Predicting the Impact of Measures Against Unauthorized Downloads on the Transient Behaviors of P2P Networks
نویسندگان
چکیده
This work has two objectives. The first is to study rigorously the transient behavior of some P2P networks where information is replicated and disseminated according to an epidemic type dynamics. The second is to use the insight gained in order to predict how efficient are the measures taken against peer to peer networks. Two abstract models are considered to describe the P2P file sharing based on random contacts. Phase transitions are exhibited in both cases.
منابع مشابه
Predicting the Impact of Measures against P2P Networks on the Transient Behavior of a Torrent
We analyze in this paper the transient behavior of a simplified model for torrents in P2P networks. We consider a large number of peers interested in a file which is initially available at a small fraction of the population. Our model has as parameters the number of interested peers, the rate of arrival of download request, the rate at which peers propose files for upload, the degree of the fre...
متن کاملA Novel Caching Strategy in Video-on-Demand (VoD) Peer-to-Peer (P2P) Networks Based on Complex Network Theory
The popularity of video-on-demand (VoD) streaming has grown dramatically over the World Wide Web. Most users in VoD P2P networks have to wait a long time in order to access their requesting videos. Therefore, reducing waiting time to access videos is the main challenge for VoD P2P networks. In this paper, we propose a novel algorithm for caching video based on peers' priority and video's popula...
متن کاملA Novel Caching Strategy in Video-on-Demand (VoD) Peer-to-Peer (P2P) Networks Based on Complex Network Theory
The popularity of video-on-demand (VoD) streaming has grown dramatically over the World Wide Web. Most users in VoD P2P networks have to wait a long time in order to access their requesting videos. Therefore, reducing waiting time to access videos is the main challenge for VoD P2P networks. In this paper, we propose a novel algorithm for caching video based on peers' priority and video's popula...
متن کاملAssessment of Risky Traffic Behaviors in Kashan Population in 2018
Background & Aims of the Study: Risky driving behaviors are a set of actions that put drivers at the risk of death or injuries which are caused by the violations of legal standards. These kinds of behaviors are the key factor leading to a higher risk of traffic crashes and injuries. The present study aimed to investigate the situation of some high-risk traffic behaviors and the related factors ...
متن کاملPrioritizing Resilience Enhancement Measures for Electric Distribution Networks Against Hurricanes
In recent years, climate change and increasing occurrence rate of high-impact rare (HR) natural events such as hurricanes have made it difficult to supply uninterrupted power to end-user customers. The extensive geographic area of electric distribution networks, as the last ring of the energy supply chain in power systems, has increased the vulnerability of these networks against natural events...
متن کامل