**Jaehyun Han**
![ ](jaehyun.jpeg width="20%")
Ph.D. candidate in Computer Science
The University of North Carolina at Chapel Hill
jaehyun@cs.unc.edu •
[CV](cv.pdf) • [GitHub](https://github.com/hanjae) • [Goodreads](https://www.goodreads.com/user/show/108399027-jaehyun)
Iām a Ph.D. student at the University of North Carolina at Chapel Hill, advised by Dr. Donald Porter.
My research interest lies in the area of operating systems and architecture.
Currently, I'm working in virtual memory management.
Publications
===============================================================================
- [Mosaic Pages: Big TLB Reach with Small Pages](pubs/han-asplos23.pdf)
Krishnan Gosakan*, **Jaehyun Han* **, William Kuszmaul, Ibrahim Nael Mubarek, Nirjhar Mukherjee,
Karthik Sriram, Guido Tagliavini, Evan West, Michael A. Bender, Abhishek Bhattacharjee, Alex Conway,
Martin Farach-Colton Jayneel Gandhi, Rob Johnson, Sudarsun Kannan, and Donald E. Porter
In _ACM International Conference on Architectural Support for Programming Languages and Operating Systems (**ASPLOS**)_, 2023
(Acceptance Rate: 128/600 = 21.3%) [[Lightning Talk](https://www.youtube.com/watch?v=2KLKDyE44dU)] [[Talk](https://www.youtube.com/watch?v=KzQJgwjbo8M)]
[[Code](https://github.com/oscarlab/mosaic-asplos23-artifacts)]
**ā
Distinguished Paper Award**
(* Co-first author)
- [On the Effectiveness of Behavior-based Ransomware Detection](pubs/han-securecomm20.pdf)
**Jaehyun Han**, Zhiqiang Lin, and Donald E. Porter
In _EAI International Conference on Security and Privacy in Communication Networks (**SecureComm**)_, 2020
[[Talk](https://www.youtube.com/watch?v=L3PPy-BEeFk&t=16658s)]
- [Accelerating a Burst Buffer Via User-Level I/O Isolation](pubs/han-cluster17.pdf)
**Jaehyun Han**, Donghun Koo, Glenn K. Lockwood, Jaehwan Lee, Hyeonsang Eom, and Soonwook Hwang
In _IEEE International Conference on Cluster Computing (**Cluster**)_, 2017
**ā
Best Paper Award**
- [Improving the Performance of Lustre File System in HPC Environments](pubs/han-amgcc16)
**Jaehyun Han**, Deoksang Kim, and Hyeonsang Eom
In _International Workshop on Autonomic Management of high performance Grid and Cloud Computing (**AMGCC**)_, 2016