Marshal GAO

This is Marshal. Currently, I am studying for a master's degree at the University of Hong Kong. In the blog, I would record my relevant courses of Electronic Commerce and Internet Computing of HKU, my interesting codes of LeetCode, knowledge and perspective of product manager, my personal thoughts and ideas about the life, and vlogs about personal life in Hong Kong.


The University of Hong Kong

Master of Science - MS

2020 - 2021

Hangzhou Dianzi University

Bachelor of Engineering - BE

2016 - 2020

Queen’s University Belfast

Exchange Program

2018 - 2018


A Music Copyright Protection Platform Based on Blockchain - Uright

Jan 2021 – Present

  • Use blockchain to protect the copyright of indie musicians, who can authorize and sell copyright through the platform

  • According to content tags, recommend similar or same artist's songs to improve copyright distribution efficiency

  • Design the business logic and interaction, and complete high-fidelity prototype

Analysis of FinTech Cybersecurity Issues

Jan 2021 – Feb 2021

  • From technology, finance, and humanity, put forward 6 kinds of FinTech's cybersecurity issues, and provide data support

  • Set up an independent AES key for each sensitive file, set up an independent virtual distribution center for each sharing group, and use asymmetric encryption algorithm to realize file sharing within the group

  • Set up an independent AES key for each sensitive file, and each sharing group randomly selects a member for the first key distribution and then forms a chain to realize file sharing within the group

The Security Strategy Mechanism Design of the Hotel Reservation System

Dec 2020

  • Put forward 18 cybersecurity issues of the reservation system and App, including payment security, web security, etc.

  • 2 symmetric keys are set up between the bank and the user, the bank and the hotel, so that the bank and the merchant do not communicate directly in the transaction (Needham–Schroeder Protocol is also possible)

  • Use IDS to improve application layer security, and use IPsec to achieve secure access to cross-border servers

Data and Data Privacy Analysis

Oct 2020 – Nov 2020

  • Establish a secure data system from 4 aspects: border security, access control, auditing, and data protection

  • Use hash value comparison to achieve login authorization, so that passwords are not transmitted in the network

  • Set the inbound and outbound of the firewall to achieve packet filtering, and use DMZ to improve network layer security

Xiang Pin Platform

Oct 2017 – Jun 2020

  • Integrate regional traffic and build a platform for group purchasing

  • By diverting traffic for offline agencies, it has received advertising revenue of more than 20,000 yuan

  • Material incentives attract traffic, and social fission realizes traffic diffusion (7000+ orders, nearly 2000 active users)

Bang Bang Ba App

Dec 2016 – Dec 2017

  • Use the free time of college students to solve the "last mile" problem

  • Recommend the most suitable order for the receiving party according to the user portrait, real-time location, etc.

  • Social channels attract and accumulate traffic, accumulating 1,000+ users, and revenue of nearly 10,000 yuan

  • Independently completed the development of 10+ pages, payment system, and 40-page integration

Honors & Awards

  • National Scholarship

  • Zhejiang Outstanding Graduate

  • Zhejiang Provincial Government Scholarship, etc.

Certificates & Conferences

  • National Software Copyright

  • Tencent “Lighthouse Project”

  • The 2019 Edition of the IEEE International Conference on Data Science in Cyberspace


Student Union of School of Cyberspace, Hangzhou Dianzi University

Jun 2018 – Jun 2019 · President

  • Participate in the "Fu Dan Project" initiated by the Alibaba Group, promote online charity, shoot promotional videos, and use "charity O2O" to care for left-behind children

  • Organize and participate in the social practice of "Chic Tonglu", leading college students to experience the changes in the countryside since the reform and opening-up, which was reported and publicized by the "Youth Times"

  • Organize and participate in the Zhejiang Cybersecurity Publicity Week, popularize cybersecurity knowledge among teachers and students of the university, and improve cybersecurity awarenes


If you like my blog or have the similar interests, please do not hesitate to contact me.