection based on MANOVA, International Journal of Internet Technology and Secured Transactions, Vol. 10, No. 4, pp. 383-395, April 26, 2020.
KyungHyun Han and Seong Oun Hwang, Development of Firewall System for Automated Policy Rule Generation based on Machine learning, The Journal of The Institute of Internet, Broadcasting and Communication Vol. 20, No. 2, pp. 29-37, April, 2020 (In Korean).
Ali Raza, KyungHyun Han and Seong Oun Hwang, A Framework For Privacy Preserving, Distributed Search Engine Using Topology Of DLT And Onion Routing, IEEE Access, Vol. 8, pp. 43001-43012, March 3, 2020.
Syh-Yuan Tan, Kin-Woon Yeow and Seong Oun Hwang, Enhancement of a Lightweight Attribute-Based Encryption Scheme for the Internet of Things, IEEE Internet of Things Journal, Vol. 6, No. 4, pp. 6384 - 6395, August 1, 2019.
Seong Oun Hwang and Asif Mehmood, Blockchain Based Resource Syndicate, IEEE Computer, Vol. 52, No. 5, pp. 58-66, May 14, 2019.
Seong Oun Hwang, Ki Hong Kim and Hyun Jhin Lee, A study on pervasive systems to prevent forward head posture syndrome, Journal of Intelligent & Fuzzy Systems, Vol. 35, No. 6, pp. 6117-6123, December 24, 2018.
Trong-Kha Nguyen, Vu Duc Ly and Seong Oun Hwang, An efficient neural network model for time series forecasting of malware, Journal of Intelligent & Fuzzy Systems, Vol. 35, No. 6, pp. 6089-6100, December 24, 2018.
Seong Oun Hwang and Minh-Ha Le, Efficient certificate-based encryption and hierarchical certificate-based encryption schemes in the standard model, Journal of Intelligent & Fuzzy Systems, Vol. 35, No. 6, pp. 5971-5981, December 24, 2018.
Youngjun Bae, Intae Kim and Seong Oun Hwang, An efficient detection of TCP Syn flood attacks with spoofed IP addresses, Journal of Intelligent & Fuzzy Systems, Vol. 35, No. 6, pp. 5983-5991, December 24, 2018.
Lee Nicholas, Shih Yin Ooi, Ying Han Pang, Seong Oun Hwang and Syh-Yuan Tan, Study of long short-term memory in flow-based network intrusion detection system, Journal of Intelligent & Fuzzy Systems, Vol. 35, No. 6, pp. 5947-5957, December 24, 2018.
Yee Jian Chew, Shih Yin Ooi, Kok-Seng Wong, Ying Han Pang and Seong Oun Hwang, Evaluation of black-marker and bilateral classification with J48 decision tree in anomaly based intrusion detection system, Journal of Intelligent & Fuzzy Systems, Vol. 35, No. 6, pp. 5927-5937, December 24, 2018.
Kashif Inayat and Seong Oun Hwang, Load balancing in decentralized smart grid trade system using Blockchain, Journal of Intelligent & Fuzzy Systems, Vol. 35, No. 6, pp. 5901-5911, December 24, 2018.
Quan Tran Hai and Seong Oun Hwang, Detection of malicious URLs based on word vector representation and ngram, Journal of Intelligent & Fuzzy Systems, Vol. 35, No. 6, pp. 5889-5900, December 24, 2018.
Jacqueline Lee-Fang Ang, Wai-Kong Lee, Boon-Yaik Ooi, Thomas Wei-Min Ooi and Seong Oun Hwang, Pedestrian Dead Reckoning with correction points for indoor positioning and Wi-Fi fingerprint mapping, Journal of Intelligent & Fuzzy Systems, Vol. 35, No. 6, pp. 5881-5888, December 24, 2018.
Quan Tran Hai and Seong Oun Hwang, An efficient classification of malware behavior using deep neural network, Journal of Intelligent & Fuzzy Systems, Vol. 35, No. 6, pp. 5801-5814, December 24, 2018.
KyungHyun Han and Seong Oun Hwang, Introduction of blockchain, Communications of KIISE, Vol. 36, No. 12, pp. 11-16, December 2018.
Intae Kim and Seong Oun Hwang, An Efficient Predicate Encryption for Supporting Hierarchical Revocation, Journal of The Institute of Electronics Engineers of Korea, Vol. 55, No. 11, pp. 57-64, November 2018.
Intae Kim and Seong Oun Hwang, An Efficient Hierarchical Predicate Encryption, Journal of The Institute of Electronics Engineers of Korea, Vol. 55, No. 8, pp. 25-31, August 2018.
