Specializing in secure applications, cryptography, and full-stack development. Creator of Crosspass app for secure password sharing. Specialize in AWS, Python, JavaScript, and Go.
Creator of the Crosspass mobile app for securely sending passwords, private notes, and ID documents. Published in App Store and Play Store.
An open source web application that implements the Diffie-Hellman key exchange protocol for secure communication, allowing users to exchange encrypted messages without sharing private keys.
Innovative approach to PIN numbers using emoticons instead of digits. Built with React and JavaScript.
Innovative method for implementing end-to-end encryption using a simple shared secret, enabling secure communication while maintaining user-friendly authentication. This patent family covers the core technology behind the Crosspass app.
View Patent US11658823B1 View Patent US12113906B1 View Patent US11870908B1
Technical documentation of the Crosspass encryption system (2023)
Guide to implementing AWS VPN with NAT configuration. Published in AWS in Plain English (2022).
Security analysis of a common web vulnerability in tab-based navigation. Published in November 2018.
Technical analysis of QR code security vulnerabilities and solutions for secure device pairing. Published in January 2019.
A detailed look at an innovative workspace design. Published in August 2020.
Exploring mathematical patterns and properties of triangular numbers through hands-on learning. Published in Cantor's Paradise (August 2021).
Accessible explanation of the Diffie-Hellman key exchange protocol. Published in 2019.
Technical guide to certificate verification. Published in 2019.
Exploring the mathematical foundations of musical theory and composition. Published in Cantor's Paradise (October 2018).
Founded and organized a bi-weekly meetup group in Vancouver focused on internet security and privacy topics. Led discussions and presentations on encryption, secure communication, and privacy protection. The group grew to 234 members and hosted 29 events, including presentations on RFID security, Metasploit, and computer viruses.
Founded and currently serving as President of the first Russian-speaking Toastmasters club in North America. Leading a community of Russian-speaking professionals in Vancouver to develop their public speaking and leadership skills.
Please contact me either via LinkedIn or by sending a direct message using this submission form.