PERFORMANCE OF A SPECULATIVE TRANSMISSION SCHEME FOR SCHEDULING LATENCY REDUCTION

Abstract: This work was motivated by the need to achieve low latency in an input centrally-scheduled cell switch for high-performance computing applications; specifically, the aim is to reduce the latency incurred between issuance of a request and arrival of the corresponding grant. We introduce a speculative transmission scheme to significantly reduce the average latency by allowing cells to proceed without waiting for a grant. It operates in conjunction with ....etc

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A HIGH SPEED DISTRIBUTED FIFO SCHEME FOR MANAGING INTERCONNECTS

Abstract:- Interconnect delays are increasingly becoming the dominant source of performance degradation in the nano-meter regime, largely because the wires do not scale as well as the transistors. Scaling trends allow for complete systems to be built on a single chip (SoC), but they require long interconnects for global signals and clock distribution networks. The parasitic of these global interconnects make efficient and high-performance operation difficult. On-chip communicati ....etc

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Abstract—RFID has been gaining popularity due to its variety of applications, such as inventory control and localization. One important issue in RFID system is tag identification. In RFID systems, the tag randomly selects a slot to send a Random Number (RN) packet to contend for identification. Collision happens when multiple tags select the same slot, which makes the RN packet undecodable and thus reduces the channel utilization. In this paper, we redesign the RN pattern to make the collided RNs decodable. By leveraging the collision slots, ....etc

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A Fully Distributed Proactively Secure Threshold-Multisignature Scheme

Abstract”Threshold-multisignature schemes combine the properties of threshold group-oriented signature schemes and multisignature schemes to yield a signature scheme that allows a threshold (t) or more group members to collaboratively sign an arbitrary message. In contrast to threshold group signatures, the individual signers do not remain anonymous, but are publicly identifiable from the information contained in the valid threshold-multisignature. The main objectiv ....etc

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A near-optimal multi cast scheme for mobile ad hoc networks using a hybrid genetic algorithm
Abstract: Multi cast routing is an effective way to communicate among multiple hosts in a network. It outperforms the basic broadcast strategy by sharing resources along general links, while sending information to a set of predefined multiple destinations concurrently. However, it is vulnerable to component failure in ad hoc network due to the lack of redundancy, multiple paths and multicast tree structure. Tree graph optimization problems (GO ....etc

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PERFORMANCE OF A SPECULATIVE TRANSMISSION SCHEME FOR SCHEDULING LATENCY REDUCTION-NETWORKING

Abstract: This work was motivated by the need to achieve low latency in an input centrally-scheduled cell switch for high-performance computing applications; specifically, the aim is to reduce the latency incurred between issuance of a request and arrival of the corresponding grant. We introduce a speculative transmission scheme to significantly reduce the average latency by allowing cells to proceed without waiting for a grant. It operates in conju ....etc

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The efficiency of fuel cell is higher than the Carnot engine. To date, cost is the daunting factor for making the proton exchange membrane fuel cells (PEMFC) commercially viable in appliances. Over the years, a significant research activity has been witnessed in cutting down the cost that is involved in making the individual components of a fuel cell. However, relatively fewer efforts have been put into minimization of the cost of integrating a PEM fuel cell (PEMFC) system. This work is focused on the reduction in cost of PEMFC stack system (st ....etc

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An Interpreter for a subset of scheme ....etc

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Real-time video transmission over ad hoc networks faces many challenges in cluding low bandwidth, long end-to-end delay, high packet loss rate, frequently changing topology and limited-powered mobile nodes. This paper presents an effective real-time video transmission scheme and improves implementation of DSR (Dynamic Source Routing) protocol. set up a test-bed by using DSR routing in the IP layer, and an application transmitting video stream over UDP protocol. We get a continuous JPEG image stream from a ZC0301p web camera and split each image ....etc

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Abstract: Watermarking techniques are primarily used for copyright protection. A simple and robust watermark-like digital authentication scheme is proposed. This work has two major merits. First, the watermark used in the proposed authentication scheme is the same type used in the original image, e.g. grey level images. Second the proposed scheme meets the requirements for watermarking techniques. lllegal users cannot perceive and break the watermark signed from the original image. Furthermore, the signed watermark is robust ....etc

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