Secure Seal

Secure Seal 2-D bar codes are designed to be used on checks and other financial documents to authenticate them and make forgery and counterfeiting more difficult by encoding specific attributes of the particular document. It is possible to embed images such as logos and pictures in them to make them more aesthetically appealing while preserving their functional use.

Links

 * Secure Seal description
 * Secure Check Writing Software
 * Secure Marks