Dial-Up Scripting Command Language 1.0 Overview Many Internet service providers and online services require you to manually enter information, such as your user name and password, to establish a connection. With Scripting support for Dial-Up Networking, you can write a script to automate this process. A script is a text file that contains a series of commands, parameters, and expressions required by your Internet service provider or online service to establish the connection and use...
The wide expansion of the World Wide Web has resulted in a huge amount of data that is now in general available to the users for free. The various types of data should be handled and prepared in such a way that they can be accessed by various users proficiently. Thus, the appliance of data mining techniques on the web is now the heart for the rising number of people. Numerous data mining techniques are worn to find out the concealed data in the mesh. However, Web mining does not only mean...
MAYA is an application software which is used for 3D designing in different modules like modelling, rigging, texturing, animation, rendering, match moving, compositing and visual effects. It was named after the word MAYA a Sanskrit which means an Illusion. This product was developed by Media and Entertainment division (formerly Alias) of Autodesk in Toronto. This application will be used in many industries like TV, FILM, Gaming, Architectural and Planning.Autodesk is a multinational corporation...
A computer worm is a distinctive malware computer program that repeats itself in order to spread to other computers. It often practices a computer network to blowout itself, depending on security crash or failures on the mark computer to access it. Computer viruses are the computer programs which can duplicate and extent from one computer to another computer. Viruses need to attach it to any existing programs where as worms always cause selected harm to the network even though it is not...
Linux is one of the popular, free and open source operating systems in the world. There is a big developing community around the Linux operating system, because it is free and open source. So there are a lot of security features in Linux operating system. But the source can be seen by anyone, attackers can easily find out the weak points of Linux system. So there are vulnerabilities in Linux operating systems. Security features of Linux operating system and vulnerabilities will be discussed...
Bluetooth is an open industry standard for the unlicensed short-range radio communication of voice and data between IT devices, it helps in eliminating any need for wires and cables and permitting ad hoc networking. Earlier it was thought that this type of networking will be the most secure in all but it is not true, through this paper we present an analysis of present scenario of Bluetooth security, security architecture, reasons for the vulnerabilities and recent attacks on Bluetooth enabled...
The filesystem includes what is called a Secondary Namenode, which misleads some people into thinking that when the Primary Namenode goes offline, the Secondary Namenode takes over. In fact, the Secondary Namenode regularly connects with the Primary Namenode and builds snapshots of the Primary Namenode's directory information, which is then saved to local/remote directories. These checkpointed images can be used to restart a failed Primary Namenode without having to replay the entire journal...
Abstract: The field of Wireless Active and Passive Tracking Systems is one of many dimensions. Tracking systems have progressed and advanced over the last decade due to the social implications and requirements of society. Products, people and vehicles need to be tracked for security, legal, economic and environmental reasons. Active tracking systems make use of batteries and provide real time information whereas passive systems store the data in internal memory which can be downloaded at a...
To enhance security in distributed networks, such as ad hoc networks, it is important to evaluate the trustworthiness of participating entities since trust is the major driving force for collaboration especially in route formation from source to destination. Wireless broadcast is an effective approach to find route information among number of nodes. To provide secure access to routing table in wireless route formation, symmetric key-based encryption is used to ensure that only nodes who own the...
An Overview ofOFDM OFDM has been the accepted standard for digital TV broadcasting for more than a decade. European DAB and DVB-T standards use OFDM. HIPERLAN 2 standard is also using OFDM techniques and so is the 5 GHz extension of IEEE 802.11 standard. ADSL and VDSL use OFDM. More recently, IEEE 802.16 has standardized OFDM for both Fixed and Mobile WiMAX. The cellular world is not left behind either with the evolving LTE embracing OFDM. What is it about OFDM that makes a compelling case...