用trusted third party造句子，“trusted third party”造句

In the trade of e-business the trusted third party (TTP) plays an important role in order to avoid trade disavowing and to ensure the square deal.

The trusted third party vouches for the public key and identifying information by issuing the certificate with its signature.

This process may be expedited if the relationship is built on some existing relationship or "guanxi" such as kinship, the introduction of a mutually trusted third party, etc.