i need information about encryption algorithm..
pls send me ....etc

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WIRELESS INTRUSION DETECTION SYSTEMS (IDS) SOLUTION TO
WLAN THREATS
Presented By:
K R Patil 1 A A Sawant 2 P.D. Sheba Kezia Malarchelvi 3

1 Lecturer, BVCOEW, Pune, India, 2 Pune Institute of Engineering and Technolog, Pune, India, 3 Professor, J.J. College of Engg. & Tech., Tamilnadu,
ABSTRACT

Wireless technology is advancing and changing every day and its popularity is increasing. The biggest concern with wireless, however, has been security. Threats to wireless local area networks (WLANs) are n ....etc

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802.11 Protocol(WLan Standard)
Introduction:
 Access anytime, anywhere internet.
 IEEE 802.11 is a set of standards for wireless Local Area Networks
(WLANs) computer communication, developed by the IEE LAN/MAN Standards Committee.
 1997 working group approved IEEE 802.11 as the world’s first wireless LAN standard.
 IEEE 802.11 is a subset of IEEE 802 LAN standard.
IEEE 802.11 Protocol:
Covers physical and data page link layer acc. to OSI
 Physical layer:
 Data Lin ....etc

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Abstract


This paper outlines some of the technical challenges that must be met, particularly with respect to handset radio design, that will allow coexistence between Cellular and WLAN modes of operation. Various aspects of coexistence are considered, such as the demands of the RF architecture, interference issues, chip set fabrication and cost issues. Conclusions are then drawn as to the defining aspects of WLAN and Cellular convergence ....etc

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Abstract
The next generation of mobile/wirelesscommunication systems is expected to includeheterogeneous broadband wireless networks that willcoexist and use a common IP core to offer a diverserange of high data rate multimedia services to endusers with contemporary mobile devices that areequipped with multiple network interfaces since thenetworks have characteristics that complement eachother. This requires the provision of seamless verticalhandoff. This paper provides components of anadaptive multiple attribute vertical handoff decis ....etc

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Wireless Building Control Communications Using WLAN Mesh

Route Discovery


• On Demand route discovery
• Triggered whenever a source node wants to communicate with other node for which there is no entry in the former’s routing table.
• Source node broadcasts a RREQ (Route REQuest) across the network. Nodes receiving RREQ will update their information by setting up backward pointers to the source node in their route tables (Reverse Route set up)
• A RREP (Route REsPonse) packet is sent back to the sou ....etc

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This paper introduces major topics of cryptography such as basic terminology and encryption methods. It then discusses the two types of encryption algorithms available, which are symmetric and public-key. These two types are compared based on how keys are distributed and implementation. Next, the only known algorithm that is considered perfectly secure, a one-time pad, is discussed and why it is rarely used in spite of its strong security. A chapter devoted to key management follows this. A separate section is devoted to key management, because ....etc

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Presented By:
Chetna Chhangani
Dalveer Nath
Neemaram Patel
Niraj Kumbhat
Sayam Jain


Antenna Design for WLAN
Abstract
Antenna is a vital component in wireless application systems. The microstrip antenna can be used for wireless applications as it has features such as light weight, easily mounted and it is easy to mass produce. Although there are many features that suits well for microstrip antenna to be deployed for wireless applications, there is a very serious limitation where it has a very narrow bandwi ....etc

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this is a short seminar of enabling voce over WLAN. ....etc

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Abstract—This paper presents a novel approach to building a WLAN-based location fingerprinting system. Our algorithm intelligently transforms received signal strength (RSS) into principal components (PCs) such that the information of all access points (APs) is more efficiently utilized. Instead of selecting APs, the proposed technique replaces the elements with a subset of PCs to simultaneously improve the accuracy and reduce the online computation. Our experiments are conducted in a realistic WLAN environment. The results show that the mean ....etc

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