Licensed vendors with products that have successfully passed the independent security tests in the DPA Countermeasure Validation Program are permitted to use the DPA Lock™ logo on compliant products, packaging, and marketing materials.
The DPA security logo gives customers assurance of two main benefits:
1. The device implements effective DPA countermeasures, the effectiveness of which have been tested and verified by a qualifying independent testing lab, and
2. The product has obtained the necessary patent license from Cryptography Research