Posts for tag fiat-shamir

• [KalmarCTF 2024] Breakfaest

  Robin Jadoul

  Mar 18, 2024

  vole-in-the-head, crypto, zero-knowledge, fiat-shamir

  I heard that you could use VOLE-in-the-head to make post-quantum signatures. Here's a signature scheme based on the Poseidon hash function. Can you create a forgery?