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:
Jul. 10, 2018
Filed:
Jan. 04, 2018
Spencer Michaels, Miami, FL (US);
Kemal Akkaya, Miami, FL (US);
A. Selcuk Uluagac, Miami, FL (US);
The Florida International University Board of Trustees, Miami, FL (US);
Abstract
Methods, systems, and devices for instituting a new type of attack on Zigbee networks are provided. Targeting the data-collection aspect of Zigbee's use cases, a denial-of-service attack can be implemented, and can induce loss of the data transmitted from an end device to the coordinator of the network. Such an attack can exploit the fact that the handshake for a newly joining node to the Zigbee coordinator is not encrypted. Methods, systems, and devices to mitigate such an attack are also provided. To mitigate such a type of attack, a low-overhead countermeasure can be implemented, based on a challenge-response.