Intae Kim and Seong Oun Hwang, Development of Smart Music Play App based on Context Recognition, Journal of The Institute of Electronics Engineers of Korea, Vol. 55, No. 8, pp. 18-24, August 2018.
Hoang Thi Huyen Trang, Le The Dung and Seong Oun Hwang, Connectivity analysis of underground sensors in wireless underground sensor networks, Ad Hoc Networks, Vol. 71, pp. 104-116, March 15, 2018.
Jan Sher Khan, Muazzam Ali Khan, Jawad Ahmad, Seong Oun Hwang and Waqas Ahmed, An Improved Image Encryption Scheme Based on a Non-Linear Chaotic Algorithm and Substitution Boxes, Informatica, Vol. 28, No. 4, pp. 629-649, 11 January 2018.
Jawad Ahmad, Muazzam Ali Khan, Seong Oun Hwang and Jan Sher Khan, A Compression Sensing and Noise Tolerant Image Encryption Scheme based on Chaotic Maps and Orthogonal Matrices, Neural Computing and Applications, Vol. 28, Supplement 1, pp. 953-967, December 31, 2017.
Kyung Hyun Han, Hoang Thi Huyen Trang and Seong Oun Hwang, Determination of maximum allocation time for optimal RR scheduling, Journal of The Korea Internet of Things Society, Vol. 3, No. 1, pp. 21-24, March 1, 2017.
Insung Yeo, Quan Tran Hai and Seong Oun Hwang, Classification of network packets using hierarchical clustering, Journal of The Korea Internet of Things Society, Vol. 3, No. 1, pp. 9-11, March 1, 2017.
Minh Ha Le, Intae Kim and Seong Oun Hwang, Efficient certificate-based encryption schemes without pairing, Security and Communications Network, Volume 9, Issue 18, pp. 5376-5391, December 1, 2016.
Jawad Ahmad and Seong Oun Hwang, A Secure Image Encryption Scheme Based on Chaotic Maps and Affine Transformation, Multimedia Tools and Applications, Vol. 75, No. 21, pp. 13951-13976, November 1, 2016.
Intae Kim, Seong Oun Hwang, Jong Hwan Park and Chanil Park, An Efficient Predicate Encryption with Constant Pairing Computations and Minimum Costs, IEEE Transactions on Computers, Vol. 65, No. 10, pp. 2947-2958, October 31, 2016.
Kyung Hyun Han, Trong-Kha Nguyen, Hun Joe, Seong Oun Hwang and Chaeho Lim, Cost-Effective and Active Security Verification Framework for Web Application Vulnerabilities, KIPS transactions on computer and communication systems , Vol. 5, No. 8, pp. 189-196, August 31, 2016.
Minh-Ha Le and Seong Oun Hwang, Certificate-based signcryption scheme without pairing: Directly verify signcrypted message by public key, ETRI Journal, Vol. 38, No. 4, pp. 724-734, August 1, 2016.
Atique Ur Rehman, Jan Sher Khan, Jawad Ahmad and Seong Oun Hwang, A New Image Encryption Scheme Based on Dynamic S-Boxes and Chaotic Maps, 3D Research, March 1, 2016.
Jawad Ahmad and Seong Oun Hwang, Chaos-Based Diffusion for Highly Autocorrelated Data in Encryption Algorithms, Nonlinear Dynamics, Vol. 82, No. 4, December 1, 2015.
Jawad Ahmad, Seong Oun Hwang and Arshid Ali, An Experimental Comparison of Chaotic and Non-Chaotic Image Encryption Schemes, Wireless Personal Communications, Vol. 84, No. 2, August 15, 2015.
Kwangsu Lee, Intae Kim, and Seong Oun Hwang, Privacy preserving revocable predicate encryption revisited, Security and Communication Networks, Volume 8, Issue 3, pp. 471-485, February 2015.
Intae Kim, and Seong Oun Hwang, Efficient Identity-Based Broadcast Signcryption Schemes, Security and Communication Networks, Volume 7, Issue 5, pp. 914-925, May 2014.
Kihong Kim, and Seong Oun Hwang, Robot Exploration in a Dynamic Environment using Hexagonal Grid Coverage, EICE Transactions on Information and Systems, Vol.E96-D, No.12, pp.2877-2881, December 2013.
In Tae Kim, Nghiem Xuan Hung, and Seong Oun Hwang, An efficient CP-ABE scheme with constant size ciphertext, INFORMATION - An International Interdisciplinary Journal, Vol. 16, No. 9(B), pp. 6831-6845, September 2013.
Junbeom Hur, Dongyoung Koo, Seong Oun Hwang, and Kyungtae Kang, Removing escrow from ciphertext policy attribute-based encryption, Computers & Mathematics with Applications, Vol. 65, Issue 9, pp. 1310-1317, May 13, 2013.
