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:
Feb. 25, 2025
Filed:
Jul. 12, 2022
Dell Products L.p., Round Rock, TX (US);
Vaneeswaran Natrayan, Tamil Nadu, IN;
Mahadev Karadigudda, San Jose, CA (US);
Satish Inampudi, San Jose, CA (US);
Senthil Ponnuswamy, San Jose, CA (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
Described is a system for secure distribution of a client certificate private key to client-based services. The system implements a specialized technique to minimize exposure of a key-encryption-key (KEK) that may be used to secure the client certificate private key that is managed by a certificate manager (CM). A client-based service generates a one-time secret message that is encrypted with the symmetric key and provided to the CM as part of a request to access the private key. The CM authenticates the request originates from a trusted before decrypting the private key with the KEK that remains known only to the CM. The CM then encrypts the decrypted private key with the secret message and provides the client-based service access to private key that is encrypted with the secret message.