Defines the basis of representation of the secret's UTF-8 string for FPE (Format-Preserving-Encryption). It can be one of the options in the table below.
Decimals only.
Characters that are letters A-Z, a-z or the numbers 0-9.
Defines the basis of representation of the secret's UTF-8 string for FPE (Format-Preserving-Encryption). It can be one of the options in the table below.