It is the investigator's responsibility to keep his/her subjects' data as safe and secure as possible. Often investigators like to work with de-identified data to decrease the chance of a breech in ...

A CUSIP is a number assigned to a registered security such as a stock, bond, or mutual fund so that the security can be uniquely identified. The Committee on Uniform Securities Identification ...

An employer identification number (EIN) is like a Social Security number (SSN) for a business. The IRS assigns an EIN — also known as a federal tax ID number — to any business that is eligible. EINs ...

The United States Department of Labor and the Internal Revenue Service use EINs to track and collect taxes from operating businesses, including vendors. An EIN, or Employer Identification Number or ...

You use your credit card on a regular basis to make purchases. While most people know that the numbers on the card are unique identifiers, most of us have no idea what they actually mean. Credit card ...