Shreyas Londhe

Applied cryptography engineer specializing in zero-knowledge proof systems. Currently building production-grade ZK stacks at ZkEmail.

Experienced in performance tuning, recursive verification pipelines, and integrating real-world protocols into ZK circuits.

Featured Work

  • zk-email-verify

    Verify any text in any sent or received email, cryptographically — trusting only the sending mailserver.

  • zk-regex v2

    Regex-to-circuit compiler (Circom/Noir) with off-circuit NFA traversal and in-circuit proof.

  • WHIR

    Reed–Solomon proximity testing with super-fast verification. Added batch prove/verify and recursive verification support.

  • ProveKit

    Client-side zero-knowledge proving.

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