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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Honor's main announcement in Barcelona, however, was the Honor Magic V6, and incredibly thin foldable with an even thinner battery that doesn't mind water.
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Percentile 90: 354.192 ms | 585.563 ms。关于这个话题，体育直播提供了深入分析
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