Invention Grant
US07882349B2 Insider attack defense for network client validation of network management frames
有权
内部网络攻击防范网络客户端验证网络管理帧
- Patent Title: Insider attack defense for network client validation of network management frames
- Patent Title (中): 内部网络攻击防范网络客户端验证网络管理帧
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Application No.: US11295334Application Date: 2005-12-06
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Publication No.: US07882349B2Publication Date: 2011-02-01
- Inventor: Nancy Cam-Winget , Mark Krischer , Robert B. O'Hara, Jr.
- Applicant: Nancy Cam-Winget , Mark Krischer , Robert B. O'Hara, Jr.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Tucker Ellis & West LLP
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L9/32 ; G06F9/00
Abstract:
Method for detecting an attack on a broadcast key shared between an access point and its wireless clients. Upon detection of the attack, actions are implemented to react to the attack as defined in one or more security policies. Detection of the attack is achieved by examining both a link message integrity check and an infrastructure management frame protection (IMFP) message integrity check contained in a broadcast management frame.
Public/Granted literature
- US20090327736A1 Insider attack defense for network client validation of network management frames Public/Granted day:2009-12-31
Information query
