Token | Personally identifiable information used |
---|---|
Token 1 | Last name + First initial of first name + Gender + Date of birth |
Token 2 | Last name (soundex) + First name (soundex) + Gender + Date of birth |
Token 3 | Last name + First name + Date of birth + 3-digit zip code |
Token 4 | Last name + First name + Gender + Date of birth |
Token 5 | Social security number + Gender + Date of birth |
Token 6 | Social security number + First name |