'Fi alliance' diaporamas de présentation

Current & Future Opportunities for Wi-Fi in a 4G World

619 views • 49 slides

IEEE 802.11 Network Security

IEEE 802.11 Network Security. Rohit Tripathi Graduate Student. University of Southern California. Presentation Overview. IEEE 802.11 Network Security 802.11 Basics 802.11 Architecture 802.11 Security (WEP) WEP Vulnerabilities. Practical Implementation of Attacks.

642 views • 30 slides

Wireless Network Security

Wireless Network Security. Wireless Security Overview. concerns for wireless security are similar to those found in a wired environment security requirements are the same: confidentiality, integrity, availability, authenticity, accountability

416 views • 26 slides

IEEE 802.11 Family

IEEE 802.11 Family. Dr. Muid Mufti ID Technologies Islamabad. 802.11 Variants. IEEE 802.11d Additional regulatory domains IEEE 802.11e for improved quality of service IEEE 802.11f to regulate inter-access point hand offs IEEE 802.11i to improve WLAN security IEEE 802.11n

558 views • 24 slides

Wi-Fi Technology

Wi-Fi Technology. By Abdullah Al-Dossary Ahmad Al-Suhaibani. OUTLINE. Introduction What is Wi-Fi ? Basic Operation & Applications IEEE 802.11 Standards Wi-Fi Vs Wi-Max Advantages Disadvantages . Introduction. Definitions:

3.49k views • 18 slides

OmniRAN Introduction and Way Forward

OmniRAN Introduction and Way Forward. 2013-02-28 Max Riegel (OmniRAN SG Chair). OmniRAN. OmniRAN is about attaching terminal devices deploying IEEE 802 technologies to communication networks.

262 views • 16 slides

WME

372 views • 14 slides

IEEE 802.11n

557 views • 13 slides

Wireless Security

Wireless Security. By Roger Kung. Wireless Security?. Prevention of unauthorized access or damage to computers using wireless networks. Wi-Fi Alliance (http://www.wi-fi.org /). WEP. WEP. WPA. Free Tools. NetStumbler ID Basic Wi-Fi Devices Kismet ID Hidden SSIDs Aircrack

260 views • 12 slides

IEEE 802.11i

IEEE 802.11i. WPA2. IEEE 802.11i ( WPA2 ). IEEE 802.11i , is an amendment to the 802.11 standard specifying security mechanisms for wireless networks . The draft standard was ratified on 24 June 2004, and supersedes the previous WEP, which was shown to have severe security weaknesses.

405 views • 10 slides

Wi-Fi Direct

By: Daniel Ascencio. Wi-Fi Direct. Background of Current Wi-Fi. 2 modes: Infrastructure and Ad hoc. What is Wi-Fi Direct?. Wi-Fi Direct is a new wireless specification by the Wi-Fi Alliance Allows Wi-Fi devices to connect to each other without the need of an Access Point

408 views • 8 slides

RF Safety and Risk Communications

133 views • 6 slides

Update on EN300 328

522 views • 5 slides

VHT SG Report to EC

VHT SG Report to EC. Authors:. Date: 2008-07-14. Overview. IEEE 802.11 VHT SG is proposing two PARs both of which will result in MAC and PHY modifications to 802.11 Amendment to 802.11 in bands <6 GHz Amendment to 802.11 in the 60 GHz band

147 views • 5 slides

137 views • 1 slides