Waqar's Portfolio

Hi! I'm Waqar. I have completed my undergrad from Buet and my major is in Computer Science and Engineering.

Currently, I am persuing my Ph.D. in Computer Science at Arizona State University. My research interest lies in Software Engineering, HCI and the intersection of machine learning with various domains.

I love to code and solve problems on LeetCode whenever I get time.

Here are few technologies I have been working with,

Agave GPU Clusters
MAXQDA
Python
C++
React.js

02.

Education

Ph.D.

@ASU

Aug 2022 - Present

Pursuing Ph.D. at the department of Computer Science, SCAI, ASU
CGPA - 3.58 out of 4.00.
CGPA in last two semesters - 4.00 out of 4.00.

03.

Where I've Worked

Graduate Teaching Associate

@Arizona State University

August 2022 - Present

Conducted office hours where I helped debugging students code (Java, C, and C++).
Conducted recitation sessions.
Helped instructor to create data structure assignments.
Proctored exams
Graded programming assignments and exam scripts

04.

Publications

Posters

Exploring Privacy and Security Concerns of EdTech Users: A Qualitative Analysis of User Written Reviews

Waqar Hassan Khan,

Protik Bose Pranto,

Tianyi Yang,

Rakibul Hasan

Nineteenth Symposium on Usable Privacy and Security (SOUPS 2023)

Poster Abstract

Understanding the Effect of Private Data in Disinformation Propagation

Protik Bose Pranto,

Waqar Hassan Khan,

Sahar Abdelnabi,

Rebecca Weil,

Mario Fritz,

Rakibul Hasan

Nineteenth Symposium on Usable Privacy and Security (SOUPS 2023)

Poster Abstract

Papers

From Bad to Worse: Using Private Data to Propagate Disinformation on Online Platforms with a Greater Efficiency

Protik Bose Pranto,

Waqar Hassan Khan,

Sahar Abdelnabi,

Rebecca Weil,

Mario Fritz,

Rakibul Hasan

Designing Technology and Policy Simultaneously (CHI'23 Workshop)

Paper

Shashthosheba: Dissecting Perception of Bangladeshi People towards Telemedicine Apps through the Lens of Features of the Apps

Waqar Hassan Khan,

Md Al Imran,

Ahmed Nafis Fuad,

Mohammed Latif Siddiq,

ABM Alim Al Islam

arXiv preprint (2022)

Paper

05.

Problem Solving

I have participated in a few inter university programming contests and also participated in preliminary of ACM-ICPC Dhaka Regional thrice. Mostly I have participated in the contests at CodeForces and LeetCode.

I have participated in 88 contests and solved about 1700 problems with a max rating of 1658 at Codeforces. In LeetCode I have participated in 7 contests and solved about 430 problems with the max rating of 1609.

I have also participated in Google HashCode 2019

I used to practice at LightOj, HackerRank and Uva too. Currently I'm concentrating on LeetCode to keep up the practice.

My Codes

Codeforces

Accepted problems in Codeforces

168

Leetcode

Accepted problems in Leetcode

HackerRank

Problems practiced in HackerRank

06.

Works

My Projects

ShashthoSheba

A telemedicine app for online consultation. The project is under the supervision of Prof. Dr. A.B.M Alim Al Islam(Razi) sir. I worked in the backend which is developed in Node.js and MongoDB. The app has been developed in Flutter.

Node.js

MongoDB

Flutter

AWS

DoS-Attack-to-The-DNS-Server

This is a console based program that can flood the DNS server by continuously sending dns queries. The code was tested on Bind9 DNS server. The os was seed-labs ubuntu 16.04.

Python

Bind9

Shell

Centre for Energy Studies

An webapp for the Centre for Energy Studies, BUET. The frontend is made using React js and the backend using Node.js and MongoDB. There's also an admin panel to update the data.

React js

Node.js

MongoDB

MERN-Stack

ChessMaestro

A multiplayer chess game implemented using java.

Java

JavaFx

Nymeria

An accelerometer based hand gesture controlled robot. This was made during my level-3, term-1 as the microcontroller project.

