Security, examined closely
How a browser becomes a boundary. What a radio signal can tell us. Why a quantum-safe connection has two jobs to do. Essays for people who want to understand what happens beneath the interface.
Field notes / Post-quantum identity
Post-quantum client authentication is a lifecycle problem. The route to practical ML-DSA mTLS runs through certificate policy, fresh key agreement, and carefully bounded session resumption.
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Browser isolation / Essay 01
Remote browser isolation succeeds when the security boundary is strong and the experience feels ordinary. Network Vector Rendering brings those two ambitions into the same engineering problem.
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Bluetooth proximity / Essay 02
A registered Bluetooth companion can make presence part of an access decision. The interesting engineering begins where a radio signal stops being a simple yes or no.
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Post-quantum security / Essay 03
A quantum-resistant key exchange is only one part of a mutually authenticated connection. Certificates, signatures, trust policy, and lifecycle operations must make the journey too.
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