Филолог заявил о массовой отмене обращения на «вы» с большой буквы09:36
We can modify our ZK credential to support a limit of N shows as follows. First, let’s have the User select a random key K for a pseudorandom function (PRF), which takes a key and an arbitrary input and outputs a random-looking outputs. We’ll embed this key K into the signed credential. (It’s important that the Issuer does not learn K, so this often requires that the credential be signed using a blind, or partially-blind, signing protocol.3) We’ll now use this key and PRF to generate unique serial numbers, each time we “show” the credential.
，这一点在PDF资料中也有详细论述
As always, I’d love to hear your thoughts—leave a comment below, find me on social media @copyrightlately, or, if you’re asserting exclusive rights in a public-domain Mondrian, feel free to reach out directly to [email protected].
而且能本地运行、隐私性好、数据不上云，并且其本身是开源的，自己能修改。
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