// on the stream...
Chaum’s idea was to break the linkage between the issuance and usage of a credential. This means that when Alice shows her credential to the website, all the site learns is that Alice has been given a valid credential. The site should not learn which issuance flow produced her the credential, which means it should not learn her exact ID; and this should hold even if the website colludes with (or literally is) the issuer of the credentials. The result is that, to the website, at least, Alice’s browsing can be unlinked from her identity. Imn other words, she can “hide” within the anonymity set of all users who obtained credentials.，这一点在体育直播中也有详细论述
。下载安装 谷歌浏览器 开启极速安全的 上网之旅。对此有专业解读
"What we want is for it to have had no impact at all. No one should incur a loss because they believe something that is untrue."。体育直播对此有专业解读
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