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:
Nov. 27, 2012
Filed:
Sep. 28, 2006
Applicants:
Mark A. Bortz, Robins, IA (US);
David W. Jensen, Marion, IA (US);
Inventors:
Mark A. Bortz, Robins, IA (US);
David W. Jensen, Marion, IA (US);
Assignee:
Rockwell Collins, Inc., Cedar Rapids, IA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improved architecture is disclosed of a crypto engine, such as a Janus Crypto Engine (JCE) having a Programmable Cryptographic Channel (PCC) using a Programmable Cryptographic Processor (PCP). The architecture of the crypto engine does not require zeroizing between messages received by the PCC. Consequently, using the new architecture of the present invention, the crypto engine can allocate PCC resources based on throughput and algorithm needs, reducing latency, and employing fewer PCCs.