US Patent 7913085 System and method of per-packet keying

Patent 7913085 was granted and assigned to KoolSpan on March, 2011 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

KoolSpan

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

79130850

Patent Inventor Names

Emil Sturniolo0

Anthony C. Fascenda0

Date of Patent

March 22, 2011

Patent Application Number

117638430

Date Filed

June 15, 2007

Patent Primary Examiner

‌

Edan Orgad

Patent 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.