In structured peer-to-peer (p2p) networks such as CAN, Pastry, Chord and Tapestry, there are two general approaches of doing application layer multicast (ALM) i.e. tree building and flooding. In terms of latency, routing length and link stress, tree based ALM like Scribe on Pastry provides better performance than flooding based ALM like in CAN. In this paper, we propose Multiple-VirtualRings (M...

Self-organizing peer-to-peer (p2p) overlay networks like CAN, Chord, Pastry and Tapestry (also called distributed hash tables or DHTs) offer a novel platform for a variety of scalable and decentralized distributed applications. These systems provide efficient and fault-tolerant routing, object location, and load balancing within a self-organizing overlay network. One important aspect of these s...

background: pastry occupation is one of occupations to exposure with heat and significant number of workers works at it. this study is aimed to heat stress and heat strain score index assessment in the pastry workers of isfahan.   methods: this cross sectional and descriptive study was conducted on 360 pastry workers between 10 and 14 hours in the summer of 2012. wbgt index was used for determi...

Peer-to-peer protocols for maintaining distributed hash tables, such as Pastry or Chord, have become popular for a class of Internet applications. While such protocols promise certain properties concerning correctness and performance, verification attempts using formal methods invariably discover border cases that violate some of those guarantees. Tianxiang Lu reported correctness problems in p...

12W932-349 is a soft red winter wheat (Triticum aestivum L.) cultivar registered for Ontario, Canada. It has high grain yield with good pastry quality and moderately resistant to Fusarium head blight. well adapted the growing areas of Ontario.

Structured peer-to-peer (p2p) overlay networks like CAN, Chord, Pastry and Tapestry [3, 6, 5, 9] provide a self-organizing substrate for large-scale peer-to-peer applications. These systems provide efficient, fault-tolerant routing, object location and load balancing within a selforganization overlay network. In this paper, we show how redundant information that is collected as part of the norm...

This paper presents Scribe, a scalable application-level multicast infrastructure. Scribe supports large numbers of groups, with a potentially large number of members per group. Scribe is built on top of Pastry, a generic peer-topeer object location and routing substrate overlayed on the Internet, and leverages Pastry’s reliability, self-organization, and locality properties. Pastry is used to ...

This B.Sc. thesis report documents an implementation of the Pastry Distributed Hash Table (DHT) for the Network Simulator 3 (NS-3) simulation environment. To our knowledge, this thesis constitutes the first and only effort to cover the lack of any Pastry implementation for the NS-3 discrete event simulator. Given that NS-3 comes as an open source distribution, it is expected to meet the high de...

This paper presents Scribe, a large-scale event notification infrastructure for topic-based publishsubscribe applications. Scribe supports large numbers of topics, with a potentially large number of subscribers per topic. Scribe is built on top of Pastry, a generic peer-to-peer object location and routing substrate overlayed on the Internet, and leverages Pastry’s reliability, self-organization...