Sehun KIM


Chaotic Order Preserving Encryption for Efficient and Secure Queries on Databases
Seungmin LEE Tae-Jun PARK Donghyeok LEE Taekyong NAM Sehun KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/11/01
Vol. E92-D  No. 11  pp. 2207-2217
Type of Manuscript:  PAPER
Category: Database
Keyword: 
database encryptionorder-preserving encryptionrandom shufflingbeta-expansion
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A Goal Programming Approach for Resource Allocation Considering Client Demands in a Multiuser OFDMA Downlink System
Younggoo HAN Woochul SHIM Sehun KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/04/01
Vol. E92-B  No. 4  pp. 1376-1379
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
OFMDAdownlinksubcarrier and power allocationgoal programming
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The Capacity of Downlink Multiuser OFDM with Quality Based CSI Feedback
Jongin KIM Dongwoo KIM Sehun KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/04/01
Vol. E92-B  No. 4  pp. 1252-1257
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
multiuser OFDMcapacityCSIfeedback channel
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An Adjustable Scheduling Algorithm for Multi-User MIMO Systems
Jaehong KIM Sangjae LEE Sehun KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/02/01
Vol. E92-B  No. 2  pp. 527-532
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMO downlink systemadjustable scheduling algorithmtrade-off solution
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Hybrid Intrusion Forecasting Framework for Early Warning System
Sehun KIM Seong-jun SHIN Hyunwoo KIM Ki Hoon KWON Younggoo HAN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/05/01
Vol. E91-D  No. 5  pp. 1234-1241
Type of Manuscript:  INVITED PAPER (Special Section on Information and Communication System Security)
Category: 
Keyword: 
early warning systemintrusion forecastingnetwork securitycyber threat
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Curriculum Design and Evaluation for E-Commerce Security Education Using AHP
Hyunwoo KIM Younggoo HAN Myeonggil CHOI Sehun KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/03/01
Vol. E90-D  No. 3  pp. 668-675
Type of Manuscript:  PAPER
Category: Educational Technology
Keyword: 
e-commerce security educationcurriculum designAHP methodDelphi method
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Efficient Subcarrier and Power Allocation Algorithm in OFDMA Uplink System
Ki Hoon KWON Younggoo HAN Sehun KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/02/01
Vol. E90-B  No. 2  pp. 368-371
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
OFMDAuplinksubcarrier and power allocation
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On the Multihop Packet Scheduling in Uplink DS-CDMA Systems
YoungWoo CHOI Seong-Lyun KIM Sehun KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/08/01
Vol. E89-B  No. 8  pp. 2249-2253
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
DS-CDMAuplinkpacket schedulingmultihoprelay
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An Effective DDoS Attack Detection and Packet-Filtering Scheme
Seokbong JEONG Hyunwoo KIM Sehun KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/07/01
Vol. E89-B  No. 7  pp. 2033-2042
Type of Manuscript:  PAPER
Category: Network Management/Operation
Keyword: 
DDoS attacknetwork securityqueuing modelpacket-filtering
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Maximization of Carried Traffic by Prioritizing New Call Attempts in a CDMA Base Station with Finite Receiver Processors
Insook KIM Dongwoo KIM Sehun KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/06/01
Vol. E89-B  No. 6  pp. 1879-1882
Type of Manuscript:  LETTER
Category: Switching for Communications
Keyword: 
prioritized call admission controlCDMA systems
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Analysis on the Effects of Signal Strength Averaging and Drop Timer on Soft Handoff Performance
Jongin KIM Sehun KIM Hoon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/12/01
Vol. E87-B  No. 12  pp. 3809-3812
Type of Manuscript:  LETTER
Category: Terrestrial Radio Communications
Keyword: 
soft handoffaveragingdrop timer
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Forward Link Power Control for CDMA Cellular Systems
Dongwoo KIM Sehun KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/06/25
Vol. E81-B  No. 6  pp. 1224-1230
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
CDMApower controlcellular systems
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