| 2019 | MASS | Implementation of Low-Latency Message Delivery for Serverless Based Workflow. | Seunghyn Hwang, Heeseok Choi, Heon-Chang Yu |
| 2014 | NPC | An Estimation-Based Task Load Balancing Scheduling in Spot Clouds. | Daeyong Jung, Heeseok Choi, DaeWon Lee, Heon-Chang Yu, EunYoung Lee |
| 2014 | NPC | Gossip Membership Management with Social Graphs for Byzantine Fault Tolerance in Clouds. | JongBeom Lim, Joon-Min Gil, Kwang-Sik Chung, Jihun Kang, DaeWon Lee, Heon-Chang Yu |
| 2013 | GPC | VM Migration for Fault Tolerance in Spot Instance Based Cloud Computing. | Daeyong Jung, Sung-Ho Chin, Kwang-Sik Chung, Heon-Chang Yu |
| 2012 | GPC | A Gossip-Based Mutual Exclusion Algorithm for Cloud Environments. | JongBeom Lim, Kwang-Sik Chung, Sung-Ho Chin, Heon-Chang Yu |
| 2012 | ICDCIT | Resource Allocation Techniques Based on Availability and Movement Reliability for Mobile Cloud Computing. | Ji Su Park, Heon-Chang Yu, EunYoung Lee |
| 2012 | NPC | A Termination Detection Technique Using Gossip in Cloud Computing Environments. | JongBeom Lim, Kwang-Sik Chung, Heon-Chang Yu |
| 2011 | AINA | Markov Chain Based Monitoring Service for Fault Tolerance in Mobile Cloud Computing. | Ji Su Park, Heon-Chang Yu, Kwang-Sik Chung, EunYoung Lee |
| 2011 | GPC | Group-Based Gossip Multicast Protocol for Efficient and Fault Tolerant Message Dissemination in Clouds. | JongBeom Lim, Jong-Hyuk Lee, Sung-Ho Chin, Heon-Chang Yu |
| 2011 | NPC | An Efficient Checkpointing Scheme Using Price History of Spot Instances in Cloud Computing Environment. | Daeyong Jung, Sung-Ho Chin, Kwang-Sik Chung, Heon-Chang Yu, Joon-Min Gil |
| 2010 | GPC | An Effective Job Replication Technique Based on Reliability and Performance in Mobile Grids. | Daeyong Jung, Sung-Ho Chin, Kwang-Sik Chung, Taeweon Suh, Heon-Chang Yu, Joon-Min Gil |
| 2010 | GPC | Monitoring Service Using Markov Chain Model in Mobile Grid Environment. | Ji Su Park, Kwang-Sik Chung, EunYoung Lee, Young-Sik Jeong, Heon-Chang Yu |
| 2009 | GPC | Performance Evaluation of Scheduling Mechanism with Checkpoint Sharing and Task Duplication in P2P-Based PC Grid Computing. | Joon-Min Gil, Ui-Sung Song, Heon-Chang Yu |
| 2009 | GPC | Balanced Scheduling Algorithm Considering Availability in Mobile Grid. | Jong-Hyuk Lee, SungJin Song, Joon-Min Gil, Kwang-Sik Chung, Taeweon Suh, Heon-Chang Yu |
| 2007 | GPC | Adaptive Workflow Scheduling Strategy in Service-Based Grids. | Jong-Hyuk Lee, Sung-Ho Chin, Hwa-Min Lee, TaeMyoung Yoon, Kwang-Sik Chung, Heon-Chang Yu |
| 2006 | GPC | Reducing Binding Updates in High Speed Movement Environment Based on HMIPv6. | Dae-Won Lee, Kwang-Sik Chung, Sung-Ju Roh, KwangHee Choi, Heon-Chang Yu |
| 2005 | HPCC | Garbage Collection in a Causal Message Logging Protocol. | Kwang-Sik Chung, Heon-Chang Yu, Seongbin Park |
| 2005 | ICCSA | Mobile Agent Based Adaptive Scheduling Mechanism in Peer to Peer Grid Computing. | SungJin Choi, MaengSoon Baik, Chong-Sun Hwang, Joon-Min Gil, Heon-Chang Yu |
| 2005 | ICCSA | Group-Based Scheduling Scheme for Result Checking in Global Computing Systems. | HongSoo Kim, SungJin Choi, MaengSoon Baik, KwonWoo Yang, Heon-Chang Yu, Chong-Sun Hwang |
| 2004 | NCA | Volunteer Availability based Fault Tolerant Scheduling Mechanism in Desktop Grid Computing Environment. | SungJin Choi, MaengSoon Baik, Chong-Sun Hwang, Joon-Min Gil, Heon-Chang Yu |
| 2003 | ICCS | A Fault Tolerance Service for QoS in Grid Computing. | Hwa-Min Lee, Kwang-Sik Chung, Sung Ho Jin, Dae-Won Lee, Won-Gyu Lee, Soon Young Jung, Heon-Chang Yu |
| 2003 | IDEAL | Managing Fault Tolerance Information in Multi-agents Based Distributed Systems. | Dae-Won Lee, Kwang-Sik Chung, Hwa-Min Lee, Sungbin Park, Young-Jun Lee, Heon-Chang Yu, Won-Gyu Lee |
| 2002 | Coordination | A Recovery Technique Using Multi-agent in Distributed Computing Systems. | Hwa-Min Lee, Kwang-Sik Chung, Sang-Chul Shin, Dae-Won Lee, Won-Gyu Lee, Heon-Chang Yu |
| 2001 | MDM | Optimistic Scheduling Algorithm for Mobile Transactions Based on Reordering. | SungSuk Kim, Chong-Sun Hwang, Heon-Chang Yu, SangKeun Lee |
| 1998 | CATA | Reducing the rollback on mobile computing environments. | Kwang-Sik Chung, Chong-Sun Hwang, Heon-Chang Yu |
| 1997 | ICPADS | Hybrid checkpointing protocol based on selective-sender-based message logging. | Kwang-Sik Chung, Kibom Kim, Chong-Sun Hwang, Jin Gon Shon, Heon-Chang Yu |