In Tae Kim, and Seong Oun Hwang, An Efficient Privacy-Preserving Identity-Based Broadcast Signcryption for Large-Scale Wireless Sensor Networks, INFORMATION - An International Interdisciplinary Journal, Vol. 16, No. 3(A), pp. 1787-1792, March 2013.
In Tae Kim, and Seong Oun Hwang, An Optimal Identity-Based Broadcast Encryption Scheme for Wireless Sensor Networks, IEICE Transactions on Communications, Vol. E96-B, No. 3, pp. 891-895, March 2013.
Seong Oun Hwang, Hyeong Yun Lee, Beongku An, Worm Detection and Containment using Earlybird and Snort on Deterlab, Journal of the Institute of Internet Broadcasting and Communication, Vol 13, Issue 1, pp71-76, February 2013
Seong Oun Hwang, A Methodology for Security Vulnerability Assessment Process on Binary Code, The Journal of IWIT, Vol. 12, No. 5, October 2012.
Junbeom Hur, Chanil Park, Seong Oun Hwang, Privacy-preserving identity-based broadcast encryption, Information Fusion, Volume 13, Issue 4, pp. 296-303, October 2012.
Seong Oun Hwang, Beongku An, Innho Jee, Development of Posture Correction Cushion based on Programmable Robot, The Journal of IWIT, Vol. 12, No. 4, August 2012.
In Tae Kim, and Seong Oun Hwang, An Efficient Implementation of Tate and Ate Pairings, International Journal of Multimedia and Ubiquitous Engineering, Vol. 7, No. 2, pp. 81-100, April 2012.
Junbeom Hur, Chanil Park, and Seong Oun Hwang, Fine-grained user access control in ciphertext-policy attribute-based encryption, Security and Communication Networks, Volume 5, Issue 3, pp. 253-261, March 2012.
In Tae Kim, Seong Oun Hwang, and Seungwoon Kim, An Efficient Anonymous Identity-Based Broadcast Encryption for Large-Scale Wireless Sensor Networks, Ad Hoc & Sensor Wireless Networks: An International Journal, Vol. 14, No. 1-2, pp. 27-39, 2012.
Chanil Park, Junbeom Hur, Seongoun Hwang, and Hyunsoo Yoon, Authenticated Public Key Broadcast Encryption Scheme Secure Against Insiders' Attack, Mathematical and Computer Modeling, Vol. 55, Issues 1-2, pp. 113-122, 2012.
Seong Oun Hwang, An Attack on Web Sites withDatabase Vulnerability and Its Countermeasure, Journal of Security Engineering, Vol. 8, No. 2, April 2011 (In Korean).
Seong Oun Hwang, Server-side Identity-Based Broadcast Encryption, Journal of Security Engineering, Vol. 8, No. 1, February 2011 (In Korean).
Jin Yong Lee, Jin Beom Lee, Seong Oun Hwang, and Hong-Young Ahn, The Analysis of Vulnerability in the Financial OTP and Countermeasures, Journal of Security Engineering, Vol. 6, No. 5, October 2009 (In Korean).
In Tae Kim, Jun Young Jang, Joo Hyung Lee, and Seong Oun Hwang, Implementation of Encryption Algorithm and Messenger to Prevent Phishing, Journal of Security Engineering, Vol. 6, No. 5, October 2009 (In Korean).
Jeong Hwang Lee, No Young Park, and Seong Oun Hwang, Bicycle GPS Based on Smart Phones, Journal of Security Engineering, Vol. 6, No. 3, June 2009 (In Korean).
Seong Oun Hwang, Content and Service Protection for IPTV, IEEE Transactions on Broadcasting: Special Issue on IPTV in Multimedia Broadcasting, Vol. 55, No. 2, June 2009.
Seong Oun Hwang, How Viable is Digital Rights Management?, IEEE Computer, Vol. 42, No. 4, April 2009.
Seong Oun Hwang, On the Security Proof of the Cramer-Shoup Public Key Cryptosystem, The Journal of IWIT, Vol. 8, No. 6, December 2008.
Seong Oun Hwang and Ki Song Yoon, An Interoperable DRM Framework for Multiple Devices Environment, ETRI Journal, Vol. 30, No. 4, August 2008.
Young Seok Oh, Joon Suk Lim and Seong Oun Hwang, Development of Rhythm Game based on Object-Oriented Software Engineering, The Journal of IWIT, Vol. 8, No. 4, August 2008.
Seong Oun Hwang and Ki Song Yoon, A Strategy on Our DRM Technology Standardization to Support Interoperability among Different DRM systems, TTA, December 2005, Korea.
