Projects

1. File Security in Cloud Using Division and Encryption

Technologies: Python, OpenStack

• Introduced the concept of jigsaw division to divide the file into fragments using the binary encoding of file
• Mapped the fragments into undirected graph and applied vertex coloring algorithm for their distribution on cloud
• Encrypted the mapped fragments to increase security levels, and replicated all fragments to handle system failures

2. Breast Cancer Diagnosis System

Technologies: Python, Machine Learning

• Implemented Naïve Bayes, KNN and Logistic Regression to predict whether patient has benign/malignant cancer

3. Yelp Dataset Challenge

Technologies: SQL, Java, Java Swing, Eclipse, Oracle 11g

• The objective was to query academic data set in an innovative way to extract useful information for local businesses

4. Performance Evaluation of Hadoop MapReduce and Spark Engine using HiveQL

Technologies: AWS, Hive, Spark, Hadoop

• Created a 4-node Hadoop Cluster using AWS EC2 service to analyze performance of different Hive Queries
• For dataset that fits in memory, Hive on Spark was 67% faster than Hive on Map Reduce on multi-node cluster

5. Graphical Calculator

Technologies: Java, Java Swing

• The objective of this project was to create a Java application program where a graphing calculator appears, and the user can enter an equation, validate the equation and display those results in the graphical form.
• This project includes two panels where in one panel user enters polynomial or trigonometric equation, enters the x-axis and y-axis range of the equation, plot and erase button to plot the graph & erase the graph respectively, one combo box to select the color of the graph equation, one JList to store all the valid equations and load button to load the selected equation from JList to display in graph. The other panel includes the graph which is plotted for the given equation in the other panel.
• This project implements a flow layout and uses concepts like encapsulation, modularity and hierarchy from Object Oriented Principles.
• This project has additional panel of scientific calculator which includes all the features of project scientific calculator.

6. Not3Pad

Technologies: Java, Java Swing

• Designed a fully functional Text Editor emulating a Windows Notepad using Java Swing
• Implemented all basic functionalities including font and color change, save, open, word wrap, undo/redo etc.
• Implemented decorator design pattern and avoided use of God object to optimize the code.