Invention Grant
- Patent Title: Detecting media access control (MAC) address spoofing in a wi-fi network using channel correlation
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Application No.: US15484356Application Date: 2017-04-11
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Publication No.: US10979906B2Publication Date: 2021-04-13
- Inventor: Sriram Nandha Premnath , Seyed Ali Ahmadzadeh , Saumitra Mohan Das
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Michael F. Taveira
- Main IPC: G06F11/00
- IPC: G06F11/00 ; H04W12/12 ; H04L29/06

Abstract:
Various embodiments include systems and methods of determining whether media access control (MAC) address spoofing is present in a network by a wireless communication device. A processor of the wireless communication device may determine an anticipated coherence interval based on a beacon frame received from an access point. The processor may schedule an active scan request and may determine whether a response frame corresponding to the scheduled active request is received within the anticipated coherence interval. The processor may calculate a first correlation coefficient in response to the response frame being received within the anticipated coherence interval and may determine that MAC address spoofing is not present in the network when the first correlation coefficient is greater than a first predetermined threshold.
Public/Granted literature
- US20180295519A1 Detecting Media Access Control (MAC) Address Spoofing in a Wi-Fi Network Using Channel Correlation Public/Granted day:2018-10-11
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