Ingenico 6500 manual Prompts Authentication Key Options, Change Terminal ID Option, Prompt MACing

9.5.1Prompts Authentication Key Options

This option controls whether the prompt authentication keys are based on the terminal or the application. These options will be used when doing any secure data entry.

When prompt MACing is enabled and the prompts authentication key security option is set to 0 (terminal based), at data entry time, the secure text and clear text prompts will be verified with the terminal-based special keys.

When prompt MACing is enabled and the prompts authentication key security option is set to 1 (application based), at data entry time, the secure text and clear text prompts will be verified with application based special keys.

Possible Values Description

0

1

Prompts authentication key is terminal based.

If Prompt MACing is also enabled, the form’s prompt display will be authenticated by the terminal-based clear text key and security text key. (Default)

Prompts authentication key is application based.

The form's prompt display is authenticated by an application-based clear text key or a security text key.

9.5.2Change Terminal ID Option

This option controls the financial keys existence once the terminal ID is re-loaded.

Possible Values Description

0

1

Changing Terminal ID will not erase all keys. (Default)

Once the terminal ID is re-injected through the key injection process, the existing keys will be retained.

Changing Terminal ID will erase the keys.

Once the terminal ID is re-injected, all of the financial keys, including Master/Session and DUKPT keys, will be erased.

9.5.3Prompt MACing

Prompt MACing controls how a data entry form’s display prompts are shown.

Possible	Status	Description
Values

0

1

Disabled	Prompts are not authenticated before being displayed the
	screen. (Default)
Enabled	Prompts are authenticated and then displayed on the
	screen.

96	Chapter 9	Key Architecture
	Section 9.5	Security Options