Welcome to CognSoft

A cloud based solution provider.

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About Me

Hello, my name is Yuanyi Sun (Screen name is HKHK) who is the owner of this site.

Currently, I am a 4th year Computer Science Ph.D. Candidate at Penn state university.

I am focused on security and privacy, computer vision, machine learning, and deep learning. I like coding. Most of my past projects written by C/C++, assembly, Python, Matlab, Java.

Publication:
iRyP: A Purely Edge-based Visual Privacy-Respecting System for Mobile Cameras (Wisec 2020)

Patent:
Photo Authentication Techniques Resistant to Real-time Phishing (Filed 2020)

Review:
SciSec 2018, ICICS 2018, ESORICS 2019, CNS 2020, ESORICS 2020, EAI 2020

Work experience:
Research/Teaching Assistant (Penn state university, June 2016 - Present)
Research Intern (Shape security, May 2019 - August 2019)
Software Engineer (FalconStor Software, May 2016 - May 2016)
Research/Teaching Assistant (Stevens Institute of Technology, January 2015 - December 2015)

Skills:
Languages: Assembly, C, C++, Python, Matlab, C#, Pascal, Basic, E, Java
Database: MySQL, MS SQL Server, MS Access, PostgreSQL, MongoDB, NoSQL
Networks: IIS, Apache, Nginx, XML, Html, JS, Load-Balance, Socket proxy, Reverse proxy, VPN, CDN, Intelligent DNS, Network attack analysis
Others: Reverse engineering/Cracking, Unity3D, UDK, MFC, WPF, Win 32 API, COM, Socket programming, Multithread programming, GDI/Html layout User Interface

Research area

Security and Privacy

Computer Vision

Machine/Deep Learning

Program

Penn State University

Computer Science

4th year Ph.D. Candidate

Work Experience

Researcher

Software Engineer

Research/Teaching Assistant

Services

Services

Sit sint consectetur velit quisquam cupiditate impedit suscipit alias

Security and Privacy

System security and privacy analysis. Build a robust system.

Computer vision

Working with computer vision library like OpenCV, PIL.

Machine/Deep Learning

Working with object detection like Yolo, Mask RCNN, DeepLab, etc.

New Services

New services will be released soon. Thanks for your patience.

Will be released soon
Software

Software

Here is the gallery of my past software.

  • All
  • App Development
  • Computer Vision
  • Machine/Deep Learning

App Panel

Drag your apps to the panel. Run them faster than usual.

Object Detection and OCR

Web

Search Unknwon Word in Paper

Find all unknown words in a paper and list all similar words.

Reverse Engineering Tool

Reverse Engineering Tool

AI Chat Robot

AI Chat Robot

English Input Method

English Input Method

SIFT Feature Extraction

SIFT Feature Extraction

Feature Matching

Feature Matching

Face Detection and Recognition

Face Detection and Recognition

User Management Tool

User Management Tool

Contact

Contact

Contact us.

Our Address

State College, PA 16803

Email Us

cognsoft@gmail.com

Link Us

Linkedin