Quan Nguyen is a Senior Security Engineer with 14 years of experience focused on AI and cryptographic security, currently working on AI Security at Google in Mountain View. He has held multiple senior security roles across Google and Snap, contributed to production-grade cryptography in the widely used Tink library (implementing RSA signature protocols and protocol buffers), and was a Black Hat Pwnie Awards nominee—evidence of recognition in the security community. His background blends deep applied crypto experience with large-scale product security, informed by an MS in Computer Science from UC Irvine and an honors CS degree from MSU. Colleagues rely on him for practical, auditable solutions that bridge research-grade crypto and real-world engineering constraints.
13 years of coding experience
9 years of employment as a software developer
Lomonosov Moscow State University
High school for the gifted
Master’s Degree, Computer Science, Master’s Degree, Computer Science at University of California, Irvine
Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.
Role in this project:
Back-end & Security Engineer
Contributions:95 commits, 6 comments, 1 issue in 1 year 8 months
Contributions summary:Quan contributed to the implementation of RSA signature protocols within the Tink library, focusing on RSA SSA with PKCS1-v1_5 encoding and RSA SSA using PSS encoding. Their work involved defining protocol buffer messages for RSA signature parameters and key formats. They also worked on the implementation of a class, RsaSsaPkcs1SignJce, for the RSA SSA PKCS1-v1_5 signing and verification process. They also refactored the existing code to support signature encoding for IEEE_P1363.
Contributions:95 commits, 63 PRs, 66 pushes in 2 months
signaturejwejson-web-signaturejwsaws
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