Seong Oun Hwang and Ki Song Yoon, A Strategy on Our DRM Technology Standardization to Avoid Foreign DRM Technology-related IPR (Intellectual Property Rights), KSA, October 2005, Korea.
Seong Oun Hwang, Jeong Hyun Kim, Do Won Nam and Ki Song Yoon, Protection of MPEG-2 Multicast Streaming in an IP Set-Top Box Environment, ETRI Journal, Vol.27 No.5, October 2005, Daejeon, Korea.
Seong Oun Hwang, Ki Song Yoon and Kwang Hyung Lee, A Modeling of Multilevel DRM, IEICE Transactions on Communications, Vol.E88-B, No.5, May 2005, Japan.
Seong Oun Hwang, Ki Song Yoon, Kyung Pyo Jun and Kwang Hyung Lee, Modeling and Implementation of Digital Rights, The Journal of Systems and Software, Vol. 73, No.3, November 2004, England.
Seong Oun Hwang and Ki Song Yoon, Protection of Digital Rights in Content Distribution Environment, ETRI-PTIT Information Technology Seminar, October 2004.
Kijung Lee, Taekyoung Kwon, Seong Oun Hwang and Ki Song Yoon, A Study on the Secure Storage Device for Protecting Crytographic Keys in Untrusted DRM Client Systems, The Transactions of The Korea Institute of Information Security and Cryptology, Vol. 14, No. 2, April 2004, Korea. (In Korean)
Junseok Lee, Seong Oun Hwang, Sang-Won Jeong, Ki Song Yoon, Chang Soon Park, and Jae-Cheol Rhou, A DRM Framework for Distributing Digital Content Through the Internet, ETRI Journal, Vol. 25, No.6, December 2003, Daejeon, Korea.
Seong Oun Hwang and Ki Song Yoon, A Licensing Architecture for Distribution of Copyright-Protected Digital Content, Wireless and Optical Communications, July 2003, Banff, Canada.
Seong Oun Hwang and Ki Song Yoon, Design and Implementation of a Licensing Architecture for Distribution of Copyright Protected Digital Content, Telecommunication Reviews Vol.12 No. 5, October 2002, Seoul, Korea.
Seong Oun Hwang and Ki Song Yoon, Trends of MPEG-21 IPMP Standardization, ETRI Electronics and Telecommunications Trends, August 2002, Daejeon, Korea.
Seong Oun Hwang and Ki Song Yoon, Protection of Digital Contents based on a Trust Model, The Transactions of The Korea Content Society, Vol.1, No. 1, December 2001, Korea.
Seong Oun Hwang and Ki Song Yoon, Digital stamp on the Internet, AI (Applied Informatics), February 2001, Austria.
Seong Oun Hwang and Ki Song Yoon, Design of Security Model between Wireless Phone and Web Server for Mobile Commerce, SCI (Systemics, Cybernetics, and Informatics), July 2000, Florida, USA.
Seong Oun Hwang, Issues of Electronic Cash - Security and Implementation, SCI (Systemics, Cybernetics, and Informatics), July 2000, Florida, USA.
Seong Oun Hwang, Introduction to IPSEC (Internet Protocol Security), ETRI Electronics and Telecommunications Trends, December 1999, Korea.
Seong Oun Hwang, Recent Industrial Developments of VPN (Virtual Private Network) , ETRI Electronics and Telecommunications Trends, December 1999, Korea.
Seong Oun Hwang, Certificate-based Electronic Cash System, The Transactions of The Korea Information Processing Society, November 1998, Korea.
Myung-Kyu Yi and Seong Oun Hwang, Smartphone Based Human Activity Recognition Using 1D Lightweight Convolutional Neural Network, The 21st International Conference on Electronics, Information, and Communication (ICEIC), pp. 79-81, February 6-9, 2022.
Safiullah Khan, Abdul Majeed, Wai-Kong Lee and Seong Oun Hwang, Evaluation of Ascon and Gimli Lightweight Permutation Functions on FPGA Platform, The 21st International Conference on Electronics, Information, and Communication (ICEIC), pp. 94-96, February 6-9, 2022.
Muhammad Asfand Hafeez, Seong Oun Hwang and Wai-Kong Lee, Performance and Analysis of Deep Neural Networks-based Automatic Smart Traffic Management System, The 10th International Conference on Green and Human Information Technology (ICGHIT), pp. 16-20, January 19-21, 2022.
Boon-Chiao Chang, Wai-Kong Lee, Bok-Min Goi and Seong Oun Hwang, Design and Implementation of 16-point Radix-2 and Radix-4 Number Theoretic Transform in FPGA, The 13th International Conference on Internet (ICONI 2021), pp. 1-3, December 12, 2021.
