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When someone leaves the group: how my messenger rotates group keys

When someone leaves the group: how my messenger rotates group keys

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3 min read
Post-quantum messaging in the browser: why I added ML-DSA signatures to my messenger

Post-quantum messaging in the browser: why I added ML-DSA signatures to my messenger

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3 min read
Retro : What I Measured, What I Can't, and What You Can Deploy Today

Retro : What I Measured, What I Can't, and What You Can Deploy Today

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5 min read
Forward secrecy in practice: how my messenger's ratchet works

Forward secrecy in practice: how my messenger's ratchet works

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3 min read
PQC-Bench Part 4: SLH-DSA over TLS failed

PQC-Bench Part 4: SLH-DSA over TLS failed

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5 min read
pqc-bench Part 3: ML-DSA-65 certs are 10 bigger than ECDSA — and don't cost a thing on real networks

pqc-bench Part 3: ML-DSA-65 certs are 10 bigger than ECDSA — and don't cost a thing on real networks

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6 min read
I built a post-quantum encrypted messenger in the browser — here's how it works

I built a post-quantum encrypted messenger in the browser — here's how it works

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4 min read
Crypto Agility Starts With an Inventory, Not a Library

Crypto Agility Starts With an Inventory, Not a Library

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2 min read
Cloudflare Just Shipped Post-Quantum at Internet Scale. Do You Need to Change Your Tools?

Cloudflare Just Shipped Post-Quantum at Internet Scale. Do You Need to Change Your Tools?

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6 min read
Sealing a file so nobody can argue you touched it

Sealing a file so nobody can argue you touched it

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5 min read
PQC-Bench Part 2: Where the X25519MLKEM768 overhead actually matters

PQC-Bench Part 2: Where the X25519MLKEM768 overhead actually matters

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5 min read
They steal your database and cannot crack a single password

They steal your database and cannot crack a single password

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5 min read
Hybrid encryption: why combine classical and post-quantum cryptography

Hybrid encryption: why combine classical and post-quantum cryptography

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2 min read
Quipu: post-quantum encryption in pure Rust, with a Python wheel

Quipu: post-quantum encryption in pure Rust, with a Python wheel

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2 min read
What is post-quantum cryptography, and why migrate now?

What is post-quantum cryptography, and why migrate now?

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2 min read
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