Extended Validation
Certificates (EV-SSL) are a
special type of SSL certificates
which require more extensive
investigation of the requesting
entity by the Certificate
Authority before being issued. EV-SSL as indicated by the Green
Address Bar has been introduced
to coincide with the release of
Internet Explorer 7, and is
widely becoming the new security
standard.
The criteria for issuing
EV-SSL certificates are defined
by the Guidelines for Extended
Validation Certificates,
currently at version 1.1. The
guidelines are produced by the
CA/Browser Forum, a
voluntary organization whose
members include leading CAs and
vendors of Internet software, as
well as representatives from the
legal and audit professions.