Presented by:
Frank Althoff
Gregor McGlaun
Bj ¨ orn Schuller
Peter Morguet
Manfred Lang



Abstract

In this paper we present a multimodal interface for navigating in arbitrary virtual VRML worlds. Conventional haptic devices like keyboard, mouse, joystick and touchscreen can freely be combined with special Virtual-Reality hardware like spacemouse, data glove and position tracker. As a key feature, the system additionally provides intuitive input by command and natural speech utterances as well as dynamic head and hand g ....etc

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This is srilatha final year B.tech student . I want source code & brief description about source code for secure data collection in wireless networks in randomized dispersive routes. ....etc

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i am sridharan, who is pursuing final year engineering. i am doing an project on the topic on Efficient Data Collection in Wireless Sensor
Networks with Path-Constrained Mobile Sinks. so please provide me the project code and materials and presentation. i am new to this topic, so please provide all the details about this topic. thank you ....etc

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CHAPTER 1
INTRODUCTION
1.1 INTRODUCTION TO COMPUTER GRAPHICS
As a software interface for graphics hardware, OpenGL's main purpose is to render two- and three-dimensional objects into a frame buffer. These objects are described as sequences of vertices (which define geometric objects) or pixels (which define images). OpenGL performs several processing steps on this data to convert it to pixels to form the final desired image in the frame buffer.
OpenGL presents a global view of how OpenGL works; it contains the fo ....etc

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i final year student of computer sciene branch of B.E,i request to send the project review and project report of this topic ....etc

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Abstract—Data collection is a fundamental function provided by wireless sensor networks. How to efficiently collect sensing data from all sensor nodes is critical to the performance of sensor networks. In this paper, we aim to understand the theoretical limits of data collection in a TDMA-based sensor network in terms of possible and achievable maximum capacity. Previously, the study of data collection capacity , , , , , has concentrated on large-scale random networks. However, in most of the practical sensor ap ....etc

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Domain
MOBILE COMPUTING

Technology
JAVA

Abstract:
SECURE DATA COLLECTION IN WIRELESS SENSOR NETWORKS USING RANDOMIZED DISPERSIVE ROUTES

Compromised-node and denial-of-service are two key attacks in wireless sensor networks (WSNs). In this paper, we study routing mechanisms that circumvent (bypass) black holes formed by these attacks.We argue that existing multi-path routing approaches are vulnerable to such attacks, mainly due to their deterministic nature. So once an adversary acquires the routing algorithm, it can compute t ....etc

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Secure Data Collection in Wireless Sensor Networks Using Randomized Dispersive Routes




INTRODUCTION
Motivations

OF the various possible security threats encountered in a
wireless sensor network (WSN), in this paper, we are
specifically interested in combating two types of attacks:
compromised node (CN) and denial of service (DOS) .
In the CN attack, an adversary physically compromises a
subset of nodes to eavesdrop information, whereas in the
D ....etc

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We need Capacity of data collection in arbitrary wireless sensor network project report ....etc

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Abstract—We investigate the following fundamental question— how fast can information be collected from a wireless sensor network organized as tree? To address this, we explore and evaluate a number of different techniques using realistic simulation models under the many-to-one communication paradigm known as convergecast. We first consider time scheduling on a single frequency channel with the aim of minimizing the number of time slots required ( schedule length) to complete a convergecast. Next, we combine scheduling with transmission powe ....etc

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