The RAS channel is an unreliable channel which is used to carry messages used in the gatekeeper discovery and endpoint registration processes which associate an endpoint's alias address with its call signalling channel transport address. H.225.0 recommends time-outs and retry counts for various messages as the the RAS messages are transmitted on an unreliable channel. Once an endpoint or gatekeeper cannot respond to a request within the specified timeout, may use the Request in Progress (RIP) message to indicate that it is still dealing o ....etc

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Continuous Delivery Message Dissemination
Problems under the Multicasting Communication Mode


1.1 Abstract:
In the Continuous Delivery Message Dissemination (CDMD) problem, each message has a length and is partitioned into packets, however, the packets of every message must arrive at its destination in its original order, and all packets for each message must arrive during consecutive time units.
To cope with intractability, efficient Message dissemination appro ....etc

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THE DATAGRAM DELIVERY PROTOCOL (DDP) : Datagram delivery and routing service to higher layer protocols are the functions of ddp. ddp frame headers can use short format headers which carry only the source and destination service socket numbers, or the long format ddp headers also carry the source and destination network and node addresses needed for routing capability ....etc

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Collusive piracy is the main source of intellectual property violations within the boundary of a P2P network. Paid clients (colluders) may illegally share copyrighted content files with unpaid clients (pirates). Such online piracy has hindered the use of open P2P networks for commercial content delivery. We propose a proactive content poisoning scheme to stop colluders and pirates from alleged copyright infringements in P2P file sharing. The basic idea is to detect pirates timely with identity-based signatures and time stamped tokens. The schem ....etc

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The RAS channel is an unreliable channel which is used to carry messages used in the gatekeeper discovery and endpoint registration processes which associate an endpoint's alias address with its call signalling channel transport address. H.225.0 recommends time-outs and retry counts for various messages as the the RAS messages are transmitted on an unreliable channel. Once an endpoint or gatekeeper cannot respond to a request within the specified timeout, may use the Request in Progress (RIP) message to indicate that it is still dealing o ....etc

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ABSTRACT
Content Delivery Networks (CDN) is evolved in first 1998 as a technique for improving the web performance by replicating web contents over several Surrogate Servers (Mirrored servers) strategically place at various locations to deal with the flash crowds. A set of surrogate servers distributed around the world can cache the origin serverâ„¢s content. Routers and network elements that deliver content requests to the optimal location and the optimal surrogate server. Under CDN, the client-server communication is repla ....etc

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CONTENTS
1. AIMS AND OBJECTIVE: Collusive piracy is the main source of intellectual property violations within the boundary of a P2P network. Paid clients (colluders) may illegally share copyrighted content files with unpaid clients (pirates). Such online piracy has hindered the use of open P2P networks for commercial content delivery.
The main sources of illegal file sharing are peers who ignore copyright laws and collude with pirates. To solve this peer collusion problem, we propose a copyright-compliant system for leg ....etc

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ABSTRACT
DELAY TOLERANT NETWORKING
Increasingly, network applications must communicate with counterparts across disparate networking environments characterized by significantly different sets of physical and operational constraints; wide variations in transmission latency are particularly troublesome. The proposed Interplanetary Internet which must encompass both terrestrial and interplanetary links is an extreme case. An architecture based on a least common denominator protocol that can operate successfully and (where re ....etc

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Datagram delivery and routing service to higher layer protocols are the functions of DDP. DDP frame headers can use Short format headers which carry only the source and destination service socket numbers, or the long format DDP headers also carry the source and destination network and node addresses needed for routing capability. AppleTalk Phase 2 supports only the long format DDP header for Phas as it does not use LLAP to identify source and destination nodes. ....etc

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Abstract
The objective of DRUG DELIVERY USING NANOTECHNOLOGY is to explore the areas which are not accessible to human beings without any surgeries This paper discusses about the ways by which drugs were delivered using Nano technology. The general approach of drug delivery using nanotechnology is to attach the drug to a nano sized carrier that will release the medicine in the body over an extended period of time or when specifically triggered to do so. Medical applications of nanotechnology may sound like science fiction, but theyâ„ ....etc

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