Anthropic-Cybersecurity-Skills/skills/implementing-zero-knowledge-proof-for-authentication/references/standards.md

Standards and References - Zero-Knowledge Proof for Authentication

Academic References

Schnorr Identification Protocol

• Paper: "Efficient Signature Generation by Smart Cards" (Claus-Peter Schnorr, 1989)
• Standard: ISO/IEC 9798-5 (Entity authentication using zero-knowledge techniques)

Fiat-Shamir Heuristic

• Paper: "How To Prove Yourself" (Fiat, Shamir, 1986)
• Description: Converts interactive ZKP to non-interactive using hash function

RFC 8235 - Schnorr Non-Interactive Zero-Knowledge Proof

• URL: https://www.rfc-editor.org/rfc/rfc8235
• Description: Standardized Schnorr NIZKP

RFC 5054 - SRP (Secure Remote Password)

• URL: https://www.rfc-editor.org/rfc/rfc5054
• Description: Zero-knowledge password authentication protocol

Python Libraries

py-ecc

• URL: https://github.com/ethereum/py_ecc
• Description: Elliptic curve operations for ZKPs

cryptography

• URL: https://cryptography.io/
• Description: Hash functions, modular arithmetic support