What does Secure Login mean?
When we say your data is being "submitted securely" we mean we're using SSL-encryption, an industry standard protocol for safely exchanging information. The important part here is that your information is encrypted so that only your computer and GMMI can see or understand it.
What is SSL-encryption?
Netscape developed (SSL) technology, to protect web communications For those of you interested, a somewhat more technical explanation can be found at Netscape (the creators of the SSL protocol).