trusted timestamp造句

• The TSA then signs the hash and the time of signature to create a trusted timestamp.
• This trusted timestamp is finally returned to the requestor, who can store it along with the data.
• American National Standard for Financial Services, " Trusted Timestamp Management and Security " ( ANSI ASC X9.95 Standard ) from June 2005 covers linking-based and hybrid time-stamping schemes.
• When a requestor requires a trusted timestamp for a piece of data, it creates a hash of the data using a cryptographic hash function and sends it to the TSA ( through a network connection ).