From 7eec2b8c270efbfdd05dab480645eee5f6efa1d8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thorkil=20V=C3=A6rge?= Date: Tue, 16 Jan 2018 20:36:44 +0100 Subject: [PATCH] Update Paper.tex --- Paper.tex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Paper.tex b/Paper.tex index f6092bb0..5de2fb5f 100644 --- a/Paper.tex +++ b/Paper.tex @@ -1404,7 +1404,7 @@ \section{Signing Transactions}\label{app:signing} \mathtt{\small ECDSARECOVER}(e \in \mathbb{B}_{32}, v \in \mathbb{B}_{1}, r \in \mathbb{B}_{32}, s \in \mathbb{B}_{32}) & \equiv & p_u \in \mathbb{B}_{64} \end{eqnarray} -Where $p_u$ is the public key, assumed to be a byte array of size 64 (formed from the concatenation of two positive integers each $< 2^{256}$) and $p_r$ is the private key, a byte array of size 32 (or a single positive integer in the aforementioned range). It is assumed that $v$ is the `recovery id', a 1 byte value specifying the sign and finiteness of the curve point; this value is in the range of $[27, 30]$, however we declare the upper two possibilities, representing infinite values, invalid. +Where $p_u$ is the public key, assumed to be a byte array of size 64 (formed from the concatenation of two positive integers each $< 2^{256}$) and $p_r$ is the private key, a byte array of size 32 (or a single positive integer in the aforementioned range). It is assumed that $v$ is the `recovery id', a 1 byte value specifying the parity and finiteness of the coordinates of the curve point for which $r$ is the x-value; this value is in the range of $[27, 30]$, however we declare the upper two possibilities, representing infinite values, invalid. The value 27 represents an even $y$ value and 28 represents an odd $y$ value. \newcommand{\slimit}{\ensuremath{\text{s-limit}}}