Peer to Peer Research Paper Example | Topics and Well Written Essays - 1500 words

Peer to Peer - Research Paper ExampleMoreover, this is usually implemented in P2P organisations. The significant solutions are provided for the present problems that are mentioned in P2P systems (RODRIGUES, DRUSCHEL 2010) Application state maintenance Application-level node coordination Content distribution In this paper, interesting techniques along with think example are discussed. II. degree of centraliztion In the stem design, the architecture of P2P system is characterized according to the presence or absence of centralized elements (RODRIGUES, DRUSCHEL 2010). The centralized P2P system may include a committed node controller that helps to manage a bushel of contributing nodes and control the whole system. For example, the membership as, well as the meaning index is maintained by the website posse by Napster. Moreover, the initial version includes Bit Torrent tracker that helps to keep track of all the uploading and downloading circumscribe. Thus provides a set of nodes i f connected by peer. The BOINC platform consist a website that help to maintain the membership and allocate other computer related task. The log in system, identify management and payment is managed by the Skype that dispels a centralized website. In order to transmit content or other computer applications, resource-intensive is utilized. In fact, centralized P2P system can give organic growth and plentiful resources. ... III. decentralization of p2p networks There is no devoted nodes are present that are critical for the operating systems in the decentralized P2P system. In addition, the decentralized P2P system comprise no inherent bottlenecks are present. Moreover, this shortage of devoted nodes prevents the system from potential attacks, failure and legal challenges from the hackers. The nodes contain abundance of resources, high availability and publicly routable IP known as exceedingly nodes in several decentralized P2P systems. The rendez-vous point for nodes is considered as extra responsibilities of super nodes. These nodes are present behind firewalls, storing state or keeping an index of available content. In the P2P system, the super nodes can enhance the effectiveness but to a fault it is involve in failure of nodes. IV. Distributed coordination Repeatedly, a number of nodes within the P2P application need to synchronize their activities without having a centralized administration or control. For example, the group of nodes that duplicates a specific object needs to be synchronized for the updates associated with the object. (Sianati, Abbaspour et al. 2011) One more example of a node that is seeking for a specific streaming content segment will be curious to identify the node that is received by that channel i.e. the channel that is within reach and that has adequate upstream bandwidth. In this study we will incorporate two different methods for this issue the first techniques will be epidemic techniques in which information is scattered virall y from the workstation. The second technique will be a tree based method in which distribution trees are constructed for dispersing the information (RODRIGUES, DRUSCHEL 2010). Our primary focus will be on the decentralized