Phonetics Keyboard Fat Fingering

Managing Knowledge-Based Authentication 7-33 Figure 7–6 Answer Logic

2. To change the level of Answer Logic used for keyboard fat fingering and

phonetics, select Off, Low, Medium, or High: the lower the setting the higher degree of exactness required. For information on logic levels, see Section 7.9.3, Level of Answer Logic.

3. Click OK.

7.10 Customizing English Abbreviations and Equivalences

Answer Logic checks if the answer provided by the user matches closely to the ones provided during registration. Answer Logic, in part, relies on pre-configured sets of word equivalents, commonly known as abbreviations. Although there are several thousand English abbreviations and equivalences in the English version of Oracle Adaptive Access Manager, customers can perform customizations per their business requirements. For example, the customer might want the following to be considered a match. The out-of-the-box English abbreviations and equivalences are in a file named, bharosa_auth_abbreviation_config.properties. Changes cannot be made to this file. Registered Answer Given Answer nineteen hundred ninety nine 1999 7-34 Oracle Fusion Middleware Administrators Guide for Oracle Adaptive Access Manager To customize abbreviations, a new file must be created with a new set of abbreviations. This file takes precedence over the original file and all abbreviations in the original file are ignored. To customize abbreviations: 1. Create a new abbreviation file, custom_auth_abbreviation_ config.properties, and save it in the IDM_ORACLE_HOMEoaamconf directory. If the conf folder does not exist, create one. 2. Add abbreviations and equivalences to custom_auth_abbreviation_ config.properties. There are two different formats to use: Word=equivalent1 Word=equivalent2 or Word=equivalent1,equivalent2, equivalent3 For example, in English, some equivalence for James are: Jim=James,\Jamie,\Jimmy With the addition of the equivalences, if a user were to enter a response as Jim, but had originally entered James, Jim would be accepted. Another example is that St may be equivalent to Street. 3. Add the file to the OAAM Extensions Shared Library WEB-INFclasses. 4. Using the Properties Editor, change the property, bharosa.authenticator.AbbreviationFileName, to point to the complete