From d07e499d3f0768158b096ce30a07233fc665e5d3 Mon Sep 17 00:00:00 2001 From: Mironenko Date: Tue, 7 Dec 2021 19:55:07 +0300 Subject: Fix typo in BIP-32 --- bip-0032.mediawiki | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'bip-0032.mediawiki') diff --git a/bip-0032.mediawiki b/bip-0032.mediawiki index 7a4ae84..663e999 100644 --- a/bip-0032.mediawiki +++ b/bip-0032.mediawiki @@ -201,7 +201,7 @@ In addition to the expectations from the EC public-key cryptography itself: the intended security properties of this standard are: * Given a child extended private key (ki,ci) and the integer i, an attacker cannot find the parent private key kpar more efficiently than a 2256 brute force of HMAC-SHA512. * Given any number (2 ≤ N ≤ 232-1) of (index, extended private key) tuples (ij,(kij,cij)), with distinct ij's, determining whether they are derived from a common parent extended private key (i.e., whether there exists a (kpar,cpar) such that for each j in (0..N-1) CKDpriv((kpar,cpar),ij)=(kij,cij)), cannot be done more efficiently than a 2256 brute force of HMAC-SHA512. -Note however that the following properties does not exist: +Note however that the following properties do not exist: * Given a parent extended public key (Kpar,cpar) and a child public key (Ki), it is hard to find i. * Given a parent extended public key (Kpar,cpar) and a non-hardened child private key (ki), it is hard to find kpar. -- cgit v1.2.3