'4 ghz band' diaporamas de présentation

Hacking 802.11 Wireless

Hacking 802.11 Wireless. Prabhaker Mateti Wright State University. Talk Outline. Wireless LAN Overview Wireless Network Sniffing Wireless Spoofing Wireless Network Probing AP Weaknesses Denial of Service Man-in-the-Middle Attacks War Driving Wireless Security Best Practices Conclusion.

2.81k views • 232 slides

373 views • 35 slides

Cosc 4765

Cosc 4765. Wireless Technology and security. WiFi, IEEE 802.11 standard. services provided: Association establishes initial association between computer and access point before computer can send and receives frames (layer 2), the identity and address must been known Reassociation

448 views • 33 slides

Broadband Access Techniques

Broadband Access Techniques. Broadband Policy-2004.

312 views • 27 slides

WiFi Spectrum Analyzer for V300 series

WiFi Spectrum Analyzer for V300 series. Rev. A02. WiFi Spectrum Analyzer. Test Applications. What can the WiFi analyzer do? Portable spectrum analyzer on a USB dongle that displays all RF activity in the WiFi bands Wireless networks, cordless phones, microwave ovens, Bluetooth devices etc.

441 views • 24 slides

IEEE 802.11 Liaison Report to 802.18 San Antonio November 2012

IEEE 802.11 Liaison Report to 802.18 San Antonio November 2012. Date: 2011-11-13. Authors:. Abstract. This presentation is the liaison report from IEEE 802.11 to 802.18 at the November IEEE 802 Plenary in San Antonio. Agenda. The 802.11 Regulatory SC summaries.

487 views • 19 slides

THE WIRELESS PARADIGM

THE WIRELESS PARADIGM. ISQS 6342 Spring 2003 R.K. Miller. INTRODUCTION.

275 views • 17 slides

4 GHz Terrestrial Microwave Discussion

4 GHz Terrestrial Microwave Discussion. Topics of Discussion. 4 GHz Committee Comments Existing Use Issues. 4 GHz Committee Comments. The 3.7 to 4.2 GHz frequency band appears to be underutilized.

232 views • 15 slides

Making Wireless Network s Secure Computerworld 30 Nov 2004 Mark Vos

Making Wireless Network s Secure Computerworld 30 Nov 2004 Mark Vos. Agenda. Intro. The Future Of Wireless Security Concerns Risk Management Approach Key Design and development initiatives Live Demonstration. Session 1. Session 2. Future of Wireless. Technology

225 views • 12 slides

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [IEEE 802.15.4 Status] Date Submitted: [November, 2001] Source: [Ed Callaway] Company: [Motorola] Address: [8000 W. Sunrise Blvd., M/S 2141, Plantation, FL 33322]

195 views • 12 slides

Backward Compatible or Not?

Backward Compatible or Not?. Date: 2008-07-07. Authors:. Abstract. This contribution discusses the backward compatibility issues of the IEEE 802.11 VHT works. VHT below 6 GHz PAR from 0716r0. 5.2 Scope of Proposed Standard:

122 views • 12 slides

Why OFDM for the High Rate 802.11b Extension?

Why OFDM for the High Rate 802.11b Extension?. Why OFDM in the 2.4 GHz Band?. Performance OFDM is a powerful and proven method OFDM independently selected by 802.11a and HiperLAN2 OFDM provides excellent performance in multipath and AWGN

248 views • 7 slides

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [OEM Comments] Date Submitted: [July 2004] Source: [Bernd Grohmann] Company: [Danfoss A/S] Address: [E14, DK-6430 Nordborg, Denmark]

104 views • 4 slides