The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 27, 2016
Filed:
Dec. 01, 2015
Matthew Morrison, Oxford, MS (US);
Jarred Adam Ligatti, Tampa, FL (US);
Nagarajan Ranganathan, Tampa, FL (US);
Matthew Morrison, Oxford, MS (US);
Jarred Adam Ligatti, Tampa, FL (US);
Nagarajan Ranganathan, Tampa, FL (US);
University of South Florida, Tampa, FL (US);
Abstract
An adiabatic dynamic differential logic circuit is provided for mitigating a differential power analysis (DPA) attack on a secure integrated chip including a plurality of transistors configured to perform each of a plurality of two-input logical output calculations, wherein each of the two-input logical output calculations results in a minimal differential power of the logic circuit. In one embodiment, a high-performance adiabatic dynamic differential logic circuit is provided which is optimized for very high operating frequencies. In another embodiment, a body-biased adiabatic dynamic differential logic circuit is provided which utilizes transistor body biasing to improve the switching time and differential power of the design.