Key and certification are resident in TPM on client platform, so verifier can decide that when a secure link between client and server could be established by TAGS.

• 由于可信平台模型(TPM)中保存着与芯片所在平台相关的密钥和证书，验证者可以通过TAGS系统确定何时可以安全地向一个网络请求开放网络连接。