You have determined that you only need to make minor adjustments in the branding of the logon screen, if any. You can perform more extensive customization of the logon screen with SAP NetWeaver Developer Studio .
Use this procedure to configure some parts of the logon screen of SAP NetWeaver Application Server (AS) Java to match the branding used by your company or provide more services to your users.
Branding
The logon screen uses two images and a cascading style sheet to branding the logon screen. See the description of the logon screen layout below.
Certificate logon
You can enable a certificate logon link. If you configure your AS Java to support logon with X.509 certificates, users can log on with their certificate. Users no longer need to provide user ID and password.
More information: Using Client Certificates for User Authentication
For more information about how to configure other services on the logon screen, such as logon help for forgotten passwords, self-registration, or certificate enrollment, see the following:
Layout of the Logon Screen
One half of the logon screen displays a branding image. The other half of the logon screen displays a branding image for text at the top of the screen. This image is used to display the product name. Below appears the user ID and password entry fields, the Log On button, and optional links for logon support, certificate logon, client certificate creation, and self-registration.
The figure below illustrates the relative position of the various screen elements of the logon screen. It identifies the name and size of the branding images.