Hi guys,
I need to use deterministic ECDSA (described in RFC 6979 article: https://www.rfc-editor.org/rfc/rfc6979) algorithm to calculate signature in iOS project.
It is known that deterministic ECDSA is vulnerable to fault injection and side-channel attacks, so there is an updates for RFC 6979 described in following article (see section 4): https://www.ietf.org/archive/id/draft-mattsson-cfrg-det-sigs-with-noise-04.html#name-updates-to-rfc-6979-determi
I tried to find any information related to deterministic ECDSA algorithm implementation and support in iOS ecosystem, but unfortunately found nothing
Could you please provide me complete information whether the deterministic ECDSA with updates is implemented and provides by iOS API?
Any guidance or information on this matter would be greatly appreciated. Looking forward for you soon. ))
