Héctor Masip Ardevol

Héctor Masip Ardevol

Research Engineer

ZisK

Professional Summary

I build systems that prove computation without revealing secrets. Currently developing ZisK, a high-performance zkVM. My research lives at the intersection of probabilistic proofs, algebra, and cryptographic protocols. Always looking for elegant solutions to hard problems.

Education

PhD Applied Cryptography

2021-09-01
2023-06-01

Polytechnic University of Catalonia

MS Mathematics

2019-09-01
2020-06-01

Polytechnic University of Catalonia

BS Mathematics

2015-09-01
2019-06-01

University of Alicante

Interests

Algebra Cryptography Probabilistic Proofs Blockchain CTF Challenges
📚 About

I am currently working as a Research Engineer at ZisK, specializing in zero-knowledge cryptography and blockchain scalability. Previously, I worked at Polygon zkEVM, where I contributed to developing robust arithmetization using the extended Algebraic Intermediate Representation (eAIR) and ensured the integrity of the proving system, a composition of inner eSTARK with outer fflonK.

Simultaneously, I am pursuing a Ph.D. in the Department of Network Engineering at the Polytechnic University of Catalonia (UPC). My academic journey includes a MSc in Advanced Mathematics and Mathematical Engineering from the UPC and a BSc in Mathematics from the University of Alicante, with a focus on discrete mathematics. My research ranges from theoretical and applied cryptography to probabilistic proofs, with a special interest in the applicability of zero-knowledge proofs to improve the scalability of blockchains and authentication systems.

In my free time, I enjoy doing cryptography-based CTF challenges on sites like CryptoHack, HackTheBox or CryptoPals. There is a big difference between theory-oriented (a.k.a., textbook) cryptography and real-world cryptography, so I feel like these challenges make me understand the link between these two worlds.

Publications
(2023). eSTARK: Extending STARKs with Arguments. Designs, Codes and Cryptography.
Link
(2022). RapidUp: Multi-Domain Permutation Protocol for Lookup Tables.
(2022). PlonKup: Reconciling PlonK with plookup.
Talks