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Leonardo Errati

Cryptography PhD student @ PoliTo, Italy.

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THE DIGEST

Hashing complex topics into short blocks. Zero-knowledge required.

The Digest is a monthly summary of advanced research concepts.
Here you can find the handouts of upcoming and past episodes.

Upcoming

Future episodes.

  • 1. Security of the Fiat-Shamir transform

    Dec 2025•
    handout TBA•
    Minimal security conditions.

Archive

Past episodes.

    Miscellanea

    Some material from talks or events that still fits the scope of The Digest.

    • Random self reducibility

      Nov 2025•
      link•
      Random-self-reducible functions in cryptography.

    • Cryptographic standards for random number generation

      Sept 2025•
      (Handout TBA)•
      Standards, constructions, and multidisciplinary perspectives.

    • One-more reductions

      Jul 2025•
      link•
      One-more RSA, one-more DL: variants and applications.

    • LESS: Linear Equivalence Signature Scheme

      Jun 2025•
      link•
      A signature scheme from linear code equivalence.