Symmetricom S100 manual Tftp, Tls, Tmc, Tpca

enters at the computer or terminal are delivered to the remote machine, and the remote computer response is delivered back to the user’s computer or terminal.

TFTP

TFTP is a UDP-based, connectionless protocol.

Time Signing

The process by which a StampServer issues a digital signature of the time stamp, then encrypts it.

Time-Stamp

A record mathematically linking a piece of data to a time and date.

Time-Stamp Request

The client computer or application sends a time-stamp request to a StampServer.

Time-Stamp Token

The essential part of the time-stamp. It contains the time, the message digest/the message imprint (hash), and it is signed to verify the accuracy of that time. In detail, it is a signed data object where the encapsulated content is a TSTInfoObject, thus it verifies the stamp as coming from the device you submitted it to, and it is bound to the file you are working with.

Time-Stamping Authority

An authorized device that issues time-stamps, and its owner.

TLS

Transport Layer Security, security that protects the OSI layer that is responsible for reliable end-to-end data transfer between end systems.

Token

See Time-Stamp Token

Tool box

A group of software applications that have similar functions.

TMC

See Time Master Clock (TMC)

TPC

Third-party Certificate

See also: Certificate

TPCA

Third-party Certification/Certificate Authority.

See also: Certificate Authority (CA)

S100 User Guide – Rev. D – June 2005 133