Accepted Papers

1. Sampler: PMU-Based Sampling to Detect Memory Errors Latent in Production Software
   Sam Silvestro, Hongyu Liu, Tong Zhang, Changhee Jung, Dongyoon Lee, Tongping Liu
   Published at "The 51st Annual IEEE/ACM International Symposium on Microarchitecture (MICRO-51)"


2. Guarder: A Tunable Secure Allocator
   Sam Silvestro, Hongyu Liu, Tianyi Liu, Zhiqiang Lin, Tongping Liu
   Published at "The 27th USENIX Security Symposium (USENIX Security '18)"


3. FreeGuard: A Faster Secure Heap Allocator
   Sam Silvestro, Hongyu Liu, Corey Crosser, Zhiqiang Lin, Tongping Liu
   Published at "The ACM Conference on Computer and Communications Security 2017 (CCS '17)"


4. A User Space-based Project for Practicing Core Memory Management Concepts
   Sam Silvestro, Timothy T. Yuen, Corey Crosser, Dakai Zhu, Turgay Korkmaz, Tongping Liu
   Published at "Special Interest Group on Computer Science Education 2018 (SIGCSE '18)"


5. CSOD: Context-Sensitive Overflow Detection
   Hongyu Liu, Sam Silvestro, Xiaoyin Wang, Lide Duan, Tongping Liu
   Published at "the International Symposium on Code Generation and Optimization (CGO '19)"


6. iReplayer: In-situ and Identical Record-and-Replay for Multithreaded Applications
   Hongyu Liu, Sam Silvestro, Wei Wang, Chen Tian, Tongping Liu
   Published at "Programming Languages Design and Implementation 2018 (PLDI '18)"


7. UnDead: Defeating Deadlocks in Production Software
   Jinpeng Zhou, Sam Silvestro, Hongyu Liu, Yan Cai, Tongping Liu
   Published at "The 2017 USENIX Annual Technical Conference (ASE '17)"

Academic and Professional Experience
   Graduate Teaching Assistant II, Univ. of Texas at San Antonio, Summer 2018.
   Graduate Research Assistant, Univ. of Texas at San Antonio, 2016 — Present.
   Graduate Teaching Assistant, Univ. of Texas at San Antonio, 2015.
   Cloud Developer, Open Cloud Institute, Univ. of Texas at San Antonio, 2015.