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. 05, 2017
Filed:
Feb. 17, 2016
Infineon Technologies Ag, Neubiberg, DE;
Marco Bucci, Graz, AT;
Raimondo Luzzi, Graz, AT;
INFINEON TECHNOLOGIES AG, Neubiberg, DE;
Abstract
According to one embodiment, an arrangement for checking the entropy of a random number sequence is described including a random source configured to provide a random input sequence, a post-processing circuit configured to receive the random input sequence and to generate a random number sequence from the random input sequence by performing a post-processing and a decimation of the random input sequence, an inverse post-processing circuit configured to receive the random number sequence from the post-processing circuit and to generate a processed random number sequence by a processing of the random number sequence that is inverse to the post-processing performed by the post-processing circuit, and an entropy checker configured to check the entropy of the random number sequence based on the processed random number sequence.