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:
Sep. 20, 2022
Filed:
May. 02, 2019
British Telecommunicatiosn Public Limited Company, London, GB;
Joshua Daniel, London, GB;
Ali Sajjad, London, GB;
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY, London, GB;
Abstract
A computer implemented method of generating cryptographic keys for a plurality of hardware security modules (HSMs), the method including generating a plurality of cryptographic keys for use by the HSMs in providing cryptography functions, wherein the cryptographic keys are generated based on numerical data generated by a hardware random number generator; and storing the generated cryptographic keys in a secure key store, such that a key in the key store utilized by an HSM is flagged as utilized to prevent other HSMs utilizing the same key, so as to provide a rate of generation and storage of the cryptographic keys unconstrained by the resources of any HSM.