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:
Oct. 06, 2015
Filed:
Sep. 05, 2013
Xilinx, Inc., San Jose, CA (US);
Lester S. Sanders, Albuquerque, NM (US);
Yatharth K. Kochar, Hyderabad, IN;
XILINX, INC., San Jose, CA (US);
Abstract
A method relating generally to generating a boot image, as performed by an information handling system, for an embedded device is disclosed. This method includes a public key obtained by a boot image generator. A first hash for the public key is generated by the boot image generator. The first hash is provided to a signature generator. A first signature for the first hash is generated by the signature generator. A first partition for the boot image is obtained by the boot image generator. A second hash for the first partition is generated by the boot image generator. The second hash is provided to the signature generator. A second signature for the second hash is generated by the signature generator. The boot image generator and the signature generator are programmed into the information handling system. The boot image includes the public key, the first signature, and the second signature. The boot image is output from the information handling system.