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. 05, 2013
Filed:
Jun. 26, 2012
Peter Loc, Cupertino, CA (US);
Rahul Kopikare, Livermore, CA (US);
Peter Loc, Cupertino, CA (US);
Rahul Kopikare, Livermore, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
A network device includes an input circuit and a key mixing circuit. The input circuit is configured to receive i) a message and ii) a plurality of packets from a transmitting device. The message includes i) an address of the transmitting device and ii) a predetermined value for a count. Each of the plurality of packets i) is encapsulated and ii) includes the address of the transmitting device and one of a plurality of values for the count. The message is received prior to receiving the plurality of packets. The key mixing circuit is configured to generate a plurality of seeds based on the message. Each of the plurality of seeds is based on i) a predetermined key, ii) the address of the transmitting device, and iii) the predetermined value for the count. The plurality of seeds is used to decapsulate the plurality of packets.