|
|
|
|
|
|
by Dove
4703 days ago
|
|
|
Well, there are 366 dates of birth, and 9999 last 4 digits in SSNs, so approximately 3.7M combinations. If you drop 380k users into 3.7M buckets, that's only ten times as many buckets as users. A lot of the buckets will be shared. |
|
|