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10Gbps Ethernet Security Processor is very important in future network telecommunication. In order to meet the performance of ultra high throughput of 10Gbps ESP, An architecture of multiple SHA-1 IP cores paralleled based crossbar switch are proposed in this paper. Firstly, An ultra high throughput, low power consumption SHA-1 algorithm IP-core are designed, then, an effective scheduling architecture...
Most researchers encountered the following two problems when working with real Wireless Sensor Networks (WSNs): (1) Sensor nodes cannot satisfy application requirements even though the nominal sensing/transmission rates of these nodes are much higher than required. (2) In a WSN deployed in a large area, it is difficult or infeasible to get runtime performance evaluation of sensor nodes. We found out...
Different applications in the network have different sensitivity for the certain QoS parameters. The existing mechanisms cannot modify the packet loss policy exactly according to the needs of QoS parameters. Therefore, the network will not maximize its overall efficiency. This paper proposes a novel cognitive approach for QoS. It classifies the applications by various combinations of the QoS parameters...
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