Kyung Hyun Han and Seong Oun Hwang, Optimized Implementation of Gimli algorithm on GPU, The 2021 IEIE Fall Conference, pp. 823-824, November 26-27, 2021.
Farhan Amin, Wai-Kong Lee, Abdul Mateen and Seong Oun Hwang, Integration of Network science approaches and Data Science tools in the Internet of Things based Technologies, The 2021 IEEE Region 10 Symposium (TENSYMP), pp. 930-935, August 23-25, 2021.
Young-Min Kim, Tae-Yeon Kim, Kyung Hyun Han and Seong Oun Hwang, Introduction to CNN Malware Detection Techniques Using Pre-Processing, The 2021 IEIE Summer Conference, pp. 1666-1668, June 30-July 2, 2021.
Rozi Khan, Ahmed Mujtaba, Wai Kong Lee and Seong Oun Hwang, Evaluation of Additive Power of Two Quantization on Various Deep Learning Datasets, The 9th International Conference on Green and Human Information Technology (ICGHIT), pp. 72-74, January 13-15, 2021.
Kyung Hyun Han and Seong Oun Hwang, Implementation of Improved Malware Detection System for Analysis of Non-PE Files, The 2020 IEIE Fall Conference, pp. 738-740, November 27-28, 2020.
Intae Kim, Seong Oun Hwang, Willy Susilo, Joonsang Baek, Jongkil Kim, Efficient Anonymous Multi-group Broadcast Encryption, International Conference on Applied Cryptography and Network Security, pp. 251-270, October 19, 2020.
Seong Oun Hwang and Ali Raza, Quantum Transmission Control Protocol (QTCP), The 2020 IEIE Summer Conference, pp. 2112-2114, August 19-21, 2020.
Muhammad Shahid Jabbar, Kamran Javed, Ghulam Hussain, Jun-Dong Cho and Seong Oun Hwang, A novel deep learning approach on detection of fetal hypoxia, The 2020 International Conference on Green and Human Information Technology (ICGHIT), pp. 211-213, February 6, 2020.
Kamran Javed, Nizam-ud-Din, Shahid Jabar, Ghulam Hussain and Seong Oun Hwang, Shadow removal from facial images using generative adversarial network, The 2020 International Conference on Green and Human Information Technology (ICGHIT), pp. 207-209, February 6, 2020.
Seong Oun Hwang and Vu Duc Ly, Malware Classification Using Static and Dynamic Analysis, The 2020 International Conference on Green and Human Information Technology (ICGHIT), pp. 190-193, February 6, 2020.
Seong Oun Hwang and Vu Duc Ly, Deep Learning Approach for Malware Classification, The 2020 International Conference on Green and Human Information Technology (ICGHIT), pp. 182-185, February 6, 2020.
Wai Kong Lee, Chee Siang Wong, Wei Cong Fan and Seong Oun Hwang, Comparison of Interactivity Performance of Linux CFS and Windows 10 CPU schedulers, The 2020 International Conference on Green and Human Information Technology (ICGHIT), pp. 61-64, February 6, 2020.
Rehmat Ullah, Muhammad Atif Ur Rehman, Byung-Seo Kim and Seong Oun Hwang, RAPEL: Robust and Adaptive method for PIT Entry Lifetime in Wireless Content-Centric Networks, The 11th International Conference on Ubiquitous and Future Networks (ICUFN), pp. 346-351, July 3, 2019.
Seong Oun Hwang, Ji-Hoon Park and Byung-Seo Kim, Simulation of MAC layer DDoS attacks in wireless networks, The 2019 International Conference on Electronics, Information, and Communication (ICEIC), pp. 677-679, January 24, 2019.
Usman Hashmi, Muntazir Hussain, Nashit Arshad, Kashif Inayat and Seong Oun Hwang, Optimized Time Synchronization for Cognitive Radio Networks, The 2019 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 294-297, January 17, 2019.
Muhammad Asad, Sadia Maqbool, Sana Nasim and Seong Oun Hwang, Optimal Base Station Placement for Mobile Wireless Sensor Networks, The 2019 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 291-293, January 17, 2019.
Kamran Javed, Ghulam Hussain, Furqan Shoukat and Seong Oun Hwang, RRGAN: Removing Rain using Generative Neural Network, The 2019 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 287-290, January 17, 2019.
Usman Hashmi, Muntazir Hussain, Fahad Bin Muslim, Kashif Inayat and Seong Oun Hwang, Clock Frequency Offset Estimation using Symbol Timing Recovery, The 2019 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 282-286, January 17, 2019.
Sana Nasim, Muhammad Asad and Seong Oun Hwang, Energy Efficient Routing in WSNs using Near and Far Field Communication, The 2019 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 278-281, January 17, 2019.
