Challenges

The purpose of most encryption tools and techniques is to mask and then decrypt data. Unfortunately, their processes result in a ciphertext that is not human-readable and is often longer than the original field value.

The challenge lies in preserving the original format of the data in its protected state, so that it appears genuine, retains referential integrity checks, and can be used for testing.

When it comes to data privacy, both internal and external threats must be considered, including those against critical database and application resources. However, many protective mechanisms require application retrofitting or add complexity that delays or halts deployment. Format-preserving encryption overcomes these issues. It's an exciting step towards improved, simpler data privacy and regulatory compliance.

Trent Henry – Burton Group