T

Tag

Fundamental SGML construct used by both HTML and XML.

Thin Client

In this context, computing solutions where client-side applications are executed on a server as opposed to the client, la Microsoft s Windows 2000 Terminal Server.

TLS

The latest version of SSL.

tModel

Technical information about a [Web] service maintained in a UDDI Registry.

Tomcat

Apache s highly acclaimed, open -source Java servlet server.

Trojan Horse

Something that masquerades as another in order to intercept transmissions meant for others.

Two-Factor Authentication

Scheme whereby users have to identify themselves using two unique factors: one that they know (e.g., PIN) and the other being something they physically possess (e.g., a magnetic stripe card).