Independent Verification and Validation

More than ever, systems developers are relying on information technology to automate critical decisions. Because significant risks can be associated with this trend, it is essential to ensure that systems maintain their integrity.

The risks associated with the development of a software system are the product of the severity of the consequences of failure and the likelihood that the failure will occur. Such risks can have marginal to catastrophic consequences when safety or security is at stake—for example, in the case of international arms control software applications. Argonne’s Information Sciences Group uses flexible independent verification and validation, commonly referred to as IV&V, tasking; tailors tasks to meet the customer’s needs; and applies IV&V at the system level to include hardware and software interactions.

The group has a proven track record in performing IV&V and a thorough understanding of IV&V standards and methods. A key component of Argonne’s approach to IV&V is the concept that early detection of risks and deficiencies leads to more efficient, less costly, and more accurate systems. By stressing the “practical” aspects of IV&V, Argonne’s team adjusts the tasks to match the level of consequence involved.

Performing IV&V minimizes risk and instills confidence in the final product. IV&V works best when it is incorporated into the entire software and hardware development life cycle—from requirements definition to product development to testing. The approach used by the Information Science Group features:

• Requirements analysis
• Risk assessment
• Development analysis
• Code review
• Independent testing
• Algorithm analysis
• Software analysis

Argonne’s IV&V programs are based on integrity, surety, and competence. Argonne’s experts incorporate these three elements to ensure high-quality IV&V in every project. Experience counts—and Argonne has the experience to ensure the integrity of systems applications. Learn more about independent verification and validation at Argonne.

For more information, contact:
Craig Swietlik
Information Sciences Group
Decision and Information Sciences Division
Argonne National Laboratory
9700 South Cass Ave., Bldg. 900
Argonne, IL 60439
Phone: 630-252-8912
Fax: 630-252-5128
E-mail Craig Swietlik