Protocol design & review
New constructions and existing ones: threat model, security argument, and the gap between the paper and the code that ships. Written up so your engineers and your auditors read the same document.
Cryptographer · Information security, and Privacy consultant
Luis J. Dominguez P.
For our Post-Quantum World
under the AI.
Protocol design, cryptographic review and security architecture — from lattice assumptions and commitment schemes to key management that survives an audit.
CVE FEED
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Service status
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Verdicts come from each provider's own status page. Crowd reports: downdetector.mx
IACR ePrint · newest
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What I actually secure
six properties, not three- 01
Confidentiality
Who can read it
- 02
Integrity
Whether it changed
- 03
Availability
Whether it answers
- 04
Authentication
Who is speaking
- 05
Bit commitment
Bound before reveal
- 06
Privacy
What leaks anyway
How I work with clients
The short version. The full account is on the Work page — services, how an engagement runs, and what you end up holding.
Implementation audit
Key management, randomness, side channels, and the parts of a library nobody reads. Findings ranked by what an adversary would actually do first, not by scanner severity.
Privacy engineering
Data minimisation, de-identification that survives linkage, and honest answers about what a system still leaks after the encryption is correct.