Malik Nadeem, Khalid Mahmood Awan, Rehmat Ullah and Seong Oun Hwang, DoS Attack and Countermeasures in Named Data Networking, The 2019 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 273-277, January 17, 2019.
Seok‐Jeong Song, Minji Kim, Wonseok Jung and Seong Oun Hwang, Exploration Method for Reducing Uncertainty using Q‐entropy in Deep Reinforcement Learning, The 2019 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 269-272, January 17, 2019.
Seongwoon Ko, Surk Park, Seulki Jung, Seong Oun Hwang and Chanwoong Joo, Generalization of Machine Reading Comprehension Using Dynamic‐Critical Based Learning, The 2019 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 267-268, January 17, 2019.
Vu Duc Ly, Trong Kha Nguyen and Seong Oun Hwang, Deep Learning for Malware Classification, The 2019 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 263-266, January 17, 2019.
KyungHyun Han and Seong Oun Hwang, A PKI without Trusted Third Party based on Blockchain, The 2019 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 258-262, January 17, 2019.
Sangjun Yoon, Hoyoung Kim, seunghan Lee, KyungHyun Han and Seong Oun Hwang, Development of Firewall System for Automatic Policy Rule Generation based on Artificial Intelligence, The 2018 Artificial Intelligence Convergence Symposium for Post AI, pp. 302-303, October 18-19, 2018 (Best Poster Paper Award).
KyungHyun Han, JiHoon Han and Seong Oun Hwang, Development of Lung Cancer Diagnosis System based on Artificial Intelligence, The 2018 Artificial Intelligence Convergence Symposium for Post AI, pp. 300-301, October 18-19, 2018.
KyungHyun Han and Seong Oun Hwang, Analysis Network Traffic by Machine Learning, The 2018 Artificial Intelligence Convergence Symposium for Post AI, pp. 298-299, October 18-19, 2018.
Kyung Hyun Han and Seong Oun Hwang, Design and Implementation of Secure PIN Entry System Using Joystick, The 2018 IEIE Summer Conference, pp. 435-437, June 27-29, 2018.
Seong Oun Hwang, Ji-Hoon Park and Byung-Seo Kim, DDoS attack at the MAC layer in the wireless network, IEEE/IEIE ICCE-Asia 2018, pp. 447-449, June 24-26, 2018.
In Tae Kim, Tran Hai Quan, Ly Vu Duc, Trong Kha Nguyen and Seong Oun Hwang, An Efficient Searchable Encryption Scheme in the Multi-user Environment, The 2018 International Conference on Green and Human Information Technology (ICGHIT), LNEE (Lecture Notes in Electrical Engineering) 502, pp. 188-192, June 1, 2018.
Seong Oun Hwang, Ki Hong Kim and Hyunjhin Lee, A Pervasive System Design for Forward Head Posture Syndrome, The 2018 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 208-211, February 2, 2018.
Trong Kha Nguyen, Vu Duc Ly and Seong Oun Hwang, Time series forecasting of malware, The 2018 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 199-204, February 2, 2018.
Youngjun Bae, In Tae Kim and Seong Oun Hwang, Detection of TCP Syn Flood Attacks Using Authentication, The 2018 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 141-144, February 2, 2018.
Trong Kha Nguyen, Vu Duc Ly and Seong Oun Hwang, Feature Selection for malware classification, The 2018 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 136-140, February 2, 2018.
Seong Oun Hwang, Minh-Ha Le and In Tae Kim, Certificate-based encryption scheme in the standard model, The 2018 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 133-135, February 2, 2018.
Nicholas Ming Ze Lee, Shih Yin Ooi, Ying Han Pang, Seong Oun Hwang and Syh Yuan Tan, Towards Deep Learning Approach in Flow-based Anomaly Detection, The 2018 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 123-126, February 2, 2018.
Yee Jian Chew, Shih Yin Ooi, Kok-Seng Wong, Ying Han Pang and Seong Oun Hwang, Compatibility Study of J48 Decision Tree with Black-Marker and Bilateral Classification in Anomaly-Based Intrusion Detection System, The 2018 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 114-117, February 2, 2018.
Kashif Inayat and Seong Oun Hwang, Load Balancing Trade Framework for Smart Grid System, The 2018 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 96-99, February 2, 2018.
Quan Tran Hai and Seong Oun Hwang, Word Vector Representation and Ngram based Malicious URL Detection using Machine Learning, The 2018 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 93-95, February 2, 2018.
Jacqueline Ang, Wai Kong Lee, Boon Yaik Ooi, Thomas Ooi and Seong Oun Hwang, Indoor Positioning System with Correction Points to Improve Positioning Accuracy, The 2018 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 88-92, February 2, 2018 (Best Paper Award).
