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:
Jun. 23, 2020
Filed:
Jan. 20, 2017
International Business Machines Corporation, Armonk, NY (US);
Tobias U. Bergmann, Weinstadt, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A generator device being configured for generating pseudo random numbers, the generator device comprising a computing device operable for (i) calculating a first hash chain from an initial hash value (H_), the first hash chain comprising a first sequence of M hash values (HA_, HA_, . . . , HA_M); (ii) calculating a second hash chain () comprising a second sequence of M hash values (HB_, HB_, . . . , HB_M) from the initial hash value (H_) and the hash values (HA_, HA_, . . . , HA_M) of the first sequence; and (iii) determining the pseudo random numbers from the hash values (HB_, HB_, . . . , HB_M) of the second sequence. Also disclosed are a method for generating pseudo random numbers and a method for quantum computing secure authentication, as well as a computer program product and a data processing system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile