What is WAP? WAP stands for Wireless Application Protocol. The idea has been developed by some of the wireless telecommunications giants such as Nokia and Ericsson. The Wireless Application Protocol (WAP) uses the Internet as a gateway for the transmission of the protocol. WAP has brought the Internet and the sub-services that it provides right into our lives as we are on the move. WAP brings us information right to the screen of our mobile phone. WAP offers the possibility to call specific WAP
Examples are eBay, Ubid. Reverse auction. It enables consumers to su... ... middle of paper ... ... system can make manufacturing information more accessible to different parts of the organization, increasing precision and lowering costs. The applications include quality measurement, maintenance schedules, design specifications, machine output, order tracking, etc. Digital Information Services Powerful and far-reaching digital information services enable networked PC and workstation users
INDEX 1. INTRODUCTION 1 1.1 Wireless sensors Deployment 2 1.2 Wireless Sensor and Actor Networks 3 1.3 The Physical Architecture of WSANs 3 1.4 Difference between WSNS and WS 4 1.5 Requirement of WSNs 5 2. Wireless Ad-Hoc Network 5 3. Current Issues and solution 6 3.1 Key management issue for future 9 4. Advantages, Disadvantages and Applications of WSNs 10 5. Conclusion 11 6. References 12 List of figures
A wireless sensor network is a wireless network consisting of spatially distributed autonomous devices using sensors.They have the ability to monitor the physical as well as the environmental conditions.It is being widely adopted as a promising solution to numerous numbers of challenges which are being faced today. Sensor nodes, also known as motes, not only have limited amount of storage as well as processing capability which is a severe problem but also another constraint is the limited amount
INTRODUCTION Bluetooth is a wireless LAN technology designed to connect devices of different functions such as telephones, notebooks, computers (desktop and laptop), cameras, printers, and coffee makers. A Bluetooth LAN is an ad hoc network, which means that the network is formed spontaneously but sometimes it called gadgets and make a network called a piconet. The cable-free, or wireless, technology was initially conceived by Ericson in 1994, when the company began a study to investigate the feasibility
Survey on wireless sensor networks: Many recent advancements which took place in the wireless communications and electronics is the reason which enabled development of cost effective sensors, and those sensors are used for various applications like in household, military and other areas. The networks still have some technical problems which still need to be fixed and are currently being researched. Primarily a wireless sensor network is a group of spatially spread sensors which are deployed to monitor
“Generation” of the mobile network. Today, mobile operators have started offering 4G services a higher number before the ‘G’ means more power to send out and receive more information and therefore the ability to achieve a higher efficiency through the wireless network. During the time of 1G, radio signals were transmitted in ‘Analogue’ form. 2G networks on the other hand, were based on narrow band digital networks. The 3rd generation of mobile networks has become popular and users access the Internet over
as a web sever and firewall configurations. However, with these configurations the first and most important task is to identify any vulnerabilities or loopholes in security within the company. The company has both LAN (Local Area Network) and WAN (Wireless Local Area Network) and a web sever. These resources need to be secured at all times from hackers or anyone else by implementing the appropriate security measures. I. Vulnerability Assessments Security measures need to be implanted
being connected together is fairly small. A mesh network is costly to reconfigure, replace and administer. A mesh is best suited for situations where it will not need to be moved or expanded beyond five sites or nodes. If one site fails, an entire application can fail. (Bloom, 1998). Bus An Ethernet cable usually connects Bus topologies. A bus topology connects your workstations along an open cable length or backbone. If a problem occurs on the backbone, the entire network will go down. Troubleshooting
readers etc. It was also proposed to get rid of Motorola SB3100 and Net Gear MR814 to increase the overall security with more advanced networking devices to provide new security features such as VLANs, access lists, and secure protocols. In order to protect the application servers from the internet, the most common un-trusted network, the proposal suggests a firewall to be installed between the internal network and external router. The firewall would be an Adaptive Security Appliance (ASA) firewall
used in a wide range of applications, including signal and image processing, communications, control design, test and measurement, nancial modeling and analysis. Add-on toolboxes (collections of special purpose MATLAB functions, available separately) extend the MATLAB environment to solve particular classes of problems in these application areas. MATLAB provides a number of features for documentary work. MATLAB code can be integrated with other languages and applications, and gives out various new
Networks (WANs), and also wireless networks as well. This paper will provide some insight into the development, objectives, and impact of various network systems. LOCAL AREA NETWORK (LAN) A local area network (LAN) is a group of computers and associated devices that share a common communications line and typically share the resources of a single processor or server within a small geographic area (for example, within an office building). Usually, the server has applications and data storage that
Wireless Technology Industry Report The forecast where a technology will be on the future of wireless LAN The current level of wireless technology The development of wireless networking The influence on the future of wireless LAN The trend of the time of wireless networking Background In June, 1997 the IEEE, the body that defined the dominant 802.3 Ethernet standard, released the 802.11 standard for wireless local area networking. IEEE 802.11 standard supports transmission in infrared
waves. A wireless hardware sensor can report captured information to software to be recorded in a server database. Some of the advantages by using a Wireless intrusion prevention system are: • Captures information by 24/7 monitoring • Includes elaborate reporting systems • Supports integrated spectrum analysis • Uses hardware sensors for monitoring Wireless intrusion prevention system consists of three components: • Sensors: These devices contain antennas and radio which scan the wireless spectrum
possible solution – Information Driven Architecture (IDRA) 3 3.1. Traditional Network architecture vs IDRA 4 3.1.1. Information driven approach redefines the role of protocols. 5 3.1.2. Decoupling of the protocol logic and packet representation 5 3.1.3. The system stores all packets in a shared queue 5 3.1.4. Dynamic protocol selection 6 3.1.5. Smaller Memory footprint 6 3.1.6. Legacy support 7 3.1.7. Service Virtualization 7 4. References 8 1. Introduction The
Wireless Communication Security Abstract In today’s society advances in technology are growing rapidly. Businesses and people are taking full advantage of the improving ways of transmitting data internally and externally. One of the mediums today in transmitting data is via wireless communication systems. It is obvious that this data will need to be secure for many reasons. These will be the questions I will pose in this paper. Will this be a secure means of transmitting data? How
Summary Underwater wireless sensor networks are significantly different from terrestrial sensor networks in which sound is mainly used as the communication medium. This paper reviews the main challenges caused by the underwater environment for the development of efficient under water sensor networking solutions and introduces several novel medium access control (MAC) protocols with power control to increase efficiency and save on energy. I. Introduce Underwater wireless sensor networks (UWSN) has
through air like cell phone signals. The bounded media is also known as wired media because it involves physical links while unbounded media is also known as wireless media. Notably, the quality and characteristics of a transmission media is determined by the attributes of the signal and medium. Wired and Wireless Media: Wired and wireless media are important means of transmitting or transporting information since they provide different means and benefits in some areas. Due to the differences between
Point-to-point, Bus, Star, Ring, Mesh, Tree, Hybrid, and last but not least Daisy chain. Our interest regarding this Final Year Project is Wireless Mesh Network build based on Mesh Topology. 1.2 Motivation This project is motivated by the application that can be utilized using a wireless mesh network and their advantages. Various technology companies show their interest in wireless mesh network by manufacturing several of the product based on this technology. Even though this technology still in early stage
groups called subnets. LAN is divided by two: wired LAN and wireless LAN. The differences in terms of: - the medium impacts the design. - stations are mobile. - different MAC. - wireless LAN is cheaper to install and maintain. Single Building LAN Multiple Building LAN <>THE TECHNOLOGY’S APPLICATION<> What is use of LAN? LAN is used to share resources such as files, printers, games and other application between clients and also... ... middle of paper ...