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Status: Reported (1)

RFC 8235, "Schnorr Non-interactive Zero-Knowledge Proof", September 2017

Source of RFC: INDEPENDENT

Errata ID: 6353
Status: Reported
Type: Editorial
Publication Format(s) : TEXT

Reported By: Feng Hao
Date Reported: 2020-12-10

Section 2.2 and 3.2 says:

-- b -> check 1) A is a valid public key
Information Flows in Schnorr Identification Scheme over Finite Field

-- b -> check 1) A is a valid public key
Information Flows in Schnorr Identification Scheme over Elliptic Curve


It should say:

-- r -> check 1) A is a valid public key
Information Flows in Schnorr Identification Scheme over Finite Field

-- r -> check 1) A is a valid public key
Information Flows in Schnorr Identification Scheme over Elliptic Curve


Notes:

In both diagrams, in the third flow, what Alice sends to Bob should be r (not b). This is a typo, which should be clear from the context of the rest diagram and the main body text. Christoph Egger first informed me of this typo.

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