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. 28, 2012
Filed:
Mar. 23, 2006
Terence W. O'brien, Webster, NY (US);
Richard Schmalbach, Timonium, NY (US);
John Blessing, Eldersburg, MD (US);
Jeffrey L. Murray, Penfield, NY (US);
Terence W. O'Brien, Webster, NY (US);
Richard Schmalbach, Timonium, NY (US);
John Blessing, Eldersburg, MD (US);
Jeffrey L. Murray, Penfield, NY (US);
Harris Corporation, Melbourne, FL (US);
Abstract
A secure file service includes a cryptographic processor () and a secure file system (). The cryptographic processor is comprised of a trusted microprocessor and a trusted operating system executing on the trusted cryptographic processor. The cryptographic processor includes hardware and software for accessing at least one classified data file from the secure file system, decrypting the classified data file, and serving the classified data file in decrypted form to a secure user processor () that has requested the file. The secure file system can be either a single-level secure file system () or a multi-level secure file system ().