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DPA Countermeasure Validation Program

Designed to deliver consistent, high-quality results for the certification of cryptographic modules, our Differential Power Analysis (DPA) Countermeasure Validation Program is a comprehensive and rigorous security testing procedure that uses independent accredited testing labs.

Our DPA Countermeasure Validation Program specifies procedures for independent testing of chipsets and system-on-chips (SoCs) to evaluate their resistance to DPA and related side-channel attacks. Designed to certify products that have been verified to contain suitable levels of DPA resistance and are properly licensed to use our DPA Countermeasures, this program helps chip purchasers and downstream customers identify licensed devices with the most robust and effective security against DPA attacks. Independent testing labs that have demonstrated outstanding expertise in the area of side-channel analysis are accredited by our Cryptography Research division to perform DPA Countermeasure Validation Program testing. Confidential information relevant to the evaluation is shared only with the testing laboratory and detailed reporting of the results is provided only to the product vendor with the fees negotiated directly between the evaluation lab and SoC manufacturers.
Introduction to Side-Channel Attacks eBook

Introduction to Side-Channel Attacks

Side-channel attacks conducted against electronic gear are relatively simple and inexpensive to execute. Such attacks include simple power analysis (SPA) and Differential Power Analysis (DPA). As all physical electronic systems routinely leak information, effective side-channel countermeasures should be implemented at the design stage to ensure protection of sensitive keys and data.

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Solution Offerings

Brightsight bv
Delftechpark 1
The Netherlands
Tel: +31 15 269 2510
Fax: +31 15 269 2555

Riscure BV
Frontier Building
Delftechpark 49
2628 XJ Delft
The Netherlands
Tel: +31 (0)15 251 4090
Fax: +31 (0)15 251 4099

Vorgebirgsstrasse 49
53119 Bonn
Contact : Robert Hammelrath, Head of Security Analysis & Testing
Tel: +49 (0)228 9841 1140
Fax: +49 (0)228 9841 6000

Thales CEACI
18, Avenue Edouard Belin BPI 1414
31401 Toulouse Cedex 9
Contact : Remy Daudigny, ITSEF Director & E²Lab Technical Manager
Tel: +33 (0)5 62 88 28 08

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


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DPA Countermeasures

DPA Countermeasures are fundamental techniques for protecting against Differential Power Analysis (DPA) and related side-channel attacks. Consisting of a broad range of software, hardware, and protocol techniques, DPA Countermeasures include reducing leakage, introducing amplitude and temporal noise, balancing hardware and software, incorporating randomness, and implementing protocol level countermeasures.