Scientific Research Publishing

Secure Offline: A Hardware-Bound Cryptographic Framework for Software License Validation in Internet Constrained Educational Environments ()

The system employs HMAC-SHA256 (Hash-based Message Authentication Code using SHA-256) for license integrity verification. SHA-256 refers to the Secure Hash Algorithm producing 256-bit hash values (see ...
IEEE

A Single-Phase Isolated Bipolar Buck-Boost AC–AC Converter Without Commutation Issues

Abstract: This article presents a novel single-phase buck-boost ac–ac converter featuring a high-frequency built-in isolation transformer (HBIT). This topology offers several distinct advantages over ...

How to choose the right size generator

CR's experts help you select the best type and size of generator to keep the electricity flowing, whether you have occasional or frequent power outagesTo determine the best generator size for ...
IEEE

Proposal and Loss Analysis of High-Frequency 3-Phase SiC Integrated Power Converter for Renewable Energy-Battery-Grid Applications

Abstract: This article discusses an interlink converter for microgrid application. A high-frequency isolated transformer integrated power converter is proposed for the interlink converter, where the ...