Talk:Integrated Encryption Scheme

It would help tremendously if someone would actually define what O stands for here, since it is important that P does not equal to it. Atuomi (talk) 18:14, 2 May 2016 (UTC)

Martin's todo note:
Make the notation line up between formal and informal descriptions. Mpdehnel (talk) 16:35, 4 October 2017 (UTC)

This is getting out of date.
I think that current standard for ECIES uses SHA-256 since SHA-1 is depricated. Shouldn't someone update the article? Sorry I'm not sufficiently a cryptographer to write definitively on the subject. Hkc30 (talk) 14:36, 9 May 2023 (UTC)