Sensor node

NAME: LETHOLE RELEBOHILE STTUDENT NUMBER: 24570877 MODULE CODE: INYM 316 ASSIGNMENT 2 4/28/2016 1. a) Why circuit switching does not exploit statistical multiplexing Circuit switching deals with keeping some secure bandwidth when the circuit is being configured. The statistical multiplexing means splitting some links among different connections depending on the needs arranged by the connections. Circuits switching is not vigilant on whether single connections offers any other demands…

The system consist of 3 parts: data monitoring nodes, base station, and a remote monitoring system. The nodes recollect pH and temperature parameters. The system is also capable of using linearization and temperature compensation, data packaging, recollected data memorizing and routing to base station. These data is transported…

4.4.1 Personal Server The personal server is responsible for interfacing and communicate with the medical server via the Internet, interfacing the WBAN sensors and fusing sensor data, and providing an intuitive graphical and/or audio interface to the end user. The personal server application can run on a variety of platforms with a variety of wide area network (WAN) access possibilities for Internet access. Platform selection is system specific and should be selected to minimize obtrusiveness…

compromised node running malicious code disguised as a legitimate node continuously seeks to find ways to disrupt communication and paralyze the network. However, node compromise attack is severe when the base node is compromised. Therefore, different activities like stealing secrets from the encrypted data, reporting wrong and misleading information to the network, reporting other legitimate nodes as compromised nodes, launching different routing attacks takes place. The best way to counter…

Wireless Sensor network Security”,Technical report 55-77,International Journal of Communication Networks and Information Security(IJCNIS)Vol 1,No2 August 2009. [2] Vidhani Kumar and Manik Lal Das,”Securing Wireless Sensor Networks with Public Key Techniques Adhoc & Sensor Wireless Networks”,pp189-201,2008. [3]” Security architecture for the Internet Protocol”,RFC 2401,November 2013. [4 ]http://www.ssh.com [5] D.W.Carman,P.S.Krus and B.J.Matt,”Constraints and approaches for distributed sensor…

artificial intelligence The artificial intelligence is one of branches in the computer science which is used in many application especially application of technology as it is the way that the machine or the computer or any application used to make its creation and creativity and help the application to take decisions like humans so it is used in making games, toys, computers, in the internet where the searching engines and absolutely in robotics. AI researchers and textbooks define the field of…

whole project was done with 12 LEDs, 4 PIR sensors and 1 LDR sensor. All the wiring and connection are connected to Arduino board. This was done by calibrate part by part which is started with LDR sensor, then PIR sensor and lastly LED as light module. During day, all LEDs and PIR sensor is turned off. This condition is shown in Figure-10. Figure-9. Prototype of proposed design project Figure-10. Condition during day During night, whereby LDR sensor detects light intensity, 4 LEDs at…

desired number of CHs, r is the current round and G is the set of nodes that have not been CH in the current epoch. Epoch is the number of rounds for a CH, after which again it become eligible to become a CH. Each node generates a random number between 0 and 1, if the number is less than the node’s threshold, then this sensor node becomes a CH. After the election of CHs, each CH advertises its status using CSMA MAC protocol. Node selects its CH, on the bases of RSSI and link quality…

Security issues in 4G and study of DoS attack: Faiza Farooq, Ridha Naveed and Ayesha siddiqa Department of Computer Science Fatima Jinnah Women University, Rawalpindi Pakistan ridanaveed94@gmail, faizafarooq699@gmail Absract: The demand of 4G networks is increasing day by day as they are very high speed but 4G has certain security issues in it. In our paper we will describe some security issues and provide solutions for them to minimize these issues in order to improve the performance of 4G…

identities Fig. 3.2 Honest and Sybil nodes When an identity performs the function of multiple identities or we can say that a single node presents the behavior of multiple nodes then the particular single node is considered as a Sybil node. Actually in the network there is a condition imposed that a single node can function as single behavior. When a node presents the behaviour of multiple identities, this has to be considered as Sybil or malicious node. The Sybil attack can also occur in a…