On the other hand, if I include the realm name and username, a key that falls victim to such an attack will only be compromised in one particular realm.

另一方面，如果我加入了域名和用户名，那么一个受到这种攻击的密钥将只会侵害特定的域。

youdao

Replay attack prevention: Each issued U-Prove token also contains a token-specific public key that is known only to the Prover.

重放攻击（Replay attack）防护：每个发布的U-Prove令牌中还包含专门针对每个令牌的公钥，这只有验证方才知道。

youdao