Historical
ANSI X9.51-1998
Fraud Deterrent Icon Standard
Defines document security features for acceptors of checks. This standard establishes the location and meaning of a security feature identifier. When used on a document, this identifier indicates the presence of security technologies used to prevent copying, alterations, casual counterfeiters or any other fraudulent methods of defrauding the author or paying financial institution.
Accredited Standards Committee, Inc. - Financial Industry Standards [ascx9]