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:
Dec. 08, 2015
Filed:
Feb. 14, 2011
Applicants:
Anthony C. Fascenda, North Bethesda, MD (US);
Emil Sturniolo, Medina, OH (US);
Inventors:
Anthony C. Fascenda, North Bethesda, MD (US);
Emil Sturniolo, Medina, OH (US);
Assignee:
KOOLSPAN, INC., Bethesda, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0844 (2013.01); H04L 63/0457 (2013.01); H04L 63/0853 (2013.01); H04L 63/0428 (2013.01); H04L 2209/80 (2013.01);
Abstract
A method of per-packet keying for encrypting and decrypting data transferred between two or more parties, each party having knowledge of a shared key that allows a per-packet key to differ for each packet is provided. Avoiding the use of a static session key during encryption offers several advantages over existing encryption methods. For example, rejecting packets received with duplicate sequence numbers, or sequence numbers that are beyond a specified deviation range mitigates Replay Attacks.