Congratulation on Graduation
Graduate: Ehan Sohn, Seunghwan Kim, and Taebin Choi
After graduating in Feburary 2026, Ehan Sohn(Ph.D) and Taebin Choi(M.S.) continue their research at BigData and HPC Lab. Seunghwan Kim(M.S.) joined DCSLab at Seoul National University.
Internship @ Collaborate Research with Berkeley Lab (USA)
Changjong Kim, Ehan Sohn (School News Link)
Research Topic
Changjong Kim: Research of quantum simulation (Our focus direction and future direction)
Ehan Sohn: Cost-effective job offloading strategies in hybrid HPC-Cloud systems.
KIISE 2026 (컴퓨터시스템 소사이어티, 용평리조트)
Presentation @ Summer visit from Berkeley Lab (USA)
Presenter: Sunggon Kim, Changjong Kim, Ehan Sohn
Topic
Sunggon Kim and Changjong Kim: Previous and ongoing research on quantum circuit simulation.
Ehan Sohn: HPC workloads offloading to cloud spot instance.
Congratulation on Graduation
Graduate: Sangmyung Lee
After graduating in August 2025, Sangmyung Lee joined Samsung Research.
Summer visit from Berkeley Lab
Presenter: Ehan Sohn and Wonyoung Park (Berkeley Lab)
Topic: HPC 시스템을 위한 전력 최적화 및 비용 절감 방안, 여름 버클리 방문을 위한 버클리 국립 연구소 소개
Presentation @ 2025 고성능컴퓨팅 (HPC) 하계 워크숍
Presenter: Sunggon Kim
Topic: NISQ 양자 컴퓨터의 노이즈 해결을 위한 고성능 컴퓨터 기반 양자 회로 시뮬레이션 최적화 기법
Presentation @ CCGrid 2025 (Tromsø, Norway)
Presenter: Seunghwan Kim
Topic: SWIFTN: Accelerating Quantum Circuit Simulation through Tensor Optimization
Presentation @ KIST 2025 (Seoul, South Korea)
Presenter: Seunghwan Kim
Topic: Improving the Training Performance of Data-Driven Global Ocean Prediction Model
Presentation @ KIISE 2025 (컴퓨터시스템 소사이어티, 용평리조트)
Presenter: Sunggon Kim
Topic: 대규모 로그를 활용한 초거대 시스템 최적화
Presentation @ MobiSec 2024 (Sapporo, Japan)
Presenter: Changjong Kim, Sangmyung Lee
Topic
Changjong Kim: Enhancing Cloud Security for IoHT: A Dual-Layer Scheme Combining Quantum Key Distribution and Post-Quantum Cryptography
Sangmyung Lee: Analysis of Numerous Security Algorithm Performance with Data Encryption on Edge Device
Presentation @ Quantum Days'24 (NERSC, Berkeley, USA)
Topic: Accelerating Quantum Simulation in HPC through Memory-Storage Offloading
Presentation @ KISTI (국가슈퍼컴퓨팅센터, 대전)
Topic: Power Consumption Analysis on Heterogeneous Node Supercomputer