In this note, these TLS formulas are derived in a more elementary fashion. The TLS t is obtained via the ordinary least squares problem and the algebraic properties of complex numbers. The TLS error is formulated in terms of the triangle inequal

IIS下面的SSL也TLS的安全性,套节字一个是BS的安全传输安全，一种是CS的安全的传输安全。-IIS also following SSL TLS security, the hub of a word is the secure transmission of BS s security, one is CS secure transport security.