System and method for storing and accessing secure data

摘要

The disclosed embodiments relate to a system and method for storing and accessing secure data where non-secure data needs to be exchanged between entities without exposing underlying or related secure data which is already known to those entities and which must also be communicated to identify or otherwise contextualize the non-secure data. A Hashing Facility is provided that uses a Hash Function to create a unique Hash Value from a secure data value. The Hash Value may then be communicated along with the related non-secure data.