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:
Mar. 16, 2010
Filed:
Dec. 02, 2005
Moon-sang Kwon, Seoul, KR;
Moon-sang Kwon, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A secure booting apparatus and method, in which integrity can be guaranteed when booting with an operating system (OS). The secure booting apparatus includes an OS storing unit, a memory unit, and a control unit. The OS storing unit includes a first region that stores an OS and a second region that stores a check value of an algorithm, the check value corresponding to the OS. The OS is loaded into the memory unit when booting. The control unit calculates a check value based on the loaded OS using the algorithm used to calculate the check value stored in the second region and compares the calculated check value and the check value stored in the second region to determine the integrity of the OS.