Cross-signing is enabled. You can trust other users and your other sessions based on cross-signing but you cannot cross-sign from this session because it does not have cross-signing private keys. Complete security of this session.
已启用交叉签名。您可以基于交叉签名信任其他用户和其他会话,但不能从此会话交叉签名,因为它没有交叉签名私钥。此会话完全安全。