Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.


Power Density Rating for Embedded Resistors

Jan Obrzut, Jason D. Ferguson, MIchael H. Azarian
The Power Density Ratting (PDR) for Embedded Resistors test method covers procedures for the demonstration of the ability to operate the embedded device safely

A depth-16 circuit for the AES S-box

Joan Boyar, Rene C. Peralta
New techniques for reducing the depth of circuits for cryptographic applications are described and applied to the AES S-box. These techniques also keep the