Seong Oun Hwang and Quan Tran Hai, Malware Behavior Identification and Classification using Deep Neural Network, The 2018 International Conference on Green and Human Information Technology (ICGHIT), Part 1, pp. 1-4, February 2, 2018.
Fadia Ali Khan, Jameel Ahmed, Jan Sher Khan, Jawad Ahmad, Muazzam A. Khan and Seong Oun Hwang, A new technique for designing 8 × 8 substitution box for image encryption applications, 2017 9th Computer Science and Electronic Engineering (CEEC), pp. 7-12, September 27-29, 2017.
Kyung Hyun Han and Seong Oun Hwang, Design and Implementation of Payload Chase System, The 2017 IEIE Summer Conference, pp. 1403-1404, June 29-July 1, 2017.
Seong Oun Hwang, APT Detection with Host-Based Intrusion Detection System and Intelligent Systems, FUTURE COMPUTING 2017 : The Ninth International Conference on Future Computational Technologies and Applications, pp. 26-27, February 19-22, 2017.
Quan Tran Hai and Seong Oun Hwang, Detection of correlations among malware using statistical analysis, The 2017 International Conference on Green and Human Information Technology (ICGHIT), pp. 81-83, February 15-17, 2017.
Trong Kha Nguyen and Seong Oun Hwang, Large-Scale Detection of DOM-based XSS Based on Publisher and Subscriber Model, The 2016 International Conference on Computational Science and Computational Intelligence (CSCI'16), pp. 975-980, December 15-17, 2016.
Kyung Hyun Han and Seong Oun Hwang, Design and Implementation of Distributed Rainbow Table, The 2016 IEIE Fall Conference, pp. 782-785, November 25-26, 2016.
Le The Dung, Hoang Thi Huyen Trang, Seong-Gon Choi and Seong Oun Hwang, Impact of Soil Medium on the Connectivity of Sensors in Wireless Underground Sensor Networks, The International Conference on Advanced Technologies for Communications (ATC) 2016, pp. 60-64, October 12-14, 2016.
Kyung Hyun Han and Seong Oun Hwang, Design and Implementation of Digital Receipt System, The 2016 IEIE Summer Conference, pp. 1657-1660, June 22-24, 2016.
Quan Tran Hai, Trang Hoang Thi Huyen, Seong Oun Hwang, Young Yung Shin, Myungchul Kim and Chaeho Lim, Security Performance Score and Economic Investment, The 2015 International Conference on Green and Human Information Technology (ICGHIT), pp. 142-143, February 24-26, 2016.
Insung Yeo, Vu Duc Ly, Seong Oun Hwang and Chaeho Lim, Design of Intelligence System for Detecting New Malware, The 2015 International Conference on Green and Human Information Technology (ICGHIT), pp. 144-145, February 24-26, 2016.
Seong Oun Hwang, Vu Duc Ly and Insung Yeo, Malware Classification based on Big Data Processing, The 2015 International Conference on Green and Human Information Technology (ICGHIT), pp. 146-147, February 24-26, 2016.
Jansher Khan, Jawad Ahmad and Seong Oun Hwang, An Efficient Image Encryption Scheme Based on: Henon Map, Skew Tent Map and S-Box, 6th INTERNATIONAL CONFERENCE ON MODELING, SIMULATION AND APPLIED OPTIMIZATION ’15 (ICMSAO), May 27-29, 2015.
Jawad Ahmad and Seong Oun Hwang, A Fast Encryption/Decryption Scheme for Biometric Images Using Multiple Chaotic Maps, International Multi-Topic Conference '15 (IMTIC), February 11-13, 2015.
Minh-Ha Le and Seong Oun Hwang, Applying Hierarchical Identity Based Signature to DNS Security, The 2015 International Conference on Green and Human Information Technology (ICGHIT), pp. 260-263, February 4-6, 2015.
In Tae Kim, Seong Oun Hwang and Chanil Park, Time-Specific Revocable Predicate Encryption Scheme, The 2015 International Conference on Green and Human Information Technology (ICGHIT), pp. 329-332, February 4-6, 2015.
In Tae Kim, and Seong Oun Hwang, An Efficient Identity-Based Broadcast Encryption for Large-Scale Wireless Sensor Networks, The 2014 International Conference on Green and Human Information Technology (ICGHIT), pp. 138-141, February 12-14, 2014.
Seong Oun Hwang, Finding Vulnerabilities in Binary Codes Using Tainting/Fuzzing Analysis, 6th International conference on Convergence and Hybrid Information Technology (ICHIT), CCIS, vol. 310, pp. 277-286, September 23-25, 2012.
