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
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"Today, many of us are worried about AI and robots," said archivist and filmmaker Rick Prelinger, in an email to NPR. "Well, people were thinking about robots in 1897. Very little is new."。下载安装 谷歌浏览器 开启极速安全的 上网之旅。是该领域的重要参考
21:07, 3 марта 2026Из жизни