Publications

• Whisper: Timing the Transient Execution to Leak Secrets and Break KASLR [PoC]

  DAC 2024, ACM/IEEE Design Automation Conference, (Oral, CCF-A, Accept id 1027)
  Yu Jin, Chunlu Wang, Pengfei Qiu, Chang Liu, Yihao Yang, Hongpei Zheng, Yongqiang Lyu, Xiaoyong Li, Gang Qu and Dongsheng Wang

• Uncovering and Exploiting AMD Speculative Memory Access Predictors for Fun and Profit [IEEE Link] [PoC]

  HPCA 2024 (Oral, CCF-A)

  Chang Liu, Dongsheng Wang, Yongqiang Lyu, Pengfei Qiu, Yu Jin, Zhuoyuan Lu, Yinqian Zhang, Gang Qu

• Overtake: Achieving Meltdown-type Attacks with One Instruction [IEEE Link] [PoC]

  AsianHOST 2023 (Oral, AR: 33.0%)

  Yu Jin, Pengfei Qiu, Chunlu Wang, Yihao Yang, Dongsheng Wang, Xiaoyong Li, Qian Wang, Gang Qu

• Exploration and Exploitation of Hidden PMU Events [IEEE Link] [Partial Code]

  ICCAD 2023 (Oral, CCF-B)

  Yihao Yang, Pengfei Qiu, Chunlu Wang, Yu Jin, Qiang Gao, Xiaoyong Li, Dongsheng Wang, Gang Qu

Project

• 2023/10-present: ysyx Project, Building a RISC-V chip from scratch with the assistance of differential test, ysyx_23060087 Emulator, Chips Design

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  Micro-architecture of 4-6 stage pipeline (ifu-idu-exu-wbu) RV32E ip core with ysyxSoC

  

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Experience

• 2022/09-present: Stu in BUPT, Key Laboratory of Trustworthy Distributed Computing and Service, Ministry of Education, Sys, Microarchitecture Security
• 2021/12-2023/03: R&D in Megvii Research, Face Group, ML, Human in the Loop Annotation
• 2021/07-2021/09: Dev in Alibaba Group, CTO Line-Business Platform Bussiness Unit, Dev, Application Real-Time Monitoring Service (ARMS Frontend)