C++

ATMega32

Rail-Rush

A railway management software. Ticket management, train schedule maintaining can be done. Also tender management has been implemented both for the autority and the bidder.

HTML

CSS

Bootstrap

PHP

JavaScript

Oracle-11g

C compiler

A subset of the gcc compiler that was made during my level-3, term-1. It was made through four iterations. First a data structure called symbolTable was made, using lex a code was tokenized, using yacc the grammer was written and finally converted into 8086-assembly code.

C++

Yacc

Lex

Shell

Design Pattern

Various design patterns implemented in java.

Java

Tic-Tac-Toe

The classic tic-tac-toe game implemented in native android. Min-max algorithm have been used that drives the opponent.

Java

Android

Lost and Survive

An app made for IEEE MadC 2017. The app had informations that can be used during travelling, also it gives the nearest police stations and hospitals location. It can send mail in case of emergency.

Java

Android

Flappy-Ball

A game using c and c++. For the gui we used igraphics. It was our term project of level-1, term-1.

C++

More Projects

Undergrad Courses

CSE-474-Pattern-Recognition

Implementation of various pattern recognition techniques. Implemented naive-bayes-classifier, basic perceptron algorithms, neural networks etc.

Python

Jupyter Notebook

Naive-Bayes

Perceptron

Neural Network

CSE-412-Simulation-and-Modelling

Simulation of different systems like M/M/K queue, job-shop model etc.

Python

CSE-410-Computer-Graphics

Use of OpenGL, implementing how functions of OpenGL works using matrices and implementing a given scene with the concepts of ray tracing.

C++

OpenGL

Ray Tracing

CSE-406-Computer-Security

Transposition cipher and DES were implemented. Also buffer overflow, XSS and CSRF attacks were performed.

C++

Python

CSE-322-Computer-Networks

Use of SMTP and HTTP protocol, DVR implementation, RDT simulation, error correction using CRC checksum were implemented. Also experimented with NS2.

C++

Tcl

Shell

NS2

CSE-318-Artificial-Intelligence

TSP, n-puzzle problem, missionary and cannibal problem, mancala game and csp were implemented.

C++

Python

CSE-314-Operating-System

Basic shell programming, Pthreads, Semaphores and Mutex were done. xv6 was selected to experiment with. Adding system calls, implementing socket api and paging for xv6 were done.

C++

Python

xv6

Shell

CSE-307-Software-Engineering

Various design patterns were taught.

Java

CSE-310-Compiler

A subset of the gcc compiler. It was made through four iterations. First a data structure called symbolTable was made, using lex a code was tokenized, using yacc the grammer was written and finally converted into 8086-assembly code.

C++

Yacc

Lex

Shell

CSE-300-Technical-Writing-and-Presentation

LaTex was taught, also basics of techincal writings and presentation were taught.

LaTex

CSE-316-Microprocessors-Microcontrollers-and-Embedded-Systems.

Assembly language for intel 8086 microprocessor were taught. Also ATMega32 were used to experiment.

Assembly

C++

ATMega32

CSE-208-Data-Structure-and-Algorithm-2

Prims, Kruskals, Bellman-Ford, Floyd-Warshall algorithm, Ford-Fulkerson Method were implemented. Also Red-Black tree, Branch and Bound, Hashing techniques, Dynamic Programmings were done.

C++

CSE-215-Database

SQL for Oracle were taught.

PLSQL

Oracle-11g

CSE-218-Numerical-Methods

Various numerical methods such as Bisection, Gauss-Jordan, Runge-Kutta were implemented.

Matlab

CSE-204-Data-Structure-and-Algorithm-1

Data structures such as arraylist, linked-list, binary search tree, heap, graph were implemented. Also divide and conquer and greedy techniques were taught.

C++

CSE-108-Object-Oriented-Programming-Language

C++ and Java were taught.

C++

Java

More Projects

07. What's Next?

Get In Touch

My Inbox is always opened. You can communicate with me through email or linkedin if you want. I'll try my best to answer back!!!

Say Hello

Originally designed by Brittany Chiang Re-implemented by Waqar-107