News
Experience
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- Assessed the impact of different attack vectors against quantized DNNs.
- Devised a fatal bit-flip attack against quantized DNNs, including LLMs, and explored potential defenses.
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- Researched, modeled, and assessed CPU front-end features including instruction prefetching and caching.
- Performed workload analysis to categorize instruction cache footprint and branch behavior.
- Analyzed sources of miscorrelation between functional and cycle-accurate simulators.
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- Used profiler-guided optimizations to achieve an 8x performance improvement in the release generation process.
- RTEMS: Release Generator
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- Designed and assessed the performance of two data storage schemes for design points data structures.
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- Implemented multicore cache emulation and performance evaluation of userspace and full-system workloads.
- QEMU: TCG Cache Modelling Plugin
Publications
Teaching
- CMPT 130 / Introduction to Computer Programming (Fall 2025)
- CMPT 295 / Introduction to Computer Systems (Spring 2023, Summer 2024, Fall 2024, Spring 2025)
- CMPT 379 / Principles of Compiler Design (Summer 2023, Summer 2025)
- CMPT 431 / Distributed Systems (Fall 2025)
- CMPT 750 / Computer Architecture (Fall 2023, Fall 2024, Spring 2026)
Education
Simon Fraser University BC, Canada
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- Advisor: Prof. Alaa Alameldeen
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- Advisor: Prof. Alaa Alameldeen
- Thesis: Uncovering and Mitigating Bit-Flip Vulnerabilities in Full-Precision and Quantized DNNs
Mansoura University Mansoura, Egypt
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- Ranked first in class with a GPA of 3.96/4.0
Service
- Volunteered in MICRO 2024 - Organizing Program Committee meetings