Research Interest
• Data Mining
• Security in Pervasive Computing
Publications
Peer Reviewed Journal/Book Chapter/Conference & U.S. Patent
2011
• Seunghyun Im, Zbigniew Ras, Li-Shiang Tsay, "Action Reduct", International Symposium on Methodologies for Intelligent Systems (ISMIS 2011), June 28-30 2011, Warsaw, Poland, LNAI, Will appear (Conference)
2010
• Seunghyun Im, Zbigniew Ras, Hanna Wasyluk , "Action Rule Discovery From Incomplete Data", Knowledge and Information Systems Journal, Vol. 25, No. 1, pp 21-33, Springer, New York, USA, 2010 (Journal)
• Kan Zhang, Tim Kindberg, and Seunghyun Im, " Secure spontaneous associations between networkable devices ", US patent number : 7698556, United States Patent and Trademark Office, Issued in 2010
• Tim Kindberg, Kan Zhang, and Seunghyun Im, "Method for verifying a secure association between devices",US patent number : 7644276, United States Patent and Trademark Office, Issued in 2010
• Dongwan Shin, William Claycomb, Seunghyun Im, "A Visual Way to Talk to Strangers: Authentication in Wireless Pervasive Computing", International Journal of Ad Hoc and Ubiquitous Computing, Vol.5, No. 4, pp 252-260, Inderscience Publishers, Geneva, Switzerland, 2010 (Journal)
2009
• Seunghyun Im, Zbigniew W. Ras, "Data Confidentiality and Chase-Based Knowledge Discovery", Encyclopedia of Data Warehousing and Mining, John Wang (Ed.), pp 361-366, IGI Global, 2009 (Book Chapter)
• Li-Shiang Tsay, Seunghyun Im, "Mining Generalized Actionable Rules Using Concept Hierarchies", International Conference on Networked Computing and Advanced Information Management (NCM 2009), August 25-27 2009, Seoul, South Korea, Kim et.al. (Ed.), pp. 2016-2023, IEEE, 2009, (Conference)
• Li-Shiang Tsay, Seunghyun Im, "Mining Non-Redundant Reclassification Rules", Next-Generation Applied Intelligence: 22nd International Conference on Industrial Engineering and Other Applications of Applied Intelligent Systems (IEA-AIE 2009), June 24-27 2009, Tainan, Taiwan, LNAI , pp. 806-815, Springer, 2009 (Conference)
2008
• Li-Shiang Tsay, Zbigniew Ras, Seunghyun Im, "Reclassification Rules", Proceedings of the 8th IEEE International Conference on Data Mining, December 15-19, 2008, Pisa, Italy. pp. 619-627, IEEE, 2008 (Conference)
• Seunghyun Im, "Validating Secure Communications between Wireless Devices in Pervasive Computing Using Data Matrix", Proceedings of the 2nd International Conference on Multimedia and Ubiquitous Engineering (MUE'08), April 24-26 2008, Seoul, Korea. pp. 186-190, IEEE, 2008 (Conference)
• Seunghyun Im, Zbigniew Ras, "Action Rule Extraction From A Decision Table : ARED", Proceedings of the 17th International Symposium on Methodologies for Intelligent Systems (ISMIS'08), May 20-23 2008, Toronto, Canada. LNCS, pp. 160-168, Springer, 2008 (Conference)
• Seunghyun Im, Zbigniew Ras, Li-Shiang Tsay " Multi-Granularity Rule Discovery Using ERID", 3rd International Conference on Rough Sets and Knowledge Technology (RSKT'08), May 17-19 2008, Chengdu, China, LNCS, pp. 491-499, Springer, 2008 (Conference)
2007
• Seunghyun Im, "Privacy Aware Data Management and Chase", Fundamenta Informaticae Journal, Vol. 78, No. 4, pp 507-524, IOS Press, Amsterdam, The Netherlands, 2007 (Journal)
• Seunghyun Im, Zbigniew Ras, "Protection of Sensitive Data based on Reducts in a Distributed Knowledge Discovery System", Proceedings of the International Conference on Multimedia and Ubiquitous Engineering (MUE 2007), April 26-28, Seoul, Korea, pp 762-766, IEEE, 2007 (Conference)
• Zbigniew Ras, Osman Gurdal, Seunghyun Im, Angelina Tzacheva, "Data Confidentiality versus Chase", Rough Sets, Fuzzy Sets, Data Mining and Granular Computing (RSFDGrC 2007), May 14-16, 2007, Toronto, Canada, LNCS, pp 330-337, Springer, 2007 (Conference)
• Zbigniew Ras, Seunghyun Im, "Data Security and Chase", Encyclopedia of Information Ethics and Security, M. Quigley(Ed.), pp 114-120, Idea Group Inc, 2007 (Book Chapter)
2006
• Zbigniew Ras, Agnieszka Dardzinsks, Seunghyun Im, Osman Gurdal, "Data Security versus Knowledge Loss", Invited Paper, Proceedings of Artificial Intelligence Studies, pp 5-11, Vol. 3, No. 26, Publishing House of University of Podlasie, 2006 (Conference)
2005
• Seunghyun Im, Zbigniew Ras, Agnieszka Dardzinska. "Building A Security-Aware Query Answering System Based On Hierarchical Data Masking", Proceedings of IEEE ICDM Workshop on Computational Intelligence in Data Mining, November 27 2005, Huston, Texas, pp 55-62, IEEE, 2005 (Conference)
• Seunghyun Im, Zbigniew Ras, Agnieszka Dardzinska. "SCIKD: Safeguarding Confidential Information from Knowledge Discovery", Proceedings of IEEE ICDM Workshop on Foundations of Data Mining, November 27 2005, Huston, Texas, pp 34-39, IEEE, 2005 (Conference)
• Seunghyun Im, and Zbigniew Ras, "Ensuring Data Security against Knowledge Discovery in Distributed Information System", Proceedings of 10th International Conference on Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing (RSFDGrC 2005), LNCS, pp 548-557, Springer, 2005 (Conference)
• Zbigniew Ras , Seunghyun Im, "Data Security Against Knowledge Discovery in Distributed Information Systems", invited paper, Technologies for Data Processing, Proceedings of the First National Conference, T. Morzy, H. Rybinski (Eds.), pp 11-12, Poznan Technical University Publisher, Poznan, Poland, 2005 (Conference)
• Dongwan Shin, Seunghyun Im. "Visual Device Identification for Security Services in Ad-Hoc Wireless Networks" New Trends in Computer Networks: Proceedings of the 20th International Symposium on Computer and Information Sciences (ISCIS 05), pp 349-358, Imperial College Press, 2005. (Conference)
Technical Report
• Tim Kindberg , Kan Zhang, and Seunghyun Im, "Evidently Secure Device Association", HPL-2005-40, Technical Publications Department, HP Labs Research Library, March 2005, Palo Alto, CA, USA