Vincent Wang's profile on Product Hunt

About

Spent 12 years building U.S. government systems (VA, DHS, USCIS, DFC) — until I realized quantum computers will break most of it. Now building the missing tools: pqc-check, Qpher API, and Qpher Vault.

Badges

Tastemaker

Gone streaking

Maker History

QpherPost-quantum encryption & signing — drop-in REST APIs
Jun 2026
Qpher VaultQuantum-safe vault for your iPhone
May 2026

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Joined Product HuntMay 13th, 2026

Forums

p/qpher-vault

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2mo ago

What documents in your iCloud Drive would actually matter if decrypted in 2030?

A thought experiment that kept me up while building Qpher Vault.

Most of what's in iCloud Drive in 2026 won't matter in 2030. A grocery list. A meme. A receipt for socks.

But some of it will:

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2mo ago

Qpher Vault - Quantum-safe vault for your iPhone

A personal post-quantum encrypted vault for iPhone. Protect passports, contracts, and tax records with NIST-standardized ML-KEM-768 encryption — the same cryptography U.S. federal systems are migrating to by 2030. Private keys never leave your Secure Enclave. Share encrypted files with anyone, even people who don't have the app yet. Free to use. Personal $7.99/mo unlocks unlimited storage and priority sync.

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1mo ago

Qpher - Post-quantum encryption & signing — drop-in REST APIs

Post-quantum cryptography as drop-in REST APIs. ML-KEM-768 (formerly Kyber) for encryption and ML-DSA-65 (formerly Dilithium) for signatures — both NIST-standardized in August 2024 (FIPS 203 & 204). Private keys never leave secure enclaves. SDKs for Python, Node.js, Go. MCP server for AI agents. Built by an engineer who spent 12 years on U.S. federal systems (VA, DHS, USCIS, DFC) — making the migration practical for everyone else. Start free.

Vincent Wang