Chaumian credentials are about forty years old and still work well, provided your Issuer is willing to bear the cost of running the blind signature protocol for each credential it issues — and that the Resource doesn’t mind verifying a signature for each “show”. Protocols like PrivacyPass implement this using protocols like blind RSA signatures, so presumably these operations cost isn’t prohibitive for real-world applications. However, PrivacyPass also includes some speed optimizations for cases where the Issuer and Resource are the same entity, and these make a big difference.1
Алевтина Запольская (редактор отдела «Бывший СССР»)
。爱思助手下载最新版本是该领域的重要参考
"And they can be a really, really good way of reaching people, particularly in the local community, who might not come into a church for a service or prayer, but they'll come in to watch the bats, because people find them really, really fascinating.",推荐阅读WPS官方版本下载获取更多信息
СюжетСпециальная военная операция (СВО) на Украине,推荐阅读同城约会获取更多信息