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A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.
Pages
Posts
Performance counter 4
Published:
In this post we will learn what is max sampling rate parameters, sample overflow interrupts between kernel ticks and how linux kernel dynamically adjusts the max sample rate when it detects that an interrupt from sample overflow is taking too long.
The Pointer Mistake
Published:
pointer pointing to a value vs pointer pointing to a pointer
If a function is ever called
Published:
Given a large C project and I want to know if a vulnerable function is ever being used by the test cases, how to find it?
GCC FunctionInstrumentation
Published:
In this post, we explore how the -finstrument-functions flag and a custom GCC plugin can be used to intercept function entry and exit at compile time. We then examine a less obvious case: what happens when the function we want to instrument is not defined in the main binary, but instead lives in a shared library.
Performance counter 3
Published:
In this post, We will explore three monitor modes supported by perf_event_open() to monitor events.
Commands to set up TSEL
Published:
How to set up Docker image on TSEL(Flatcar Container Linux)
Performance counter 1
Published:
In this post series, We will explore the hardware performance counter in X86 architectures.
USB Armory MkII Tutorial 4
Published:
Last update: 2026-09-07
Proof by contradiction
Published:
My explanation and thoughts on proof by contradiction.
Modular division proof
Published:
Proof of Modular division uniqueness and non uniqueness.
Bitcoin double spending
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Bitcoin double spending
Here’s what I’ve learned about double spending in Bitcoin, particularly from the perspective of an attacker — what they expect to happen and how they might attempt to succeed.
VLSIDesignChain: 2 - Static Timing Analysis by OpenTimer
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Static Timing Analysis by OpenTimer
OpenTimer is a static timing analysis tool and it is a part of the OpenROAD suite of tools. But today we will use OpenTimer standalone.
VLSIDesignChain: 1 - Synthesis by Yosys
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Synthesis by Yosys
This is the first post in the VLSIDesignChain series using free open source VLSI design tools as well as proprietary tools interleaved.
Set Ghidra Analyzer Option
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How to set Ghidra Analyzer Option in Headless mode
Source Code Analysis
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Workflow of analyzing source code
Relocation Tutorial 2
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This post is about PIC and GOT of shared libraries’ global variables and functions. Original post here
Root Amazon Fire HD10 7th generation
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Articles and instructions on rooting Amazon Fire HD10 7th generation with Fire OS 5.7.1.
Relocation Tutorial 1
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Relocation of shared libraries
Running Deepseek LLM on Raspberry Pi 4
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Introduction
This post is about running Deepseek Inference on Raspberry Pi 4.
Linux Trick
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Useful Linux commands and tricks to solve common problems
Linking process
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Linking Terminology
My explanation to all the details of linking process and their terms
Dynamic linker hijacking
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Dynamic linker hijacking
How to Use CodeQL (part 2)
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How to Use CodeQL (part 2)
How to Use CodeQL
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How to Use CodeQL
Articles to Read
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Articles I read and will read in the future. Most recent update: 2025-02-04
USB Armory MkII Tutorial 4
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USB Armory MkII Tutorial 3
Published:
How to Use USB Armory Mk II (Part 3: Bare-Metal Execution)
USB Armory MkII Tutorial 2
Published:
Most recent update: 2025-02-01
USB Armory MkII Tutorial 1
Published:
How to use USB Armory MkII (Part 1 Boot the device)
Udev tutorial 2
Published:
Automating USB Kernel Module Loading with Udev and MODALIAS in Linux
Udev tutorial 1
Published:
udev rule for my USB driver on Raspberry Pi 4
portfolio
Portfolio item number 1
Short description of portfolio item number 1
Portfolio item number 2
Short description of portfolio item number 2
project
Source-Binary Viewer Tool
A tool for comparing and viewing changes between source code and decompiled binary 
publications
Paper Title Number 1
Published in Journal 1, 2009
This paper is about the number 1. The number 2 is left for future work.
Recommended citation: Your Name, You. (2009). "Paper Title Number 1." Journal 1. 1(1).
Download Paper | Download Slides
Paper Title Number 2
Published in Journal 1, 2010
This paper is about the number 2. The number 3 is left for future work.
Recommended citation: Your Name, You. (2010). "Paper Title Number 2." Journal 1. 1(2).
Download Paper | Download Slides
Paper Title Number 3
Published in Journal 1, 2015
This paper is about the number 3. The number 4 is left for future work.
Recommended citation: Your Name, You. (2015). "Paper Title Number 3." Journal 1. 1(3).
Download Paper | Download Slides
Paper Title Number 4
Published in GitHub Journal of Bugs, 2024
This paper is about fixing template issue #693.
Recommended citation: Your Name, You. (2024). "Paper Title Number 3." GitHub Journal of Bugs. 1(3).
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talks
Talk 1 on Relevant Topic in Your Field
Published:
This is a description of your talk, which is a markdown files that can be all markdown-ified like any other post. Yay markdown!
Conference Proceeding talk 3 on Relevant Topic in Your Field
Published:
This is a description of your conference proceedings talk, note the different field in type. You can put anything in this field.
teaching
ECE 362 graduate teaching assistant
Undergraduate course, Purdue University, 2023-present
An introduction to computer instruction sets, assembly language programming, organization, and interfacing.