Junbeom Hur, Dongyoung Koo, Seong Oun Hwang, and Kyungtae Kang, Removing escrow from ciphertext policy attribute-based encryption, ACSA 2011, FTRA, December 12, 2011.
In Tae Kim, and Seong Oun Hwang, An efficient CP-ABE scheme with constant size ciphertext, ACSA 2011, FTRA, December 12, 2011.
In Tae Kim, Chanil Park, Seong Oun Hwang, and Cheol-Min Park, Implementation of Bilinear Pairings over Elliptic Curves with Embedding Degree 24, MulGrab 2011, CCIS, Vol. 262, Part. 1, pp. 37-43, 2011.
Sun-Mi Park, and Seong Oun Hwang, ImprovedSecurity Proofs of Delerablee’s Identity-Based Broadcast Encryption Scheme, 5th International conference on Convergence and Hybrid Information Technology (ICHIT), LNCS, vol. 6935, pp. 472-478, September 23-25, 2011 (Best Paper Award).
In Tae Kim, and Seong Oun Hwang, An Efficient Identity-Based Broadcast Signcryption Scheme for Wireless Sensor Networks, International Symposium on Wireless Pervasive Computing (ISWPC 2011), February 2011.
Junbeom Hur, Chanil Park, and Seong Oun Hwang, Fine-grained user access control in ciphertext-policy attribute-based encryption, ACSA 2010, FTRA, December 10, 2010.
In Tae Kim, and Seong Oun Hwang, An Efficient Privacy-Preserving Identity-Based Broadcast Signcryption for Large-Scale Wireless Sensor Networks, ACSA 2010, FTRA, December 10, 2010.
Chanil Park, Junbeom Hur, Seongoun Hwang, and Hyunsoo Yoon, Authenticated Public Key Broadcast Encryption Scheme Secure Against Insiders' Attack, ACSA 2010, FTRA, December 10, 2010.
Yeojeong Yoon, Chanil Park, Pyung Kim, Seongoun Hwang, and Hyunsoo Yoon, An Efficient Identity-Based Proxy Signcryption for Secure Broadcast, The 5th International Conference for Internet Technology and Secured Transactions, November 2010.
Jin S. Seo, Seong Oun Hwang and Young-Ho Suh, A Reversible Face De-identification Method Based on Robust Hashing, ICCE08, January 2008.
Seong Oun Hwang, Interoperability for DRM Systems, The 8th International Workshop on Information Security Applications (WISA), August 2007, Korea.
Jeong Hyun Kim, Do Won Nam, Seong Oun Hwang and Ki Song Yoon, Protection of MPEG-2 Multicast Streaming in IP-TV, ICCE06, January 2006.
Jeong Hyun Kim, Do Won Nam, Seong Oun Hwang and Ki Song Yoon, Content Protection System for IP-TV, ICWES, August, 2004.
Seong Oun Hwang and Ki Song Yoon, Privacy Protection in Ubiquitous Computing based on Privacy Label and Information Flow, International Conference on Computational Science and its Applications, LNCS 3044, May 2004.
Seong Oun Hwang and Ki Song Yoon, Digital Rights Management Based on a Trust Model, 2nd International Conference on Security and Management, June 2002, Las Vegas, USA.
Seong Oun Hwang and Ki Song Yoon, A study on tamper-resistant software development, The Proceedings of The Korea Information Processing Society, November 2002, Seoul, Korea. (In Korean)
Seong Oun Hwang and Ki Song Yoon, Study on the MPEG-21 IPMP Standardization, 2nd International Conference on Computer and Information Science, August 2002, Seoul, Korea.
Junseok Lee, Seong Oun Hwang, and Ki Song Yoon, A Design of the Hybrid Messaging System (HMS) Based on PKI, PDPTA (Parallel and Distributed Processing Techniques and Applications), June 2000, Las Vegas, USA.
Seong Oun Hwang, Electronic Exchange Check System with Prevention of Double Spending, JWIS (Joint Workshop Proceedings of Information Security), December 1998, Singapore.
Ki Song Yoon and Seong Oun Hwang, A Study on EDI Transfer System Using S/MIME, The Proceedings of The Korea Information Processing Society, April 1998, Korea. (In Korean)
Seong Oun Hwang, A Study on the Electronic Cash of Okamoto & Ohta's, The Proceedings of The Korea Information Processing Society, April 1998, Korea. (In Korean)
Seong Oun Hwang, Eun Jeong Lee and Pil Joong Lee, Receiver-designated Electronic Cash System with Prior Restraint of Double-spending, Korea-Japan Joint Workshop on Information Security and Cryptology, October 1997, Korea.