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. 12, 2002
Filed:
Sep. 30, 1997
Applicant:
Inventor:
Derek L. Davis, Phoenix, AZ (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/130 ;
U.S. Cl.
CPC ...
G06F 1/130 ;
Abstract
The system and method to protect integrity of a data set during post-processing operations. In general, integrity is protected by operations performed by a manipulation agent including a processor connected to dedicated memory. The operations of the manipulation agent include at least providing a data set and recording characteristics of each post-processing operation into the data set. The data set includes data and a record. The record includes a number of entries (fields) to contain the various characteristics of a post-processing operation such as an incoming hash value of the data, an extended digital signature, and the like.